Purdue.Edu purdue.edu

Mycourses.Purdue.Edu

mycourses.purdue.edu receives about 2,018,631 unique visitors and 5,369,558 (2.66 per visitor) page views per day which should earn about $48,652.54/day from advertising revenue. Estimated site value is $35,564,914.25. According to Alexa Traffic Rank mycourses.purdue.edu is ranked number 1,394 in the world and 0.0445% of global Internet users visit it. Site is hosted in West Lafayette, Indiana, 47907, United States and links to network IP address 128.210.203.144. This server supports HTTPS and doesn't support HTTP/2.

About - mycourses.purdue.edu


Technologies used on Website

Analytics
Google Analytics
JavaScript Libraries
Lightbox
script.aculo.us
JavaScript Frameworks
Prototype

mycourses.purdue.edu Profile

Title: Blackboard Learn
Description: This is the official Web site of Purdue University, home of the Boilermakers, alma mater of the first and last men to walk on the moon, and proud member of the Big Ten Conference. Perennially ranked among the nation's top public universities and research institutions, Purdue serves as Indiana's land-, sea-, and space-grant university with a main campus in West Lafayette and locations across the state.
Keywords: Blackboard
Last update was 48 days ago
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*HypeStat.com is not linking to, promoting or affiliated with purdue.edu in any way. Only publicly available statistics data are displayed.

How popular is mycourses.purdue.edu?

2M daily visitors
Is this your site?
Verify your site's metrics.
Daily Unique Visitors:
2,018,631
Monthly Unique Visitors:
48,447,144
Pages per Visit:
2.66
Daily Pageviews:
5,369,558
Alexa Rank:
1,394 visit alexa
Alexa Reach:
0.0445%   (of global internet users)
Avg. visit duration:
05:16
Bounce rate:
51.13%
*All traffic values are estimates only.

Alexa Traffic Ranks
Search Traffic

Traffic sources

Direct:
31.10%
Referral:
3.16%
Search:
60.05%
Social:
1.37%
Paid:
0.04%

Visitors by country

Users%Pageviews%Rank
United States 73.2%74.4%343
Canada 4.5%3.4%761
India 3.8%10.3%2384
Japan 1.8%1.2%7762
Philippines 1.0%0.6%780
United Kingdom 1.0%0.5%4166
Korea, Republic of 1.0%1.0%3611
Nigeria 0.8%0.7%1560
Pakistan 0.7%0.3%3242

Where do visitors go on this site?

Reach%Pageviews%PerUser
owl.purdue.edu
66.94%47.72%1.85
purdue.edu
13.43%11.02%2.1
chem.purdue.edu
5.48%2.77%1.3
mycourses.purdue.edu
5.41%12.41%6.0
engineering.purdue.edu
3.64%3.25%2.3
lib.purdue.edu
2.26%1.25%1.4
ics.purdue.edu
1.15%0.48%1
mypurdue.purdue.edu
1.10%2.04%4.8
stat.purdue.edu
0.99%0.46%1
cla.purdue.edu
0.98%1.13%3.0
ag.purdue.edu
0.97%0.91%2.5
math.purdue.edu
0.82%0.54%1.7
cs.purdue.edu
0.78%0.64%2.1
admissions.purdue.edu
0.78%1.23%4.1
gradapply.purdue.edu
0.73%1.21%4.3
apply.purdue.edu
0.73%0.63%2.3
hort.purdue.edu
0.71%0.30%1.1
krannert.purdue.edu
0.60%1.06%4.5
extension.purdue.edu
0.59%0.26%1.1
itap.purdue.edu
0.45%0.30%1.8
polytechnic.purdue.edu
0.34%0.34%2.6
one.purdue.edu
0.30%0.15%1
physics.purdue.edu
0.30%0.14%1
cerias.purdue.edu
0.30%0.20%2
psych.purdue.edu
0.29%0.11%1
online.purdue.edu
0.25%0.18%2
loncapa.purdue.edu
0.25%0.12%1
careers.purdue.edu
0.22%0.58%7
agecon.purdue.edu
0.20%0.08%1
catalog.purdue.edu
0.19%1.71%24
housing.purdue.edu
0.17%0.26%4
dining.purdue.edu
0.15%0.06%1
rcac.purdue.edu
0.13%0.08%2
myhousing.purdue.edu
0.11%0.43%10
education.purdue.edu
0.10%0.32%8
itsp.purdue.edu
0.10%0.08%2
OTHER
0%5.55%0

Competitive Data

SEMrush
Domain:
  mycourses.purdue.edu
Rank:
(Rank based on keywords, cost and organic traffic)
  451
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  1,711,081
Organic Traffic:
(Number of visitors coming from top 20 search results)
  7,615,221
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $16,498,476.00
Adwords Keywords:
(Keywords a website is buying in Google AdWords for ads that appear in paid search results)
  934
Adwords Traffic:
(Number of visitors brought to the website via paid search results)
  38,953
Adwords Cost:
(Estimated budget spent for buying keywords in Google AdWords for ads that appear in paid search results - monthly estimation)
  $456,711.00

+ Moz Data

Domain Authority:
  n/a
Page Authority:
  n/a
MozRank:
  n/a

+ How socially engaged is mycourses.purdue.edu?

Facebook:
  0
Google +:
  0
Linkedin:
  0
Stumbles:
  0
Buffer:
  0
Pins:
  0

+ Ad Experience Report

Summary of the ad experience rating of a site for a specific platform.

