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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

library.collaborizeclassroom.com

Collaborize Classroom Library

Page Load Speed

634 ms in total

First Response

64 ms

Resources Loaded

444 ms

Page Rendered

126 ms

library.collaborizeclassroom.com screenshot

About Website

Click here to check amazing Library Collaborize Classroom content for United States. Otherwise, check out these important facts you probably never knew about library.collaborizeclassroom.com

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Key Findings

We analyzed Library.collaborizeclassroom.com page load time and found that the first response time was 64 ms and then it took 570 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

library.collaborizeclassroom.com performance score

0

Network Requests Diagram

library.collaborizeclassroom.com

64 ms

screen.css

6 ms

main.css

11 ms

popup.css

11 ms

steal.production.js

20 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 55% of them (12 requests) were addressed to the original Library.collaborizeclassroom.com, 32% (7 requests) were made to Google-analytics.com and 9% (2 requests) were made to Widget-cdn.rpxnow.com. The less responsive or slowest element that took the longest time to load (206 ms) relates to the external source Widget-cdn.rpxnow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.1 kB (72%)

Content Size

827.0 kB

After Optimization

228.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Library.collaborizeclassroom.com main page is 827.0 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. 25% of websites need less resources to load. Javascripts take 582.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.7 kB

  • Original 21.1 kB
  • After minification 15.5 kB
  • After compression 4.4 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 5.6 kB, which is 27% 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 16.7 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 3.3 kB

  • Original 73.3 kB
  • After minification 70.0 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. Library Collaborize Classroom images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 446.3 kB

  • Original 582.3 kB
  • After minification 575.2 kB
  • After compression 136.0 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 446.3 kB or 77% of the original size.

CSS Optimization

-88%

Potential reduce by 131.9 kB

  • Original 150.3 kB
  • After minification 134.9 kB
  • After compression 18.4 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. Library.collaborizeclassroom.com needs all CSS files to be minified and compressed as it can save up to 131.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (62%)

Requests Now

21

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Collaborize Classroom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

library.collaborizeclassroom.com

library.collaborizeclassroom.com

64 ms

screen.css

screen.css

6 ms

main.css

main.css

11 ms

popup.css

popup.css

11 ms

steal.production.js

steal.production.js

20 ms

engage.js

engage.js

206 ms

bg_sprite.png

bg_sprite.png

6 ms

ccl_icons.png

ccl_icons.png

7 ms

loading.gif

loading.gif

5 ms

democrasoft.jpg

democrasoft.jpg

6 ms

production.js

production.js

120 ms

ga.js

ga.js

34 ms

print.css

print.css

17 ms

login

login

4 ms

providers.css

providers.css

9 ms

__utm.gif

__utm.gif

59 ms

priority.png

priority.png

34 ms

__utm.gif

__utm.gif

29 ms

__utm.gif

__utm.gif

31 ms

__utm.gif

__utm.gif

37 ms

__utm.gif

__utm.gif

34 ms

__utm.gif

__utm.gif

34 ms

SEO Factors

library.collaborizeclassroom.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.collaborizeclassroom.com 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 Library.collaborizeclassroom.com 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

library.collaborizeclassroom.com

Open Graph description is not detected on the main page of Library Collaborize Classroom. 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: