2.7 sec in total
678 ms
1.9 sec
122 ms
Welcome to cor.4sellers.de homepage info - get ready to check Cor 4 Sellers best content for Germany right away, or after learning these important things about cor.4sellers.de
Visit cor.4sellers.deWe analyzed Cor.4sellers.de page load time and found that the first response time was 678 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
cor.4sellers.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.6 s
35/100
25%
Value4.9 s
65/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value4.7 s
80/100
10%
678 ms
195 ms
192 ms
469 ms
382 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Cor.4sellers.de and no external sources were called. The less responsive or slowest element that took the longest time to load (931 ms) belongs to the original domain Cor.4sellers.de.
Page size can be reduced by 758.7 kB (81%)
931.0 kB
172.3 kB
In fact, the total size of Cor.4sellers.de main page is 931.0 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. 20% of websites need less resources to load. Javascripts take 901.3 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 22% 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 7.9 kB or 73% of the original size.
Potential reduce by 734.5 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 734.5 kB or 81% of the original size.
Potential reduce by 16.4 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. Cor.4sellers.de needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 87% of the original size.
Number of requests can be reduced by 20 (77%)
26
6
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cor 4 Sellers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
cor.4sellers.de
678 ms
defaultSheet.css
195 ms
SpryAccordion.css
192 ms
core.js
469 ms
json2.js
382 ms
SpryAccordion.js
290 ms
WebResource.axd
387 ms
WebResource.axd
931 ms
jquery.blockUI.js
293 ms
ScriptResource.axd
479 ms
ScriptResource.axd
389 ms
jsdebug
599 ms
logoEbay_x45.gif
438 ms
iconAlert_16x16.gif
442 ms
zla.gif
442 ms
imgPanelURRed.gif
125 ms
imgPanelULRed.gif
107 ms
iconError_16x16.gif
123 ms
imgPanelLRRed.gif
205 ms
imgPanelLLRed.gif
222 ms
imgPanelURYellow.gif
214 ms
imgPanelULYellow.gif
283 ms
imgPanelBGYellowGrad1.gif
282 ms
imgVIPrmryBtnLt.gif
296 ms
btnViPrmry.gif
302 ms
imgPanelLRGrey.gif
310 ms
imgPanelLLGrey.gif
309 ms
cor.4sellers.de accessibility score
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
Form elements do not have associated labels
cor.4sellers.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cor.4sellers.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cor.4sellers.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cor.4sellers.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.
cor.4sellers.de
Open Graph description is not detected on the main page of Cor 4 Sellers. 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: