3.4 sec in total
345 ms
2.8 sec
213 ms
Click here to check amazing Center Kauf content. Otherwise, check out these important facts you probably never knew about center-kauf.de
Ihr persönlicher Preisvergleich im Internet. Denn Sparen zahlt sich aus!
Visit center-kauf.deWe analyzed Center-kauf.de page load time and found that the first response time was 345 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
center-kauf.de performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.1 s
100/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.1 s
100/100
10%
345 ms
356 ms
418 ms
122 ms
362 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Center-kauf.de, 40% (27 requests) were made to Preiswert.info and 25% (17 requests) were made to V3.vizuka.com. The less responsive or slowest element that took the longest time to load (962 ms) relates to the external source Preiswert.info.
Page size can be reduced by 597.5 kB (73%)
817.2 kB
219.8 kB
In fact, the total size of Center-kauf.de main page is 817.2 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. 40% of websites need less resources to load. Javascripts take 472.3 kB which makes up the majority of the site volume.
Potential reduce by 38.2 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. This page needs HTML code to be minified as it can gain 11.1 kB, which is 24% 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 38.2 kB or 83% of the original size.
Potential reduce by 7.6 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, Center Kauf needs image optimization as it can save up to 7.6 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 333.7 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 333.7 kB or 71% of the original size.
Potential reduce by 218.0 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. Center-kauf.de needs all CSS files to be minified and compressed as it can save up to 218.0 kB or 82% of the original size.
Number of requests can be reduced by 38 (62%)
61
23
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center Kauf. 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 from 9 to 1 for CSS and as a result speed up the page load time.
center-kauf.de
345 ms
www.alles-shops.de
356 ms
www.preiswert.info
418 ms
stylesheet_respv_tmpl_default.css
122 ms
bootstrap.min.css
362 ms
dropdowns-enhancement.css
239 ms
jquery-ui.min.css
242 ms
font-awesome.min.css
244 ms
jquery.gridder.min.css
247 ms
jquery-1.11.1.min.js
380 ms
bootstrap.min.js
359 ms
dropdowns-enhancement.js
359 ms
openPriceInfo.js
377 ms
masonry.pkgd.min.js
378 ms
jquery.tools.min.js
597 ms
lightbox.js
477 ms
tooltip.js
477 ms
jquery.jcarousel.pack.js
481 ms
jquery.jcarousel.css
484 ms
jquery-ui.css
491 ms
jquery-ui.1.9.1.min.js
962 ms
jquery.googleSuggest.js
627 ms
font-awesome.min.css
26 ms
webbookmarks.js
626 ms
counter.php
310 ms
jquery.cookiebar.js
625 ms
4054.png
413 ms
logo_19698.gif
328 ms
2084.gif
320 ms
logo_20416.gif
311 ms
mrwong.gif
297 ms
4173.png
469 ms
logo.png
237 ms
logo.gif
121 ms
logo_15775.gif
311 ms
logo_18521.gif
309 ms
770.gif
319 ms
2784.gif
320 ms
361.gif
320 ms
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320 ms
2162.gif
321 ms
2077.gif
430 ms
5185.gif
430 ms
4812.gif
430 ms
delicious.gif
294 ms
folkd.gif
293 ms
google.gif
297 ms
linkarena.gif
296 ms
oneview.gif
406 ms
yahoo.gif
485 ms
yigg.gif
489 ms
webnews.gif
495 ms
digg.gif
492 ms
infopirat.gif
494 ms
linksilo.gif
581 ms
seekxl.gif
681 ms
seoigg.gif
689 ms
stumbleupon.gif
688 ms
technorati.gif
690 ms
facebook.gif
689 ms
logo_21176.gif
307 ms
fontawesome-webfont.woff
474 ms
glyphicons-halflings-regular.woff
121 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
145 ms
4054.png
547 ms
as.php
194 ms
4173.png
601 ms
center-kauf.de accessibility score
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
Document doesn't have a <title> element
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
center-kauf.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
center-kauf.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
N/A
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Center-kauf.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Center-kauf.de main page’s claimed encoding is iso-8859-1. 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.
center-kauf.de
Open Graph description is not detected on the main page of Center Kauf. 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: