5.9 sec in total
1.2 sec
4.5 sec
230 ms
Visit tanzbar-bonn.de now to see the best up-to-date Tanzbar Bonn content for Germany and also check out these interesting facts you probably never knew about tanzbar-bonn.de
Tanzschule Max7 in Bonn mit Tanzkursen für Salsa, Gesellschaftstanz uvm. für Singles und Paare mit Tanzabenden, Workshops und Tanzkursen in Bonn
Visit tanzbar-bonn.deWe analyzed Tanzbar-bonn.de page load time and found that the first response time was 1.2 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tanzbar-bonn.de performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.5 s
100/100
25%
Value0.9 s
100/100
10%
Value0 ms
100/100
30%
Value0.004
100/100
15%
Value0.8 s
100/100
10%
1154 ms
198 ms
197 ms
196 ms
214 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 83% of them (29 requests) were addressed to the original Tanzbar-bonn.de, 6% (2 requests) were made to Salsa-macht-spass.de and 6% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Salsa-macht-spass.de.
Page size can be reduced by 378.9 kB (74%)
510.4 kB
131.4 kB
In fact, the total size of Tanzbar-bonn.de main page is 510.4 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 416.9 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 3.4 kB, which is 14% 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 19.4 kB or 80% of the original size.
Potential reduce by 323 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. Tanzbar Bonn images are well optimized though.
Potential reduce by 345.9 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 345.9 kB or 83% of the original size.
Potential reduce by 13.3 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. Tanzbar-bonn.de needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 79% of the original size.
Number of requests can be reduced by 21 (64%)
33
12
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanzbar Bonn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.tanzbar-bonn.de
1154 ms
event.js
198 ms
obfumail.js
197 ms
newsticker.js
196 ms
tableclick.js
214 ms
prototype.js
413 ms
jquery.js
648 ms
scriptaculous.js
293 ms
lightbox.js
293 ms
lightbox.min.js
295 ms
tanzbarlayout.css
322 ms
tanzbar.css
391 ms
bogen.css
391 ms
form.css
402 ms
lightbox.css
421 ms
lightbox.css
488 ms
effects.js
202 ms
builder.js
100 ms
722__BannerSKI2016tanzbar.jpg
1458 ms
bg_gradient.png
111 ms
close.png
112 ms
loading.gif
204 ms
prev.png
111 ms
next.png
110 ms
logo.gif
113 ms
bogen_1.gif
223 ms
bogen_2.gif
217 ms
bogen_3.gif
218 ms
bogen_4.gif
222 ms
bogen_5.gif
223 ms
160_160_366a4cfa75d5d0f21ea0754de42af7b8.jpg
1246 ms
all.js
8 ms
114 ms
xd_arbiter.php
24 ms
xd_arbiter.php
35 ms
tanzbar-bonn.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
Image elements do not have [alt] attributes
tanzbar-bonn.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
tanzbar-bonn.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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tanzbar-bonn.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 Tanzbar-bonn.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
tanzbar-bonn.de
Open Graph description is not detected on the main page of Tanzbar Bonn. 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: