Access boilerengineer4u.co.uk. Gas Safe Plumbing and Boiler Services South London

Report Summary

About Website

Welcome to boilerengineer4u.co.uk homepage info - get ready to check Boiler Engineer 4U best content right away, or after learning these important things about boilerengineer4u.co.uk

Based in South West London, we have a full complement of Gas Safe Certified engineers ready to solve your domestic plumbing and gas maintenance needs.

Visit boilerengineer4u.co.uk

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

boilerengineer4u.co.uk

488 ms

styles.css

155 ms

jquery.datetimepicker.min.css

229 ms

elementor.css

232 ms

common.css

237 ms

Our browser made a total of 251 requests to load all elements on the main page. We found that 85% of them (213 requests) were addressed to the original Boilerengineer4u.co.uk, 7% (18 requests) were made to Fonts.gstatic.com and 5% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Boilerengineer4u.co.uk.

Content Size

2.7 MB

After Optimization

1.8 MB

In fact, the total size of Boilerengineer4u.co.uk main page is 2.7 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. Only a small number of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 555.6 kB

Original 631.3 kB
After minification 619.7 kB
After compression 75.7 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 555.6 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 59.1 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. Boiler Engineer 4U images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 131.3 kB

Original 652.1 kB
After minification 652.1 kB
After compression 520.8 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 131.3 kB or 20% of the original size.

CSS Optimization

-30%

Potential reduce by 101.5 kB

Original 333.7 kB
After minification 332.5 kB
After compression 232.2 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. Boilerengineer4u.co.uk needs all CSS files to be minified and compressed as it can save up to 101.5 kB or 30% of the original size.

Requests Now

230

After Optimization

The browser has sent 230 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boiler Engineer 4U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 80 to 1 for JavaScripts and from 98 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

Search Engine Optimization Advices

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

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

Page is blocked from indexing

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boilerengineer4u.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 Boilerengineer4u.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 Boiler Engineer 4U. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: