Report Summary

  • 26

    Performance

    Renders faster than
    47% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sdslondon.co.uk

SDS London Architectural Ironmongery | Door Cabinet Windows Furniture Fittings

Page Load Speed

2.4 sec in total

First Response

284 ms

Resources Loaded

1.9 sec

Page Rendered

181 ms

sdslondon.co.uk screenshot

About Website

Welcome to sdslondon.co.uk homepage info - get ready to check SDS London best content for United Kingdom right away, or after learning these important things about sdslondon.co.uk

SDS London Ironmongery huge range of door hardware cabinet furniture window fittings - sliding pocket door kits, hinges, drawer runner, door knobs, locks, shelves, vents, grilles

Visit sdslondon.co.uk

Key Findings

We analyzed Sdslondon.co.uk page load time and found that the first response time was 284 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sdslondon.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.614

10/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

sdslondon.co.uk

284 ms

www.sdslondon.co.uk

492 ms

style.css

168 ms

modernizr-2.6.2.min.js

177 ms

tp.widget.sync.bootstrap.min.js

34 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 48% of them (22 requests) were addressed to the original Sdslondon.co.uk, 11% (5 requests) were made to Go.flx1.com and 9% (4 requests) were made to Images.sdslondon.co.uk. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Images.sdslondon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (45%)

Content Size

2.4 MB

After Optimization

1.3 MB

In fact, the total size of Sdslondon.co.uk main page is 2.4 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. 75% 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 143.6 kB

  • Original 186.0 kB
  • After minification 185.7 kB
  • After compression 42.5 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 143.6 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 30.1 kB

  • Original 1.1 MB
  • After minification 1.0 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. SDS London images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 878.2 kB

  • Original 1.1 MB
  • After minification 965.4 kB
  • After compression 234.8 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 878.2 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 42.1 kB

  • Original 51.3 kB
  • After minification 51.3 kB
  • After compression 9.3 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. Sdslondon.co.uk needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (53%)

Requests Now

40

After Optimization

19

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDS 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sdslondon.co.uk accessibility score

95

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

Links do not have a discernible name

Best Practices

sdslondon.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

High

Page has valid source maps

SEO Factors

sdslondon.co.uk SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdslondon.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 Sdslondon.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 SDS London. 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: