Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

roofingbits.co.uk

Profile Steel Roof Sheets | Southern Sheeting - Southern Sheeting

Page Load Speed

5.6 sec in total

First Response

242 ms

Resources Loaded

4.8 sec

Page Rendered

492 ms

roofingbits.co.uk screenshot

About Website

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

We stock an extensive range of profile steel roof sheets including cladding sheets & more! 3 - 5 day delivery available when ordering online!

Visit roofingbits.co.uk

Key Findings

We analyzed Roofingbits.co.uk page load time and found that the first response time was 242 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

roofingbits.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value10,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

roofingbits.co.uk

242 ms

profile-steel-roof-sheets.html

309 ms

62e9fa68ef3aafb238cfc0bda316e3f3.min.css

39 ms

styles-l.min.css

22 ms

gtm.js

232 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Roofingbits.co.uk, 91% (164 requests) were made to Southernsheeting.co.uk and 4% (8 requests) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Southernsheeting.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 482.0 kB (15%)

Content Size

3.2 MB

After Optimization

2.7 MB

In fact, the total size of Roofingbits.co.uk main page is 3.2 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 258.7 kB

  • Original 295.5 kB
  • After minification 292.7 kB
  • After compression 36.8 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 258.7 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 201.5 kB

  • Original 2.6 MB
  • After minification 2.4 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. Roof Ingbits images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 21.4 kB

  • Original 128.2 kB
  • After minification 128.2 kB
  • After compression 106.8 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 21.4 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 418 B

  • Original 154.8 kB
  • After minification 154.8 kB
  • After compression 154.4 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. Roofingbits.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 136 (78%)

Requests Now

174

After Optimization

38

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roof Ingbits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 137 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

roofingbits.co.uk accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

roofingbits.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

roofingbits.co.uk SEO score

86

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

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

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 Roofingbits.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 Roofingbits.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 Roof Ingbits. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: