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vaigs.vai.org screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    78% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

vaigs.vai.org

Van Andel Graduate School - VAI

Page Load Speed

2.4 sec in total

First Response

93 ms

Resources Loaded

1.7 sec

Page Rendered

642 ms

vaigs.vai.org screenshot

About Website

Welcome to vaigs.vai.org homepage info - get ready to check VAI Gs best content for United States right away, or after learning these important things about vaigs.vai.org

The Graduate School at Van Andel Institute trains the scientific leaders of tomorrow through intense Ph.D. degrees in molecular and cellular biology.

Visit vaigs.vai.org

Key Findings

We analyzed Vaigs.vai.org page load time and found that the first response time was 93 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vaigs.vai.org performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

vaigs.vai.org

93 ms

205 ms

wp-emoji-release.min.js

172 ms

sb-youtube.min.css

319 ms

tribe-events-pro-mini-calendar-block.min.css

318 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vaigs.vai.org, 64% (34 requests) were made to 283nno427ndmv6agpez6l51b-wpengine.netdna-ssl.com and 11% (6 requests) were made to Cdn.yoshki.com. The less responsive or slowest element that took the longest time to load (670 ms) relates to the external source 283nno427ndmv6agpez6l51b-wpengine.netdna-ssl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.3 kB (53%)

Content Size

352.1 kB

After Optimization

166.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vaigs.vai.org main page is 352.1 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. 65% of websites need less resources to load. HTML takes 126.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 101.6 kB

  • Original 126.0 kB
  • After minification 114.3 kB
  • After compression 24.4 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 101.6 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 1.8 kB

  • Original 31.4 kB
  • After minification 29.6 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. VAI Gs images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 14.6 kB

  • Original 106.1 kB
  • After minification 106.1 kB
  • After compression 91.5 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 14.6 kB or 14% of the original size.

CSS Optimization

-76%

Potential reduce by 67.2 kB

  • Original 88.5 kB
  • After minification 61.7 kB
  • After compression 21.2 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. Vaigs.vai.org needs all CSS files to be minified and compressed as it can save up to 67.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (59%)

Requests Now

46

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VAI Gs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vaigs.vai.org

vaigs.vai.org

93 ms

205 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

172 ms

sb-youtube.min.css

sb-youtube.min.css

319 ms

tribe-events-pro-mini-calendar-block.min.css

tribe-events-pro-mini-calendar-block.min.css

318 ms

styles.css

styles.css

318 ms

app.09272022v1.2.css

app.09272022v1.2.css

324 ms

default.min.css

default.min.css

315 ms

basic.min.css

basic.min.css

518 ms

theme-ie11.min.css

theme-ie11.min.css

458 ms

theme.min.css

theme.min.css

487 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

396 ms

wp-polyfill.min.js

wp-polyfill.min.js

453 ms

index.js

index.js

451 ms

gtm4wp-youtube.js

gtm4wp-youtube.js

454 ms

player.js

player.js

452 ms

gtm4wp-vimeo.js

gtm4wp-vimeo.js

454 ms

app.09302022v1.1.js

app.09302022v1.1.js

456 ms

dom-ready.min.js

dom-ready.min.js

487 ms

hooks.min.js

hooks.min.js

484 ms

i18n.min.js

i18n.min.js

484 ms

a11y.min.js

a11y.min.js

484 ms

jquery.min.js

jquery.min.js

580 ms

jquery-migrate.min.js

jquery-migrate.min.js

506 ms

jquery.json.min.js

jquery.json.min.js

615 ms

gravityforms.min.js

gravityforms.min.js

670 ms

gtm.js

gtm.js

292 ms

54732.html

54732.html

300 ms

vai-logo.svg

vai-logo.svg

220 ms

vai-mobile-nav-logo.svg

vai-mobile-nav-logo.svg

112 ms

facebook.svg

facebook.svg

111 ms

twitter.svg

twitter.svg

185 ms

youtube.svg

youtube.svg

175 ms

linkedin.svg

linkedin.svg

185 ms

instagram.svg

instagram.svg

209 ms

vai-logo-white.svg

vai-logo-white.svg

211 ms

vai-logo.svg

vai-logo.svg

212 ms

Apercu-Regular-Pro.woff

Apercu-Regular-Pro.woff

155 ms

larken-medium.woff

larken-medium.woff

154 ms

ApercuMono-Regular-Pro.woff

ApercuMono-Regular-Pro.woff

151 ms

larken-light.woff

larken-light.woff

154 ms

jquery-1.3.2.js

jquery-1.3.2.js

492 ms

yoshki-library.js

yoshki-library.js

410 ms

logo.png

logo.png

23 ms

analytics.js

analytics.js

26 ms

js

js

51 ms

collect

collect

12 ms

collect

collect

78 ms

ga-audiences

ga-audiences

50 ms

_logo.png

_logo.png

7 ms

-logo.png

-logo.png

106 ms

=logo.png

=logo.png

108 ms

1px.gif

1px.gif

6 ms

Accessibility Review

vaigs.vai.org accessibility score

94

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best Practices

vaigs.vai.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vaigs.vai.org SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Vaigs.vai.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 Vaigs.vai.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

vaigs.vai.org

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