Access commercialkitchenextractorfancleaning.co.uk. Commercial Extractor Fan Cleaning in Sheffield - Duct Extraction Cleaning Sheffield, Kitchen Canopy ...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.339

33/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

commercialkitchenextractorfancleaning.co.uk

111 ms

www.commercialkitchenextractorfancleaning.co.uk

83 ms

reset.css

27 ms

less.build.css

34 ms

webfont.js

26 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 71% of them (37 requests) were addressed to the original Commercialkitchenextractorfancleaning.co.uk, 12% (6 requests) were made to Fonts.sitebuilderhost.net and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (414 ms) relates to the external source Google.com.

Content Size

742.4 kB

After Optimization

618.6 kB

In fact, the total size of Commercialkitchenextractorfancleaning.co.uk main page is 742.4 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. Images take 463.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.8 kB

Original 76.8 kB
After minification 68.6 kB
After compression 14.1 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. This page needs HTML code to be minified as it can gain 8.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 62.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 10.3 kB

Original 463.7 kB
After minification 453.3 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. Commercial Kitchen Extractor Fan Cleaning images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 49.0 kB

Original 194.0 kB
After minification 193.9 kB
After compression 145.0 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 49.0 kB or 25% of the original size.

CSS Optimization

-21%

Potential reduce by 1.7 kB

Original 7.9 kB
After minification 7.9 kB
After compression 6.2 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. Commercialkitchenextractorfancleaning.co.uk needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commercial Kitchen Extractor Fan Cleaning. 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 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[role] values are not valid

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Commercialkitchenextractorfancleaning.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 Commercialkitchenextractorfancleaning.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

commercialkitchenextractorfancleaning.co.uk

Open Graph description is not detected on the main page of Commercial Kitchen Extractor Fan Cleaning. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Commercial Extractor Fan Cleaning in Sheffield - Duct Extraction Cleaning Sheffield, Kitchen Canopy Cleaning Sheffield, Yorkshire

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

commercialkitchenextractorfancleaning.co.uk