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eecs494.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

eecs494.com

EECS 494: Introduction to Game Development (University of Michigan)

Page Load Speed

2.3 sec in total

First Response

106 ms

Resources Loaded

2 sec

Page Rendered

252 ms

eecs494.com screenshot

About Website

Click here to check amazing EECS 494 content for United States. Otherwise, check out these important facts you probably never knew about eecs494.com

EECS 494 is the University of Michigan's premiere game-development course. Learn to create professional games with C# and the Unity3D game engine!

Visit eecs494.com

Key Findings

We analyzed Eecs494.com page load time and found that the first response time was 106 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

eecs494.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value139.1 s

0/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

eecs494.com

106 ms

eecs494.com

92 ms

w3.css

54 ms

stylesheet_1.css

85 ms

stylesheet_2.css

100 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 39% of them (15 requests) were addressed to the original Eecs494.com, 26% (10 requests) were made to D7j0bkr9sq1ce.cloudfront.net and 16% (6 requests) were made to Web.archive.org. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Web.archive.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (7%)

Content Size

27.1 MB

After Optimization

25.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eecs494.com main page is 27.1 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. 30% of websites need less resources to load. Images take 26.8 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 22.2 kB

  • Original 31.3 kB
  • After minification 29.5 kB
  • After compression 9.1 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 22.2 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 1.7 MB

  • Original 26.8 MB
  • After minification 25.2 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. EECS 494 images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 92.0 kB

  • Original 191.8 kB
  • After minification 191.8 kB
  • After compression 99.9 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 92.0 kB or 48% of the original size.

CSS Optimization

-15%

Potential reduce by 3.5 kB

  • Original 22.8 kB
  • After minification 22.8 kB
  • After compression 19.3 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. Eecs494.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (38%)

Requests Now

24

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EECS 494. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eecs494.com

eecs494.com

106 ms

eecs494.com

eecs494.com

92 ms

w3.css

w3.css

54 ms

stylesheet_1.css

stylesheet_1.css

85 ms

stylesheet_2.css

stylesheet_2.css

100 ms

stylesheet_3.css

stylesheet_3.css

122 ms

stylesheet_4.css

stylesheet_4.css

120 ms

stylesheet_5.css

stylesheet_5.css

199 ms

jquery.js

jquery.js

137 ms

jquery-migrate.min.js

jquery-migrate.min.js

218 ms

easeljs.min.js

easeljs.min.js

36 ms

soundjs.min.js

soundjs.min.js

50 ms

css2

css2

37 ms

minigame.js

minigame.js

126 ms

functions.js

functions.js

272 ms

wp-embed.min.js

wp-embed.min.js

272 ms

record.css

record.css

117 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

81 ms

494_banner.png

494_banner.png

122 ms

firefox_2022-11-28_10-24-27.png

firefox_2022-11-28_10-24-27.png

281 ms

li.svg

li.svg

164 ms

440_banner.png

440_banner.png

222 ms

498_banner.png

498_banner.png

227 ms

777.jpg

777.jpg

442 ms

111.jpg

111.jpg

819 ms

222.jpg

222.jpg

357 ms

333.jpg

333.jpg

336 ms

7.jpg

7.jpg

410 ms

444.jpg

444.jpg

825 ms

555.jpg

555.jpg

609 ms

firefox_2020-11-10_17-37-06.webp

firefox_2020-11-10_17-37-06.webp

486 ms

firefox_2020-11-10_17-42-54.webp

firefox_2020-11-10_17-42-54.webp

472 ms

EJRVQgYoZZY2vCFuvAFSzro.ttf

EJRVQgYoZZY2vCFuvAFSzro.ttf

1093 ms

EJRSQgYoZZY2vCFuvAnt66qWVy4.ttf

EJRSQgYoZZY2vCFuvAnt66qWVy4.ttf

735 ms

mem5YaGs126MiZpBA-UN7rgOVuhs.ttf

mem5YaGs126MiZpBA-UN7rgOVuhs.ttf

548 ms

memnYaGs126MiZpBA-UFUKWiUNhvIqY.ttf

memnYaGs126MiZpBA-UFUKWiUNhvIqY.ttf

485 ms

mem6YaGs126MiZpBA-UFUK0ddcg.ttf

mem6YaGs126MiZpBA-UFUK0ddcg.ttf

549 ms

mem8YaGs126MiZpBA-UFUZ0e.ttf

mem8YaGs126MiZpBA-UFUZ0e.ttf

861 ms

Accessibility Review

eecs494.com accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

eecs494.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

eecs494.com SEO score

67

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Eecs494.com 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 Eecs494.com 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

eecs494.com

Open Graph data is detected on the main page of EECS 494. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: