Tools & Wizards About Us
surrey-london-basement-specialists.co.uk screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    48% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

surrey-london-basement-specialists.co.uk

Basement Conversions and Tanking Systems around London and Surrey

Page Load Speed

5.4 sec in total

First Response

198 ms

Resources Loaded

4.3 sec

Page Rendered

812 ms

surrey-london-basement-specialists.co.uk screenshot

About Website

Click here to check amazing Surrey London Basement Specialists content. Otherwise, check out these important facts you probably never knew about surrey-london-basement-specialists.co.uk

SLBC provide basement conversions and basement tanking systems to homes and properties around London and Surrey including the areas of Chelsea, Fulham, Mayfair and Kensington. For more information ple...

Visit surrey-london-basement-specialists.co.uk

Key Findings

We analyzed Surrey-london-basement-specialists.co.uk page load time and found that the first response time was 198 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

surrey-london-basement-specialists.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.396

26/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

surrey-london-basement-specialists.co.uk

198 ms

www.surrey-london-basement-specialists.co.uk

1698 ms

theme.9.css

377 ms

wk-styles-6d379189.css

280 ms

uikit.min.js

311 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Surrey-london-basement-specialists.co.uk, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Surrey-london-basement-specialists.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (34%)

Content Size

4.8 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Surrey-london-basement-specialists.co.uk main page is 4.8 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. 65% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.9 kB

  • Original 30.3 kB
  • After minification 30.3 kB
  • After compression 6.4 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 23.9 kB or 79% of the original size.

Image Optimization

-34%

Potential reduce by 1.6 MB

  • Original 4.7 MB
  • After minification 3.1 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. Obviously, Surrey London Basement Specialists needs image optimization as it can save up to 1.6 MB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 78 B

  • Original 48.6 kB
  • After minification 48.6 kB
  • After compression 48.5 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

-0%

Potential reduce by 173 B

  • Original 67.2 kB
  • After minification 67.2 kB
  • After compression 67.0 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. Surrey-london-basement-specialists.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Surrey London Basement Specialists. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

surrey-london-basement-specialists.co.uk

surrey-london-basement-specialists.co.uk

198 ms

www.surrey-london-basement-specialists.co.uk

www.surrey-london-basement-specialists.co.uk

1698 ms

theme.9.css

theme.9.css

377 ms

wk-styles-6d379189.css

wk-styles-6d379189.css

280 ms

uikit.min.js

uikit.min.js

311 ms

uikit-icons.min.js

uikit-icons.min.js

290 ms

theme.js

theme.js

244 ms

jquery.min.js

jquery.min.js

312 ms

jquery-noconflict.js

jquery-noconflict.js

662 ms

jquery-migrate.min.js

jquery-migrate.min.js

663 ms

uikit2-1d4d4703.js

uikit2-1d4d4703.js

668 ms

wk-scripts-a73d619d.js

wk-scripts-a73d619d.js

667 ms

js

js

65 ms

logo.fw-e8e865c6.png

logo.fw-e8e865c6.png

395 ms

team.jpg

team.jpg

1025 ms

banner1.fw.png

banner1.fw.png

1043 ms

banner3.jpg

banner3.jpg

738 ms

banner2.jpg

banner2.jpg

502 ms

5star.jpg

5star.jpg

386 ms

analytics.js

analytics.js

266 ms

font-6c7b3554.woff

font-6c7b3554.woff

529 ms

font-c8af9d69.woff

font-c8af9d69.woff

528 ms

font-06b7e168.woff

font-06b7e168.woff

530 ms

font-ad21ac88.woff

font-ad21ac88.woff

530 ms

collect

collect

259 ms

Accessibility Review

surrey-london-basement-specialists.co.uk accessibility score

82

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

Best Practices

surrey-london-basement-specialists.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

surrey-london-basement-specialists.co.uk SEO score

90

Search Engine Optimization Advices

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 Surrey-london-basement-specialists.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 Surrey-london-basement-specialists.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

surrey-london-basement-specialists.co.uk

Open Graph description is not detected on the main page of Surrey London Basement Specialists. 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: