Analyze TVO | Current affairs, documentaries and education

TVO provides award-winning TVOkids content, impactful digital learning products, in-depth current affairs and thought-provoking documentaries.

Page load speed analysis

  • 68/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    218 ms

  • Resources loaded

    1.2 sec

  • Page rendered

    1.8 sec

  • Total page load time

    3.1 sec

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We analyzed page load time and found that the first response time was 218 ms and then it took 2.9 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.

Page optimization

  • HTML 55.2 kB
    Images 706.8 kB
    Javascripts 217.5 kB
    CSS 161.4 kB

    In fact, the total size of 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. 50% of websites need less resources to load. Images take 706.8 kB which makes up the majority of the site volume.

    • Original 55.2 kB
    • After minification 51.2 kB
    • After compression 14.3 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 40.9 kB or 74% of the original size.

    • Original 706.8 kB
    • After optimization 689.4 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. TVO images are well optimized though.

    • Original 217.5 kB
    • After minification 206.1 kB
    • After compression 70.5 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 147.0 kB or 68% of the original size.

    • Original 161.4 kB
    • After minification 158.7 kB
    • After compression 25.5 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 135.9 kB or 84% of the original size.

Network requests diagram

  • css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
  • css_wQ47t5PGn_i_ul79y46mleSDoRmYPxUIqzULLU7CvrQ.css
  • css_Wu8npAzy16WmnnnWKxpexfgsAryolGGaX6yO3GWA5bU.css
  • css_3PkHo_ORXgY_J_J9gVH9Q1dJviwsebZHS5E7eGFEUJM.css
  • modernizr.min.js
  • js_mj8--jUKjR2GqRpB2rxGEcuQTBbR480BEkLzP0vXCws.js
  • js_cY5bOV-s7vpAU03rRGzUzSQ_W-Z0cqzCwqRaIB4EQcc.js
  • gtm.js
  • logo.header.png
  • Joe_with_shark_1080x608_0.jpg
  • TVO%20Homepage%20Slider_LastImpresario.jpg
  • Agenda-with-Steve-Paikin-slider-1080x608_0.jpg
  • Ross_Doan_754_0.jpg
  • Group%20photo%20ILC27Sep14-1188r%205x7.jpg
  • agenda-home-feature.jpg
  • short-doc-contest-2016hero_0.jpg
  • logo.tvokids.png
  • Hero_oddSquad.png
  • ilc-home-school_5.jpg
  • logo.footer.svg
  • arrow-right.svg
  • SuisseIntl.woff
  • SuisseIntl-Medium.woff
  • SuisseIntl-Light.woff
  • SuisseIntl-SemiBold.woff
  • SuisseIntl-Bold.woff
  • icomoon.woff
  • SuisseIntl-Italic.woff
  • SuisseIntl-MediumItalic.woff
  • SuisseIntl-SemiBoldItalic.woff
  • SuisseIntl-BoldItalic.woff
  • analytics.js
  • loupe.png
  • collect
  • collect
  • ga-audiences
  • css_MUfV9zIkdLNbZyOB4qPTClYDxqizcvWuS896Otj7ZKs.css

Our browser made a total of 38 requests to load all elements on the main page. We found that 87% of them (33 requests) were addressed to the original, 5% (2 requests) were made to and 3% (1 request) were made to The less responsive or slowest element that took the longest time to load (610 ms) belongs to the original domain

Additional info on


The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TVO. 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.









Possible request optimization











Normal result

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 298
A 298
NS 180
NS 180

180 Mname:
Serial: 2021082601
Refresh: 3600
Retry: 900
Expire: 1209600
Minimum-ttl: 180

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 73.4% of all visits is Canada. It lies approximately 1130 miles away from the server location (United States) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Canada can speed up page load time anyway.

Normal result

Poor result

Social Sharing Optimization

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