Access secure.mattressonline.co.uk. Up to 65% off Mattresses & Beds - Free Next Day Delivery

37

Performance

Renders faster than
57% of other websites
86

Accessibility

Visual factors better than
that of 62% of websites
92

Best Practices

More advanced features
available than in
81% of websites
99

SEO

Google-friendlier than
93% of websites

First Response

1.5 sec

Resources Loaded

4.6 sec

Page Rendered

2.7 sec

About Website

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

Mattress Online offer an extensive range of mattresses and beds with up to 65% off retail prices. We offer next day delivery on a wide range of mattresses.

Visit secure.mattressonline.co.uk

Key Findings

We analyzed Secure.mattressonline.co.uk page load time and found that the first response time was 1.5 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value7,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

www.mattressonline.co.uk

1495 ms

polyfills-c67a75d1b6f99dc8.js

806 ms

webpack-ef342c31c562576c.js

1191 ms

framework-c0d8f0fd2eea5ac1.js

1191 ms

main-050be58ef27adf8a.js

1558 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Secure.mattressonline.co.uk, 19% (21 requests) were made to Mattressonline.co.uk. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Mattressonline.co.uk.

Content Size

1.9 MB

After Optimization

1.3 MB

In fact, the total size of Secure.mattressonline.co.uk main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 494.4 kB

Original 550.4 kB
After minification 550.0 kB
After compression 55.9 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 494.4 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 36.0 kB

Original 1.3 MB
After minification 1.3 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. Secure Mattress Online images are well optimized though.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secure 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[role] values are not valid

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

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.

High

Links do not have a discernible name

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

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 Secure.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 Secure.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

secure.mattressonline.co.uk

Open Graph description is not detected on the main page of Secure Mattress Online. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Up to 65% off Mattresses & Beds - 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)