Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cs.sju.edu

Computer Science Department | Saint Joseph's University

Page Load Speed

435 ms in total

First Response

60 ms

Resources Loaded

261 ms

Page Rendered

114 ms

About Website

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

The computer science department at Saint Joseph's is dedicated to preparing students for a professional career in the computer industry or for graduate study.

Visit cs.sju.edu

Key Findings

We analyzed Cs.sju.edu page load time and found that the first response time was 60 ms and then it took 375 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

cs.sju.edu performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value11,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

cs.sju.edu

60 ms

cs.css

20 ms

ddmenu.css

21 ms

ddmenu.js

21 ms

lytebox.js

41 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Cs.sju.edu, 22% (8 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (130 ms) belongs to the original domain Cs.sju.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 161.3 kB (14%)

Content Size

1.1 MB

After Optimization

978.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cs.sju.edu main page is 1.1 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 987.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 17.9 kB

  • Original 22.3 kB
  • After minification 18.1 kB
  • After compression 4.5 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 4.3 kB, which is 19% 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 17.9 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 37.9 kB

  • Original 987.5 kB
  • After minification 949.6 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. Cs Sju images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 85.7 kB

  • Original 106.2 kB
  • After minification 86.6 kB
  • After compression 20.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 85.7 kB or 81% of the original size.

CSS Optimization

-83%

Potential reduce by 19.8 kB

  • Original 23.8 kB
  • After minification 17.0 kB
  • After compression 4.0 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.sju.edu needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Sju. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

cs.sju.edu accessibility score

89

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

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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

cs.sju.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cs.sju.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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs.sju.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cs.sju.edu main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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