Tools & Wizards About Us
gmsthermal.co.uk screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

gmsthermal.co.uk

GMS Thermal - Calorifiers, Heat Exchangers, Water Heating Equipment - gms thermal

Page Load Speed

4.9 sec in total

First Response

196 ms

Resources Loaded

4.6 sec

Page Rendered

100 ms

gmsthermal.co.uk screenshot

About Website

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

GMS Thermal Products specialise in the design and manufacture of water heating and pressurisation equipment for the building services industry.

Visit gmsthermal.co.uk

Key Findings

We analyzed Gmsthermal.co.uk page load time and found that the first response time was 196 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

gmsthermal.co.uk performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

gmsthermal.co.uk

196 ms

jquery.bxslider.css

92 ms

global.css

173 ms

headers_footers.css

174 ms

columns.css

175 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 81% of them (13 requests) were addressed to the original Gmsthermal.co.uk, 6% (1 request) were made to Code.jquery.com and 6% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Gmsthermal.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.7 kB (12%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gmsthermal.co.uk main page is 1.3 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.4 kB

  • Original 13.3 kB
  • After minification 10.1 kB
  • After compression 2.9 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 3.2 kB, which is 24% 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 10.4 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 140.5 kB

  • Original 1.2 MB
  • After minification 1.1 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, GMS Thermal needs image optimization as it can save up to 140.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-28%

Potential reduce by 791 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.0 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. Gmsthermal.co.uk needs all CSS files to be minified and compressed as it can save up to 791 B or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GMS Thermal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gmsthermal.co.uk

gmsthermal.co.uk

196 ms

jquery.bxslider.css

jquery.bxslider.css

92 ms

global.css

global.css

173 ms

headers_footers.css

headers_footers.css

174 ms

columns.css

columns.css

175 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

25 ms

popUp.js

popUp.js

187 ms

jquery.bxslider.js

jquery.bxslider.js

216 ms

ga.js

ga.js

6 ms

logofull.jpg

logofull.jpg

92 ms

isologorev.JPG

isologorev.JPG

421 ms

wras.png

wras.png

343 ms

20thanniversary.png

20thanniversary.png

777 ms

erpbanner.png

erpbanner.png

254 ms

SERVICE%20AGREEMENT.jpg

SERVICE%20AGREEMENT.jpg

405 ms

gmsbanner.JPG

gmsbanner.JPG

603 ms

Accessibility Review

gmsthermal.co.uk accessibility score

100

Accessibility Issues

Best Practices

gmsthermal.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

gmsthermal.co.uk SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Gmsthermal.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 Gmsthermal.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

gmsthermal.co.uk

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