Tools & Wizards About Us
jasonsdrivingschool.co.uk screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jasonsdrivingschool.co.uk

Jasons Driving School - Tuition in and around Lincoln

Page Load Speed

1.7 sec in total

First Response

367 ms

Resources Loaded

1.1 sec

Page Rendered

224 ms

jasonsdrivingschool.co.uk screenshot

About Website

Visit jasonsdrivingschool.co.uk now to see the best up-to-date Jasons Driving School content and also check out these interesting facts you probably never knew about jasonsdrivingschool.co.uk

Jasons Driving School will train you in a professional and friendly manner. I am based in and around Lincoln and can offer tuition and training to advanced drivers and complete beginners.

Visit jasonsdrivingschool.co.uk

Key Findings

We analyzed Jasonsdrivingschool.co.uk page load time and found that the first response time was 367 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

jasonsdrivingschool.co.uk performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

jasonsdrivingschool.co.uk

367 ms

default.css

103 ms

iPhone.css

189 ms

jacar2.jpeg

487 ms

pass_girl.gif

207 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 79% of them (23 requests) were addressed to the original Jasonsdrivingschool.co.uk, 7% (2 requests) were made to Counter.websiteout.net and 3% (1 request) were made to Theorytestpro.co.uk. The less responsive or slowest element that took the longest time to load (487 ms) belongs to the original domain Jasonsdrivingschool.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.6 kB (12%)

Content Size

275.7 kB

After Optimization

242.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jasonsdrivingschool.co.uk main page is 275.7 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. 15% of websites need less resources to load. Images take 254.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.1 kB

  • Original 11.9 kB
  • After minification 10.3 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 1.6 kB, which is 14% 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 8.1 kB or 68% of the original size.

Image Optimization

-7%

Potential reduce by 18.9 kB

  • Original 254.9 kB
  • After minification 236.0 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. Jasons Driving School images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 18 B

  • Original 141 B
  • After minification 141 B
  • After compression 123 B

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 18 B or 13% of the original size.

CSS Optimization

-75%

Potential reduce by 6.6 kB

  • Original 8.8 kB
  • After minification 6.9 kB
  • After compression 2.2 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. Jasonsdrivingschool.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (23%)

Requests Now

26

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jasons Driving School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

jasonsdrivingschool.co.uk

jasonsdrivingschool.co.uk

367 ms

default.css

default.css

103 ms

iPhone.css

iPhone.css

189 ms

jacar2.jpeg

jacar2.jpeg

487 ms

pass_girl.gif

pass_girl.gif

207 ms

DSA.gif

DSA.gif

207 ms

0

0

242 ms

img04.gif

img04.gif

103 ms

Lplate3.bmp

Lplate3.bmp

95 ms

img02.gif

img02.gif

103 ms

img03.gif

img03.gif

109 ms

img05.gif

img05.gif

198 ms

img06.gif

img06.gif

194 ms

img07.gif

img07.gif

198 ms

img09.gif

img09.gif

199 ms

img13.gif

img13.gif

200 ms

lincolncath.jpg

lincolncath.jpg

389 ms

theoryThumb.jpg

theoryThumb.jpg

386 ms

drivingThumb.jpg

drivingThumb.jpg

388 ms

provisionalThumb.jpg

provisionalThumb.jpg

392 ms

theory_test_pro_medium_rectangle.png

theory_test_pro_medium_rectangle.png

123 ms

94 ms

BID=110172&type=2

BID=110172&type=2

384 ms

pZLW86C6Ckz.png

pZLW86C6Ckz.png

29 ms

compte.php

compte.php

222 ms

img08.gif

img08.gif

164 ms

img11.gif

img11.gif

249 ms

img12.gif

img12.gif

269 ms

img10.gif

img10.gif

354 ms

Accessibility Review

jasonsdrivingschool.co.uk accessibility score

59

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

jasonsdrivingschool.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

jasonsdrivingschool.co.uk SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jasonsdrivingschool.co.uk 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 Jasonsdrivingschool.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

jasonsdrivingschool.co.uk

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