Tools & Wizards About Us
emma-sleep.co.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

emma-sleep.co.uk

Emma Award-Winning Mattresses | Emma - The Sleep Company

Page Load Speed

3.2 sec in total

First Response

105 ms

Resources Loaded

1.9 sec

Page Rendered

1.2 sec

emma-sleep.co.uk screenshot

About Website

Visit emma-sleep.co.uk now to see the best up-to-date Emma Sleep content for United Kingdom and also check out these interesting facts you probably never knew about emma-sleep.co.uk

200-Night Trial | 10-Year Guarantee | Free Delivery & Returns. The ultimate comfort with Emma's sleep range.

Visit emma-sleep.co.uk

Key Findings

We analyzed Emma-sleep.co.uk page load time and found that the first response time was 105 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

emma-sleep.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value8,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value34.9 s

0/100

10%

Network Requests Diagram

emma-sleep.co.uk

105 ms

emma-sleep.co.uk

43 ms

www.emma-sleep.co.uk

276 ms

loader.js

235 ms

emma-logo.svg

226 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 20% of them (12 requests) were addressed to the original Emma-sleep.co.uk, 70% (42 requests) were made to Eu-images.contentstack.com and 5% (3 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Emma-sleep.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (35%)

Content Size

3.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Emma-sleep.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. 75% 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 113.2 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 1.1 MB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 35 B

  • Original 1.7 MB
  • After minification 1.7 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. Emma Sleep images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 263.2 kB
  • After minification 263.2 kB
  • After compression 263.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

48

After Optimization

48

  • AJAX
  • Images
  • JavaScript

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emma Sleep. According to our analytics all requests are already optimized.

Network Requests Diagram

emma-sleep.co.uk

emma-sleep.co.uk

105 ms

emma-sleep.co.uk

emma-sleep.co.uk

43 ms

www.emma-sleep.co.uk

www.emma-sleep.co.uk

276 ms

loader.js

loader.js

235 ms

emma-logo.svg

emma-logo.svg

226 ms

Cooling_LP_(375_%C3%97_528_px)_(1).png

Cooling_LP_(375_%C3%97_528_px)_(1).png

368 ms

GHI_Award_2024.png

GHI_Award_2024.png

179 ms

POY_Home.png

POY_Home.png

362 ms

M_NextGen_Mattress_New_Render.png

M_NextGen_Mattress_New_Render.png

361 ms

POY_Home.webp

POY_Home.webp

360 ms

Emma_Zero_Gravity_Mattress_V2_M.png

Emma_Zero_Gravity_Mattress_V2_M.png

363 ms

FV_logo_(4).png

FV_logo_(4).png

364 ms

Emma_Lite_M_(4).png

Emma_Lite_M_(4).png

361 ms

M_LC_Mattress_New_Render.png

M_LC_Mattress_New_Render.png

364 ms

Ideal_Homes_PC_(1).png

Ideal_Homes_PC_(1).png

363 ms

Award_Badges_2023_(300x300px)_(18).png

Award_Badges_2023_(300x300px)_(18).png

368 ms

Ideal_Home_2024_Award_(1).png

Ideal_Home_2024_Award_(1).png

365 ms

Award_Badges_2023_(300x300px).png

Award_Badges_2023_(300x300px).png

364 ms

ER_Sleep_Awards_Sleep_product_of_the_year_GOLD.png

ER_Sleep_Awards_Sleep_product_of_the_year_GOLD.png

368 ms

ER_Sleep_Awards_All-foam_mattress_GOLD.png

ER_Sleep_Awards_All-foam_mattress_GOLD.png

372 ms

T3_platinum_2021.png

T3_platinum_2021.png

366 ms

Ideal_Homes_Approved.png

Ideal_Homes_Approved.png

365 ms

T3_approved_2022.png

T3_approved_2022.png

371 ms

ideal-home-approved.webp

ideal-home-approved.webp

368 ms

Medium-Assets_for_Divan_bed_UK_1.jpg

Medium-Assets_for_Divan_bed_UK_1.jpg

369 ms

USP_3_Emma_Thermosync_Topper_Poster_(1).jpg

USP_3_Emma_Thermosync_Topper_Poster_(1).jpg

379 ms

Customizable_Foam_Pillow_Gallery_(3).jpg

Customizable_Foam_Pillow_Gallery_(3).jpg

368 ms

USP_1_Lean_Duvet.jpg

USP_1_Lean_Duvet.jpg

372 ms

milano_dark_grey.png

milano_dark_grey.png

369 ms

Mattress_Protector_mood.jpg

Mattress_Protector_mood.jpg

372 ms

Influencer_Section_(2).png

Influencer_Section_(2).png

370 ms

Influencer_Section_(3).png

Influencer_Section_(3).png

374 ms

@frankiegaff.png

@frankiegaff.png

373 ms

@awesemheaver.png

@awesemheaver.png

373 ms

Influencer_Section_(4).png

Influencer_Section_(4).png

380 ms

@lucydagostino_.png

@lucydagostino_.png

373 ms

@crack_the_shutters.png

@crack_the_shutters.png

377 ms

Content_Inline_-_Mobile_&_Desktop_880_x_495_px_(18).png

Content_Inline_-_Mobile_&_Desktop_880_x_495_px_(18).png

379 ms

emma-logo-secondary.svg

emma-logo-secondary.svg

375 ms

mastercard.svg

mastercard.svg

378 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZs-1nnSLxpIaT.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZs-1nnSLxpIaT.woff

545 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZs-eCVSWtm5ex.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZs-eCVSWtm5ex.woff

630 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZs-ppaBBMhPkF.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZs-ppaBBMhPkF.woff

702 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyfMZs-mesapiiH4F.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyfMZs-mesapiiH4F.woff

748 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyeMZs-oMIw0BKr1g.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyeMZs-oMIw0BKr1g.woff

789 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZs-hqV6ZTaH7p.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZs-hqV6ZTaH7p.woff

718 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZs-6xY2YA4tKL.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZs-6xY2YA4tKL.woff

1398 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZs-GhuC9bNp0d.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZs-GhuC9bNp0d.woff

1414 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuBWYMZs-uM0pOraRMj.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuBWYMZs-uM0pOraRMj.woff

1415 ms

bundle_legacy.js

bundle_legacy.js

135 ms

visa.svg

visa.svg

210 ms

paypal.svg

paypal.svg

207 ms

divide-buy.svg

divide-buy.svg

66 ms

american-express.svg

american-express.svg

58 ms

klarna.svg

klarna.svg

58 ms

google-pay.svg

google-pay.svg

54 ms

languages.json

languages.json

132 ms

en.json

en.json

132 ms

1px.png

1px.png

19 ms

translations-en.json

translations-en.json

5 ms

Accessibility Review

emma-sleep.co.uk accessibility score

96

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

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

Best Practices

emma-sleep.co.uk best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

emma-sleep.co.uk SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    TEST-PAGE

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emma-sleep.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 Emma-sleep.co.uk main page’s claimed encoding is test-page. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

emma-sleep.co.uk

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