Tools & Wizards About Us
cs.uni.edu screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cs.uni.edu

Computer Science | College of Humanities Arts and Sciences

Page Load Speed

3 sec in total

First Response

122 ms

Resources Loaded

2.4 sec

Page Rendered

512 ms

cs.uni.edu screenshot

About Website

Visit cs.uni.edu now to see the best up-to-date Cs Uni content for United States and also check out these interesting facts you probably never knew about cs.uni.edu

Global networks, cyber defense, and solving complex computational issues are central to the work of computer science, and right now, it’s a great time to be part of this exciting field. Demand for IT ...

Visit cs.uni.edu

Key Findings

We analyzed Cs.uni.edu page load time and found that the first response time was 122 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cs.uni.edu performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.347

32/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

cs.uni.edu

122 ms

169 ms

383 ms

cs

135 ms

css_GCnlU4G9xBVZLjwXBvtY9_sWPkhQNpHnvz2Q2VzlMuw.css

51 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cs.uni.edu, 35% (25 requests) were made to Chas.uni.edu and 15% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Chas.uni.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (70%)

Content Size

5.7 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cs.uni.edu main page is 5.7 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.9 kB

  • Original 59.7 kB
  • After minification 51.1 kB
  • After compression 11.9 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 8.7 kB, which is 15% 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 47.9 kB or 80% of the original size.

Image Optimization

-75%

Potential reduce by 3.9 MB

  • Original 5.2 MB
  • After minification 1.3 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, Cs Uni needs image optimization as it can save up to 3.9 MB or 75% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 64.3 kB

  • Original 324.0 kB
  • After minification 323.8 kB
  • After compression 259.6 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 64.3 kB or 20% of the original size.

CSS Optimization

-0%

Potential reduce by 254 B

  • Original 135.9 kB
  • After minification 135.8 kB
  • After compression 135.6 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. Cs.uni.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (57%)

Requests Now

56

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Uni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cs.uni.edu

cs.uni.edu

122 ms

169 ms

383 ms

cs

cs

135 ms

css_GCnlU4G9xBVZLjwXBvtY9_sWPkhQNpHnvz2Q2VzlMuw.css

css_GCnlU4G9xBVZLjwXBvtY9_sWPkhQNpHnvz2Q2VzlMuw.css

51 ms

css_YBoov_nWBx_4hl3GQRL3lbd8MP7SHZ0-1cpU8OlXyQw.css

css_YBoov_nWBx_4hl3GQRL3lbd8MP7SHZ0-1cpU8OlXyQw.css

150 ms

css_Ij3CmIDoj9398nLTM0ns1GSvmcQfipgRCnRw-cG8iT8.css

css_Ij3CmIDoj9398nLTM0ns1GSvmcQfipgRCnRw-cG8iT8.css

167 ms

js_txgVrFPkc-A9ag5J6WXyo-rW9ZFEk789ZlhHtzglQA0.js

js_txgVrFPkc-A9ag5J6WXyo-rW9ZFEk789ZlhHtzglQA0.js

216 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

32 ms

js_MeWwrKnsgb_BxUROGmp9dNjks_2UKrPPi9hJf4ocycU.js

js_MeWwrKnsgb_BxUROGmp9dNjks_2UKrPPi9hJf4ocycU.js

124 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

131 ms

accordion.frontend.min.js

accordion.frontend.min.js

177 ms

js_TgcGoE-l7TpXWjJ9i_2iYdBzVA-YNS-yf7sTFAx6AKU.js

js_TgcGoE-l7TpXWjJ9i_2iYdBzVA-YNS-yf7sTFAx6AKU.js

171 ms

sjm2cdj.css

sjm2cdj.css

42 ms

p.css

p.css

31 ms

css_EIxjMYBHI2qafBT2Q0N0k-M7JAQlsunfVfSr5ZwzJP0.css

css_EIxjMYBHI2qafBT2Q0N0k-M7JAQlsunfVfSr5ZwzJP0.css

90 ms

gtm.js

gtm.js

126 ms

OzXYyQBlfiQ

OzXYyQBlfiQ

202 ms

tanzeel_presenting.jpg.webp

tanzeel_presenting.jpg.webp

536 ms

UNI-site-logo.png

UNI-site-logo.png

100 ms

menu-button.png

menu-button.png

135 ms

chas-slices.png

chas-slices.png

134 ms

cs-header.png

cs-header.png

1064 ms

menu-bg-min.png

menu-bg-min.png

102 ms

cs_home.jpg

cs_home.jpg

226 ms

star_15.png

star_15.png

186 ms

bullhorn_0.png

bullhorn_0.png

187 ms

person.png

person.png

193 ms

corners-right-bottom.png

corners-right-bottom.png

193 ms

full-width-image-with-caption.png

full-width-image-with-caption.png

865 ms

jacob_odell._2jpg.jpg.webp

jacob_odell._2jpg.jpg.webp

527 ms

computer_science_nsf.png.webp

computer_science_nsf.png.webp

526 ms

d

d

57 ms

d

d

82 ms

d

d

64 ms

font.woff

font.woff

426 ms

fa-brands-400.ttf

fa-brands-400.ttf

434 ms

fa-solid-900.ttf

fa-solid-900.ttf

810 ms

js

js

86 ms

hotjar-179797.js

hotjar-179797.js

244 ms

insight.min.js

insight.min.js

246 ms

scevent.min.js

scevent.min.js

309 ms

destination

destination

237 ms

up.js

up.js

236 ms

fbevents.js

fbevents.js

235 ms

events.js

events.js

359 ms

events.js

events.js

409 ms

events.js

events.js

412 ms

www-player.css

www-player.css

19 ms

www-embed-player.js

www-embed-player.js

17 ms

base.js

base.js

17 ms

analytics.js

analytics.js

304 ms

iframe_api

iframe_api

282 ms

OzXYyQBlfiQ

OzXYyQBlfiQ

315 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

184 ms

insight_tag_errors.gif

insight_tag_errors.gif

393 ms

www-player.css

www-player.css

45 ms

www-widgetapi.js

www-widgetapi.js

45 ms

www-embed-player.js

www-embed-player.js

55 ms

base.js

base.js

85 ms

collect

collect

63 ms

main.MWYwYmM2YTU0MQ.js

main.MWYwYmM2YTU0MQ.js

193 ms

collect

collect

312 ms

ad_status.js

ad_status.js

185 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

161 ms

embed.js

embed.js

66 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

68 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

156 ms

id

id

49 ms

Create

Create

112 ms

GenerateIT

GenerateIT

16 ms

Accessibility Review

cs.uni.edu accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

cs.uni.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

Page has valid source maps

SEO Factors

cs.uni.edu SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Cs.uni.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 Cs.uni.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

cs.uni.edu

Open Graph description is not detected on the main page of Cs Uni. 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: