Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

citydrivingschool.co.uk

City Driving School Preston | Driving lessons in Preston

Page Load Speed

886 ms in total

First Response

202 ms

Resources Loaded

478 ms

Page Rendered

206 ms

citydrivingschool.co.uk screenshot

About Website

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

City Driving School's professional driving instructors offer quailty driving lessons to help you pass your driving test.

Visit citydrivingschool.co.uk

Key Findings

We analyzed Citydrivingschool.co.uk page load time and found that the first response time was 202 ms and then it took 684 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

citydrivingschool.co.uk performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

citydrivingschool.co.uk

202 ms

city_driving_styles.css

94 ms

valid-xhtml10

31 ms

urchin.js

8 ms

banner_left.jpg

176 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 67% of them (8 requests) were addressed to the original Citydrivingschool.co.uk, 17% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (274 ms) belongs to the original domain Citydrivingschool.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (12%)

Content Size

133.1 kB

After Optimization

117.0 kB

In fact, the total size of Citydrivingschool.co.uk main page is 133.1 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 118.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.7 kB

  • Original 6.9 kB
  • After minification 6.4 kB
  • After compression 2.2 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 4.7 kB or 68% of the original size.

Image Optimization

-9%

Potential reduce by 10.3 kB

  • Original 118.5 kB
  • After minification 108.2 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. City Driving School images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 971 B or 14% of the original size.

CSS Optimization

-10%

Potential reduce by 81 B

  • Original 830 B
  • After minification 830 B
  • After compression 749 B

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. Citydrivingschool.co.uk has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City Driving School. According to our analytics all requests are already optimized.

Accessibility Review

citydrivingschool.co.uk accessibility score

67

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

Links do not have a discernible name

Best Practices

citydrivingschool.co.uk best practices score

75

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

SEO Factors

citydrivingschool.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 Citydrivingschool.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 Citydrivingschool.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 City 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: