Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cs.selu.edu

Computer Science Portal

Page Load Speed

3.6 sec in total

First Response

1.2 sec

Resources Loaded

2.3 sec

Page Rendered

117 ms

cs.selu.edu screenshot

About Website

Welcome to cs.selu.edu homepage info - get ready to check Cs Selu best content for United States right away, or after learning these important things about cs.selu.edu

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Key Findings

We analyzed Cs.selu.edu page load time and found that the first response time was 1.2 sec and then it took 2.4 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

cs.selu.edu performance score

0

Network Requests Diagram

cs.selu.edu

1227 ms

csPortal_new_01.png

700 ms

spacer.gif

217 ms

csPortal_new_02.png

241 ms

CSIT-Homepage.png

477 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Cs.selu.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cs.selu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.4 kB (6%)

Content Size

288.3 kB

After Optimization

271.9 kB

In fact, the total size of Cs.selu.edu main page is 288.3 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. Only 10% of websites need less resources to load. Images take 280.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 7.2 kB

  • Original 8.2 kB
  • After minification 7.7 kB
  • After compression 1.1 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 7.2 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 9.3 kB

  • Original 280.1 kB
  • After minification 270.8 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 Selu images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (23%)

Requests Now

35

After Optimization

27

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Selu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

cs.selu.edu SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs.selu.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cs.selu.edu main page’s claimed encoding is iso-8859-1. 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 Selu. 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: