Analyze Collaborative for Educational Services | Everyone is a Learner

Page load speed analysis

  • 73/100

    Good result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    51 ms

  • Resources loaded

    707 ms

  • Page rendered

    197 ms

  • Total page load time

    955 ms

Click here to check amazing Collaborative content for United States. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 51 ms and then it took 904 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.

Page optimization

  • HTML 155.6 kB
    Images 642.8 kB
    Javascripts 278.5 kB
    CSS 327.3 kB

    In fact, the total size of main page is 1.4 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. 65% of websites need less resources to load. Images take 642.8 kB which makes up the majority of the site volume.

    • Original 155.6 kB
    • After minification 151.2 kB
    • After compression 24.1 kB

    HTML optimization

    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 131.5 kB or 84% of the original size.

    • Original 642.8 kB
    • After optimization 591.8 kB

    Image optimization

    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. Collaborative images are well optimized though.

    • Original 278.5 kB
    • After minification 177.4 kB
    • After compression 53.9 kB

    JavaScript optimization

    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 224.7 kB or 81% of the original size.

    • Original 327.3 kB
    • After minification 324.7 kB
    • After compression 34.1 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 293.2 kB or 90% of the original size.

Network requests diagram

  • css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
  • css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
  • css_1WfuEGDfkXsnTF6oosLnF84ZWa_tv64nxM6KQ_gSUWc.css
  • css_AbkLtPD6xgNQMGKu1rQbt1vQPwRi8gVjzkT0YuR4by0.css
  • css_C2iy3p1psgr5w6Spoc4Fs8Oeqe01g0swBnqb-ypUlks.css
  • css_4KycMxGwJJCQkmvTQ_tZxGjjkcK94cgtuUF-sDL5QhU.css
  • jquery-1.7.2.min.js
  • jquery.once.js
  • drupal.js
  • jquery.cookie.js
  • jquery.form.min.js
  • views_slideshow.js
  • ajax.js
  • jquery_update.js
  • visualization.js
  • jquery.colorbox-min.js
  • colorbox.js
  • colorbox_style.js
  • colorbox_load.js
  • base.js
  • progress.js
  • googleanalytics.js
  • views_slideshow_cycle.js
  • ajax_view.js
  • jquery.cycle.all.js
  • field_group.js
  • colorbox_node.js
  • supposition.js
  • superfish.js
  • supersubs.js
  • superfish.js
  • script.js
  • jquery.slicknav.js
  • global.js
  • analytics.js
  • search.png
  • FB_FindUsOnFacebook-100.png
  • ces_logo.png
  • HomepageSpotlight-ProfDevPromo.png
  • CES-Newsroom-Homepage-Block.png
  • bg_border-dot.png
  • EC%20billboard%204.png
  • Homepage-Banner1-768x230.png
  • Homepage-Banner2-768x230%20%282%29.png
  • Homepage-Banner-Final.jpg
  • feed.png
  • menu-expanded.png
  • collect
  • collect

Our browser made a total of 51 requests to load all elements on the main page. We found that 94% of them (48 requests) were addressed to the original, 4% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (275 ms) belongs to the original domain

Additional info on


The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collaborative. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3600
NS 86400
NS 86400
NS 86400
NS 86400

Language and encoding

Good result


EN en language flag


EN en language flag





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

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 79.5% of all visits is United States. It’s good for that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Normal result

Social Sharing Optimization

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

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