Tools & Wizards About Us
chpc.wustl.edu screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

chpc.wustl.edu

Center for High Performance Computing - Mallinckrodt Institute of Radiology - Washington University School of Medicine in St. Louis

Page Load Speed

3.9 sec in total

First Response

169 ms

Resources Loaded

2.7 sec

Page Rendered

1 sec

chpc.wustl.edu screenshot

About Website

Visit chpc.wustl.edu now to see the best up-to-date Chpc Wu St L content for United States and also check out these interesting facts you probably never knew about chpc.wustl.edu

The Center for High Performance Computing (CHPC) provides high-performance computing, direct access to high-speed and bulk storage.

Visit chpc.wustl.edu

Key Findings

We analyzed Chpc.wustl.edu page load time and found that the first response time was 169 ms and then it took 3.7 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

chpc.wustl.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value4,000 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

chpc.wustl.edu

169 ms

845 ms

ga.js

21 ms

__utm.gif

31 ms

wp-emoji-release.min.js

68 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Chpc.wustl.edu, 71% (39 requests) were made to Mir.wustl.edu and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (845 ms) relates to the external source Mir.wustl.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 789.1 kB (27%)

Content Size

2.9 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chpc.wustl.edu main page is 2.9 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 55.4 kB

  • Original 68.0 kB
  • After minification 66.8 kB
  • After compression 12.7 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 55.4 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 19.4 kB

  • Original 1.9 MB
  • After minification 1.9 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. Chpc Wu St L images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 138.7 kB

  • Original 250.3 kB
  • After minification 249.6 kB
  • After compression 111.7 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 138.7 kB or 55% of the original size.

CSS Optimization

-85%

Potential reduce by 575.7 kB

  • Original 679.9 kB
  • After minification 641.4 kB
  • After compression 104.3 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. Chpc.wustl.edu needs all CSS files to be minified and compressed as it can save up to 575.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (67%)

Requests Now

48

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chpc Wu St L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chpc.wustl.edu

chpc.wustl.edu

169 ms

845 ms

ga.js

ga.js

21 ms

__utm.gif

__utm.gif

31 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

68 ms

remodal.css

remodal.css

102 ms

remodal-default-theme.css

remodal-default-theme.css

112 ms

marker-library-dialog.css

marker-library-dialog.css

114 ms

style.min.css

style.min.css

221 ms

blockstyles.css

blockstyles.css

138 ms

style.css

style.css

109 ms

dashicons.min.css

dashicons.min.css

158 ms

mu-style.css

mu-style.css

141 ms

image-renderer.css

image-renderer.css

139 ms

css2

css2

79 ms

plyr.css

plyr.css

85 ms

main.min.css

main.min.css

462 ms

slick.css

slick.css

68 ms

slick-theme.css

slick-theme.css

75 ms

row.style.build.css

row.style.build.css

225 ms

column.style.build.css

column.style.build.css

166 ms

posts.style.build.css

posts.style.build.css

169 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

186 ms

jquery.min.js

jquery.min.js

272 ms

jquery-migrate.min.js

jquery-migrate.min.js

199 ms

remodal.min.js

remodal.min.js

222 ms

custom.js

custom.js

230 ms

sharethis.js

sharethis.js

72 ms

wpgmza_data.js

wpgmza_data.js

247 ms

2058615909.js

2058615909.js

83 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

273 ms

encoder-form.js

encoder-form.js

236 ms

jquery.wp-smartcrop.min.js

jquery.wp-smartcrop.min.js

249 ms

plyr.js

plyr.js

79 ms

vendor.min.js

vendor.min.js

319 ms

main.min.js

main.min.js

266 ms

slick.min.js

slick.min.js

57 ms

med-school-logo--white.svg

med-school-logo--white.svg

73 ms

MIR_text_Black.svg

MIR_text_Black.svg

78 ms

search--white.svg

search--white.svg

70 ms

search--color.svg

search--color.svg

82 ms

data-center-img_6679-scaled.jpg

data-center-img_6679-scaled.jpg

335 ms

data-center-img_6543-23stripe.jpg

data-center-img_6543-23stripe.jpg

374 ms

data-center-img_6674-23stripe.jpg

data-center-img_6674-23stripe.jpg

269 ms

data-center-img_6592-tobiasCHPCdirector.jpg

data-center-img_6592-tobiasCHPCdirector.jpg

212 ms

washu-posts-bg-scaled.jpg

washu-posts-bg-scaled.jpg

231 ms

Glasser-headshot-768x512.jpg

Glasser-headshot-768x512.jpg

84 ms

Chaney-headshot-768x512.jpg

Chaney-headshot-768x512.jpg

123 ms

Bijsterbosch-lab-768x512.jpg

Bijsterbosch-lab-768x512.jpg

149 ms

mir-logo-white.svg

mir-logo-white.svg

210 ms

kmKnZrc3Hgbbcjq75U4uslyuy4kn0pNe.ttf

kmKnZrc3Hgbbcjq75U4uslyuy4kn0pNe.ttf

65 ms

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTjYw.ttf

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTjYw.ttf

66 ms

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcaxY.ttf

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcaxY.ttf

132 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

146 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

147 ms

Accessibility Review

chpc.wustl.edu accessibility score

92

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

chpc.wustl.edu best practices score

92

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

SEO Factors

chpc.wustl.edu SEO score

93

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

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 Chpc.wustl.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 Chpc.wustl.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

chpc.wustl.edu

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