Desktop summary

Root domain:
purdue.edu
Last Change Time:
(The last time that the site changed status.)
2019-02-18 07:58:57
Region:
(The Ad Standard region to which this site has been assigned.)
A
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing


Mobile summary

Last Change Time:
(The last time that the site changed status.)
2019-02-18 07:58:57
Region:
(The Ad Standard region to which this site has been assigned.)
A
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing

+ Abusive Experience Report

Root domain:
purdue.edu
Last Change Time:
(The last time that the site changed status.)
2019-02-18 07:58:57
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Passing

+ How much mycourses.purdue.edu can earn?

Daily Revenue:
$48,652.54
Monthly Revenue:
$1,459,576.20
Yearly Revenue:
$17,758,177.10
*All earnings values are estimates only.

Daily earning by country

PageviewsEarning
United States 3,994,951$45,822.09
Canada 182,565$1,279.78
India 553,064$884.90
Japan 64,435$206.19
United Kingdom 26,848$167.26
Korea, Republic of 53,696$124.57
Nigeria 37,587$98.48
Philippines 32,217$52.19
Pakistan 16,109$17.08

How much money do mycourses.purdue.edu lose due to Adblock?

Daily Revenue Loss:
$8,864.71
Monthly Revenue Loss:
$265,941.35
Yearly Revenue Loss:
$3,235,619.80
Daily Pageviews Blocked:
936,129
Monthly Pageviews Blocked:
28,083,862
Yearly Pageviews Blocked:
341,686,991
*All earnings values are estimates only.

Daily revenue loss by country

BlockedLost Money
United States 719,091$8,247.98
Canada 45,641$319.95
India 154,858$247.77
United Kingdom 4,296$26.76
Japan 1,933$6.19
Pakistan 5,155$5.46
Korea, Republic of 2,148$4.98
Philippines 2,255$3.65
Nigeria 752$1.97

How much is mycourses.purdue.edu worth?

Website Value:
$35,564,914.25

+ Where is mycourses.purdue.edu hosted?

Server IP:
128.210.203.144
ASN:
AS17 
ISP:
Purdue University 
Server Location:
West Lafayette
Indiana, IN
47907
United States, US
 

Other sites hosted on 128.210.203.144

There are no other sites hosted on this IP

+ How fast does mycourses.purdue.edu load?

Average Load Time:
(1112 ms) 74 % of sites are slower

Page Speed (Google PageSpeed Insights) - Desktop

52
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Lab Data

Time to Interactive 2.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
Speed Index 2.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 2.8 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
First Contentful Paint 2.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 2.8 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Max Potential First Input Delay 20 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Minimize third-party usage - Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
18 KB0 ms
1 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
319 ms
8 ms
331 ms
20 ms
399 ms
10 ms
454 ms
7 ms
541 ms
10 ms
552 ms
10 ms
712 ms
36 ms
753 ms
16 ms
778 ms
6 ms
854 ms
38 ms
895 ms
98 ms
1003 ms
20 ms
1023 ms
17 ms
1040 ms
6 ms
1053 ms
29 ms
1088 ms
38 ms
1191 ms
13 ms
Minify CSS - Potential savings of 16 KB
Minifying CSS files can reduce network payload sizes. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB16 KB
JavaScript execution time - 0.1 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
Other
237 ms4 ms1 ms
https://www.purdue.edu/purdue/globals/js/modernizr-1.5.min.js
101 ms67 ms1 ms
Properly size images - Potential savings of 17 KB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

URL
SizePotential Savings
https://www.purdue.edu/purdue/images/logo.png
20 KB17 KB
Remove unused CSS - Potential savings of 89 KB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB51 KB
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB38 KB
Avoids enormous network payloads - Total size was 553 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
33 KB
https://www.purdue.edu/purdue/js/jquery-1.10.2.min.js
33 KB
https://mycourses.purdue.edu/
23 KB
https://www.purdue.edu/purdue/images/logo.png
20 KB
https://www.purdue.edu/purdue/css/2015/bootstrap.min.css
20 KB
https://www.purdue.edu/purdue/fonts/archivonarrow-regular-webfont.woff2
20 KB
Minimizes main-thread work - 0.5 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Script Evaluation
199 ms
Style & Layout
110 ms
Other
94 ms
Parse HTML & CSS
68 ms
Script Parsing & Compilation
46 ms
Rendering
14 ms
Garbage Collection
4 ms
Avoids an excessive DOM size - 150 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
150
Maximum DOM Depth
14
Maximum Child Elements
11
Minify JavaScript - Potential savings of 71 KB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB17 KB
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB10 KB
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
17 KB9 KB
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
13 KB5 KB
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
11 KB5 KB
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
11 KB4 KB
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
8 KB4 KB
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
8 KB4 KB
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
10 KB3 KB
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
4 KB3 KB
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
9 KB3 KB
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
9 KB2 KB
Avoid multiple page redirects - Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded. Learn more.

