Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

eece.wustl.edu

EECE Home | WashU Energy, Environmental & Chemical Engineering

Page Load Speed

1.5 sec in total

First Response

127 ms

Resources Loaded

714 ms

Page Rendered

683 ms

About Website

Visit eece.wustl.edu now to see the best up-to-date EECE Wustl content for United States and also check out these interesting facts you probably never knew about eece.wustl.edu

WashU is home to the world's first and only Department of Energy, Environmental & Chemical Engineering. We find solutions for global energy challenges through research in environmental engineering...

Visit eece.wustl.edu

Key Findings

We analyzed Eece.wustl.edu page load time and found that the first response time was 127 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

eece.wustl.edu performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

eece.wustl.edu

127 ms

merged-min.css

153 ms

lite-youtube.js

182 ms

gtm.js

69 ms

EECE-academics.jpg

64 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 35% of them (7 requests) were addressed to the original Eece.wustl.edu, 30% (6 requests) were made to Engineering.wustl.edu and 20% (4 requests) were made to Mckelveyengineeringnews.imgix.net. The less responsive or slowest element that took the longest time to load (267 ms) belongs to the original domain Eece.wustl.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.7 kB (9%)

Content Size

616.6 kB

After Optimization

559.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eece.wustl.edu main page is 616.6 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. 20% of websites need less resources to load. Images take 529.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 56.1 kB

  • Original 71.8 kB
  • After minification 52.9 kB
  • After compression 15.7 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 56.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 529.4 kB
  • After minification 529.4 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. EECE Wustl images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 10 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 2.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 619 B

  • Original 12.9 kB
  • After minification 12.9 kB
  • After compression 12.3 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. Eece.wustl.edu has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EECE Wustl. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

eece.wustl.edu accessibility score

98

Accessibility Issues

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

eece.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

SEO Factors

eece.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 Eece.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 Eece.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 data is detected on the main page of EECE Wustl. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: