Tools & Wizards About Us
cd-ed.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cd-ed.com

Centre for Distance Education – Online College Courses Canada

Page Load Speed

4.5 sec in total

First Response

1.4 sec

Resources Loaded

2.8 sec

Page Rendered

296 ms

cd-ed.com screenshot

About Website

Visit cd-ed.com now to see the best up-to-date Cd Ed content for Canada and also check out these interesting facts you probably never knew about cd-ed.com

Get a diploma with online career training programs from CD-ED with courses in Medical Administration, Business, Accounting, Legal Office and Digital Arts.

Visit cd-ed.com

Key Findings

We analyzed Cd-ed.com page load time and found that the first response time was 1.4 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cd-ed.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

www.cd-ed.com

1435 ms

custom.js

31 ms

custom.css

33 ms

4077755480.js

45 ms

event

28 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 73% of them (75 requests) were addressed to the original Cd-ed.com, 14% (14 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cd-ed.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 689.1 kB (51%)

Content Size

1.3 MB

After Optimization

660.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cd-ed.com main page is 1.3 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. 60% of websites need less resources to load. Javascripts take 712.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 46.7 kB

  • Original 59.2 kB
  • After minification 55.7 kB
  • After compression 12.5 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. 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 46.7 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 11.6 kB

  • Original 335.5 kB
  • After minification 323.9 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. Cd Ed images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 441.4 kB

  • Original 712.2 kB
  • After minification 661.1 kB
  • After compression 270.8 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 441.4 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 189.4 kB

  • Original 243.0 kB
  • After minification 194.5 kB
  • After compression 53.5 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. Cd-ed.com needs all CSS files to be minified and compressed as it can save up to 189.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (75%)

Requests Now

88

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cd Ed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cd-ed.com

www.cd-ed.com

1435 ms

custom.js

custom.js

31 ms

custom.css

custom.css

33 ms

4077755480.js

4077755480.js

45 ms

event

event

28 ms

analytics.js

analytics.js

8 ms

css

css

27 ms

linkid.js

linkid.js

10 ms

collect

collect

5 ms

collect

collect

69 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

39 ms

style.css

style.css

32 ms

styles.css

styles.css

36 ms

style.css

style.css

45 ms

style.css

style.css

25 ms

superfish.css

superfish.css

48 ms

prettyPhoto.css

prettyPhoto.css

46 ms

flexslider.css

flexslider.css

53 ms

responsive.css

responsive.css

49 ms

colour.css

colour.css

68 ms

css

css

20 ms

normalize.css

normalize.css

75 ms

foundation.css

foundation.css

88 ms

style.css

style.css

86 ms

jquery.js

jquery.js

77 ms

jquery-migrate.min.js

jquery-migrate.min.js

86 ms

script.js

script.js

86 ms

modernizr.js

modernizr.js

121 ms

placeholder.js

placeholder.js

139 ms

fastclick.js

fastclick.js

138 ms

jquery.cookie.js

jquery.cookie.js

143 ms

foundation.min.js

foundation.min.js

144 ms

foundation-abide.js

foundation-abide.js

155 ms

foundation-tab.js

foundation-tab.js

154 ms

main.js

main.js

156 ms

jquery.min.js

jquery.min.js

75 ms

jquery.ui.effect.min.js

jquery.ui.effect.min.js

84 ms

jquery.ui.effect-slide.min.js

jquery.ui.effect-slide.min.js

85 ms

erform4.js

erform4.js

84 ms

form-validation.js

form-validation.js

74 ms

live-support.png

live-support.png

58 ms

CD-ED_logo1.png

CD-ED_logo1.png

61 ms

dot_border_h.png

dot_border_h.png

56 ms

dot_border_v.png

dot_border_v.png

58 ms

search_icon.png

search_icon.png

58 ms

hp-hero.jpg

hp-hero.jpg

59 ms

technology-icon.png

technology-icon.png

84 ms

business-icon.png

business-icon.png

81 ms

media-design-icon.png

media-design-icon.png

81 ms

healthcare-icon.png

healthcare-icon.png

91 ms

Homepage-it-banner-1.jpg

Homepage-it-banner-1.jpg

82 ms

BBB-Rating.png

BBB-Rating.png

129 ms

NACC_logo.png

NACC_logo.png

129 ms

NSF_ISO-9001_Certified.png

NSF_ISO-9001_Certified.png

124 ms

CHIMA_logo.png

CHIMA_logo.png

125 ms

PCANS_new_logo.png

PCANS_new_logo.png

123 ms

vaaw.png

vaaw.png

129 ms

takequizbutton.png

takequizbutton.png

130 ms

hp-bullet.png

hp-bullet.png

94 ms

conversion.js

conversion.js

39 ms

jquery.form.min.js

jquery.form.min.js

88 ms

scripts.js

scripts.js

87 ms

jquery-ui.min.js

jquery-ui.min.js

39 ms

tinynav.min.js

tinynav.min.js

87 ms

jquery.uniform.js

jquery.uniform.js

86 ms

superfish.js

superfish.js

88 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

89 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

115 ms

scripts.js

scripts.js

86 ms

fixednav.js

fixednav.js

88 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

112 ms

wp-embed.min.js

wp-embed.min.js

110 ms

serializeArray.js

serializeArray.js

109 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

110 ms

pinit.js

pinit.js

33 ms

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cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

28 ms

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27 ms

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28 ms

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form-hdr.png

form-hdr.png

50 ms

padlock-icon.png

padlock-icon.png

49 ms

loader_02.gif

loader_02.gif

45 ms

social_twitter.png

social_twitter.png

48 ms

social_facebook.png

social_facebook.png

50 ms

social_gplus.png

social_gplus.png

50 ms

social_flickr.png

social_flickr.png

44 ms

social_youtube.png

social_youtube.png

45 ms

social_rss.png

social_rss.png

50 ms

arrow_up.png

arrow_up.png

50 ms

9579.js

9579.js

189 ms

arrow_down.png

arrow_down.png

24 ms

select.png

select.png

17 ms

pinit_main.js

pinit_main.js

28 ms

Accessibility Review

cd-ed.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cd-ed.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cd-ed.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

cd-ed.com

Open Graph data is detected on the main page of Cd Ed. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: