Tools & Wizards About Us
schlafwelt.ch screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

schlafwelt.ch

Schlafwelt - Matratzen, Bettwäsche & co auf otto.de | OTTO

Page Load Speed

2.7 sec in total

First Response

503 ms

Resources Loaded

2.1 sec

Page Rendered

172 ms

schlafwelt.ch screenshot

About Website

Visit schlafwelt.ch now to see the best up-to-date Schlafwelt content for Switzerland and also check out these interesting facts you probably never knew about schlafwelt.ch

Schlafwelt geht, aber die Auswahl bleibt! Finde deine neuen Schlafmöbel bei OTTO » Top Service ✔ Top Marken ✔ Aktuelle Trends ✔ » Jetzt Bett, Matratze & co. kaufen!

Visit schlafwelt.ch

Key Findings

We analyzed Schlafwelt.ch page load time and found that the first response time was 503 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

schlafwelt.ch performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

503 ms

assets.polyfills.head.js

795 ms

assets.global-resources.fonts.dRsolbmW.css

119 ms

assets.global-resources.styles.oSxdjGzq.css

125 ms

assets.global-resources.head.module.BVCKFGO7.js

127 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Schlafwelt.ch, 23% (21 requests) were made to I.otto.de and 18% (16 requests) were made to Static.otto.de. The less responsive or slowest element that took the longest time to load (795 ms) relates to the external source Otto.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.4 kB (35%)

Content Size

325.2 kB

After Optimization

212.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schlafwelt.ch main page is 325.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 142.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 111.6 kB

  • Original 131.1 kB
  • After minification 122.5 kB
  • After compression 19.5 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 111.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 142.7 kB
  • After minification 142.7 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. Schlafwelt images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 294 B

  • Original 43.5 kB
  • After minification 43.5 kB
  • After compression 43.2 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.

CSS Optimization

-6%

Potential reduce by 483 B

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 7.5 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. Schlafwelt.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (59%)

Requests Now

85

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schlafwelt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

503 ms

assets.polyfills.head.js

assets.polyfills.head.js

795 ms

assets.global-resources.fonts.dRsolbmW.css

assets.global-resources.fonts.dRsolbmW.css

119 ms

assets.global-resources.styles.oSxdjGzq.css

assets.global-resources.styles.oSxdjGzq.css

125 ms

assets.global-resources.head.module.BVCKFGO7.js

assets.global-resources.head.module.BVCKFGO7.js

127 ms

quality.shop-assets.quality_beacon.module.CUS3ol52.js

quality.shop-assets.quality_beacon.module.CUS3ol52.js

294 ms

assets.global-pattern.main.b31e7e99.css

assets.global-pattern.main.b31e7e99.css

124 ms

assets.global-pattern.main.nomodule.e7b673e0.js

assets.global-pattern.main.nomodule.e7b673e0.js

128 ms

assets.components.main.module.DA9KwLjj.js

assets.components.main.module.DA9KwLjj.js

131 ms

assets.components.main.CoEt9ZfA.css

assets.components.main.CoEt9ZfA.css

128 ms

reptile.everglades.critical.DtDes3c_.css

reptile.everglades.critical.DtDes3c_.css

295 ms

reptile.crocotile.resources.module.DX5BbQ0a.js

reptile.crocotile.resources.module.DX5BbQ0a.js

305 ms

reptile.crocotile.resources.CPtDQ2qi.css

reptile.crocotile.resources.CPtDQ2qi.css

294 ms

reptile.feedback.feedback.619cb0b7.css

reptile.feedback.feedback.619cb0b7.css

294 ms

reptile.header.head.7e00a829.css

reptile.header.head.7e00a829.css

385 ms

squirrel.stomachshop.searchbar.module.Dw56BRjj.js

squirrel.stomachshop.searchbar.module.Dw56BRjj.js

476 ms

squirrel.stomachshop.searchbar.CK83Pv3W.css

squirrel.stomachshop.searchbar.CK83Pv3W.css

385 ms

nav.promirnaty.main.module.DIaMrRuB.js

nav.promirnaty.main.module.DIaMrRuB.js

385 ms

nav.promirnaty.main.qsnpfN65.css

nav.promirnaty.main.qsnpfN65.css

395 ms

squirrel.stomachshop.searchicon.module.C0d6QAFn.js

squirrel.stomachshop.searchicon.module.C0d6QAFn.js

475 ms

squirrel.stomachshop.searchicon.B6wn38xS.css

squirrel.stomachshop.searchicon.B6wn38xS.css

477 ms

ft1.wishlist-view.miniWishlist.module.oqoNxsTm.js

ft1.wishlist-view.miniWishlist.module.oqoNxsTm.js

392 ms

ft1.wishlist-view.miniWishlist.De-l72AX.css

ft1.wishlist-view.miniWishlist.De-l72AX.css

403 ms

ft1.order-core.minibasket.8fd79c46.css

ft1.order-core.minibasket.8fd79c46.css

481 ms

ft3.promo.staticcontent.module.CSjxK-1x.js

ft3.promo.staticcontent.module.CSjxK-1x.js

482 ms

ft3.promo.staticcontent.BDthV5Bc.css

ft3.promo.staticcontent.BDthV5Bc.css

483 ms

ft3.promo.aggregation.aggregation.module.CvG51WFx.js

ft3.promo.aggregation.aggregation.module.CvG51WFx.js

483 ms

ft3.promo.aggregation.aggregation.4CH-9lx6.css

ft3.promo.aggregation.aggregation.4CH-9lx6.css

494 ms

nav.imberator.bottom.fe50389f.css

nav.imberator.bottom.fe50389f.css

573 ms

sho.shoppages.assets-public.7f8cd596.css

sho.shoppages.assets-public.7f8cd596.css

572 ms

sho.shoppages.assets-public.nomodule.a04864f2.js

sho.shoppages.assets-public.nomodule.a04864f2.js

574 ms

ipanema.permissionservice.newsletter-subscribe-footer.module.CaIn89t8.js

ipanema.permissionservice.newsletter-subscribe-footer.module.CaIn89t8.js

575 ms

ipanema.permissionservice.newsletter_subscribe_footer_imports.DHYXIhep.css

ipanema.permissionservice.newsletter_subscribe_footer_imports.DHYXIhep.css

585 ms

ft7bcn.wato.onsite.d76e9841.css

ft7bcn.wato.onsite.d76e9841.css

663 ms

assets.global-resources.body.module.BdkoD0tm.js

assets.global-resources.body.module.BdkoD0tm.js

39 ms

tracking.bct.bct.module.DQRRVkm-.js

tracking.bct.bct.module.DQRRVkm-.js

663 ms

eprivacy.cookie-banner.cookieBanner-onetrust.module.D-7qylO6.js

eprivacy.cookie-banner.cookieBanner-onetrust.module.D-7qylO6.js

37 ms

eprivacy.cookie-banner.cookieBanner-onetrust.D7Ji0m8b.css

eprivacy.cookie-banner.cookieBanner-onetrust.D7Ji0m8b.css

47 ms

eprivacy.cmp.cmp_stub.module.BTs0JYK_.js

eprivacy.cmp.cmp_stub.module.BTs0JYK_.js

665 ms

eprivacy.cmp.cmp.module.CFzogUbT.js

eprivacy.cmp.cmp.module.CFzogUbT.js

761 ms

assets.verint-xmsdk.bootstrap.module.DEOc3nhK.js

assets.verint-xmsdk.bootstrap.module.DEOc3nhK.js

46 ms

ft9.benefit-tag.benefit_tag_element_script_and_style.module.W-HVojPU.js

ft9.benefit-tag.benefit_tag_element_script_and_style.module.W-HVojPU.js

40 ms

reptile.everglades.non-critical.module.Dqtyx-xl.js

reptile.everglades.non-critical.module.Dqtyx-xl.js

676 ms

ft1.wishlist-view.addToWishlistService.module.BDdaYuZe.js

ft1.wishlist-view.addToWishlistService.module.BDdaYuZe.js

760 ms

001_2021_42_sale_deal_des_tages_kleine_shoppromotion_design_189585

001_2021_42_sale_deal_des_tages_kleine_shoppromotion_design_189585

54 ms

mpp360_131652_163773

mpp360_131652_163773

65 ms

mpp360_131654_163774

mpp360_131654_163774

97 ms

mpp360_51460_62485

mpp360_51460_62485

96 ms

mpp360_138686_173168

mpp360_138686_173168

97 ms

001_2022_29_sale_tmr_kleine_shoppromotion_266383

001_2022_29_sale_tmr_kleine_shoppromotion_266383

95 ms

83 ms

83 ms

103 ms

106 ms

108 ms

115 ms

107 ms

112 ms

117 ms

121 ms

120 ms

134 ms

127 ms

132 ms

001_2021_38_moeb_mak_redirect_schlafwelt_imagebanner_184175

001_2021_38_moeb_mak_redirect_schlafwelt_imagebanner_184175

244 ms

pl_logo_otto.svg

pl_logo_otto.svg

100 ms

pl_logo_app-store.svg

pl_logo_app-store.svg

103 ms

pl_logo_play-store.svg

pl_logo_play-store.svg

100 ms

pl_icon_search.svg

pl_icon_search.svg

94 ms

pl_icon_arrow-left.svg

pl_icon_arrow-left.svg

100 ms

pl_icon_arrow-right.svg

pl_icon_arrow-right.svg

103 ms

otto-sans.DT9YO2fU.woff

otto-sans.DT9YO2fU.woff

15 ms

otto-sans-bold.BeUYGSjW.woff

otto-sans-bold.BeUYGSjW.woff

13 ms

pl_icon_basket.svg

pl_icon_basket.svg

155 ms

OTTO-Icons.BHO7Eo7X.woff

OTTO-Icons.BHO7Eo7X.woff

30 ms

otto-sans-thin.UQZ1fxrC.woff

otto-sans-thin.UQZ1fxrC.woff

415 ms

pl_icon_person.svg

pl_icon_person.svg

96 ms

pl_icon_voucher.svg

pl_icon_voucher.svg

96 ms

pl_icon_feedback.svg

pl_icon_feedback.svg

111 ms

pl_icon_service-info.svg

pl_icon_service-info.svg

117 ms

pl_logo_ehi.svg

pl_logo_ehi.svg

121 ms

pl_logo_sepa.svg

pl_logo_sepa.svg

188 ms

pl_logo_paypal.svg

pl_logo_paypal.svg

187 ms

pl_icon_check.svg

pl_icon_check.svg

188 ms

pl_logo_pinterest.svg

pl_logo_pinterest.svg

203 ms

pl_logo_facebook.svg

pl_logo_facebook.svg

208 ms

pl_logo_youtube.svg

pl_logo_youtube.svg

212 ms

pl_logo_instagram.svg

pl_logo_instagram.svg

278 ms

pl_logo_slogan.svg

pl_logo_slogan.svg

279 ms

pl_icon_info-hint50.svg

pl_icon_info-hint50.svg

279 ms

Accessibility Review

schlafwelt.ch accessibility score

90

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

[aria-hidden="true"] elements contain focusable descendents

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.

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

Image elements do not have [alt] attributes

Best Practices

schlafwelt.ch best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

schlafwelt.ch SEO score

89

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

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schlafwelt.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Schlafwelt.ch 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

schlafwelt.ch

Open Graph description is not detected on the main page of Schlafwelt. 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: