22.4 sec in total
422 ms
21.5 sec
489 ms
Visit koberger-online.de now to see the best up-to-date Koberger Online content and also check out these interesting facts you probably never knew about koberger-online.de
Ihr Partner für den Einbau von Webasto Standheizungen und Klimaanlagen in Ihr Fahrzeug.
Visit koberger-online.deWe analyzed Koberger-online.de page load time and found that the first response time was 422 ms and then it took 22 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
koberger-online.de performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value15.2 s
0/100
25%
Value14.6 s
1/100
10%
Value26,090 ms
0/100
30%
Value0.44
21/100
15%
Value48.0 s
0/100
10%
422 ms
434 ms
350 ms
1593 ms
319 ms
Our browser made a total of 344 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Koberger-online.de, 95% (328 requests) were made to Koberger-hamburg.de and 2% (6 requests) were made to Consenttool.eyedee-media.com. The less responsive or slowest element that took the longest time to load (11.4 sec) relates to the external source Koberger-hamburg.de.
Page size can be reduced by 1.2 MB (24%)
5.1 MB
3.9 MB
In fact, the total size of Koberger-online.de main page is 5.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 728.4 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 247.7 kB, which is 32% 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 728.4 kB or 93% of the original size.
Potential reduce by 214.3 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. Koberger Online images are well optimized though.
Potential reduce by 271.5 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 271.5 kB or 24% of the original size.
Potential reduce by 3.9 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. Koberger-online.de has all CSS files already compressed.
Number of requests can be reduced by 242 (73%)
330
88
The browser has sent 330 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koberger Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 226 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
koberger-online.de
422 ms
koberger-online.de
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koberger-online.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
koberger-online.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
Missing source maps for large first-party JavaScript
koberger-online.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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koberger-online.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 Koberger-online.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.
koberger-online.de
Open Graph description is not detected on the main page of Koberger Online. 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: