Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

s40fitness.wustl.edu

Recreation - Washington University in St. Louis

Page Load Speed

1.5 sec in total

First Response

482 ms

Resources Loaded

917 ms

Page Rendered

114 ms

s40fitness.wustl.edu screenshot

About Website

Click here to check amazing S 40 Fitness Wu St L content for United States. Otherwise, check out these important facts you probably never knew about s40fitness.wustl.edu

The official Recreation page for the Washington University in St. Louis

Visit s40fitness.wustl.edu

Key Findings

We analyzed S40fitness.wustl.edu page load time and found that the first response time was 482 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

s40fitness.wustl.edu performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

s40fitness.wustl.edu

482 ms

widgetkit-6e810a42.css

180 ms

mootools-core.js

252 ms

core.js

107 ms

caption.js

77 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to S40fitness.wustl.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (482 ms) belongs to the original domain S40fitness.wustl.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.1 kB (53%)

Content Size

609.5 kB

After Optimization

288.4 kB

In fact, the total size of S40fitness.wustl.edu main page is 609.5 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. 20% of websites need less resources to load. Javascripts take 311.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 21.3 kB

  • Original 26.0 kB
  • After minification 23.9 kB
  • After compression 4.7 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 21.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 6.2 kB

  • Original 174.1 kB
  • After minification 167.8 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. S 40 Fitness Wu St L images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 211.5 kB

  • Original 311.3 kB
  • After minification 308.5 kB
  • After compression 99.7 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 211.5 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 82.1 kB

  • Original 98.2 kB
  • After minification 83.5 kB
  • After compression 16.2 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. S40fitness.wustl.edu needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 40 Fitness 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 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

s40fitness.wustl.edu accessibility score

93

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.

Best Practices

s40fitness.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

s40fitness.wustl.edu SEO score

99

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 S40fitness.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 S40fitness.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 S 40 Fitness 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: