Kahoot.It - Info 
kahoot.it receives about 1,814,500 unique visitors and 5,153,179 (2.84 per visitor) page views per day which should earn about $35,980.32/day from advertising revenue. Estimated site value is $26,265,634.42. According to Alexa Traffic Rank kahoot.it is ranked number 1,421 in the world and 0.04% of global Internet users visit it. Site is hosted in Ashburn, Virginia, 20149, United States and links to network IP address 54.174.154.114. This server supports HTTPS and HTTP/2.
About - kahoot.it
Join a game of Kahoot! here. Kahoot! is a free game-based learning platform that makes it fun to learn – any subject, in any language, on any device, for all ages!
Edit Site Info
Technologies used on Website
- Analytics
- Amplitude
- Hotjar
- Web Servers
- OpenResty
- Nginx
- JavaScript Frameworks
- Prototype
- Reverse proxies
- Nginx
- Programming Languages
- Lua
kahoot.it Profile
Title: Play Kahoot! - Enter game PIN here!
Description: Join a game of kahoot here. Kahoot! is a free game-based learning platform that makes it fun to learn – any subject, in any language, on any device, for all ages!
Keywords: education, platform, smart phone, tablet, mobile, social, inclusive, HTML5, classroom, engagement, play, game, fun, quiz, multi-player, pedagogy, learning model, learn, gamification.
Description: Join a game of kahoot here. Kahoot! is a free game-based learning platform that makes it fun to learn – any subject, in any language, on any device, for all ages!
Keywords: education, platform, smart phone, tablet, mobile, social, inclusive, HTML5, classroom, engagement, play, game, fun, quiz, multi-player, pedagogy, learning model, learn, gamification.
Last update was 49 days ago
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*HypeStat.com is not linking to, promoting or affiliated with kahoot.it in any way. Only publicly available statistics data are displayed.
How popular is kahoot.it?
1.8M daily visitors
Is this your site?
Verify your site's metrics.
Verify your site's metrics.
- Daily Unique Visitors:
- 1,814,500
- Monthly Unique Visitors:
- 43,548,000
- Pages per Visit:
- 2.84
- Daily Pageviews:
- 5,153,179
- Alexa Rank:
- 1,421 visit alexa
- Alexa Reach:
- 0.04% (of global internet users)
- Avg. visit duration:
- 10:13
- Bounce rate:
- 31.31%
Traffic sources
- Direct:
- 49.77%
- Referral:
- 23.43%
- Search:
- 21.57%
- Social:
- 1.41%
- Paid:
- 0.01%
Visitors by country
- Users%Pageviews%Rank
- United States 56.6%47.2%379
- United Kingdom 15.7%13.5%116
- Spain 2.8%2.7%735
- Sweden 2.0%1.9%268
- Mexico 1.9%3.2%1220
- Malaysia 1.7%2.1%516
- Norway 1.5%1.6%224
- Canada 1.3%2.1%1788
- Australia 1.1%1.8%1448
- Italy 0.9%1.2%2243
- India 0.8%1.8%16338
- Indonesia 0.7%0.8%2689
- Poland 0.6%0.4%2481
- United Arab Emirates 0.6%0.8%917
- Russian Federation 0.5%0.8%9415
Where do visitors go on this site?
- Reach%Pageviews%PerUser
- kahoot.it
- 75.11%38.23%1.50
- create.kahoot.it
- 37.26%53.14%4.21
- play.kahoot.it
- 15.95%8.47%1.6
- embed.kahoot.it
- 0.15%0.05%1
- OTHER
- 0%0.11%0
Competitive Data
- Domain:
- kahoot.it
- Rank:
(Rank based on keywords, cost and organic traffic) - 1,014
- Organic Keywords:
(Number of keywords in top 20 Google SERP) - 2,917
- Organic Traffic:
(Number of visitors coming from top 20 search results) - 2,202,700
- Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords) - $1,025,958.00
- Adwords Keywords:
(Keywords a website is buying in Google AdWords for ads that appear in paid search results) - 0
- Adwords Traffic:
(Number of visitors brought to the website via paid search results) - 0
- Adwords Cost:
(Estimated budget spent for buying keywords in Google AdWords for ads that appear in paid search results - monthly estimation) - $0.00
Backlinks Report
- Total Sites Linking In (Alexa):
- 546
- Total Backlinks:
- 402,336
- Follow Links:
- 231,722
- Nofollow Links:
- 170,613
- Referring Domains:
- 6,249
- Referring IPs:
- 9,108
- Authority Domain Score:
- 44
Backlinks by country
- Domains
- United States 6,509
- Germany 380
- Ireland 163
- France 152
- Japan 140
Backlinks by TLDs
- TLD Distribution
- Domains
- .com
- 2,436
- .org
- 968
- .us
- 343
- .edu
- 106
- .gov
- 2
+ Moz Data
- Domain Authority:
- 68
- Page Authority:
- 73
- MozRank:
- 6
+ Ad Experience Report
Summary of the ad experience rating of a site for a specific platform.
Desktop summary
- Root domain:
- kahoot.it
- Last Change Time:
(The last time that the site changed status.) - 2020-02-03 06:44:53
- Region:
(The Ad Standard region to which this site has been assigned.) - A,B
- 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.) - 2020-02-07 14:20:32
- 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:
- kahoot.it
- Last Change Time:
(The last time that the site changed status.) - 2020-02-07 14:20:32
- 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 kahoot.it can earn?
- Daily Revenue:
- $35,980.32
- Monthly Revenue:
- $1,079,409.60
- Yearly Revenue:
- $13,132,816.80
Daily earning by country
- PageviewsEarning
- United States 2,432,300$27,898.49
- United Kingdom 695,679$4,334.08
- Canada 108,217$758.60
- Australia 92,757$698.46
- Sweden 97,910$520.88
- Norway 82,451$436.99
- Malaysia 108,217$327.90
- Italy 61,838$215.82
- Mexico 164,902$159.95
- United Arab Emirates 41,225$154.60
- Spain 139,136$154.44
- India 92,757$148.41
- Russian Federation 41,225$83.69
- Indonesia 41,225$50.71
- Poland 20,613$37.31
How much money do kahoot.it lose due to Adblock?
- Daily Revenue Loss:
- $6,494.37
- Monthly Revenue Loss:
- $194,831.10
- Yearly Revenue Loss:
- $2,370,445.09
- Daily Pageviews Blocked:
- 764,010
- Monthly Pageviews Blocked:
- 22,920,310
- Yearly Pageviews Blocked:
- 278,863,766
Daily revenue loss by country
- BlockedLost Money
- United States 437,814$5,021.73
- United Kingdom 111,309$693.45
- Canada 27,054$189.65
- Sweden 27,415$145.85
- Australia 18,551$139.69
- Norway 16,490$87.40
- India 25,972$41.56
- Italy 10,512$36.69
- Indonesia 23,911$29.41
- Spain 26,436$29.34
- Malaysia 8,657$26.23
- United Arab Emirates 5,772$21.64
- Mexico 14,841$14.40
- Poland 6,802$12.31
- Russian Federation 2,474$5.02
How much is kahoot.it worth?
- Website Value:
- $26,265,634.42
+ Where is kahoot.it hosted?
- Server IP:
- 54.174.154.114
- ASN:
- AS14618
- ISP:
- Amazon.com, Inc.
- Server Location:
- Ashburn
Virginia, VA
20149
United States, US
Other sites hosted on 54.174.154.114
There are no other sites hosted on this IP+ How fast does kahoot.it load?
- Average Load Time:
- (1914 ms) 44 % of sites are slower
Page Speed (Google PageSpeed Insights) - Desktop
Field Data
Over the last 30 days, the field data shows that this page has a SLOW 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.
First Contentful Paint (FCP)3.3s
First Input Delay (FID)91ms
Origin Data
All pages served from this origin have an SLOW 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.
First Contentful Paint (FCP)3.1s
First Input Delay (FID)65ms
Lab Data
Max Potential First Input Delay 740 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
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 2.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Estimated Input Latency 200 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.
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.
Total Blocking Time 190 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Speed Index 2.1 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 2.1 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
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 2.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
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.
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 2.0 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Screenshot Thumbnails
This is what the load of your site looked like.
Network Requests
Lists the network requests that were made during page load.
Lists the network requests that were made during page load.
- URL
- Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
- http://kahoot.it/
- 0 ms30 ms0 KB0 KB301text/html
- https://kahoot.it/
- 30 ms57 ms3 KB5 KB200text/htmlDocument
- https://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.js
- 69 ms160 ms464 KB1315 KB200application/javascriptScript
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 69 ms173 ms273 KB845 KB200application/javascriptScript
- https://cdn.amplitude.com/libs/amplitude-5.3.0-min.gz.js
- 70 ms136 ms18 KB54 KB200application/javascriptScript
- https://static.hotjar.com/c/hotjar-554762.js?sv=6
- 71 ms93 ms2 KB4 KB200application/javascriptScript
- https://script.hotjar.com/modules.142071d5cd4cd27eb072.js
- 97 ms163 ms70 KB366 KB200application/javascriptScript
- https://fonts.googleapis.com/css?family=Montserrat:400,600,800
- 780 ms797 ms1 KB6 KB200text/cssStylesheet
- https://www.google-analytics.com/analytics.js
- 796 ms805 ms18 KB44 KB200text/javascriptScript
- data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4KPCEtLSBHZW5lcmF0b3I6IE
- 959 ms959 ms0 KB2 KB200image/svg+xmlImage
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_g.woff2
- 984 ms989 ms20 KB19 KB200font/woff2Font
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
- 986 ms990 ms19 KB19 KB200font/woff2Font
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_g.woff2
- 1029 ms1033 ms19 KB19 KB200font/woff2Font
- https://vars.hotjar.com/box-469cf41adb11dc78be68c1ae7f9457a4.html
- 1037 ms1062 ms1 KB2 KB200text/htmlDocument
Uses efficient cache policy on static assets - 2 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.
A long cache lifetime can speed up repeat visits to your page. Learn more.
- URL
- Cache TTLSize
- https://static.hotjar.com/c/hotjar-554762.js?sv=6
- 60000 ms2 KB
- https://www.google-analytics.com/analytics.js
- 7200000 ms18 KB
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 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
- 73 KB0 ms
- 18 KB0 ms
- 18 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.
Lists the toplevel main thread tasks that executed during page load.
- Start Time
- End Time
- 79 ms
- 7 ms
- 158 ms
- 7 ms
- 195 ms
- 30 ms
- 238 ms
- 735 ms
- 973 ms
- 19 ms
- 994 ms
- 11 ms
- 1015 ms
- 23 ms
- 1038 ms
- 6 ms
- 1055 ms
- 6 ms
- 1085 ms
- 8 ms
- 1102 ms
- 6 ms
Ensure text remains visible during webfont load
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.
- URL
- Potential Savings
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_g.woff2
- 5 ms
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
- 4 ms
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_g.woff2
- 4 ms
JavaScript execution time - 0.7 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.
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
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 707 ms681 ms14 ms
- Other
- 156 ms5 ms2 ms
Avoids enormous network payloads - Total size was 910 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.
Large network payloads cost users real money and are highly correlated with long load times. Learn more.
- URL
- Size
- https://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.js
- 464 KB
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 273 KB
- https://script.hotjar.com/modules.142071d5cd4cd27eb072.js
- 70 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_g.woff2
- 20 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_g.woff2
- 19 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
- 19 KB
- https://www.google-analytics.com/analytics.js
- 18 KB
- https://cdn.amplitude.com/libs/amplitude-5.3.0-min.gz.js
- 18 KB
- https://kahoot.it/
- 3 KB
- https://static.hotjar.com/c/hotjar-554762.js?sv=6
- 2 KB
Minimizes main-thread work - 1.0 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.
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
- 762 ms
- Other
- 68 ms
- Script Parsing & Compilation
- 49 ms
- Style & Layout
- 47 ms
- Rendering
- 34 ms
- Garbage Collection
- 11 ms
- Parse HTML & CSS
- 4 ms
Avoids an excessive DOM size - 30 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.
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
- 30
- Maximum DOM Depth
- 10
- Maximum Child Elements
- 6
Avoid multiple page redirects - Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded. Learn more.
Redirects introduce additional delays before the page can be loaded. Learn more.
- URL
- Time Spent
- (Initial: http://kahoot.it/)
- 0
- https://kahoot.it/
- 190
Keep request counts low and transfer sizes small - 14 requests • 910 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.
- Resource Type
- RequestsTransfer Size
- Total
- 14910 KB
- Script
- 6845 KB
- Font
- 358 KB
- Document
- 24 KB
- Stylesheet
- 11 KB
- Other
- 10 KB
- Image
- 10 KB
- Media
- 00 KB
- Third-party
- 10170 KB
Page Speed (Google PageSpeed Insights) - Mobile
Field Data
Over the last 30 days, the field data shows that this page has a SLOW 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.
First Contentful Paint (FCP)5.3s
First Input Delay (FID)71ms
Origin Data
All pages served from this origin have an SLOW 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.
First Contentful Paint (FCP)5.0s
First Input Delay (FID)88ms
Lab Data
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 8.0 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Max Potential First Input Delay 2,810 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
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 9.9 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Estimated Input Latency 1,860 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.
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) 14327 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more.
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more.
Total Blocking Time 1,840 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Speed Index 8.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 9.4 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
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 8.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
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.
- URL
- Time Spent
- (Initial: http://kahoot.it/)
- 0
- https://kahoot.it/
- 630
- Resource Type
- RequestsTransfer Size
- Total
- 16908 KB
- Script
- 6845 KB
- Font
- 341 KB
- Image
- 214 KB
- Document
- 24 KB
- Stylesheet
- 12 KB
- Other
- 20 KB
- Media
- 00 KB
- Third-party
- 11153 KB
- URL
- Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
- http://kahoot.it/
- 0 ms81 ms0 KB0 KB301text/html
- https://kahoot.it/
- 82 ms99 ms3 KB5 KB200text/htmlDocument
- https://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.js
- 113 ms210 ms464 KB1315 KB200application/javascriptScript
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 113 ms194 ms273 KB845 KB200application/javascriptScript
- https://cdn.amplitude.com/libs/amplitude-5.3.0-min.gz.js
- 115 ms160 ms18 KB54 KB200application/javascriptScript
- https://static.hotjar.com/c/hotjar-554762.js?sv=6
- 117 ms145 ms2 KB4 KB200application/javascriptScript
- https://script.hotjar.com/modules.142071d5cd4cd27eb072.js
- 148 ms214 ms70 KB366 KB200application/javascriptScript
- https://fonts.googleapis.com/css?family=Montserrat:400,600,800
- 800 ms830 ms2 KB6 KB200text/cssStylesheet
- https://www.google-analytics.com/analytics.js
- 815 ms820 ms18 KB44 KB200text/javascriptScript
- data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4KPCEtLSBHZW5lcmF0b3I6IE
- 992 ms992 ms0 KB2 KB200image/svg+xmlImage
- https://kahoot.it/v2/assets/google-play.db9b21a1.png
- 993 ms1063 ms14 KB14 KB200image/pngImage
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_vx3rCs.woff2
- 1026 ms1029 ms14 KB13 KB200font/woff2Font
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
- 1027 ms1031 ms14 KB13 KB200font/woff2Font
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_vx3rCs.woff2
- 1066 ms1069 ms14 KB13 KB200font/woff2Font
- https://vars.hotjar.com/box-469cf41adb11dc78be68c1ae7f9457a4.html
- 1074 ms1098 ms1 KB2 KB200text/htmlDocument
- https://vc.hotjar.io/views/554762?s=0.25
- 1119 ms1349 ms0 KB0 KB204text/plainXHR
- URL
- Cache TTLSize
- https://static.hotjar.com/c/hotjar-554762.js?sv=6
- 60000 ms2 KB
- https://www.google-analytics.com/analytics.js
- 7200000 ms18 KB
- Third-Party
- SizeMain-Thread Blocking Time
- 74 KB27 ms
- 18 KB11 ms
- 18 KB0 ms
- Start Time
- End Time
- 129 ms
- 10 ms
- 140 ms
- 6 ms
- 192 ms
- 9 ms
- 255 ms
- 28 ms
- 312 ms
- 702 ms
- 1014 ms
- 26 ms
- 1042 ms
- 11 ms
- 1055 ms
- 8 ms
- 1069 ms
- 21 ms
- 1129 ms
- 7 ms
- 1143 ms
- 8 ms
- URL
- Potential Savings
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_vx3rCs.woff2
- 3 ms
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
- 4 ms
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_vx3rCs.woff2
- 4 ms
- URL
- Total CPU TimeScript EvaluationScript Parse
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 2687 ms2625 ms62 ms
- Other
- 719 ms22 ms8 ms
- https://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.js
- 163 ms68 ms95 ms
- https://script.hotjar.com/modules.142071d5cd4cd27eb072.js
- 119 ms92 ms27 ms
- https://www.google-analytics.com/analytics.js
- 82 ms62 ms7 ms
- URL
- Size
- https://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.js
- 464 KB
- https://kahoot.it/v2/assets/js/main.39da0c49.chunk.js
- 273 KB
- https://script.hotjar.com/modules.142071d5cd4cd27eb072.js
- 70 KB
- https://www.google-analytics.com/analytics.js
- 18 KB
- https://cdn.amplitude.com/libs/amplitude-5.3.0-min.gz.js
- 18 KB
- https://kahoot.it/v2/assets/google-play.db9b21a1.png
- 14 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
- 14 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_c5H3gnD_vx3rCs.woff2
- 14 KB
- https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_vx3rCs.woff2
- 14 KB
- https://kahoot.it/
- 3 KB
- Category
- Time Spent
- Script Evaluation
- 2941 ms
- Other
- 317 ms
- Style & Layout
- 219 ms
- Script Parsing & Compilation
- 214 ms
- Rendering
- 143 ms
- Parse HTML & CSS
- 20 ms
- Garbage Collection
- 3 ms
- Statistic
- ElementValue
- Total DOM Elements
- 35
- Maximum DOM Depth
- 10
- Maximum Child Elements
- 6
Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.
Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.
Minifying JavaScript files can reduce payload sizes and script parse time. 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.
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.
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 20 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.
Time To First Byte identifies the time at which your server sends a response. Learn more.
Eliminate render-blocking resources
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.
Enable text compression
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.
Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.
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.
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.
Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.
Minify CSS
Minifying CSS files can reduce network payload sizes. Learn more.
Minifying CSS files can reduce network payload sizes. 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.
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.
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.
Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.
Remove unused CSS
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.
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.
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.
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 - 5 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.
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.
Page Speed (Google PageSpeed Insights) - v2
Suggestions Summary
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 1 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://kahoot.it/v2/assets/js/vendors~main.34050842.chunk.jshttps://kahoot.it/v2/assets/js/main.39da0c49.chunk.jsOptimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Montserrat:400,600,800Leverage 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://static.hotjar.com/c/hotjar-554762.js?sv=6 (60 seconds)https://www.google-***ytics.com/***ytics.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 (17% reduction).
Compressing
https://kahoot.it/v2/assets/google-play.db9b21a1.png could save 2.3KiB (17% 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.Enable compression
You have compression enabled. Learn more about enabling compression.Reduce server response time
Your server responded quickly. Learn more about server response time optimization.Minify CSS
Your CSS is minified. Learn more about minifying CSS.Minify HTML
Your HTML is minified. Learn more about minifying HTML.Minify JavaScript
Your JavaScript content is minified. Learn more about minifying JavaScript.Prioritize visible content
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.Size content to viewport
The contents of your page fit within the viewport. Learn more about sizing content to the viewport.Size tap targets appropriately
All of your page's links/buttons are large enough for a user to easily tap on a touchscreen. Learn more about sizing tap targets appropriately.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 kahoot.it use compression?
kahoot.it use gzip compression.
Original size: 5.42 KB
Compressed size: 2.66 KB
File reduced by: 2.76 KB (50%)
Compressed size: 2.66 KB
File reduced by: 2.76 KB (50%)
+ Google Safe Browsing
+ SSL Checker - SSL Certificate Verify
kahoot.it supports HTTPS
Verifying SSL Support. Please wait...
Common Name: *.kahoot.it
Organization:
Location:
Issuer: Sectigo RSA Domain Validation Secure Server CA
Valid from: Jan 29 00:00:00 2019 GMT
Valid until: Feb 24 23:59:59 2021 GMT
Authority: Is not a CA
Keysize:
Organization:
Location:
Issuer: Sectigo RSA Domain Validation Secure Server CA
Valid from: Jan 29 00:00:00 2019 GMT
Valid until: Feb 24 23:59:59 2021 GMT
Authority: Is not a CA
Keysize:
Common Name: Sectigo RSA Domain Validation Secure Server CA
Organization: Sectigo Limited
Location: Salford, Greater Manchester, GB
Issuer: USERTrust RSA Certification Authority
Valid from: Nov 2 00:00:00 2018 GMT
Valid until: Dec 31 23:59:59 2030 GMT
Authority: Is a CA
Keysize: 2048 Bits
Organization: Sectigo Limited
Location: Salford, Greater Manchester, GB
Issuer: USERTrust RSA Certification Authority
Valid from: Nov 2 00:00:00 2018 GMT
Valid until: Dec 31 23:59:59 2030 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
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
+ Verify HTTP/2 Support
kahoot.it supports HTTP/2
Verifying HTTP/2.0 Support. Please wait...
+ Site Categories (dmoz)
Currently Not Available
+ Http Header
Server: openresty
Date: Tue, 07 Apr 2020 00:28:40 GMT
Content-Type: text/html
Content-Length: 166
Connection: keep-alive
Location: https://kahoot.it/
HTTP/2 200
server: openresty
date: Tue, 07 Apr 2020 00:28:40 GMT
content-type: text/html
last-modified: Mon, 06 Apr 2020 11:30:18 GMT
vary: Accept-Encoding
etag: W/"5e8b12ca-15aa"
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
cache-control: no-cache
x-frame-options: ALLOW-FROM https://create.kahoot.it
content-encoding: gzip
+ DNS Lookup
| Type | Ip | Target | TTL |
| TXT | 60 | ||
| TXT | 60 | ||
| MX | alt2.aspmx.l.google.com | 300 | |
| MX | aspmx2.googlemail.com | 300 | |
| MX | aspmx3.googlemail.com | 300 | |
| MX | aspmx.l.google.com | 300 | |
| MX | alt1.aspmx.l.google.com | 300 | |
| SOA | 900 | ||
| Mname | ns-334.awsdns-41.com | ||
| Rname | awsdns-hostmaster.amazon.com | ||
| Serial Number | 1 | ||
| Refresh | 7200 | ||
| Retry | 900 | ||
| Expire | 1209600 | ||
| Minimum TTL | 0 | ||
| A | 18.208.184.91 | 60 | |
| NS | ns-1622.awsdns-10.co.uk | 3579 | |
| NS | ns-1494.awsdns-58.org | 3579 | |
| NS | ns-334.awsdns-41.com | 3579 | |
| NS | ns-729.awsdns-27.net | 3579 |
+ Whois Lookup
- Domain Created:
- 2012-09-20
- Domain Age:
- 7 years 6 months 16 days
- WhoIs:
+ How socially engaged is kahoot.it?