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domino.centennialcollege.ca: Centennial College Mail Portal

Page load speed analysis

  • 91/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    124 ms

  • Resources loaded

    513 ms

  • Page rendered

    111 ms

  • Total page load time

    748 ms

Welcome to domino.centennialcollege.ca homepage info - get ready to check Domino Centennial College best content for Canada right away, or after learning these important things about domino.centennialcollege.ca

We analyzed Domino.centennialcollege.ca page load time and found that the first response time was 124 ms and then it took 624 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 5.6 kB
    Images 32.6 kB
    Javascripts 0 B
    CSS 232 B

    In fact, the total size of Domino.centennialcollege.ca main page is 38.5 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. Images take 32.6 kB which makes up the majority of the site volume.

    • Original 5.6 kB
    • After minification 5.6 kB
    • After compression 1.2 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 4.5 kB or 79% of the original size.

    • Original 32.6 kB
    • After optimization 26.5 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. Obviously, Domino Centennial College needs image optimization as it can save up to 6.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 232 B
    • After minification 192 B
    • After compression 192 B

    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. Domino.centennialcollege.ca needs all CSS files to be minified and compressed as it can save up to 40 B or 17% of the original size.

Network requests diagram

  • domino.centennialcollege.ca
  • webmail.centennialcollege.ca
  • cssLogin
  • 0.600
  • ecblank.gif

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Domino.centennialcollege.ca, 80% (4 requests) were made to Webmail.centennialcollege.ca. The less responsive or slowest element that took the longest time to load (242 ms) relates to the external source Webmail.centennialcollege.ca.

Additional info on domino.centennialcollege.ca

Requests

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domino Centennial College. According to our analytics all requests are already optimized.

2

Images

1

CSS

3

All

Possible request optimization

2

Images

1

CSS

0

Optimized

3

All

Good result

Redirects

As for redirects, our browser was forwarded to https://webmail.centennialcollege.ca/ before it reached this domain.

IP address

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

Normal result

IP Trace

domino.centennialcollege.ca

199.212.26.97

DNS records

Type Host Target/ip TTL Other
A

domino.centennialcollege.ca

199.212.26.97 38395

Language and encoding

Normal result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

N/A

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Domino.centennialcollege.ca 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 Domino.centennialcollege.ca main page’s claimed encoding is . 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.

HTTPS certificate

SSL Certificate

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

Poor result

Visitor World Map

Country of origin for 62.5% of all visits is Canada. It’s good for Domino.centennialcollege.ca that their server is also located in Canada, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Domino Centennial College. 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:

domino.centennialcollege.ca

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