URL
Time Spent
(Initial: http://mycourses.purdue.edu/)
0
https://mycourses.purdue.edu/
190
Keep request counts low and transfer sizes small - 69 requests • 555 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
69555 KB
Script
46344 KB
Stylesheet
12144 KB
Document
123 KB
Font
222 KB
Image
622 KB
Other
21 KB
Media
00 KB
Third-party
721 KB
Eliminate render-blocking resources - Potential savings of 3,290 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB470
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB470
https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6
3 KB150
https://mycourses.purdue.edu/branding/colorpalettes/WL_CAMPUS/colorpalette.css?v=3500.0.6-rel.16+7744aa6
2 KB150
https://mycourses.purdue.edu/branding/_1_1/brand.css?ts=1513871399000&v=3500.0.6-rel.16+7744aa6
2 KB150
https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB150
https://www.purdue.edu/purdue/css/2015/college.css
15 KB350
https://mycourses.purdue.edu/javascript/i18n.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/cdn.js
2 KB70
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB350
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
33 KB310
https://mycourses.purdue.edu/javascript/jquery/jquery-noconflict.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/javascript/fastinit.js?v=3500.0.6-rel.16+7744aa6
3 KB70
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB310
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
17 KB150
https://mycourses.purdue.edu/javascript/numberLocalizer.js?v=3500.0.6-rel.16+7744aa6
3 KB70
https://mycourses.purdue.edu/javascript/accessibleSelect.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/popup.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/cookie.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/javascript/lz-string.js?v=3500.0.6-rel.16+7744aa6
4 KB70
https://mycourses.purdue.edu/javascript/client_cache.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/ngui/globalNavigation.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/javascript/esapi4js/esapi-compressed.js?v=3500.0.6-rel.16+7744aa6
13 KB110
https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/esapi4js/resources/Base.esapi.properties.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/validate_login.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
13 KB110
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
11 KB110
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
8 KB110
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/webapps/portal/overlay/welcomeOverlay.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ToolActivityService.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
4 KB70
https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
11 KB110
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
9 KB110
https://mycourses.purdue.edu/webapps/bb-social-learning-BBLEARN/js/social.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ProfileProviderService.js?v=3500.0.6-rel.16+7744aa6
1 KB70
https://mycourses.purdue.edu/javascript/browserSpecificBehavior.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/webapps/videointegration/js/video-integration.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
3 KB70
https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6
2 KB70
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
9 KB110
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
10 KB110
https://mycourses.purdue.edu/javascript/scriptaculous/slider.js?v=3500.0.6-rel.16+7744aa6
3 KB70
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
8 KB110
Enable text compression - Potential savings of 2 KB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

URL
SizePotential Savings
https://www.purdue.edu/assets/globals/js/google_jquery_link_tracking.js
3 KB2 KB
Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://mycourses.purdue.edu/
0 ms73 ms0 KB0 KB302
https://mycourses.purdue.edu/
73 ms291 ms23 KB77 KB200text/htmlDocument
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
308 ms516 ms51 KB243 KB200text/cssStylesheet
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
308 ms519 ms38 KB182 KB200text/cssStylesheet
https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6
309 ms461 ms3 KB8 KB200text/cssStylesheet
https://mycourses.purdue.edu/branding/colorpalettes/WL_CAMPUS/colorpalette.css?v=3500.0.6-rel.16+7744aa6
310 ms462 ms2 KB4 KB200text/cssStylesheet
https://mycourses.purdue.edu/branding/_1_1/brand.css?ts=1513871399000&v=3500.0.6-rel.16+7744aa6
310 ms462 ms2 KB4 KB200text/cssStylesheet
https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
311 ms487 ms2 KB6 KB200text/cssStylesheet
https://www.purdue.edu/purdue/css/2015/college.css
311 ms373 ms15 KB115 KB200text/cssStylesheet
https://mycourses.purdue.edu/javascript/i18n.js?v=3500.0.6-rel.16+7744aa6
311 ms461 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/cdn.js
312 ms464 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
312 ms505 ms39 KB163 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
312 ms513 ms33 KB91 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/jquery/jquery-noconflict.js?v=3500.0.6-rel.16+7744aa6
312 ms476 ms1 KB0 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/fastinit.js?v=3500.0.6-rel.16+7744aa6
312 ms466 ms3 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
312 ms508 ms40 KB157 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
313 ms469 ms17 KB76 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/numberLocalizer.js?v=3500.0.6-rel.16+7744aa6
313 ms461 ms3 KB8 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/accessibleSelect.js?v=3500.0.6-rel.16+7744aa6
313 ms471 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/popup.js?v=3500.0.6-rel.16+7744aa6
314 ms472 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/cookie.js?v=3500.0.6-rel.16+7744aa6
314 ms472 ms1 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/lz-string.js?v=3500.0.6-rel.16+7744aa6
314 ms472 ms4 KB18 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/client_cache.js?v=3500.0.6-rel.16+7744aa6
314 ms476 ms2 KB4 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/globalNavigation.js?v=3500.0.6-rel.16+7744aa6
315 ms472 ms2 KB4 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3500.0.6-rel.16+7744aa6
315 ms482 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3500.0.6-rel.16+7744aa6
315 ms468 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/esapi-compressed.js?v=3500.0.6-rel.16+7744aa6
315 ms471 ms13 KB51 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6
316 ms511 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/resources/Base.esapi.properties.js?v=3500.0.6-rel.16+7744aa6
316 ms476 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/validate_login.js?v=3500.0.6-rel.16+7744aa6
316 ms481 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
316 ms479 ms13 KB46 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
316 ms479 ms11 KB45 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
317 ms487 ms8 KB28 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDWRFacade.js?v=3500.0.6-rel.16+7744aa6
317 ms477 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/portal/overlay/welcomeOverlay.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
317 ms487 ms1 KB1 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ToolActivityService.js?v=3500.0.6-rel.16+7744aa6
318 ms476 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
318 ms487 ms4 KB12 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
318 ms487 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
318 ms482 ms11 KB38 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
319 ms479 ms9 KB38 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/bb-social-learning-BBLEARN/js/social.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
319 ms487 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ProfileProviderService.js?v=3500.0.6-rel.16+7744aa6
319 ms478 ms1 KB0 KB200text/javascriptScript
https://mycourses.purdue.edu/javascript/browserSpecificBehavior.js?v=3500.0.6-rel.16+7744aa6
319 ms482 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/videointegration/js/video-integration.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
320 ms487 ms3 KB7 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6
320 ms482 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
320 ms482 ms9 KB34 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
320 ms482 ms10 KB35 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/slider.js?v=3500.0.6-rel.16+7744aa6
321 ms477 ms3 KB10 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
321 ms479 ms8 KB35 KB200application/javascriptScript
https://www.purdue.edu/purdue/images/logo.png
322 ms364 ms20 KB20 KB200image/pngImage
https://mycourses.purdue.edu/ui/styles/print.css?v=3500.0.6-rel.16+7744aa6
325 ms482 ms2 KB3 KB200text/cssStylesheet
https://www.purdue.edu/purdue/globals/js/modernizr-1.5.min.js
366 ms410 ms6 KB11 KB200application/javascriptScript
https://www.purdue.edu/purdue/js/jquery-1.10.2.min.js
413 ms494 ms33 KB91 KB200application/javascriptScript
https://www.purdue.edu/purdue/js/bootstrap.min.js
486 ms530 ms8 KB28 KB200application/javascriptScript
https://www.purdue.edu/assets/globals/js/google_jquery_link_tracking.js
495 ms543 ms3 KB3 KB200application/x-javascriptScript
https://mycourses.purdue.edu/webapps/osc-BasicLTI-BBLEARN/js/render.jsp?v=3.2.4
538 ms687 ms2 KB5 KB200text/javascriptScript
https://www.purdue.edu/purdue/css/2015/bootstrap.min.css
376 ms429 ms20 KB120 KB200text/cssStylesheet
https://mycourses.purdue.edu/fonts/icon-core.css
519 ms672 ms1 KB3 KB200text/cssStylesheet
https://mycourses.purdue.edu/fonts/icon-listing.css
519 ms669 ms4 KB18 KB200text/cssStylesheet
https://mycourses.purdue.edu/common/core.css
519 ms669 ms4 KB12 KB200text/cssStylesheet
https://purdue.edu/purdue/images/templateElements/2015/stripes-tile.png
831 ms874 ms1 KB0 KB200image/pngImage
data:image/svg+xml;base64,PHN2ZyBpZD0iTGF5ZXJfMSIgZGF0YS1uYW1lPSJMYXllciAxIiB4bWxucz0iaHR0cDovL3d3dy
835 ms835 ms0 KB1 KB200image/svg+xmlImage
data:image/svg+xml;base64,PHN2ZyBpZD0iTGF5ZXJfMSIgZGF0YS1uYW1lPSJMYXllciAxIiB4bWxucz0iaHR0cDovL3d3dy
837 ms837 ms0 KB0 KB200image/svg+xmlImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGEAAABMCAIAAADyVk4cAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjw
839 ms839 ms0 KB4 KB200image/pngImage
https://www.purdue.edu/purdue/fonts/archivonarrow-regular-webfont.woff2
840 ms882 ms20 KB19 KB200application/octet-streamFont
data:font/ttf;base64,AAEAAAAMAIAAAwBAT1MvMliohmwAAADMAAAAVmNtYXCp5qrBAAABJAAAANhjdnQgACICiAAAAfwAAAA
945 ms977 ms2 KB2 KB200font/ttfFont
https://www.google-analytics.com/ga.js
1024 ms1030 ms17 KB45 KB200text/javascriptScript
https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=295522709&utmhn=mycourses.purdue.edu&utmcs=UTF-8&utmsr=800x600&utmvp=1350x940&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Blackboard%20Learn&utmhid=1954805136&utmr=-&utmp=%2F&utmht=1575799478389&utmac=UA-2785081-1&utmcc=__utma%3D62114480.1896672388.1575799478.1575799478.1575799478.1%3B%2B__utmz%3D62114480.1575799478.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=795545928&utmredir=1&utmmt=1&utmu=qBAgAAAAAAAAAAAAAAAAAAAE~
1102 ms1108 ms1 KB0 KB302text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-2785081-1&cid=1896672388.1575799478&jid=795545928&_v=5.7.2&z=295522709
1109 ms1113 ms1 KB0 KB200image/gifImage
Uses efficient cache policy on static assets - 1 resource found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
https://www.google-analytics.com/ga.js
7200000 ms17 KB
Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

All text remains visible during webfont loads
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Serve images in next-gen formats
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

Avoid chaining critical requests - 57 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Server response times are low (TTFB) - Root document took 220 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.


Page Speed (Google PageSpeed Insights) - Mobile

20
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Lab Data

Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 8.2 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Max Potential First Input Delay 50 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
Time to Interactive 9.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time 40 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
First Contentful Paint (3G) 15855 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more.
Speed Index 8.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 8.2 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
First Contentful Paint 8.2 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Minify JavaScript - Potential savings of 71 KB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB17 KB
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB10 KB
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
17 KB9 KB
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
13 KB5 KB
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
11 KB5 KB
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
11 KB4 KB
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
8 KB4 KB
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
8 KB4 KB
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
10 KB3 KB
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
4 KB3 KB
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
9 KB3 KB
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
9 KB2 KB
Avoid multiple page redirects - Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn more.

URL
Time Spent
(Initial: http://mycourses.purdue.edu/)
0
https://mycourses.purdue.edu/
630
Keep request counts low and transfer sizes small - 70 requests • 619 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
70619 KB
Script
46344 KB
Stylesheet
12144 KB
Font
385 KB
Document
123 KB
Image
622 KB
Other
21 KB
Media
00 KB
Third-party
721 KB
Eliminate render-blocking resources - Potential savings of 8,760 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB2430
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB2280
https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6
3 KB630
https://mycourses.purdue.edu/branding/colorpalettes/WL_CAMPUS/colorpalette.css?v=3500.0.6-rel.16+7744aa6
2 KB480
https://mycourses.purdue.edu/branding/_1_1/brand.css?ts=1513871399000&v=3500.0.6-rel.16+7744aa6
2 KB480
https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB480
https://www.purdue.edu/purdue/css/2015/college.css
15 KB1530
https://mycourses.purdue.edu/javascript/i18n.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/cdn.js
2 KB180
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB1830
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
33 KB1680
https://mycourses.purdue.edu/javascript/jquery/jquery-noconflict.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/javascript/fastinit.js?v=3500.0.6-rel.16+7744aa6
3 KB180
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB1830
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
17 KB930
https://mycourses.purdue.edu/javascript/numberLocalizer.js?v=3500.0.6-rel.16+7744aa6
3 KB180
https://mycourses.purdue.edu/javascript/accessibleSelect.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/popup.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/cookie.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/javascript/lz-string.js?v=3500.0.6-rel.16+7744aa6
4 KB180
https://mycourses.purdue.edu/javascript/client_cache.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/ngui/globalNavigation.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/javascript/esapi4js/esapi-compressed.js?v=3500.0.6-rel.16+7744aa6
13 KB630
https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/esapi4js/resources/Base.esapi.properties.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/validate_login.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
13 KB480
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
11 KB480
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
8 KB330
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDWRFacade.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/webapps/portal/overlay/welcomeOverlay.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ToolActivityService.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
4 KB330
https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
11 KB480
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
9 KB480
https://mycourses.purdue.edu/webapps/bb-social-learning-BBLEARN/js/social.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ProfileProviderService.js?v=3500.0.6-rel.16+7744aa6
1 KB180
https://mycourses.purdue.edu/javascript/browserSpecificBehavior.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/webapps/videointegration/js/video-integration.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
3 KB180
https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6
2 KB180
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
9 KB480
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
10 KB480
https://mycourses.purdue.edu/javascript/scriptaculous/slider.js?v=3500.0.6-rel.16+7744aa6
3 KB180
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
8 KB330
Enable text compression - Potential savings of 2 KB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

