Tools & Wizards About Us
www-db.cs.wisc.edu screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

www-db.cs.wisc.edu

Computer Sciences – School of Computer, Data & Information Sciences – UW–Madison

Page Load Speed

4.3 sec in total

First Response

273 ms

Resources Loaded

3 sec

Page Rendered

1.1 sec

www-db.cs.wisc.edu screenshot

About Website

Click here to check amazing Www Db Cs Wisc content for United States. Otherwise, check out these important facts you probably never knew about www-db.cs.wisc.edu

The computer sciences department at the University of Wisconsin–Madison is a computing powerhouse, whose faculty annually win prestigious awards and are engaged in both teaching and research on a high...

Visit www-db.cs.wisc.edu

Key Findings

We analyzed Www-db.cs.wisc.edu page load time and found that the first response time was 273 ms and then it took 4.1 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

www-db.cs.wisc.edu performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value4,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.426

22/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

www-db.cs.wisc.edu

273 ms

www.cs.wisc.edu

157 ms

js

213 ms

gtm.js

995 ms

tribe-events-pro-mini-calendar-block.min.css

126 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Www-db.cs.wisc.edu, 66% (23 requests) were made to Dou0x1vlhajjl.cloudfront.net and 14% (5 requests) were made to . The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Dou0x1vlhajjl.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.8 kB (18%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Www-db.cs.wisc.edu main page is 1.7 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 71.5 kB

  • Original 95.1 kB
  • After minification 92.0 kB
  • After compression 23.6 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 71.5 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 229.5 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, Www Db Cs Wisc needs image optimization as it can save up to 229.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.1 kB

  • Original 65.2 kB
  • After minification 64.7 kB
  • After compression 64.1 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

-0%

Potential reduce by 674 B

  • Original 150.8 kB
  • After minification 150.8 kB
  • After compression 150.1 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. Www-db.cs.wisc.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (57%)

Requests Now

28

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www Db Cs Wisc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www-db.cs.wisc.edu

www-db.cs.wisc.edu

273 ms

www.cs.wisc.edu

www.cs.wisc.edu

157 ms

js

js

213 ms

gtm.js

gtm.js

995 ms

tribe-events-pro-mini-calendar-block.min.css

tribe-events-pro-mini-calendar-block.min.css

126 ms

main.min.css

main.min.css

303 ms

style.css

style.css

280 ms

main.css

main.css

279 ms

fonts-lining.0.0.2.css

fonts-lining.0.0.2.css

388 ms

jquery.min.js

jquery.min.js

278 ms

main.min.js

main.min.js

946 ms

jquery-migrate.min.js

jquery-migrate.min.js

945 ms

uwcookieconsent.min.js

uwcookieconsent.min.js

116 ms

main.js

main.js

982 ms

underscore-before.js

underscore-before.js

981 ms

underscore.min.js

underscore.min.js

944 ms

underscore-after.js

underscore-after.js

921 ms

wp-util.min.js

wp-util.min.js

1032 ms

main.min.js

main.min.js

1032 ms

Kirthevasan-Kandasamy-new-faculty-970-x-561.png

Kirthevasan-Kandasamy-new-faculty-970-x-561.png

200 ms

bg-spots.png

bg-spots.png

191 ms

Rishab-Goyal-379-x-440.jpg

Rishab-Goyal-379-x-440.jpg

192 ms

DoIT-CHTC-story-Binary-Vortex-900x400-News-Image-780-x-440.jpg

DoIT-CHTC-story-Binary-Vortex-900x400-News-Image-780-x-440.jpg

226 ms

bg-numbers-aerial-100.jpg

bg-numbers-aerial-100.jpg

226 ms

Screenshot-of-UW-Madison-TV-spot-2022-1536x651-1-150x150.png

Screenshot-of-UW-Madison-TV-spot-2022-1536x651-1-150x150.png

220 ms

Shashank-Rajput-150x150.jpg

Shashank-Rajput-150x150.jpg

222 ms

20220408_Morgridge_19505-Christina-Koch-485-x-281-150x150.jpg

20220408_Morgridge_19505-Christina-Koch-485-x-281-150x150.jpg

223 ms

Grandparents-University-2022-662-x-440-150x150.jpg

Grandparents-University-2022-662-x-440-150x150.jpg

221 ms

analytics.js

analytics.js

598 ms

KOBQj

KOBQj

208 ms

KOBQj

KOBQj

219 ms

9BxXuLjQ1eHankc5PVPyjgUIw==

9BxXuLjQ1eHankc5PVPyjgUIw==

219 ms

9BxXuLjQ1eHankc5PVPyjgUIw==

9BxXuLjQ1eHankc5PVPyjgUIw==

208 ms

9BxXuLjQ1eHankc5PVPyjgUIw==

9BxXuLjQ1eHankc5PVPyjgUIw==

206 ms

collect

collect

366 ms

Accessibility Review

www-db.cs.wisc.edu accessibility score

100

Accessibility Issues

Best Practices

www-db.cs.wisc.edu best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

www-db.cs.wisc.edu SEO score

97

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 Www-db.cs.wisc.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 Www-db.cs.wisc.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

www-db.cs.wisc.edu

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