Tools & Wizards About Us
defensivedriving.ca screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

defensivedriving.ca

Defensive Driving Courses Online | Defensive Driving Training School

Page Load Speed

1.4 sec in total

First Response

43 ms

Resources Loaded

1.2 sec

Page Rendered

106 ms

defensivedriving.ca screenshot

About Website

Click here to check amazing Defensive Driving content. Otherwise, check out these important facts you probably never knew about defensivedriving.ca

Offering online defensive driving training and courses. Government certified. 3 Demerit Reduction Course.

Visit defensivedriving.ca

Key Findings

We analyzed Defensivedriving.ca page load time and found that the first response time was 43 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

defensivedriving.ca performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value1,990 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

defensivedriving.ca

43 ms

defensivedriving.ca

174 ms

dc.js

70 ms

style01.css

59 ms

core.cfm

119 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 23% of them (16 requests) were addressed to the original Defensivedriving.ca, 20% (14 requests) were made to Protrain.hs.llnwd.net and 16% (11 requests) were made to 580.yssecure.com. The less responsive or slowest element that took the longest time to load (541 ms) relates to the external source 580.yssecure.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.9 kB (25%)

Content Size

988.9 kB

After Optimization

744.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Defensivedriving.ca main page is 988.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 603.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.4 kB

  • Original 28.1 kB
  • After minification 26.5 kB
  • After compression 7.7 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 20.4 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 13.0 kB

  • Original 252.4 kB
  • After minification 239.4 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. Defensive Driving images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 178.4 kB

  • Original 603.4 kB
  • After minification 574.7 kB
  • After compression 424.9 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 178.4 kB or 30% of the original size.

CSS Optimization

-31%

Potential reduce by 33.0 kB

  • Original 105.0 kB
  • After minification 102.2 kB
  • After compression 72.0 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. Defensivedriving.ca needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (65%)

Requests Now

66

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Defensive Driving. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

defensivedriving.ca

defensivedriving.ca

43 ms

defensivedriving.ca

defensivedriving.ca

174 ms

dc.js

dc.js

70 ms

style01.css

style01.css

59 ms

core.cfm

core.cfm

119 ms

jquery.min.js

jquery.min.js

85 ms

jquery-ui-1.10.4.min.css

jquery-ui-1.10.4.min.css

129 ms

colorbox.1.6.3.css

colorbox.1.6.3.css

150 ms

tablesorter.css

tablesorter.css

115 ms

notifications.css

notifications.css

144 ms

waitMe.css

waitMe.css

191 ms

engine.js

engine.js

114 ms

INCLUDE_global_js.js

INCLUDE_global_js.js

130 ms

ufo.js

ufo.js

152 ms

mouse_over_popup_lib.js

mouse_over_popup_lib.js

178 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

199 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

250 ms

jquery-ui-1.12.1.min.js

jquery-ui-1.12.1.min.js

334 ms

jquery.colorbox.1.6.3.js

jquery.colorbox.1.6.3.js

291 ms

jquery.validate.min.js

jquery.validate.min.js

128 ms

jquery.metadata.js

jquery.metadata.js

159 ms

spin.min.js

spin.min.js

81 ms

jquery.spin.min.js

jquery.spin.min.js

90 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

300 ms

jquery.cookie.js

jquery.cookie.js

328 ms

notification-bar.js

notification-bar.js

362 ms

waitMe.js

waitMe.js

363 ms

font-awesome.css

font-awesome.css

90 ms

jquery.cookie.min.js

jquery.cookie.min.js

92 ms

jquery.min.js

jquery.min.js

84 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

83 ms

conversion.js

conversion.js

147 ms

__utm.gif

__utm.gif

13 ms

print-placeholder.css

print-placeholder.css

4 ms

mobile.css

mobile.css

3 ms

analytics.js

analytics.js

112 ms

body_bg.gif

body_bg.gif

25 ms

DDOC2105.jpg

DDOC2105.jpg

419 ms

teachyourteen.jpg

teachyourteen.jpg

418 ms

purchaseNowSm.png

purchaseNowSm.png

267 ms

purchaseNow120.png

purchaseNow120.png

512 ms

purchaseNowSm-79.png

purchaseNowSm-79.png

512 ms

Purchasenow75.png

Purchasenow75.png

513 ms

purchaseNowSm-69.png

purchaseNowSm-69.png

513 ms

purchaseNow125%20(1).png

purchaseNow125%20(1).png

513 ms

allourcourses_cta.jpg

allourcourses_cta.jpg

513 ms

CreateAccount.png

CreateAccount.png

541 ms

DefensiveDrivingLogo.png

DefensiveDrivingLogo.png

20 ms

toll_free.gif

toll_free.gif

65 ms

tab_current.gif

tab_current.gif

104 ms

Payment.png

Payment.png

104 ms

tRudsuASzys

tRudsuASzys

200 ms

CheckMark.png

CheckMark.png

87 ms

CTASmall.png

CTASmall.png

91 ms

GreenCheck.png

GreenCheck.png

92 ms

token.cfm

token.cfm

502 ms

bg_sponsors3.jpg

bg_sponsors3.jpg

88 ms

sponsor_BeatThat.jpg

sponsor_BeatThat.jpg

79 ms

sponsor_GTO.jpg

sponsor_GTO.jpg

71 ms

98 ms

37 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

51 ms

ad_status.js

ad_status.js

130 ms

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

jj2eNDzr7OxRmG3eEZdf1bHpefYrrxl4VJQY9raQMR0.js

76 ms

embed.js

embed.js

34 ms

id

id

29 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

109 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

109 ms

Accessibility Review

defensivedriving.ca accessibility score

81

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

defensivedriving.ca best practices score

50

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

defensivedriving.ca SEO score

62

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

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 Defensivedriving.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 Defensivedriving.ca 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

defensivedriving.ca

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