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gem-group.co.uk screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

gem-group.co.uk

GEM Rewinds, GEM Transmissions, Viking Vibramotors | GEM Integrated Solutions Ltd - Previously GEM Group

Page Load Speed

919 ms in total

First Response

189 ms

Resources Loaded

655 ms

Page Rendered

75 ms

gem-group.co.uk screenshot

About Website

Click here to check amazing GEM Group content. Otherwise, check out these important facts you probably never knew about gem-group.co.uk

GEM Group electrical mechanical, service and supply specialists, 24 hours365 days a year. GEM Group offer Rewinds, transmissions AC / DC electric motor repairs, Electric motor parts and accessories

Visit gem-group.co.uk

Key Findings

We analyzed Gem-group.co.uk page load time and found that the first response time was 189 ms and then it took 730 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

gem-group.co.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

gem-group.co.uk

189 ms

master.css

92 ms

ga.js

7 ms

analytics.js

34 ms

gem_logo.jpg

91 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 75% of them (15 requests) were addressed to the original Gem-group.co.uk, 20% (4 requests) were made to Google-analytics.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (367 ms) belongs to the original domain Gem-group.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (3%)

Content Size

256.7 kB

After Optimization

248.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gem-group.co.uk main page is 256.7 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. 25% of websites need less resources to load. Images take 208.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.5 kB

  • Original 8.8 kB
  • After minification 7.1 kB
  • After compression 2.3 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 1.7 kB, which is 19% 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 6.5 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 208.7 kB
  • After minification 207.1 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. GEM Group images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 84 B

  • Original 38.2 kB
  • After minification 38.2 kB
  • After compression 38.1 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

-8%

Potential reduce by 93 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 1.0 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. Gem-group.co.uk has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GEM Group. According to our analytics all requests are already optimized.

Network Requests Diagram

gem-group.co.uk

gem-group.co.uk

189 ms

master.css

master.css

92 ms

ga.js

ga.js

7 ms

analytics.js

analytics.js

34 ms

gem_logo.jpg

gem_logo.jpg

91 ms

header_welcome.jpg

header_welcome.jpg

176 ms

topnav_background.jpg

topnav_background.jpg

176 ms

topnav_background2.jpg

topnav_background2.jpg

181 ms

sidenav_background.jpg

sidenav_background.jpg

180 ms

sidenav_background2.jpg

sidenav_background2.jpg

183 ms

safelogo.jpg

safelogo.jpg

182 ms

aemt_logo.jpg

aemt_logo.jpg

263 ms

siemens_logo.jpg

siemens_logo.jpg

268 ms

twitter.jpg

twitter.jpg

271 ms

outside_01.jpg

outside_01.jpg

270 ms

outside_02.jpg

outside_02.jpg

273 ms

outside_03.jpg

outside_03.jpg

367 ms

__utm.gif

__utm.gif

16 ms

collect

collect

27 ms

js

js

47 ms

Accessibility Review

gem-group.co.uk accessibility score

50

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.

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

gem-group.co.uk best practices score

75

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

Serves images with low resolution

SEO Factors

gem-group.co.uk SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gem-group.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 Gem-group.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

gem-group.co.uk

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