Analyze

sentex.ca: Sentex Data Communications - Internet Service Provider

Ontario, Sentex Data Communications provides Internet services (ISP), High Speed Internet, DSL, dial-up, fibre, ISDN, domain and web hosting, e-commerce and other corporate and residential services. W...

Page load speed analysis

  • 74/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    79 ms

  • Resources loaded

    511 ms

  • Page rendered

    117 ms

  • Total page load time

    707 ms

Visit sentex.ca now to see the best up-to-date Sentex content for Canada and also check out these interesting facts you probably never knew about sentex.ca

We analyzed Sentex.ca page load time and found that the first response time was 79 ms and then it took 628 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 76.2 kB
    Images 118.2 kB
    Javascripts 59.2 kB
    CSS 4.4 kB

    In fact, the total size of Sentex.ca main page is 258.0 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. Images take 118.2 kB which makes up the majority of the site volume.

    • Original 76.2 kB
    • After minification 71.8 kB
    • After compression 9.4 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 66.8 kB or 88% of the original size.

    • Original 118.2 kB
    • After optimization 78.0 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, Sentex needs image optimization as it can save up to 40.2 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 59.2 kB
    • After minification 45.4 kB
    • After compression 14.4 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 44.8 kB or 76% of the original size.

    • Original 4.4 kB
    • After minification 3.8 kB
    • After compression 767 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. Sentex.ca needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 83% of the original size.

Network requests diagram

  • sentex.ca
  • ssl.sentex.ca
  • sentex.css
  • ajaxticker.js
  • menu_array.js
  • mmenu.js
  • leftnav.js
  • ui.notify.css
  • jquery.js
  • jquery-ui.js
  • jquery.notify.js
  • tnav_logo.gif
  • tnav_spacer.gif
  • tnav_arrows.gif
  • startpage2.gif
  • unlimited2.jpg
  • sentex-mailmenu2.gif
  • passchange.jpg
  • usage.jpg
  • arrow.gif
  • services-corp.gif
  • services-res2-revised.gif
  • sentexcontactnew.gif

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Sentex.ca, 87% (20 requests) were made to Ssl.sentex.ca and 9% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (171 ms) relates to the external source Ssl.sentex.ca.

Additional info on sentex.ca

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sentex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

7

Javascripts

12

Images

2

CSS

21

All

Possible request optimization

1

Javascripts

12

Images

2

CSS

6

Optimized

15

All

Good result

Redirects

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

IP address

Sentex.ca uses IP address which is currently shared with 2 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

sentex.ca

webmail.sentex.net

sentex.net

64.7.148.55

DNS records

Type Host Target/ip TTL Other
A

sentex.ca

64.7.148.55 21599
NS

sentex.ca

ns2.sentex.ca 21599
NS

sentex.ca

ns.sentex.ca 21599
NS

sentex.ca

ns2.sentex.net 21599
SOA

sentex.ca

21599 Mname: ns.sentex.ca
Rname: hostmaster.sentex.net
Serial: 2018080200
Refresh: 1800
Retry: 600
Expire: 604800
Minimum-ttl: 91600

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

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

HTTPS certificate

SSL Certificate

Sentex.ca 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 23.8% of all visits is Canada. It’s good for Sentex.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 Sentex. 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:

sentex.ca

Newly indexed topics

Share this report in social media

Analyze another website

Analyze