Access shop.mattressonline.co.uk. Mattresses, Beds & Bedding - Free Next Day Delivery

Report Summary

About Website

Click here to check amazing Shop Mattress Online content for United Kingdom. Otherwise, check out these important facts you probably never knew about shop.mattressonline.co.uk

Mattress Online offers an extensive range of mattresses, beds and bedding to suit any budget. With Free Next Day Delivery!

Visit shop.mattressonline.co.uk

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value10,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

www.mattressonline.co.uk

897 ms

be946cced0f21f2a.css

263 ms

e5c8d706710e515f.css

269 ms

fd9d1056-1a0321b64ac81a41.js

310 ms

7023-2d32dc47c8bc04ae.js

446 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Shop.mattressonline.co.uk, 16% (16 requests) were made to Mattressonline.co.uk. The less responsive or slowest element that took the longest time to load (897 ms) relates to the external source Mattressonline.co.uk.

Content Size

1.0 MB

After Optimization

533.0 kB

In fact, the total size of Shop.mattressonline.co.uk main page is 1.0 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. 50% of websites need less resources to load. HTML takes 511.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 453.0 kB

Original 511.2 kB
After minification 498.3 kB
After compression 58.2 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 453.0 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 27.7 kB

Original 502.5 kB
After minification 474.8 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. Shop Mattress Online images are well optimized though.

Requests Now

After Optimization

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Mattress Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Shop.mattressonline.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 Shop.mattressonline.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

shop.mattressonline.co.uk

Open Graph data is detected on the main page of Shop Mattress Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Mattresses, Beds & Bedding - Free Next Day Delivery | Mattress Online

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)