Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

roofer-northlondon.co.uk

Roofers Hertfordshire | Roofing Hertfordshire & North London | AM Roofing

Page Load Speed

15.3 sec in total

First Response

298 ms

Resources Loaded

9.5 sec

Page Rendered

5.5 sec

roofer-northlondon.co.uk screenshot

About Website

Visit roofer-northlondon.co.uk now to see the best up-to-date Roofer North London content and also check out these interesting facts you probably never knew about roofer-northlondon.co.uk

For new roofing and roof repairs (including emergency roofers) in Hertfordshire and North London call AM Roofing: 0208 419 7003, 01992 505 904, or 07885 674 463

Visit roofer-northlondon.co.uk

Key Findings

We analyzed Roofer-northlondon.co.uk page load time and found that the first response time was 298 ms and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

roofer-northlondon.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

roofer-northlondon.co.uk

298 ms

roofer-northlondon.co.uk

655 ms

style.min.css

255 ms

style.min.css

455 ms

header-footer-elementor.css

381 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 54% of them (70 requests) were addressed to the original Roofer-northlondon.co.uk, 18% (23 requests) were made to Homepro.com and 5% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Roofer-northlondon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (50%)

Content Size

5.1 MB

After Optimization

2.5 MB

In fact, the total size of Roofer-northlondon.co.uk main page is 5.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 182.2 kB

  • Original 215.7 kB
  • After minification 205.4 kB
  • After compression 33.5 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 182.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 2.0 MB
  • After minification 2.0 MB

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. Roofer North London images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 295.0 kB

  • Original 460.5 kB
  • After minification 412.0 kB
  • After compression 165.4 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 295.0 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 2.1 MB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 322.7 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. Roofer-northlondon.co.uk needs all CSS files to be minified and compressed as it can save up to 2.1 MB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (79%)

Requests Now

117

After Optimization

25

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roofer North London. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

roofer-northlondon.co.uk accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

roofer-northlondon.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

roofer-northlondon.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

Image elements do not have [alt] attributes

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 Roofer-northlondon.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 Roofer-northlondon.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 Roofer North London. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: