Tools & Wizards About Us
worldfellows.yale.edu screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

worldfellows.yale.edu

Maurice R. Greenberg World Fellows Program – At Yale University

Page Load Speed

10.7 sec in total

First Response

5.1 sec

Resources Loaded

5.4 sec

Page Rendered

230 ms

worldfellows.yale.edu screenshot

About Website

Click here to check amazing World Fellows Yale content for United States. Otherwise, check out these important facts you probably never knew about worldfellows.yale.edu

Visit worldfellows.yale.edu

Key Findings

We analyzed Worldfellows.yale.edu page load time and found that the first response time was 5.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

worldfellows.yale.edu performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value19.7 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value2.156

0/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

worldfellows.yale.edu

5055 ms

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

15 ms

css_z-44V-UgHy8gA9rsZdKShfzOvu4V-dy1PO7yjH4wOFE.css

16 ms

css_ZujfLiKe-IZt_tGtK8LWX8-V1plPvKFeVmmHMzmRoa4.css

19 ms

css_KpHsFsHL5G3x9EUJr5pMqQKsGs4fdCXEGrY6HhOgLHA.css

21 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Worldfellows.yale.edu, 10% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Worldfellows.yale.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.1 kB (40%)

Content Size

622.6 kB

After Optimization

375.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldfellows.yale.edu main page is 622.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 315.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 29.5 kB

  • Original 39.7 kB
  • After minification 37.7 kB
  • After compression 10.2 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 29.5 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 18.7 kB

  • Original 315.8 kB
  • After minification 297.1 kB

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. World Fellows Yale images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 109.3 kB

  • Original 153.0 kB
  • After minification 124.8 kB
  • After compression 43.7 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 109.3 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 89.7 kB

  • Original 114.1 kB
  • After minification 107.0 kB
  • After compression 24.4 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. Worldfellows.yale.edu needs all CSS files to be minified and compressed as it can save up to 89.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (52%)

Requests Now

42

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Fellows Yale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

worldfellows.yale.edu

worldfellows.yale.edu

5055 ms

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

15 ms

css_z-44V-UgHy8gA9rsZdKShfzOvu4V-dy1PO7yjH4wOFE.css

css_z-44V-UgHy8gA9rsZdKShfzOvu4V-dy1PO7yjH4wOFE.css

16 ms

css_ZujfLiKe-IZt_tGtK8LWX8-V1plPvKFeVmmHMzmRoa4.css

css_ZujfLiKe-IZt_tGtK8LWX8-V1plPvKFeVmmHMzmRoa4.css

19 ms

css_KpHsFsHL5G3x9EUJr5pMqQKsGs4fdCXEGrY6HhOgLHA.css

css_KpHsFsHL5G3x9EUJr5pMqQKsGs4fdCXEGrY6HhOgLHA.css

21 ms

css_Rh2HdatKDh_e2KA-zfS8eG_rEegscQBmvOf8Fl_WUhg.css

css_Rh2HdatKDh_e2KA-zfS8eG_rEegscQBmvOf8Fl_WUhg.css

19 ms

css_D5QHOfNY_yZ3Kc50w-g1OaNN3DckB2f1WEuIWioZ-Ow.css

css_D5QHOfNY_yZ3Kc50w-g1OaNN3DckB2f1WEuIWioZ-Ow.css

23 ms

css_vpGi6YGIrbbN8CoLcCDGZPrniGdeOXP8FJ_EZzFZaKA.css

css_vpGi6YGIrbbN8CoLcCDGZPrniGdeOXP8FJ_EZzFZaKA.css

21 ms

css

css

39 ms

css_GtHcjDLI5WnPQn7aaRPNZQ4tRQb0IgTtBN5dCt4weHM.css

css_GtHcjDLI5WnPQn7aaRPNZQ4tRQb0IgTtBN5dCt4weHM.css

24 ms

css_injector_6.css

css_injector_6.css

25 ms

css_r7u3sTEopMvR1BbFWwNvYomX2djIMdzqlDsg50EeLbA.css

css_r7u3sTEopMvR1BbFWwNvYomX2djIMdzqlDsg50EeLbA.css

26 ms

css_injector_9.css

css_injector_9.css

30 ms

css_B3vyCyo83k67A_C1DMao_rhQPm8pwGcNHQ1TtWVwZz0.css

css_B3vyCyo83k67A_C1DMao_rhQPm8pwGcNHQ1TtWVwZz0.css

27 ms

css_injector_20.css

css_injector_20.css

29 ms

css_injector_21.css

css_injector_21.css

27 ms

css_injector_23.css

css_injector_23.css

30 ms

css_injector_24.css

css_injector_24.css

28 ms

jquery.min.js

jquery.min.js

37 ms

js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js

js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js

28 ms

jquery-ui.min.js

jquery-ui.min.js

56 ms

js_3gVyuNWzY7YTnQgbPR9BwpR7m9yI6xaSO3kjxA_U_JM.js

js_3gVyuNWzY7YTnQgbPR9BwpR7m9yI6xaSO3kjxA_U_JM.js

28 ms

js_6uPaMnLor28QoPWQi9KUBQwuJ6FJjcaQJzXY59FSMbs.js

js_6uPaMnLor28QoPWQi9KUBQwuJ6FJjcaQJzXY59FSMbs.js

27 ms

js_wtIUs8iW3cUqPNnQdq9346BXr5nFxSXDuK1XrR1BdSI.js

js_wtIUs8iW3cUqPNnQdq9346BXr5nFxSXDuK1XrR1BdSI.js

27 ms

analytics.js

analytics.js

98 ms

wflogo_full.gif

wflogo_full.gif

96 ms

socialicons.gif

socialicons.gif

8 ms

bg_menus.png

bg_menus.png

9 ms

bg_slidescreen.png

bg_slidescreen.png

9 ms

unraveling1.jpg

unraveling1.jpg

29 ms

wff2015_088_copy_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0.jpg

wff2015_088_copy_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0.jpg

32 ms

closingceremonyhome_mg_0304.jpg

closingceremonyhome_mg_0304.jpg

32 ms

rahul1.jpg

rahul1.jpg

30 ms

logo-400x20.png

logo-400x20.png

9 ms

bg_circle_orange.gif

bg_circle_orange.gif

8 ms

yale_logo.gif

yale_logo.gif

28 ms

bg_arc_blue.png

bg_arc_blue.png

29 ms

bg_arc_green.png

bg_arc_green.png

30 ms

bg_arc_orange.png

bg_arc_orange.png

34 ms

bg_arc_red.png

bg_arc_red.png

34 ms

arrow_prev.png

arrow_prev.png

32 ms

arrow_next.png

arrow_next.png

34 ms

FUDHvzEKSJww3kCxuiAo2A.ttf

FUDHvzEKSJww3kCxuiAo2A.ttf

78 ms

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

180 ms

Y_TKV6o8WovbUd3m_X9aAA.ttf

Y_TKV6o8WovbUd3m_X9aAA.ttf

104 ms

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

84 ms

bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf

bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf

116 ms

collect

collect

16 ms

Accessibility Review

worldfellows.yale.edu accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

worldfellows.yale.edu 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

High

Page has valid source maps

SEO Factors

worldfellows.yale.edu SEO score

98

Search Engine Optimization Advices

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 Worldfellows.yale.edu 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 Worldfellows.yale.edu 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

worldfellows.yale.edu

Open Graph description is not detected on the main page of World Fellows Yale. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: