8 sec in total
364 ms
5 sec
2.7 sec
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Visit schlafwelt.deWe analyzed Schlafwelt.de page load time and found that the first response time was 364 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
schlafwelt.de performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value6.3 s
10/100
25%
Value5.8 s
49/100
10%
Value90 ms
99/100
30%
Value2.371
0/100
15%
Value6.6 s
58/100
10%
364 ms
387 ms
792 ms
356 ms
625 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Schlafwelt.de, 9% (4 requests) were made to Bilder.schlafwelt.de and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Schlafwelt.de.
Page size can be reduced by 503.6 kB (40%)
1.3 MB
746.4 kB
In fact, the total size of Schlafwelt.de main page is 1.3 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. 40% of websites need less resources to load. Images take 562.8 kB which makes up the majority of the site volume.
Potential reduce by 101.9 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 101.9 kB or 81% of the original size.
Potential reduce by 3.1 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.
Potential reduce by 113.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 113.1 kB or 51% of the original size.
Potential reduce by 285.5 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.de needs all CSS files to be minified and compressed as it can save up to 285.5 kB or 84% of the original size.
Number of requests can be reduced by 19 (51%)
37
18
The browser has sent 37 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 15 to 1 for JavaScripts and as a result speed up the page load time.
schlafwelt.de
364 ms
schlafwelt.de
387 ms
www.schlafwelt.de
792 ms
styles.css
356 ms
e.js
625 ms
imas.js
260 ms
require.js
91 ms
styles-blessed1.css
186 ms
print.css
525 ms
t.js
1570 ms
piwik.js
1128 ms
analytics.js
772 ms
gtm.js
675 ms
Taschenfederkern-Matratze-Gold-line-Komfort-T-fan-15669135.jpg
1481 ms
Set-Federbettdecken-Kopfkissen-UEberraschungspaket-Ribeco-2-oder-4-tlg-14900232.jpg
1401 ms
Komfortschaummatratze-Airfoam-my-home-in-3-Hoehen-9174872.jpg
1402 ms
Boxspringbett-mit-Bettkasten-inkl-Topper-und-Kissen-15290383.jpg
1402 ms
header-bg.png
523 ms
cloud1.png
523 ms
cloud2.png
523 ms
cloud3.png
716 ms
cloud4.png
715 ms
trs.png
716 ms
19073_WSV.jpg
973 ms
loader-white.gif
820 ms
18851_Decken.jpg
1133 ms
17260_d_teaser_TelefonischeBeratung.png
1629 ms
2466_2014-04-24_C-Teaser_Sale.png
837 ms
SanukWeb.woff
641 ms
Schlafwelt-Iconfont.woff
754 ms
SanukWeb-Bold.woff
1019 ms
SanukWeb-Thin.woff
1037 ms
zanox.js
1478 ms
app-build.js
1332 ms
tracker_1df2a8ce3c9e6b0d03b195b09f2dbd8b.js
1168 ms
linkid.js
36 ms
collect
40 ms
collect
182 ms
ga-audiences
240 ms
cnt_js.php
931 ms
78B54C7406056A7408C2
883 ms
trbo.js
364 ms
18811_Boxspringbetten2.jpg
383 ms
4612_versandkostenfrei.png
442 ms
18723_VeronaDreams.jpg
383 ms
timer.js
90 ms
schlafwelt.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
schlafwelt.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
schlafwelt.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schlafwelt.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Schlafwelt.de 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.
schlafwelt.de
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: