Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

paf.co.uk

PAF Highways & Traffic Safety Ltd - North West of the UK and the Middle East

Page Load Speed

2.7 sec in total

First Response

247 ms

Resources Loaded

2.4 sec

Page Rendered

90 ms

paf.co.uk screenshot

About Website

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

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Visit paf.co.uk

Key Findings

We analyzed Paf.co.uk page load time and found that the first response time was 247 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

paf.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

paf.co.uk

247 ms

www.paf.co.uk

241 ms

www.paf.co.uk

400 ms

3acc69d1acfc069d9a12c5566d17960d.min.css

308 ms

jquery.min.js

355 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 95% of them (73 requests) were addressed to the original Paf.co.uk, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Paf.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.0 kB (12%)

Content Size

830.5 kB

After Optimization

732.5 kB

In fact, the total size of Paf.co.uk main page is 830.5 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. 60% of websites need less resources to load. Javascripts take 425.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 60.6 kB

  • Original 75.4 kB
  • After minification 74.1 kB
  • After compression 14.8 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 60.6 kB or 80% of the original size.

Image Optimization

-22%

Potential reduce by 28.3 kB

  • Original 127.5 kB
  • After minification 99.2 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. Obviously, PAF needs image optimization as it can save up to 28.3 kB or 22% 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 3.2 kB

  • Original 425.2 kB
  • After minification 425.2 kB
  • After compression 422.0 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

-3%

Potential reduce by 6.1 kB

  • Original 202.5 kB
  • After minification 202.5 kB
  • After compression 196.4 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. Paf.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (89%)

Requests Now

71

After Optimization

8

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PAF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

paf.co.uk accessibility score

85

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

paf.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

paf.co.uk SEO score

86

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Paf.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 Paf.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 PAF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: