Tools & Wizards About Us
defensivedrivingus.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

defensivedrivingus.com

Defensive Driving Course Online | Defensive Driving Classes

Page Load Speed

1.1 sec in total

First Response

20 ms

Resources Loaded

854 ms

Page Rendered

208 ms

defensivedrivingus.com screenshot

About Website

Welcome to defensivedrivingus.com homepage info - get ready to check Defensive Driving Us best content right away, or after learning these important things about defensivedrivingus.com

Take an online defensive driving course to dismiss your traffic ticket. Includes: What is Defensive Driving?; Defensive Driving Techniques to Practice etc.

Visit defensivedrivingus.com

Key Findings

We analyzed Defensivedrivingus.com page load time and found that the first response time was 20 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

defensivedrivingus.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

defensivedrivingus.com

20 ms

24 ms

15045470448.js

122 ms

bundle.tracing.min.js

45 ms

web-vitals.es5.umd.min.js

63 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Defensivedrivingus.com, 66% (33 requests) were made to Idrivesafely.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (585 ms) relates to the external source Cdn.segment.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.3 kB (20%)

Content Size

304.3 kB

After Optimization

243.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Defensivedrivingus.com main page is 304.3 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. 50% of websites need less resources to load. Images take 119.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.7 kB

  • Original 64.6 kB
  • After minification 61.4 kB
  • After compression 12.9 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 51.7 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 7.4 kB

  • Original 119.4 kB
  • After minification 112.0 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 Us images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 91 B

  • Original 83.4 kB
  • After minification 83.4 kB
  • After compression 83.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 2.1 kB

  • Original 36.8 kB
  • After minification 36.8 kB
  • After compression 34.7 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. Defensivedrivingus.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Defensive Driving Us. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

defensivedrivingus.com

defensivedrivingus.com

20 ms

24 ms

15045470448.js

15045470448.js

122 ms

bundle.tracing.min.js

bundle.tracing.min.js

45 ms

web-vitals.es5.umd.min.js

web-vitals.es5.umd.min.js

63 ms

style.css

style.css

22 ms

custom-minified.css

custom-minified.css

35 ms

jquery.js

jquery.js

35 ms

jquery-modal.min.js

jquery-modal.min.js

37 ms

custom-minified.js

custom-minified.js

35 ms

wp-embed.min.js

wp-embed.min.js

37 ms

core.min.js

core.min.js

37 ms

widget.min.js

widget.min.js

40 ms

tabs.min.js

tabs.min.js

39 ms

analytics.min.js

analytics.min.js

585 ms

hotjar-1616646.js

hotjar-1616646.js

237 ms

fbevents.js

fbevents.js

168 ms

gtm.js

gtm.js

232 ms

idrivesafely_logo-stacked-blue-gray.png

idrivesafely_logo-stacked-blue-gray.png

140 ms

101.gif

101.gif

181 ms

california.svg

california.svg

43 ms

florida.svg

florida.svg

42 ms

newyork.svg

newyork.svg

39 ms

texas.svg

texas.svg

38 ms

virginia.svg

virginia.svg

37 ms

womantexting900x200.jpg

womantexting900x200.jpg

51 ms

credit-cards.png

credit-cards.png

51 ms

bbb-logo.png

bbb-logo.png

49 ms

logo_applePay.svg

logo_applePay.svg

49 ms

logo_googlePay.svg

logo_googlePay.svg

50 ms

idrivesafely_R_logo-stacked-blue-white.png

idrivesafely_R_logo-stacked-blue-white.png

52 ms

sprite1-home.png

sprite1-home.png

92 ms

nav-spritesheet.png

nav-spritesheet.png

92 ms

bg-arrow.png

bg-arrow.png

92 ms

arrow-down1-gray.gif

arrow-down1-gray.gif

92 ms

multicolor-border.jpg

multicolor-border.jpg

92 ms

Oxygen-300.woff

Oxygen-300.woff

91 ms

Oxygen-regular.woff

Oxygen-regular.woff

108 ms

Oxygen-700.woff

Oxygen-700.woff

96 ms

SohoStd-Regular.woff

SohoStd-Regular.woff

108 ms

SohoStd-Medium.woff

SohoStd-Medium.woff

106 ms

SohoStd-Bold.woff

SohoStd-Bold.woff

107 ms

modules.e5979922753cf3b8b069.js

modules.e5979922753cf3b8b069.js

68 ms

67 ms

analytics.js

analytics.js

17 ms

collect

collect

13 ms

collect

collect

32 ms

js

js

54 ms

ga-audiences

ga-audiences

210 ms

polyfill.min.js

polyfill.min.js

33 ms

Accessibility Review

defensivedrivingus.com accessibility score

94

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

Links do not have a discernible name

Best Practices

defensivedrivingus.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

defensivedrivingus.com SEO score

93

Search Engine Optimization Advices

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 Defensivedrivingus.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 Defensivedrivingus.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

defensivedrivingus.com

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