Tools & Wizards About Us
driversknow.co.uk screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

driversknow.co.uk

Consumer

Page Load Speed

3 sec in total

First Response

28 ms

Resources Loaded

2.8 sec

Page Rendered

205 ms

driversknow.co.uk screenshot

About Website

Welcome to driversknow.co.uk homepage info - get ready to check Driversknow best content right away, or after learning these important things about driversknow.co.uk

Visit driversknow.co.uk

Key Findings

We analyzed Driversknow.co.uk page load time and found that the first response time was 28 ms and then it took 3 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

driversknow.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,190 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

driversknow.co.uk

28 ms

consumer.html

692 ms

shop-app.min.css

380 ms

dunlop-theme.min.css

21 ms

js

85 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Driversknow.co.uk, 88% (29 requests) were made to Dunlop.eu and 3% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Dunlop.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 787.1 kB (25%)

Content Size

3.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Driversknow.co.uk main page is 3.2 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 146.5 kB

  • Original 162.1 kB
  • After minification 133.8 kB
  • After compression 15.6 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. This page needs HTML code to be minified as it can gain 28.3 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 146.5 kB or 90% of the original size.

Image Optimization

-28%

Potential reduce by 640.6 kB

  • Original 2.3 MB
  • After minification 1.6 MB

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, Driversknow needs image optimization as it can save up to 640.6 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 38 B

  • Original 660.6 kB
  • After minification 660.6 kB
  • After compression 660.6 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

-0%

Potential reduce by 0 B

  • Original 59.5 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.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

31

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Driversknow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

driversknow.co.uk

driversknow.co.uk

28 ms

consumer.html

consumer.html

692 ms

shop-app.min.css

shop-app.min.css

380 ms

dunlop-theme.min.css

dunlop-theme.min.css

21 ms

js

js

85 ms

script.min.js

script.min.js

621 ms

shop-app.min.js

shop-app.min.js

765 ms

container.min.js

container.min.js

292 ms

dunlop-theme.min.js

dunlop-theme.min.js

482 ms

car.png

car.png

45 ms

motorcycle.png

motorcycle.png

44 ms

truck.png

truck.png

44 ms

dunlop-logo.png

dunlop-logo.png

48 ms

goodyear-logo-transparent.png

goodyear-logo-transparent.png

49 ms

fulda-logo.png

fulda-logo.png

47 ms

sava-logo.png

sava-logo.png

63 ms

myway-logo.png

myway-logo.png

51 ms

image.jpg

image.jpg

512 ms

ecom-dl-du-mo.png

ecom-dl-du-mo.png

702 ms

goodyear-650x366-16-9-summer.jpeg

goodyear-650x366-16-9-summer.jpeg

739 ms

goodyear-650x366-16-9-all-seasons.jpeg

goodyear-650x366-16-9-all-seasons.jpeg

717 ms

goodyear-650x366-16-9-winter.jpeg

goodyear-650x366-16-9-winter.jpeg

712 ms

dunlop-car-suv-650x366px.jpeg

dunlop-car-suv-650x366px.jpeg

923 ms

dunlop-van-650x366px.jpeg

dunlop-van-650x366px.jpeg

1099 ms

dunlop-motorcycle-650x366px.jpeg

dunlop-motorcycle-650x366px.jpeg

1172 ms

dunlop-articles-winter-sport-5-490x350px.jpeg

dunlop-articles-winter-sport-5-490x350px.jpeg

1279 ms

dunlop-articles-sport-maxx-rt-2-490x350px.jpeg

dunlop-articles-sport-maxx-rt-2-490x350px.jpeg

918 ms

dunlop-moto-roadsmart-iv.jpeg

dunlop-moto-roadsmart-iv.jpeg

1282 ms

dunlop-articles-winter-sport-5-490x350px.jpeg

dunlop-articles-winter-sport-5-490x350px.jpeg

1408 ms

dunlop-articles-sport-maxx-rt-2-490x350px.jpeg

dunlop-articles-sport-maxx-rt-2-490x350px.jpeg

1548 ms

dunlop-moto-roadsmart-iv.jpeg

dunlop-moto-roadsmart-iv.jpeg

1574 ms

ecom-dl-du-dt-v2.png

ecom-dl-du-dt-v2.png

1401 ms

gtm.js

gtm.js

81 ms

Accessibility Review

driversknow.co.uk accessibility score

74

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

driversknow.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

driversknow.co.uk SEO score

71

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

High

Image elements do not have [alt] attributes

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 doesn't use 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 Driversknow.co.uk 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 Driversknow.co.uk 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

driversknow.co.uk

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