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about.yfu.org screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

about.yfu.org

Our Story - About Youth For Understanding Intercultural Exchange Programs

Page Load Speed

4.8 sec in total

First Response

756 ms

Resources Loaded

3.5 sec

Page Rendered

600 ms

about.yfu.org screenshot

About Website

Visit about.yfu.org now to see the best up-to-date About Yfu content for United States and also check out these interesting facts you probably never knew about about.yfu.org

YFU’s cultural exchange programs open minds and hearts, enables learning that transforms lives, and ultimately helps to make us citizens of one world.

Visit about.yfu.org

Key Findings

We analyzed About.yfu.org page load time and found that the first response time was 756 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

about.yfu.org performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

about.yfu.org

756 ms

js

65 ms

application-c737eb204a1e50e6feb8e174f8848661927d1d74a0dbd848644d881e465332cb.css

541 ms

application-64b689e5769e145516c45a4951bab28dc60c1147aee13e423e3b1e049364f8a8.js

975 ms

cookieconsent.min.css

30 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original About.yfu.org, 12% (2 requests) were made to Cdnjs.cloudflare.com and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain About.yfu.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 522.5 kB (4%)

Content Size

12.3 MB

After Optimization

11.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of About.yfu.org main page is 12.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.7 kB

  • Original 20.0 kB
  • After minification 19.9 kB
  • After compression 5.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 588 B

  • Original 11.6 MB
  • After minification 11.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. About Yfu images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 313.4 kB

  • Original 461.7 kB
  • After minification 461.7 kB
  • After compression 148.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 313.4 kB or 68% of the original size.

CSS Optimization

-76%

Potential reduce by 193.8 kB

  • Original 253.7 kB
  • After minification 253.1 kB
  • After compression 59.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. About.yfu.org needs all CSS files to be minified and compressed as it can save up to 193.8 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of About Yfu. According to our analytics all requests are already optimized.

Network Requests Diagram

about.yfu.org

about.yfu.org

756 ms

js

js

65 ms

application-c737eb204a1e50e6feb8e174f8848661927d1d74a0dbd848644d881e465332cb.css

application-c737eb204a1e50e6feb8e174f8848661927d1d74a0dbd848644d881e465332cb.css

541 ms

application-64b689e5769e145516c45a4951bab28dc60c1147aee13e423e3b1e049364f8a8.js

application-64b689e5769e145516c45a4951bab28dc60c1147aee13e423e3b1e049364f8a8.js

975 ms

cookieconsent.min.css

cookieconsent.min.css

30 ms

cookieconsent.min.js

cookieconsent.min.js

38 ms

about-60db2ae8abf6477987597f5e9a6b5e97c613570182166791212c660c94ded343.css

about-60db2ae8abf6477987597f5e9a6b5e97c613570182166791212c660c94ded343.css

225 ms

figurative_mark-8b3ed2ec16d45192c9e0f5c2cde4c6260103840f373f7a6a2674fdc92e047292.svg

figurative_mark-8b3ed2ec16d45192c9e0f5c2cde4c6260103840f373f7a6a2674fdc92e047292.svg

111 ms

brand-purple-3c825466ab579cf2b25855790dfb15b1bcda9ed138676eaf83826159cc20f523.png

brand-purple-3c825466ab579cf2b25855790dfb15b1bcda9ed138676eaf83826159cc20f523.png

110 ms

cropped_1150_Netherlands_2015_Stud_GroupPortrait.jpg

cropped_1150_Netherlands_2015_Stud_GroupPortrait.jpg

1530 ms

YFU_Landscape_Logo_Name_white_rgb.png

YFU_Landscape_Logo_Name_white_rgb.png

218 ms

NationalWeb-Regular-c425f27e1799a7d4785776c04490995d63c42bee83e8fea7df6efe5aac8a5c9a.woff

NationalWeb-Regular-c425f27e1799a7d4785776c04490995d63c42bee83e8fea7df6efe5aac8a5c9a.woff

129 ms

NationalWeb-Bold-c4471a2aeeb272f6296f8b8930010f723189ffddd54eb1e1431cf31776c7021d.woff

NationalWeb-Bold-c4471a2aeeb272f6296f8b8930010f723189ffddd54eb1e1431cf31776c7021d.woff

452 ms

fa-brands-400-f9217f66874b0c01cd8c10b6a295dbc4f609acb6f5adc41c37da46641b57eb02.woff

fa-brands-400-f9217f66874b0c01cd8c10b6a295dbc4f609acb6f5adc41c37da46641b57eb02.woff

237 ms

NationalWeb-BoldItalic-2d28876550da1fc69a8452e0a4b038354d9f4c6ed572b40a0b4c575a724da3c6.woff

NationalWeb-BoldItalic-2d28876550da1fc69a8452e0a4b038354d9f4c6ed572b40a0b4c575a724da3c6.woff

240 ms

NationalWeb-RegularItalic-931fc758d21df3b47ac107878aa93603851e15e8378727bbf63fa90659074452.woff

NationalWeb-RegularItalic-931fc758d21df3b47ac107878aa93603851e15e8378727bbf63fa90659074452.woff

584 ms

fa-solid-900-3f6d3488cf65374f6f676c315340b0ac2be832bd55240c809448e36ef9b96326.woff

fa-solid-900-3f6d3488cf65374f6f676c315340b0ac2be832bd55240c809448e36ef9b96326.woff

653 ms

Accessibility Review

about.yfu.org accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

about.yfu.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

about.yfu.org SEO score

80

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise About.yfu.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that About.yfu.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

about.yfu.org

Open Graph data is detected on the main page of About Yfu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: