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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

blackboard.warren.edu

Blackboard Learning System - Basic Edition

Page Load Speed

469 ms in total

First Response

110 ms

Resources Loaded

250 ms

Page Rendered

109 ms

blackboard.warren.edu screenshot

About Website

Click here to check amazing Blackboard Warren content for United States. Otherwise, check out these important facts you probably never knew about blackboard.warren.edu

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Key Findings

We analyzed Blackboard.warren.edu page load time and found that the first response time was 110 ms and then it took 359 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

blackboard.warren.edu performance score

0

Network Requests Diagram

blackboard.warren.edu

110 ms

blackboard.css

68 ms

palette.css

44 ms

i18n.js

45 ms

validateForm.js

78 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Blackboard.warren.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (110 ms) belongs to the original domain Blackboard.warren.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.3 kB (62%)

Content Size

77.8 kB

After Optimization

29.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackboard.warren.edu main page is 77.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 34.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 7.8 kB

  • Original 11.1 kB
  • After minification 10.9 kB
  • After compression 3.3 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 7.8 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 10 B

  • Original 19.4 kB
  • After minification 19.4 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. Blackboard Warren images are well optimized though.

JavaScript Optimization

-86%

Potential reduce by 29.8 kB

  • Original 34.6 kB
  • After minification 19.0 kB
  • After compression 4.8 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 29.8 kB or 86% of the original size.

CSS Optimization

-85%

Potential reduce by 10.7 kB

  • Original 12.6 kB
  • After minification 7.5 kB
  • After compression 1.9 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. Blackboard.warren.edu needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboard Warren. According to our analytics all requests are already optimized.

Network Requests Diagram

blackboard.warren.edu

blackboard.warren.edu

110 ms

blackboard.css

blackboard.css

68 ms

palette.css

palette.css

44 ms

i18n.js

i18n.js

45 ms

validateForm.js

validateForm.js

78 ms

spacer.gif

spacer.gif

23 ms

BbBlackboard_R_URL-f.gif

BbBlackboard_R_URL-f.gif

44 ms

entry_login.gif

entry_login.gif

30 ms

blackboard_2002.jpg

blackboard_2002.jpg

55 ms

Powered_Bb_090.jpg

Powered_Bb_090.jpg

26 ms

SEO Factors

blackboard.warren.edu SEO score

0

Language and Encoding

  • Language Detected

    EN

  • 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 Blackboard.warren.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 Blackboard.warren.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

blackboard.warren.edu

Open Graph description is not detected on the main page of Blackboard Warren. 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: