6.4 sec in total
364 ms
5.7 sec
349 ms
Welcome to kletterfabrik-koeln.de homepage info - get ready to check Kletterfabrik Koeln best content for Germany right away, or after learning these important things about kletterfabrik-koeln.de
Im Herzen von Köln liegt die Kletterfabrik Köln mit verschiedenen Angeboten zu Klettern, Bouldern, Kinderklettern, Kletterkursen, Geburtstagsfeiern, Boulderhalle.
Visit kletterfabrik-koeln.deWe analyzed Kletterfabrik-koeln.de page load time and found that the first response time was 364 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kletterfabrik-koeln.de performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value5.5 s
19/100
25%
Value4.5 s
72/100
10%
Value10 ms
100/100
30%
Value0.003
100/100
15%
Value4.4 s
83/100
10%
364 ms
2077 ms
214 ms
212 ms
209 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Kletterfabrik-koeln.de, 2% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kletterfabrik-koeln.de.
Page size can be reduced by 353.8 kB (32%)
1.1 MB
743.2 kB
In fact, the total size of Kletterfabrik-koeln.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. 35% of websites need less resources to load. Images take 615.6 kB which makes up the majority of the site volume.
Potential reduce by 29.4 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. 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 29.4 kB or 75% of the original size.
Potential reduce by 12.5 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. Kletterfabrik Koeln images are well optimized though.
Potential reduce by 286.3 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 286.3 kB or 70% of the original size.
Potential reduce by 25.6 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. Kletterfabrik-koeln.de needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 79% of the original size.
Number of requests can be reduced by 21 (45%)
47
26
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kletterfabrik Koeln. 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 from 4 to 1 for CSS and as a result speed up the page load time.
kletterfabrik-koeln.de
364 ms
www.kletterfabrik-koeln.de
2077 ms
subcols.css
214 ms
noobSlide.css
212 ms
4dfb036d1937.css
209 ms
5a78a4aa3924.js
515 ms
page_teaser.js
213 ms
class.noobSlide.packed.js
227 ms
class.MooSwipe.packed.js
311 ms
desktop.css
316 ms
swipe.min.js
226 ms
jquery.mCustomScrollbar.js
248 ms
mediabox.js
246 ms
background_main.jpg
413 ms
background_headline.png
180 ms
icon_lupe.png
181 ms
logo_kletterfabrik_gruen.png
179 ms
Millet_HP_Trilogy-962d2b0c.jpg
197 ms
slideshow_abdunkler_unten.png
180 ms
slideshow_tipps-7e1491e8.jpg
231 ms
slider_bloc-2086a12c.png
1007 ms
teaser_neu-hier.jpg
211 ms
teaser_routendatenbank.jpg
214 ms
teaser_kurse.jpg
214 ms
teaser_schulen.jpg
292 ms
teaser_galerie.jpg
313 ms
teaser_geburtstagsparty.jpg
319 ms
teaser_infos-news-service.jpg
316 ms
icon_facebook.png
332 ms
icon_youtube.png
391 ms
Millet.png
415 ms
PETZL_Logo_white.gif
420 ms
FortunaKoelnRottrans.png
424 ms
logo_redchili.png
434 ms
logo_klever.png
487 ms
logo_walltopia.png
516 ms
background_auf-einen-blick.png
506 ms
Dosis-Regular.woff
613 ms
Dosis-Bold.woff
620 ms
slideshow_abdunkler_nav.png
557 ms
slideshow_navigation.png
590 ms
background_box_start_headline.png
600 ms
background_box_start.png
655 ms
background_box-left.png
692 ms
background_box-left_headline.png
702 ms
background_footer.png
709 ms
ModuleVisitorsScreenCount.php
785 ms
Dosis-Medium.woff
808 ms
jquery.mousewheel.min.js
6 ms
piwik.js
751 ms
scrollbar_dragger.png
678 ms
scrollbar.png
676 ms
kletterfabrik-koeln.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 are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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>).
kletterfabrik-koeln.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
kletterfabrik-koeln.de SEO score
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 Kletterfabrik-koeln.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 Kletterfabrik-koeln.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.
kletterfabrik-koeln.de
Open Graph description is not detected on the main page of Kletterfabrik Koeln. 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: