Tools & Wizards About Us

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cmhsr.wustl.edu

Home | Center For Mental Health Services Research | Washington University in St. Louis

Page Load Speed

2.7 sec in total

First Response

181 ms

Resources Loaded

2.4 sec

Page Rendered

103 ms

About Website

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

Welcome to the Center for Mental Health Services Research! The Center for Mental Health Services Research is the nation’s first Soc...

Visit cmhsr.wustl.edu

Key Findings

We analyzed Cmhsr.wustl.edu page load time and found that the first response time was 181 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cmhsr.wustl.edu performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

cmhsr.wustl.edu

181 ms

cmhsr.wustl.edu

1035 ms

style.min.css

65 ms

style-ppi-single.css

142 ms

mediaelementplayer-legacy.min.css

206 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 83% of them (77 requests) were addressed to the original Cmhsr.wustl.edu, 11% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Cdn.printfriendly.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Cmhsr.wustl.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 279.0 kB (17%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmhsr.wustl.edu main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 56.5 kB

  • Original 76.3 kB
  • After minification 75.6 kB
  • After compression 19.8 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 56.5 kB or 74% of the original size.

Image Optimization

-14%

Potential reduce by 53.0 kB

  • Original 366.9 kB
  • After minification 313.9 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. Obviously, Cmhsr Wu St L needs image optimization as it can save up to 53.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 144.9 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 881.2 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 144.9 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 24.6 kB

  • Original 144.0 kB
  • After minification 144.0 kB
  • After compression 119.4 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. Cmhsr.wustl.edu needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (89%)

Requests Now

81

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cmhsr 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 60 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cmhsr.wustl.edu accessibility score

89

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Best Practices

cmhsr.wustl.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cmhsr.wustl.edu SEO score

100

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

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 Cmhsr.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 Cmhsr.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

Open Graph description is not detected on the main page of Cmhsr Wu St L. 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: