Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

passcodedrivingschool.co.uk

Driving Lessons Enfield | Driving School Enfield | Driving Instructor Enfield

Page Load Speed

24.8 sec in total

First Response

381 ms

Resources Loaded

24.3 sec

Page Rendered

171 ms

passcodedrivingschool.co.uk screenshot

About Website

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

Cheap Driving Lessons Enfield, Oakwood, Southgate, Cockfosters, Barnet, Whetstone, Potters Bar, Brookmans Park

Visit passcodedrivingschool.co.uk

Key Findings

We analyzed Passcodedrivingschool.co.uk page load time and found that the first response time was 381 ms and then it took 24.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

passcodedrivingschool.co.uk performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

passcodedrivingschool.co.uk

381 ms

www.passcodedrivingschool.co.uk

747 ms

style.css

96 ms

colorbox.css

190 ms

style.css

293 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Passcodedrivingschool.co.uk, 7% (2 requests) were made to Paypalobjects.com and 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Adobe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.3 kB (22%)

Content Size

309.7 kB

After Optimization

240.4 kB

In fact, the total size of Passcodedrivingschool.co.uk main page is 309.7 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 223.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.0 kB

  • Original 29.1 kB
  • After minification 25.9 kB
  • After compression 7.1 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 3.2 kB, which is 11% 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 22.0 kB or 76% of the original size.

Image Optimization

-20%

Potential reduce by 44.9 kB

  • Original 223.6 kB
  • After minification 178.7 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, Passcode Driving School needs image optimization as it can save up to 44.9 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 956 B

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 47.0 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

-16%

Potential reduce by 1.4 kB

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 7.7 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. Passcodedrivingschool.co.uk needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Passcode 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 from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

passcodedrivingschool.co.uk accessibility score

71

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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

passcodedrivingschool.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

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

passcodedrivingschool.co.uk SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document uses plugins

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 Passcodedrivingschool.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 Passcodedrivingschool.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 description is not detected on the main page of Passcode 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: