2.7 sec in total
275 ms
2.1 sec
299 ms
Click here to check amazing Koelner Branchen content for Germany. Otherwise, check out these important facts you probably never knew about koelnerbranchen.de
Die Kölner Branchen sorgen mit der lokalen Suche nach Firmen, Telefonnummern und noch viel mehr Informationen für den richtigen Durchblick.
Visit koelnerbranchen.deWe analyzed Koelnerbranchen.de page load time and found that the first response time was 275 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
koelnerbranchen.de performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value6.1 s
12/100
25%
Value4.6 s
70/100
10%
Value0 ms
100/100
30%
Value0.554
13/100
15%
Value2.6 s
98/100
10%
275 ms
415 ms
523 ms
538 ms
435 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Koelnerbranchen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (868 ms) belongs to the original domain Koelnerbranchen.de.
Page size can be reduced by 33.8 kB (3%)
1.1 MB
1.1 MB
In fact, the total size of Koelnerbranchen.de main page is 1.1 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. 50% of websites need less resources to load. Images take 965.1 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 26.6 kB or 77% of the original size.
Potential reduce by 8 B
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. Koelner Branchen images are well optimized though.
Potential reduce by 233 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 7.0 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. Koelnerbranchen.de needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 12% of the original size.
Number of requests can be reduced by 16 (42%)
38
22
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koelner Branchen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
koelnerbranchen.de
275 ms
koelnerbranchen.de
415 ms
jquery.min.js
523 ms
bootstrap.min.css
538 ms
style_all.css
435 ms
jquery.typeahead.css
440 ms
sticky-footer-navbar.css
439 ms
style_branchen.css
443 ms
all.min.css
544 ms
popper.min.js
569 ms
tiny-slider.js
590 ms
tiny-slider.css
591 ms
MarkerCluster.css
613 ms
MarkerCluster.Default.css
617 ms
flax.css
622 ms
jquery.mousewheel.min.js
621 ms
easydropdown.js
632 ms
jquery.typeahead.min.js
636 ms
lozad.min.js
705 ms
bootstrap.min.js
711 ms
logo_kb.svg
185 ms
back_koeln.jpg
868 ms
6160000.jpg
250 ms
3265000.jpg
162 ms
2745000.jpg
233 ms
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240 ms
50000.jpg
332 ms
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255 ms
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443 ms
2260000.jpg
509 ms
logo_wsl_rund.svg
517 ms
google_g_logo.svg
518 ms
fa-solid-900.woff
600 ms
fa-regular-400.woff
513 ms
koelnerbranchen.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
koelnerbranchen.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
koelnerbranchen.de SEO score
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 Koelnerbranchen.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 Koelnerbranchen.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.
koelnerbranchen.de
Open Graph description is not detected on the main page of Koelner Branchen. 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: