6.7 sec in total
331 ms
6.2 sec
245 ms
Visit jazzclub-leipzig.de now to see the best up-to-date Jazzclub Leipzig content for Germany and also check out these interesting facts you probably never knew about jazzclub-leipzig.de
39. Leipziger Jazztage 1.-10.10.2015 Cinematic Jazz, Brad Mehldau Nils Petter Molvaer, Sex Mob, Garcia-Fons, Wayne Krantz, Johanna Borchert, Michael Wollny
Visit jazzclub-leipzig.deWe analyzed Jazzclub-leipzig.de page load time and found that the first response time was 331 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jazzclub-leipzig.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value5.7 s
17/100
25%
Value6.9 s
34/100
10%
Value20 ms
100/100
30%
Value0.005
100/100
15%
Value5.7 s
68/100
10%
331 ms
3299 ms
217 ms
324 ms
217 ms
Our browser made a total of 116 requests to load all elements on the main page. We found that all of those requests were addressed to Jazzclub-leipzig.de and no external sources were called. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Jazzclub-leipzig.de.
Page size can be reduced by 223.9 kB (27%)
832.9 kB
609.0 kB
In fact, the total size of Jazzclub-leipzig.de main page is 832.9 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. Images take 587.5 kB which makes up the majority of the site volume.
Potential reduce by 152.5 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 26.1 kB, which is 16% 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 152.5 kB or 91% of the original size.
Potential reduce by 6.1 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. Jazzclub Leipzig images are well optimized though.
Potential reduce by 65.3 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. Jazzclub-leipzig.de needs all CSS files to be minified and compressed as it can save up to 65.3 kB or 83% of the original size.
Number of requests can be reduced by 26 (26%)
99
73
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazzclub Leipzig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.
jazzclub-leipzig.de
331 ms
www.jazzclub-leipzig.de
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stylesheet_14fba89ebb.css
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main.css
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superfish.css
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jquery-ui-1.10.1.custom.min.css
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jquery-ui-1.10.1.custom.min.js
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jazzclub-leipzig.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.
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
Links do not have a discernible name
jazzclub-leipzig.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
jazzclub-leipzig.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzclub-leipzig.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 Jazzclub-leipzig.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.
jazzclub-leipzig.de
Open Graph description is not detected on the main page of Jazzclub Leipzig. 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: