8.6 sec in total
1.5 sec
6.4 sec
719 ms
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 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 shop.mattressonline.co.ukWe analyzed Shop.mattressonline.co.uk page load time and found that the first response time was 1.5 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
shop.mattressonline.co.uk performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value4.5 s
37/100
25%
Value24.4 s
0/100
10%
Value50,660 ms
0/100
30%
Value0.095
91/100
15%
Value65.4 s
0/100
10%
1464 ms
388 ms
419 ms
577 ms
618 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 Shop.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 (4.1 sec) relates to the external source Cdn.mattressonline.co.uk.
Page size can be reduced by 522.6 kB (28%)
1.9 MB
1.4 MB
In fact, the total size of Shop.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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 486.6 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 486.6 kB or 90% of the original size.
Potential reduce by 35.9 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.
Number of requests can be reduced by 13 (13%)
102
89
The browser has sent 102 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 14 to 1 for JavaScripts and as a result speed up the page load time.
www.mattressonline.co.uk
1464 ms
polyfills-c67a75d1b6f99dc8.js
388 ms
webpack-ef342c31c562576c.js
419 ms
framework-c0d8f0fd2eea5ac1.js
577 ms
main-050be58ef27adf8a.js
618 ms
_app-42ddf8dbe5d36926.js
518 ms
833-d6fb2e930d8828de.js
590 ms
341-2146ab0db6807490.js
818 ms
338-211ceacb7b332483.js
521 ms
203-8c8f288c80636705.js
611 ms
213-39d44a9e83748785.js
684 ms
275-e87ce696cdc760e0.js
685 ms
homepage-e29cdc8acd511287.js
685 ms
_buildManifest.js
735 ms
_ssgManifest.js
734 ms
silentnight@2x.png
319 ms
sleepeezee-new@2x.png
278 ms
sealy@2x.png
272 ms
casper@2x.png
277 ms
simba@2x.png
278 ms
harrison-spinks-no-tagline@2x.png
280 ms
millbrook-logo-date-gold@2x.png
279 ms
emma@2x.png
282 ms
tempur-logo@2x.png
283 ms
airsprung@2x.png
285 ms
silentnight@2x.png
287 ms
sleepeezee-new@2x.png
283 ms
sealy@2x.png
286 ms
casper@2x.png
288 ms
simba@2x.png
296 ms
harrison-spinks-no-tagline@2x.png
296 ms
millbrook-logo-date-gold@2x.png
297 ms
emma@2x.png
298 ms
tempur-logo@2x.png
296 ms
airsprung@2x.png
303 ms
EXT-Silentnight-Sale-22Sep-Desktop%20(1).jpg
318 ms
ortho-dream-star-mattress-full-2017-top10.jpg
660 ms
simba-hybrid-bunk-full-trial.jpg
305 ms
silentnight-800-mirapocket-mattress-full.jpg
3633 ms
sleepeezee-memory-comfort-1000-mattress-full-top10-trial.jpg
303 ms
silentnight-healthy-growth-600-mirapocket-angle.jpg
303 ms
emma-premium-mattress-angle-overlay.jpg
319 ms
sealy-steeple-ortho-corner.jpg
317 ms
millbrook-beds-wool-luxury-1000-mattress-1-top10-trial.jpg
320 ms
harrison-spinks-alwoodley-8250-pocket-mattress-full-roomset.jpg
321 ms
tempur-one-medium-front-trial.jpg
322 ms
home-page-sleep-trial.png
3646 ms
home-page-which.png
699 ms
home-page-good-housekeeping.png
745 ms
home-page-clearance.png
697 ms
mattresses-home.jpg
3980 ms
poppins-latin-500-normal-8609f9c59114a158e3addf336c8c30d0.woff
566 ms
poppins-latin-400-normal-f61407da33b59324fbefe468ce6917ab.woff
640 ms
poppins-latin-300-normal-5558b04900a67eaa589e8b2bad5e409d.woff
641 ms
poppins-latin-600-normal-25ea813988479bcb587a2505365019e3.woff
730 ms
poppins-latin-700-normal-c54a52658bf21b37083d96210f4cbc51.woff
731 ms
rubik-latin-400-normal-9901e43e1f0fad0eadaf4a72209b577f.woff
531 ms
beds-home.jpg
750 ms
accessories-home.jpg
741 ms
superking.svg
725 ms
king.svg
4071 ms
double.svg
1075 ms
small-double.svg
1091 ms
single.svg
1420 ms
layezee-made-by-silentnight@2x.png
1092 ms
rest-assured@2x.png
1096 ms
luna@2x.png
1099 ms
mol-new@2x.png
1100 ms
la-romantica@2x.png
1105 ms
novo-brand@2x.png
1109 ms
mlily@2x.png
1113 ms
horizon@2x.png
1113 ms
nectar@2x.png
1117 ms
dreamcloud@2x.png
1126 ms
sleepsoul@2x.png
1133 ms
bodyshape@2x.png
1137 ms
dunlopillo-light@2x.png
1141 ms
relyon-logo@2x.png
1147 ms
dormeo@2x.png
1152 ms
mammoth-logo@2x.png
1148 ms
nighty-night@2x.png
1152 ms
shire-beds@2x.png
1156 ms
protect-a-bed@2x.png
1160 ms
time-living@2x.png
1167 ms
vogue-logo-stack@2x.png
1172 ms
lpd-logo@2x.png
1169 ms
julian-bowen@2x.png
810 ms
jay-be@2x.png
812 ms
limelight@2x.png
776 ms
flintshire@2x.png
779 ms
friendship-mill@2x.png
529 ms
nbf-badge-20-21.svg
564 ms
nbf-badge-19-20.svg
901 ms
nbf-badge-16-17.svg
923 ms
facebook-white.svg
594 ms
twitter-white.svg
595 ms
instagram-white.svg
613 ms
pinterest-white.svg
698 ms
youtube-white.svg
697 ms
nbf-awards-badge-22.svg
701 ms
good-retail-award-22.svg
762 ms
proudly-supporting-sleep-charity-white.svg
819 ms
proudly-supporting-zarach-white.svg
837 ms
visa-basket.svg
835 ms
mastercard-basket.svg
841 ms
paypal-basket.svg
833 ms
apple-pay-basket.svg
829 ms
g-pay-basket.svg
827 ms
klarna-basket.svg
821 ms
shop.mattressonline.co.uk accessibility score
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
[role] values are not valid
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
shop.mattressonline.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
shop.mattressonline.co.uk SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
shop.mattressonline.co.uk
Open Graph description is not detected on the main page of Shop 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: