Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

a2dominion.co.uk

Home | A2Dominion

Page Load Speed

3.6 sec in total

First Response

882 ms

Resources Loaded

2.5 sec

Page Rendered

172 ms

a2dominion.co.uk screenshot

About Website

Visit a2dominion.co.uk now to see the best up-to-date A2Dominion content for United Kingdom and also check out these interesting facts you probably never knew about a2dominion.co.uk

Having a safe and secure place you can call home is one of the most important things in life. For over 70 years, we've been building and maintaining quality homes in London and Southern England.

Visit a2dominion.co.uk

Key Findings

We analyzed A2dominion.co.uk page load time and found that the first response time was 882 ms and then it took 2.7 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

a2dominion.co.uk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.657

8/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

a2dominion.co.uk

882 ms

A2D_Default_Wide1.css

701 ms

A2D_Default_NormalContrast.css

158 ms

liststyles_Wide1.css

423 ms

a2d.js

258 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original A2dominion.co.uk, 9% (4 requests) were made to Translate.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain A2dominion.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.6 kB (54%)

Content Size

816.9 kB

After Optimization

373.4 kB

In fact, the total size of A2dominion.co.uk main page is 816.9 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. 20% of websites need less resources to load. CSS take 407.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.4 kB

  • Original 22.0 kB
  • After minification 21.0 kB
  • After compression 5.6 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 16.4 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 19.0 kB

  • Original 224.4 kB
  • After minification 205.4 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. A2Dominion images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 54.9 kB

  • Original 163.3 kB
  • After minification 155.9 kB
  • After compression 108.3 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 54.9 kB or 34% of the original size.

CSS Optimization

-87%

Potential reduce by 353.3 kB

  • Original 407.3 kB
  • After minification 306.4 kB
  • After compression 54.0 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. A2dominion.co.uk needs all CSS files to be minified and compressed as it can save up to 353.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (59%)

Requests Now

46

After Optimization

19

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A2Dominion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

a2dominion.co.uk accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

High

[aria-*] attributes do not have valid values

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

a2dominion.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

a2dominion.co.uk SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A2dominion.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 A2dominion.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of A2Dominion. 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: