Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

geminielectricalsupplieslondon.co.uk

Lighting and Electrical - London | Gemini Electrical Supplies

Page Load Speed

840 ms in total

First Response

33 ms

Resources Loaded

682 ms

Page Rendered

125 ms

geminielectricalsupplieslondon.co.uk screenshot

About Website

Visit geminielectricalsupplieslondon.co.uk now to see the best up-to-date Gemini Electrical Supplies London content and also check out these interesting facts you probably never knew about geminielectricalsupplieslondon.co.uk

For all your lighting and other electrical supplies in London and the South East, including chandeliers, spotlights and LED lighting, call 0203 667 9523

Visit geminielectricalsupplieslondon.co.uk

Key Findings

We analyzed Geminielectricalsupplieslondon.co.uk page load time and found that the first response time was 33 ms and then it took 807 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

geminielectricalsupplieslondon.co.uk performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

geminielectricalsupplieslondon.co.uk

33 ms

www.geminielectricalsupplieslondon.co.uk

124 ms

googlefonts.css

3 ms

d-css-runtime-desktop-one-package-new.min.css

75 ms

f7f516652b02de235ea25902a0ffc174.css

88 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 18% of them (4 requests) were addressed to the original Geminielectricalsupplieslondon.co.uk, 23% (5 requests) were made to Static.cdn-website.com and 18% (4 requests) were made to Dd-cdn.multiscreensite.com. The less responsive or slowest element that took the longest time to load (289 ms) relates to the external source Irp.cdn-website.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.2 kB (10%)

Content Size

344.6 kB

After Optimization

310.4 kB

In fact, the total size of Geminielectricalsupplieslondon.co.uk main page is 344.6 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. 35% of websites need less resources to load. Javascripts take 159.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 32.4 kB

  • Original 44.5 kB
  • After minification 41.3 kB
  • After compression 12.1 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 32.4 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 58.8 kB
  • After minification 58.8 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. Gemini Electrical Supplies London images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 113 B

  • Original 159.5 kB
  • After minification 159.5 kB
  • After compression 159.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.6 kB

  • Original 81.8 kB
  • After minification 81.8 kB
  • After compression 80.2 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. Geminielectricalsupplieslondon.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (38%)

Requests Now

13

After Optimization

8

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gemini Electrical Supplies 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

geminielectricalsupplieslondon.co.uk accessibility score

79

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

geminielectricalsupplieslondon.co.uk best practices score

83

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

Browser errors were logged to the console

SEO Factors

geminielectricalsupplieslondon.co.uk SEO score

79

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

High

Image elements do not have [alt] attributes

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 Geminielectricalsupplieslondon.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 Geminielectricalsupplieslondon.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 Gemini Electrical Supplies London. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: