Tools & Wizards About Us
thermobile.co.uk screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

thermobile.co.uk

Mobile & Portable Heaters | High Efficiency | Waste Oil & Workshop Heater | Thermobile UK Limited

Page Load Speed

2.4 sec in total

First Response

264 ms

Resources Loaded

1.8 sec

Page Rendered

302 ms

thermobile.co.uk screenshot

About Website

Welcome to thermobile.co.uk homepage info - get ready to check Thermobile best content right away, or after learning these important things about thermobile.co.uk

Mobile Heaters & Portable Heaters from Thermobile Uk Limited. Providers of High Efficiency Heater, Waste Oil Heater and Workshop Heater. Thermobile Uk Limited is located in Nuneaton, Warwickshire.

Visit thermobile.co.uk

Key Findings

We analyzed Thermobile.co.uk page load time and found that the first response time was 264 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 45% of websites can load faster.

Performance Metrics

thermobile.co.uk performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.607

10/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

thermobile.co.uk

264 ms

thermobile.co.uk

435 ms

font-awesome.min.css

39 ms

style.css

79 ms

responsive.css

157 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 89% of them (47 requests) were addressed to the original Thermobile.co.uk, 4% (2 requests) were made to Maxcdn.bootstrapcdn.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (727 ms) belongs to the original domain Thermobile.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (42%)

Content Size

3.8 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermobile.co.uk main page is 3.8 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. 55% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.5 kB

  • Original 27.0 kB
  • After minification 23.5 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 13% 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 21.5 kB or 80% of the original size.

Image Optimization

-43%

Potential reduce by 1.5 MB

  • Original 3.6 MB
  • After minification 2.1 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. Obviously, Thermobile needs image optimization as it can save up to 1.5 MB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 11.9 kB

  • Original 119.6 kB
  • After minification 119.6 kB
  • After compression 107.7 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

-21%

Potential reduce by 5.7 kB

  • Original 27.4 kB
  • After minification 27.4 kB
  • After compression 21.7 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. Thermobile.co.uk needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (30%)

Requests Now

50

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermobile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thermobile.co.uk

thermobile.co.uk

264 ms

thermobile.co.uk

thermobile.co.uk

435 ms

font-awesome.min.css

font-awesome.min.css

39 ms

style.css

style.css

79 ms

responsive.css

responsive.css

157 ms

foundation.css

foundation.css

302 ms

jquery.bxslider.css

jquery.bxslider.css

229 ms

flexslider.css

flexslider.css

229 ms

modernizr.js

modernizr.js

230 ms

cookieconsent.min.css

cookieconsent.min.css

34 ms

cookieconsent.min.js

cookieconsent.min.js

47 ms

js

js

74 ms

jquery.min.js

jquery.min.js

34 ms

jquery.js

jquery.js

392 ms

foundation.min.js

foundation.min.js

393 ms

jquery.flexslider.js

jquery.flexslider.js

391 ms

jquery.bxslider.js

jquery.bxslider.js

391 ms

main.js

main.js

391 ms

lightbox.js

lightbox.js

392 ms

logo.png

logo.png

86 ms

slogan.png

slogan.png

154 ms

slider1.jpg

slider1.jpg

302 ms

slider-1-product3.png

slider-1-product3.png

303 ms

product-5.jpg

product-5.jpg

154 ms

product-23.jpg

product-23.jpg

190 ms

LX_UNIT_HEATER_edit2.png

LX_UNIT_HEATER_edit2.png

466 ms

product-26.jpg

product-26.jpg

308 ms

C72%20LOS-1.png

C72%20LOS-1.png

461 ms

product-2.jpg

product-2.jpg

339 ms

product-32.jpg

product-32.jpg

378 ms

product-3.jpg

product-3.jpg

379 ms

product-11.jpg

product-11.jpg

384 ms

product-24.jpg

product-24.jpg

415 ms

product-31.jpg

product-31.jpg

456 ms

product-4.jpg

product-4.jpg

456 ms

product-7.jpg

product-7.jpg

461 ms

product-10.jpg

product-10.jpg

491 ms

SB_110_IMAGE_BIO-1.png

SB_110_IMAGE_BIO-1.png

608 ms

product-25.jpg

product-25.jpg

532 ms

Coolmobile-24_productfoto.jpg

Coolmobile-24_productfoto.jpg

553 ms

product-21.jpg

product-21.jpg

559 ms

product-9.jpg

product-9.jpg

542 ms

product-14.jpg

product-14.jpg

565 ms

product-27.jpg

product-27.jpg

609 ms

product-16.jpg

product-16.jpg

620 ms

product-17.jpg

product-17.jpg

630 ms

product-28.jpg

product-28.jpg

636 ms

product-19.jpg

product-19.jpg

639 ms

OUH45F_RAL7032_edit.png

OUH45F_RAL7032_edit.png

631 ms

product-22.jpg

product-22.jpg

631 ms

product-6.jpg

product-6.jpg

643 ms

Boiler_500kW.png

Boiler_500kW.png

727 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

18 ms

Accessibility Review

thermobile.co.uk accessibility score

94

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

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

thermobile.co.uk best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

thermobile.co.uk SEO score

85

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thermobile.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 Thermobile.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

thermobile.co.uk

Open Graph description is not detected on the main page of Thermobile. 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: