Tools & Wizards About Us
gpbmastics.co.uk screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

gpbmastics.co.uk

Mastic Joint Sealing Applicators for Sussex Surrey and London. Mastic Sealing. Mastic Pointing. Silicone Sealing. Fire Mastic

Page Load Speed

1.1 sec in total

First Response

245 ms

Resources Loaded

712 ms

Page Rendered

169 ms

gpbmastics.co.uk screenshot

About Website

Click here to check amazing Gpb Mastic S content. Otherwise, check out these important facts you probably never knew about gpbmastics.co.uk

Mastic Joint Sealing Applicators for Sussex, Kent, Surrey, Hampshire and London. Mastic Sealing. Mastic Pointing. Silicone Sealing. Fire Mastic. GPB (Mastics) Limited

Visit gpbmastics.co.uk

Key Findings

We analyzed Gpbmastics.co.uk page load time and found that the first response time was 245 ms and then it took 881 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

gpbmastics.co.uk performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

gpbmastics.co.uk

245 ms

styles.css

89 ms

js.js

173 ms

curve-header.gif

109 ms

gpb-mastics.gif

110 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Gpbmastics.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (285 ms) belongs to the original domain Gpbmastics.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (53%)

Content Size

9.0 kB

After Optimization

4.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Gpbmastics.co.uk main page is 9.0 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. Only 5% of websites need less resources to load. HTML takes 6.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 4.0 kB

  • Original 6.4 kB
  • After minification 6.3 kB
  • After compression 2.4 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 4.0 kB or 62% of the original size.

JavaScript Optimization

-16%

Potential reduce by 168 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 883 B

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 168 B or 16% of the original size.

CSS Optimization

-36%

Potential reduce by 542 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 972 B

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. Gpbmastics.co.uk needs all CSS files to be minified and compressed as it can save up to 542 B or 36% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gpb Mastic S. According to our analytics all requests are already optimized.

Network Requests Diagram

gpbmastics.co.uk

gpbmastics.co.uk

245 ms

styles.css

styles.css

89 ms

js.js

js.js

173 ms

curve-header.gif

curve-header.gif

109 ms

gpb-mastics.gif

gpb-mastics.gif

110 ms

association-sealant-applicators.gif

association-sealant-applicators.gif

163 ms

cscs.gif

cscs.gif

168 ms

tab.jpg

tab.jpg

260 ms

gpbco-mastics.jpg

gpbco-mastics.jpg

248 ms

feature-footer.gif

feature-footer.gif

276 ms

feature-top.gif

feature-top.gif

198 ms

links-feature-footer.gif

links-feature-footer.gif

249 ms

links-feature-top.gif

links-feature-top.gif

257 ms

curve-footer.gif

curve-footer.gif

285 ms

Accessibility Review

gpbmastics.co.uk accessibility score

88

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.

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

<object> elements do not have alternate text

Best Practices

gpbmastics.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

gpbmastics.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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

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

gpbmastics.co.uk

Open Graph description is not detected on the main page of Gpb Mastic S. 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: