world-class.github.io World-class.github.io

   

Domain Summary

What is the traffic rank for World-class.github.io?

• World-class.github.io ranks #5,485,512 globally on HypeStat.

What percent of global Internet users visit World-class.github.io?

• 1.21E-5% of global Internet users visit World-class.github.io

How many people visit World-class.github.io each day?

• World-class.github.io receives approximately 594 visitors and 135 page impressions per day.

How much World-class.github.io can earn?

• World-class.github.io should earn about $0.55/day from advertising revenue.

What is World-class.github.io estimated value?

• Estimated value of World-class.github.io is $520.85.

What IP addresses does World-class.github.io resolve to?

• World-class.github.io resolves to the IP addresses 2606:50c0:8001::153, 185.199.108.153.

Where are World-class.github.io servers located in?

• World-class.github.io has servers located in California, United States.

world-class.github.io Profile

Description:the learning hub for uol’s online cs students
Edit Site Info

What technologies does world-class.github.io use?

These are the technologies used at world-class.github.io. world-class.github.io has a total of 4 technologies installed in 4 different categories.
CDN
Fastly Fastly
PaaS
GitHub Pages GitHub Pages
Security
HSTS HSTS
Caching
Varnish Varnish

world-class.github.io Traffic Analysis

World-class.github.io is ranked #5,485,512 in the world. This website is viewed by an estimated 594 visitors daily, generating a total of 135 pageviews. This equates to about 18K monthly visitors. World-class.github.io traffic has decreased by 14.36% compared to last month.
Daily Visitors594
9.23%
Monthly Visits18K
14.36%
Pages per Visit0.23
4.12%
Visit duration00:47
3.12%
Bounce Rate7.73%
0.18%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
594
Monthly Visits:
17,998
Pages per Visit:
0.23
Daily Pageviews:
135
Avg. visit duration:
00:47
Bounce rate:
7.73%
Global Reach:
1.21E-5%
Monthly Visits (SEMrush):
209,652,492
Monthly Unique Visitors (SEMrush):
81,038,057
Monthly Visits (SimilarWeb):
18,013
HypeRank:
5,485,512
SEMrush Rank:
8,685,929
SimilarWeb Rank:
7,359,017
*All traffic values are estimates only.

Traffic sources

Direct:
51.42%
Referral:
10.93%
Search:
29.88%
Social:
7.77%
Paid:
0%

Desktop vs Mobile

Desktop:
34.81%
Mobile:
65.19%

Total Visits Last 3 Months

16.9K
JUN
21K
JUL
18K
AUG
Last update was 556 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with world-class.github.io in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
88
Bing Index:
50

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  world-class.github.io
Rank:
(Rank based on keywords, cost and organic traffic)
  8,685,929
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  121
Organic Traffic:
(Number of visitors coming from top 20 search results)
  5
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $0.6 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $16.5 and annual gross revenue of approximately $200.8. Based on these figures, the site's net worth is estimated at around $520.9.

How much would world-class.github.io make?

Daily Revenue:
$0.55
Monthly Revenue:
$16.50
Yearly Revenue:
$200.75
*All earnings values are estimates only.

How much is world-class.github.io worth?

Website Value:
$520.9

Ad Experience Report ▼

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

Mobile summary

Root domain:
world-class.github.io
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.)
Not reviewed

Desktop summary

Root domain:
world-class.github.io
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.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
world-class.github.io
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.)
Not reviewed

Where is world-class.github.io hosted? ▼

World-class.github.io may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2606:50c0:8001::153, 185.199.108.153
ASN:
AS54113 
ISP:
Fastly 
Server Location:
California, CA
United States, US
 

Other sites hosted on 185.199.108.153

How fast does world-class.github.io load? ▼

The average loading time of world-class.github.io is 52 ms. The Desktop speed index is 94 and mobile speed index is 83.
Average Load Time:
52 ms

Page Speed (Google PageSpeed Insights) - Desktop

94
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE 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.

Cumulative Layout Shift (CLS)11ms 69% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 69% 28% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 28% 2% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 2%
Time To First Byte (TTFB)451ms 95% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 95% 3% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 3% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)1.1s 92% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 92% 5% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 5% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)2ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 0% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)41ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.4s 94% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 94% 3% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 3% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Origin Data

All pages served from this origin have an FAST 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.

Cumulative Layout Shift (CLS)6ms 85% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 85% 13% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 13% 1% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 1%
Time To First Byte (TTFB)524ms 96% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 96% 2% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 2% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)906ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 3% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 3% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)2ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 0% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)30ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.0s 96% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 96% 2% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 2% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

Max Potential First Input Delay 90 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Time to Interactive 0.5 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Total Blocking Time 20 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
First Contentful Paint 0.4 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
First Meaningful Paint 0.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Speed Index 0.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Largest Contentful Paint 0.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade

Page Speed (Google PageSpeed Insights) - Mobile

83
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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.

Cumulative Layout Shift (CLS)0ms 69% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 96% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)677ms 95% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 84% 13% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 13% 1% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)1.1s 92% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)72ms 99% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 96% 1% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 1% 1% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.1s 94% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 98% 0% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an FAST 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.

Cumulative Layout Shift (CLS)0ms 96% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 96% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)677ms 84% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 84% 13% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 13% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)1.1s 96% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 100% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)72ms 96% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 96% 1% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 1% 1% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.1s 98% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 98% 0% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 0%

Lab Data

Speed Index 1.2 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Meaningful Paint 1.1 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Time to Interactive 1.5 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Max Potential First Input Delay 270 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Total Blocking Time 250 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Largest Contentful Paint 3.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
First Contentful Paint 1.1 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets

Does world-class.github.io use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on world-class.github.io are reduced by 28%.
world-class.github.io use gzip compression.
Original size: 307 B
Compressed size: 218 B
File reduced by: 89 B (28%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. world-class.github.io supports HTTPS.
 world-class.github.io supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: *.github.io
Organization: "GitHub, Inc."
Location: San Francisco, California, US
Issuer: DigiCert TLS RSA SHA256 2020 CA1
Valid from: Feb 21 00:00:00 2023 GMT
Valid until: Mar 20 23:59:59 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: DigiCert TLS RSA SHA256 2020 CA1
Organization: DigiCert Inc
Location: US
Issuer: DigiCert Global Root CA
Valid from: Apr 14 00:00:00 2021 GMT
Valid until: Apr 13 23:59:59 2031 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 world-class.github.io supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
server: GitHub.com
content-type: text/html; charset=utf-8
permissions-policy: interest-cohort=()
last-modified: Sun, 06 Sep 2020 11:18:38 GMT
access-control-allow-origin: *
strict-transport-security: max-age=31556952
etag: W/"5f54c58e-133"
expires: Thu, 14 Sep 2023 23:13:01 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 9FFA:3D3E:524FC1:74C085:65039125
accept-ranges: bytes
date: Thu, 14 Sep 2023 23:03:01 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-chi-kigq8000046-CHI
x-cache: MISS
x-cache-hits: 0
x-timer: S1694732582.696532,VS0,VE34
vary: Accept-Encoding
x-fastly-request-id: df646fb3c0b7f82f56e4bf673a1ab960f03ac311
content-length: 218

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
AAAA 2606:50c0:8002::153 3541
AAAA 2606:50c0:8003::153 3541
AAAA 2606:50c0:8000::153 3541
AAAA 2606:50c0:8001::153 3541
A 185.199.111.153 3541
A 185.199.109.153 3541
A 185.199.108.153 3541
A 185.199.110.153 3541

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information.
WhoIs:
 

Malformed request.
>>> Last update of WHOIS database: 2023-09-14T23:03:59Z