Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

sbs-upvcbuildingproducts.co.uk

SBS UPVC Building Products | Cumbria | Dumfries & Galloway | Borders

Page Load Speed

8.2 sec in total

First Response

343 ms

Resources Loaded

7.5 sec

Page Rendered

354 ms

sbs-upvcbuildingproducts.co.uk screenshot

About Website

Visit sbs-upvcbuildingproducts.co.uk now to see the best up-to-date SBS UPVC Building Products content and also check out these interesting facts you probably never knew about sbs-upvcbuildingproducts.co.uk

With FREE local delivery throughout Cumbria & South Scotland, SBS offer an extensive range of UPVC building products to the trade and DIY

Visit sbs-upvcbuildingproducts.co.uk

Key Findings

We analyzed Sbs-upvcbuildingproducts.co.uk page load time and found that the first response time was 343 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sbs-upvcbuildingproducts.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.958

3/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

www.sbs-upvcbuildingproducts.co.uk

343 ms

weltpixel_custom_header_sbs_store_view.min.css

24 ms

weltpixel_custom_footer_sbs_store_view.min.css

191 ms

weltpixel_product_store_sbs_store_view.min.css

189 ms

weltpixel_category_store_sbs_store_view.min.css

196 ms

Our browser made a total of 285 requests to load all elements on the main page. We found that 98% of them (279 requests) were addressed to the original Sbs-upvcbuildingproducts.co.uk, 1% (2 requests) were made to Googletagmanager.com and 0% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Sbs-upvcbuildingproducts.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.6 kB (14%)

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Sbs-upvcbuildingproducts.co.uk main page is 1.8 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. 70% of websites need less resources to load. Images take 748.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 118.9 kB

  • Original 138.7 kB
  • After minification 134.7 kB
  • After compression 19.8 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 118.9 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 748.2 kB
  • After minification 748.2 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. SBS UPVC Building Products images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 128.2 kB

  • Original 645.0 kB
  • After minification 645.0 kB
  • After compression 516.9 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 128.2 kB or 20% of the original size.

CSS Optimization

-1%

Potential reduce by 1.5 kB

  • Original 306.4 kB
  • After minification 306.3 kB
  • After compression 304.8 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. Sbs-upvcbuildingproducts.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 262 (94%)

Requests Now

279

After Optimization

17

The browser has sent 279 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SBS UPVC Building Products. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 208 to 1 for JavaScripts and from 56 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sbs-upvcbuildingproducts.co.uk accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sbs-upvcbuildingproducts.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

High

Page has valid source maps

SEO Factors

sbs-upvcbuildingproducts.co.uk SEO score

73

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

High

Page is blocked from indexing

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

High

Tap targets are not sized appropriately

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 Sbs-upvcbuildingproducts.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 Sbs-upvcbuildingproducts.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 description is not detected on the main page of SBS UPVC Building Products. 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: