Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

commercialkitchenextractioncleaninguk.co.uk

Extraction Cleaning, Duct Fan Cleaning, Canopy Cleaning, Extractor Fan Cleaning

Page Load Speed

1.6 sec in total

First Response

147 ms

Resources Loaded

772 ms

Page Rendered

720 ms

commercialkitchenextractioncleaninguk.co.uk screenshot

About Website

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Key Findings

We analyzed Commercialkitchenextractioncleaninguk.co.uk page load time and found that the first response time was 147 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

commercialkitchenextractioncleaninguk.co.uk performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

commercialkitchenextractioncleaninguk.co.uk

147 ms

commercialkitchenextractioncleaninguk.co.uk

139 ms

reset.css

84 ms

less.build.css

90 ms

webfont.js

104 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 73% of them (30 requests) were addressed to the original Commercialkitchenextractioncleaninguk.co.uk, 12% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (346 ms) belongs to the original domain Commercialkitchenextractioncleaninguk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.9 kB (25%)

Content Size

476.5 kB

After Optimization

356.6 kB

In fact, the total size of Commercialkitchenextractioncleaninguk.co.uk main page is 476.5 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. 45% of websites need less resources to load. Images take 247.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 65.8 kB

  • Original 81.2 kB
  • After minification 74.6 kB
  • After compression 15.4 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 65.8 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 247.0 kB
  • After minification 243.0 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. Commercialkitchen Extraction Cleaning Uk images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 48.6 kB

  • Original 141.5 kB
  • After minification 141.4 kB
  • After compression 92.8 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 48.6 kB or 34% of the original size.

CSS Optimization

-21%

Potential reduce by 1.4 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 5.3 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. Commercialkitchenextractioncleaninguk.co.uk needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (41%)

Requests Now

34

After Optimization

20

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commercialkitchen Extraction Cleaning Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

commercialkitchenextractioncleaninguk.co.uk accessibility score

64

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

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

commercialkitchenextractioncleaninguk.co.uk best practices score

83

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

SEO Factors

commercialkitchenextractioncleaninguk.co.uk SEO score

92

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

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 Commercialkitchenextractioncleaninguk.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 Commercialkitchenextractioncleaninguk.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 Commercialkitchen Extraction Cleaning Uk. 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: