Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

boltondrivinglessons.co.uk

Bolton Driving Lessons | Bolton Driving Instructor | Road Light Driver Training

Page Load Speed

1.3 sec in total

First Response

89 ms

Resources Loaded

1.2 sec

Page Rendered

67 ms

boltondrivinglessons.co.uk screenshot

About Website

Welcome to boltondrivinglessons.co.uk homepage info - get ready to check Bolton Driving Lessons best content right away, or after learning these important things about boltondrivinglessons.co.uk

Manual driving lessons in Bolton with Road Light Driver Training. An independent highly qualified Bolton driving instructor. RoSPA Gold. I.A.M.1st. Manual Refresher & Learner driving lessons.

Visit boltondrivinglessons.co.uk

Key Findings

We analyzed Boltondrivinglessons.co.uk page load time and found that the first response time was 89 ms and then it took 1.2 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

boltondrivinglessons.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

www.boltondrivinglessons.co.uk

89 ms

originTrials.41d7301a.bundle.min.js

41 ms

minified.js

44 ms

focus-within-polyfill.js

44 ms

polyfill.min.js

40 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Boltondrivinglessons.co.uk, 36% (20 requests) were made to Static.wixstatic.com and 35% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (837 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 487.7 kB (32%)

Content Size

1.5 MB

After Optimization

1.0 MB

In fact, the total size of Boltondrivinglessons.co.uk main page is 1.5 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. 50% of websites need less resources to load. Images take 848.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 336.0 kB

  • Original 441.3 kB
  • After minification 439.5 kB
  • After compression 105.3 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 336.0 kB or 76% of the original size.

Image Optimization

-18%

Potential reduce by 148.9 kB

  • Original 848.2 kB
  • After minification 699.3 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. Obviously, Bolton Driving Lessons needs image optimization as it can save up to 148.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 223.4 kB
  • After minification 223.3 kB
  • After compression 220.6 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.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

36

After Optimization

25

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bolton Driving Lessons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

boltondrivinglessons.co.uk 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

boltondrivinglessons.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

boltondrivinglessons.co.uk SEO score

89

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

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

High

Tap targets are not sized appropriately

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 Boltondrivinglessons.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 Boltondrivinglessons.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

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