URL
SizePotential Savings
https://www.purdue.edu/assets/globals/js/google_jquery_link_tracking.js
3 KB2 KB
Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://mycourses.purdue.edu/
0 ms116 ms0 KB0 KB302
https://mycourses.purdue.edu/
116 ms332 ms23 KB77 KB200text/htmlDocument
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
349 ms595 ms51 KB243 KB200text/cssStylesheet
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
349 ms552 ms38 KB182 KB200text/cssStylesheet
https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6
349 ms499 ms3 KB8 KB200text/cssStylesheet
https://mycourses.purdue.edu/branding/colorpalettes/WL_CAMPUS/colorpalette.css?v=3500.0.6-rel.16+7744aa6
350 ms504 ms2 KB4 KB200text/cssStylesheet
https://mycourses.purdue.edu/branding/_1_1/brand.css?ts=1513871399000&v=3500.0.6-rel.16+7744aa6
350 ms499 ms2 KB4 KB200text/cssStylesheet
https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
350 ms517 ms2 KB6 KB200text/cssStylesheet
https://www.purdue.edu/purdue/css/2015/college.css
351 ms437 ms15 KB115 KB200text/cssStylesheet
https://mycourses.purdue.edu/javascript/i18n.js?v=3500.0.6-rel.16+7744aa6
351 ms516 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/cdn.js
351 ms506 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
351 ms543 ms39 KB163 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
352 ms544 ms33 KB91 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/jquery/jquery-noconflict.js?v=3500.0.6-rel.16+7744aa6
352 ms499 ms1 KB0 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/fastinit.js?v=3500.0.6-rel.16+7744aa6
352 ms506 ms3 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
352 ms547 ms40 KB157 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
353 ms546 ms17 KB76 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/numberLocalizer.js?v=3500.0.6-rel.16+7744aa6
353 ms506 ms3 KB8 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/accessibleSelect.js?v=3500.0.6-rel.16+7744aa6
353 ms514 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/popup.js?v=3500.0.6-rel.16+7744aa6
353 ms512 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/cookie.js?v=3500.0.6-rel.16+7744aa6
354 ms515 ms1 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/lz-string.js?v=3500.0.6-rel.16+7744aa6
354 ms509 ms4 KB18 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/client_cache.js?v=3500.0.6-rel.16+7744aa6
354 ms506 ms2 KB4 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/globalNavigation.js?v=3500.0.6-rel.16+7744aa6
354 ms506 ms2 KB4 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3500.0.6-rel.16+7744aa6
355 ms511 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3500.0.6-rel.16+7744aa6
355 ms509 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/esapi-compressed.js?v=3500.0.6-rel.16+7744aa6
355 ms518 ms13 KB51 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6
355 ms548 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/esapi4js/resources/Base.esapi.properties.js?v=3500.0.6-rel.16+7744aa6
355 ms506 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/validate_login.js?v=3500.0.6-rel.16+7744aa6
356 ms509 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
356 ms513 ms13 KB46 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
357 ms516 ms11 KB45 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
357 ms523 ms8 KB28 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDWRFacade.js?v=3500.0.6-rel.16+7744aa6
357 ms512 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/portal/overlay/welcomeOverlay.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
357 ms523 ms1 KB1 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ToolActivityService.js?v=3500.0.6-rel.16+7744aa6
358 ms523 ms1 KB1 KB200text/javascriptScript
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
358 ms525 ms4 KB12 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
358 ms523 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
359 ms519 ms11 KB38 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
359 ms550 ms9 KB38 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/bb-social-learning-BBLEARN/js/social.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
359 ms523 ms2 KB2 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ProfileProviderService.js?v=3500.0.6-rel.16+7744aa6
359 ms520 ms1 KB0 KB200text/javascriptScript
https://mycourses.purdue.edu/javascript/browserSpecificBehavior.js?v=3500.0.6-rel.16+7744aa6
360 ms512 ms2 KB3 KB200application/javascriptScript
https://mycourses.purdue.edu/webapps/videointegration/js/video-integration.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
360 ms522 ms3 KB7 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6
360 ms514 ms2 KB5 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
360 ms515 ms9 KB34 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
361 ms520 ms10 KB35 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/scriptaculous/slider.js?v=3500.0.6-rel.16+7744aa6
361 ms520 ms3 KB10 KB200application/javascriptScript
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
362 ms517 ms8 KB35 KB200application/javascriptScript
https://www.purdue.edu/purdue/images/logo.png
362 ms439 ms20 KB20 KB200image/pngImage
https://mycourses.purdue.edu/ui/styles/print.css?v=3500.0.6-rel.16+7744aa6
364 ms517 ms2 KB3 KB200text/cssStylesheet
https://www.purdue.edu/purdue/globals/js/modernizr-1.5.min.js
449 ms599 ms6 KB11 KB200application/javascriptScript
https://www.purdue.edu/purdue/js/jquery-1.10.2.min.js
522 ms576 ms33 KB91 KB200application/javascriptScript
https://www.purdue.edu/purdue/js/bootstrap.min.js
578 ms655 ms8 KB28 KB200application/javascriptScript
https://www.purdue.edu/assets/globals/js/google_jquery_link_tracking.js
611 ms691 ms3 KB3 KB200application/x-javascriptScript
https://mycourses.purdue.edu/webapps/osc-BasicLTI-BBLEARN/js/render.jsp?v=3.2.4
656 ms806 ms2 KB5 KB200text/javascriptScript
https://www.purdue.edu/purdue/css/2015/bootstrap.min.css
440 ms492 ms20 KB120 KB200text/cssStylesheet
https://mycourses.purdue.edu/fonts/icon-core.css
599 ms747 ms1 KB3 KB200text/cssStylesheet
https://mycourses.purdue.edu/fonts/icon-listing.css
599 ms747 ms4 KB18 KB200text/cssStylesheet
https://mycourses.purdue.edu/common/core.css
600 ms748 ms4 KB12 KB200text/cssStylesheet
https://purdue.edu/purdue/images/templateElements/2015/stripes-tile.png
924 ms1072 ms1 KB0 KB200image/pngImage
data:image/svg+xml;base64,PHN2ZyBpZD0iTGF5ZXJfMSIgZGF0YS1uYW1lPSJMYXllciAxIiB4bWxucz0iaHR0cDovL3d3dy
941 ms941 ms0 KB1 KB200image/svg+xmlImage
data:image/svg+xml;base64,PHN2ZyBpZD0iTGF5ZXJfMSIgZGF0YS1uYW1lPSJMYXllciAxIiB4bWxucz0iaHR0cDovL3d3dy
944 ms944 ms0 KB0 KB200image/svg+xmlImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGEAAABMCAIAAADyVk4cAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjw
946 ms946 ms0 KB4 KB200image/pngImage
https://www.purdue.edu/purdue/fonts/fontawesome-webfont.woff2?v=4.4.0
949 ms1028 ms63 KB63 KB200application/octet-streamFont
https://www.purdue.edu/purdue/fonts/archivonarrow-regular-webfont.woff2
949 ms990 ms20 KB19 KB200application/octet-streamFont
data:font/ttf;base64,AAEAAAAMAIAAAwBAT1MvMliohmwAAADMAAAAVmNtYXCp5qrBAAABJAAAANhjdnQgACICiAAAAfwAAAA
1059 ms1101 ms2 KB2 KB200font/ttfFont
https://www.google-analytics.com/ga.js
1138 ms1147 ms17 KB45 KB200text/javascriptScript
https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=623626185&utmhn=mycourses.purdue.edu&utmcs=UTF-8&utmsr=412x660&utmvp=412x660&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Blackboard%20Learn&utmhid=2141584568&utmr=-&utmp=%2F&utmht=1575799471349&utmac=UA-2785081-1&utmcc=__utma%3D62114480.1527035599.1575799471.1575799471.1575799471.1%3B%2B__utmz%3D62114480.1575799471.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1043463980&utmredir=1&utmmt=1&utmu=qBAgAAAAAAAAAAAAAAAAAAAE~
1204 ms1209 ms1 KB0 KB302text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-2785081-1&cid=1527035599.1575799471&jid=1043463980&_v=5.7.2&z=623626185
1209 ms1214 ms1 KB0 KB200image/gifImage
Uses efficient cache policy on static assets - 1 resource found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
https://www.google-analytics.com/ga.js
7200000 ms17 KB
Minimize third-party usage - Third-party code blocked the main thread for 70 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
18 KB69 ms
1 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
359 ms
9 ms
372 ms
18 ms
462 ms
10 ms
517 ms
7 ms
577 ms
12 ms
621 ms
14 ms
791 ms
45 ms
842 ms
21 ms
869 ms
7 ms
892 ms
5 ms
946 ms
55 ms
1005 ms
18 ms
1026 ms
14 ms
1040 ms
60 ms
1100 ms
6 ms
1106 ms
19 ms
1127 ms
13 ms
1140 ms
14 ms
1155 ms
6 ms
1165 ms
25 ms
1197 ms
32 ms
1299 ms
18 ms
JavaScript execution time - 0.6 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
Other
1283 ms22 ms4 ms
https://www.purdue.edu/purdue/globals/js/modernizr-1.5.min.js
246 ms170 ms4 ms
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
179 ms79 ms29 ms
https://www.google-analytics.com/ga.js
126 ms122 ms5 ms
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
115 ms91 ms9 ms
https://www.purdue.edu/purdue/js/jquery-1.10.2.min.js
92 ms73 ms9 ms
Minify CSS - Potential savings of 16 KB
Minifying CSS files can reduce network payload sizes. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB16 KB
Properly size images - Potential savings of 2 KB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

URL
SizePotential Savings
https://www.purdue.edu/purdue/images/logo.png
20 KB2 KB
Remove unused CSS - Potential savings of 89 KB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.

URL
SizePotential Savings
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB51 KB
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB38 KB
Avoids enormous network payloads - Total size was 617 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://www.purdue.edu/purdue/fonts/fontawesome-webfont.woff2?v=4.4.0
63 KB
https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
51 KB
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
40 KB
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
39 KB
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
38 KB
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
33 KB
https://www.purdue.edu/purdue/js/jquery-1.10.2.min.js
33 KB
https://mycourses.purdue.edu/
23 KB
https://www.purdue.edu/purdue/images/logo.png
20 KB
https://www.purdue.edu/purdue/css/2015/bootstrap.min.css
20 KB
Minimize main-thread work - 2.3 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Script Evaluation
688 ms
Style & Layout
630 ms
Other
432 ms
Parse HTML & CSS
291 ms
Script Parsing & Compilation
190 ms
Rendering
68 ms
Garbage Collection
2 ms
Avoids an excessive DOM size - 150 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
150
Maximum DOM Depth
14
Maximum Child Elements
11
User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Server response times are low (TTFB) - Root document took 220 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.

Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

All text remains visible during webfont loads
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Serve images in next-gen formats
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

Avoid chaining critical requests - 58 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

Page Speed (Google PageSpeed Insights) - v2

Suggestions Summary

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 40 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.Remove render-blocking JavaScript:

https://mycourses.purdue.edu/javascript/i18n.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/cdn.js
https://mycourses.purdue.edu/javascript/prototype.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/jquery/jquery.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/jquery/jquery-noconflict.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/fastinit.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/validateForm.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/numberLocalizer.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/accessibleSelect.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/popup.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/cookie.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/lz-string.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/client_cache.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/ngui/globalNavigation.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/esapi4js/esapi-compressed.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/esapi4js/resources/Base.esapi.properties.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/validate_login.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/dwr/util.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/portal/global_nav_menu.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/UserDWRFacade.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/portal/overlay/welcomeOverlay.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ToolActivityService.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/ngui/lightbox.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/scriptaculous/effects.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/bb-social-learning-BBLEARN/js/social.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/login/dwr_open/interface/ProfileProviderService.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/browserSpecificBehavior.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/webapps/videointegration/js/video-integration.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/scriptaculous/dragdrop.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/scriptaculous/controls.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/scriptaculous/slider.js?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/javascript/quick_links.js?v=3500.0.6-rel.16+7744aa6
Optimize CSS Delivery of the following:

https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/fonts/icon-core.css
https://mycourses.purdue.edu/fonts/icon-listing.css
https://mycourses.purdue.edu/common/core.css
https://mycourses.purdue.edu/themes/as_2012/theme.css?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6
https://mycourses.purdue.edu/branding/colorpalettes/WL_CAMPUS/colorpalette.css?v=3500.0.6-rel.16+7744aa6
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https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6
https://www.purdue.edu/purdue/css/2015/college.css
https://www.purdue.edu/purdue/css/2015/bootstrap.min.css

Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and *** time.

Minify JavaScript for the following resources to reduce their size by 75.3KiB (38% reduction).

Minifying https://mycourses.purdue.edu/javascript/ngui/page.js?v=3500.0.6-rel.16+7744aa6 could save 17.7KiB (46% reduction) after compression.
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Minifying https://mycourses.purdue.edu/javascript/dwr/engine.js?v=3500.0.6-rel.16+7744aa6 could save 5.3KiB (45% reduction) after compression.
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Minifying https://mycourses.purdue.edu/webapps/bb-gate-BBLEARN/js/tool_service.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6 could save 2.6KiB (73% reduction) after compression.
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Minifying https://mycourses.purdue.edu/javascript/scriptaculous/builder.js?v=3500.0.6-rel.16+7744aa6 could save 579B (32% reduction) after compression.
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Minifying https://mycourses.purdue.edu/javascript/cdn.js could save 401B (24% reduction) after compression.
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Minifying https://mycourses.purdue.edu/webapps/privacy-disclosure/js/cookieConsent.js?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6 could save 309B (33% reduction) after compression.
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Minifying https://mycourses.purdue.edu/javascript/esapi4js/resources/i18n/ESAPI_Standard_en_US.properties.js?v=3500.0.6-rel.16+7744aa6 could save 123B (14% reduction) after compression.

Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="http://www.pur…isclaimer.html">© 2017 Purdue University</a> and 6 others are close to other tap targets.

Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 432 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <button type="button" class="navbar-toggle search right"></button> falls outside the viewport.
The element <div class="logo col-lg-2…sm-3 col-xs-12"></div> falls outside the viewport.
The element <h1 class="department col…sm-9 col-xs-12">Blackboard Learn</h1> falls outside the viewport.

Minify CSS

Compacting CSS code can save many bytes of data and speed up download and p*** times.

Minify CSS for the following resources to reduce their size by 15.7KiB (26% reduction).

Minifying https://mycourses.purdue.edu/common/shared.css?v=3500.0.6-rel.16+7744aa6 could save 13.1KiB (27% reduction) after compression.
Minifying https://mycourses.purdue.edu/common/core.css could save 999B (31% reduction) after compression.
Minifying https://mycourses.purdue.edu/themes/as_2012/app_nav.css?v=3500.0.6-rel.16+7744aa6 could save 597B (27% reduction) after compression.
Minifying https://mycourses.purdue.edu/webapps/videointegration/css/video-integration.css?v=3500.0.6-rel.16+7744aa6_3500.0.6-rel.16+7744aa6 could save 329B (25% reduction) after compression.
Minifying https://mycourses.purdue.edu/ui/styles/print.css?v=3500.0.6-rel.16+7744aa6 could save 211B (17% reduction) after compression.
Minifying https://mycourses.purdue.edu/branding/_1_1/brand.css?ts=1513871399000&v=3500.0.6-rel.16+7744aa6 could save 207B (20% reduction) after compression.
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Minifying https://mycourses.purdue.edu/fonts/icon-core.css could save 102B (13% reduction) after compression.

Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.google-***ytics.com/ga.js (2 hours)

Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 2.3KiB (12% reduction).

Compressing https://www.purdue.edu/purdue/images/logo.png could save 2.3KiB (12% reduction).

Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 1.7KiB (62% reduction).

Compressing https://www.purdue.edu/assets/globals/js/google_jquery_link_tracking.js could save 1.7KiB (62% reduction).
Avoid landing page redirects
Your page has no redirects. Learn more about avoiding landing page redirects.
Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Reduce server response time
Your server responded quickly. Learn more about server response time optimization.
Minify HTML
Your HTML is minified. Learn more about minifying HTML.
Prioritize visible content
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
Download optimized image, JavaScript, and CSS resources for this page.

+ Does mycourses.purdue.edu use compression?

mycourses.purdue.edu use gzip compression.
Original size: 77.26 KB
Compressed size: 21.79 KB
File reduced by: 55.47 KB (71%)

+ Google Safe Browsing

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MyWot.com Reputation Ratings

Trustworthiness:
  95
Vendor reliability:
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Privacy:
  95
Child safety:
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+ SSL Checker - SSL Certificate Verify

mycourses.purdue.edu supports HTTPS
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Common Name: mycourses.purdue.edu
Organization: Purdue University, OU=IT Systems and Operations
Location: West Lafayette/street=155 S. Grant Street, IN, US/postalCode=47907
Issuer: InCommon RSA Server CA
Valid from: Jun 14 00:00:00 2018 GMT
Valid until: Jun 13 23:59:59 2020 GMT
Authority: Is not a CA
Keysize:
Common Name: InCommon RSA Server CA
Organization: Internet2, OU=InCommon
Location: Ann Arbor, MI, US
Issuer: USERTrust RSA Certification Authority
Valid from: Sep 19 00:00:00 2014 GMT
Valid until: Sep 18 23:59:59 2024 GMT
Authority: Is a CA
Keysize: 2048 Bits
Common Name: USERTrust RSA Certification Authority
Organization: The USERTRUST Network
Location: Jersey City, New Jersey, US
Issuer: AddTrust External CA Root
Valid from: May 30 10:48:38 2000 GMT
Valid until: May 30 10:48:38 2020 GMT
Authority: Is a CA
Keysize: 4096 Bits
Common Name: AddTrust External CA Root
Organization: AddTrust AB, OU=AddTrust External TTP Network
Location: SE
Issuer: AddTrust External CA Root
Valid from: May 30 10:48:38 2000 GMT
Valid until: May 30 10:48:38 2020 GMT
Authority: Is a CA
Keysize: 2048 Bits

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+ Site Categories (dmoz)

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+ Http Header

Location: https://mycourses.purdue.edu/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

HTTP/1.1 200 
P3P: CP="CAO PSA OUR"
X-Blackboard-appserver: lpvbblapp09.itap.purdue.edu
X-Blackboard-product: Blackboard Learn &#8482; 3500.0.6-rel.16+7744aa6
Pragma: private
Cache-Control: private
Cache-Control: max-age=0
Cache-Control: no-store
Cache-Control: must-revalidate
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Expires: Sat, 08 Dec 2018 10:04:18 GMT
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Content-Security-Policy: frame-ancestors 'self'
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Set-Cookie: JSESSIONID=2783BF1D2A12537ED4670E05584749F3; Path=/; Secure
Content-Type: text/html;charset=UTF-8
Content-Language: en-US
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Date: Sun, 08 Dec 2019 10:04:18 GMT
Connection: close
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X-UA-Compatible: IE=edge

+ DNS Lookup

Type Ip Target TTL
A 128.210.203.144 3600

+ Whois Lookup

Domain Created:
0000-00-00
Domain Age:
 
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