9.1 sec in total
2.4 sec
6.1 sec
647 ms
Visit zenlap.de now to see the best up-to-date Zenlap content and also check out these interesting facts you probably never knew about zenlap.de
Ergonomische Maus, ergonomische Tastatur, Laptopablage, um Tendinitis, Karpaltunnelsyndrom und weitere wiederholte Stressverletzungen zu verhindern.
Visit zenlap.deWe analyzed Zenlap.de page load time and found that the first response time was 2.4 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zenlap.de performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value15.5 s
0/100
25%
Value12.3 s
3/100
10%
Value490 ms
59/100
30%
Value0.577
12/100
15%
Value17.6 s
4/100
10%
2354 ms
398 ms
292 ms
375 ms
318 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zenlap.de, 67% (58 requests) were made to Dju4rdjurcyue.cloudfront.net and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Zenlap.de.
Page size can be reduced by 532.1 kB (55%)
966.1 kB
433.9 kB
In fact, the total size of Zenlap.de main page is 966.1 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. 30% of websites need less resources to load. Javascripts take 450.0 kB which makes up the majority of the site volume.
Potential reduce by 79.8 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. This page needs HTML code to be minified as it can gain 30.3 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 79.8 kB or 88% of the original size.
Potential reduce by 37.9 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. Obviously, Zenlap needs image optimization as it can save up to 37.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 341.1 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 341.1 kB or 76% of the original size.
Potential reduce by 73.4 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. Zenlap.de needs all CSS files to be minified and compressed as it can save up to 73.4 kB or 85% of the original size.
Number of requests can be reduced by 34 (40%)
84
50
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenlap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.zenlap.de
2354 ms
screen.css
398 ms
jquery.min.js
292 ms
jquery-ui.min.js
375 ms
slider.js
318 ms
5174739c89858302188a93c05324a80b.css
440 ms
3ae56ba42a6bd99addafcf0dc59ce2be.js
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watch.js
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conversion.js
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phone.png
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bg.gif
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bg_wrapper.jpg
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logo.gif
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shipping.gif
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20131209MouseRangeDE.jpg
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20131209LapmateRangeDE.jpg
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btn_submit_mini.gif
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btn_add_to_cart.gif
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payment_com.png
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fastshipping_de.png
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horizontal_separator.jpg
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fbds.js
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analytics.js
698 ms
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search_button.gif
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bg_navigation.gif
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likebox.php
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bg_navigation_on.gif
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nav_parent_arrow.gif
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bg_content.png
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compare.gif
735 ms
newsletter.gif
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218 ms
followus.gif
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mycart.gif
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feedback.gif
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payment.gif
720 ms
fastshipping.gif
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add_to_bg.gif
680 ms
bgfooter.gif
690 ms
links_separator.gif
696 ms
oYULo-XyiZp.css
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zenlap.de 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]s do not have all required [aria-*] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zenlap.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
zenlap.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenlap.de 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 Zenlap.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.
zenlap.de
Open Graph description is not detected on the main page of Zenlap. 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: