5.2 sec in total
325 ms
4.7 sec
128 ms
Welcome to zentrifuge-nuernberg.de homepage info - get ready to check Zentrifuge Nuernberg best content right away, or after learning these important things about zentrifuge-nuernberg.de
Die Zentrifuge ist ein ästhetisches Labor. Sie erzeugt neue Sicht- und Denkweisen und damit alternative Handlungsfelder.
Visit zentrifuge-nuernberg.deWe analyzed Zentrifuge-nuernberg.de page load time and found that the first response time was 325 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zentrifuge-nuernberg.de performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value7.6 s
3/100
25%
Value5.4 s
56/100
10%
Value320 ms
76/100
30%
Value0.159
73/100
15%
Value7.6 s
46/100
10%
325 ms
992 ms
12 ms
24 ms
184 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zentrifuge-nuernberg.de, 40% (23 requests) were made to Api.ning.com and 16% (9 requests) were made to Static.ning.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Api.ning.com.
Page size can be reduced by 383.7 kB (63%)
607.4 kB
223.7 kB
In fact, the total size of Zentrifuge-nuernberg.de main page is 607.4 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. 60% of websites need less resources to load. Javascripts take 383.8 kB which makes up the majority of the site volume.
Potential reduce by 36.0 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 36.0 kB or 74% of the original size.
Potential reduce by 838 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. Zentrifuge Nuernberg images are well optimized though.
Potential reduce by 232.9 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 232.9 kB or 61% of the original size.
Potential reduce by 114.0 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. Zentrifuge-nuernberg.de needs all CSS files to be minified and compressed as it can save up to 114.0 kB or 74% of the original size.
Number of requests can be reduced by 23 (46%)
50
27
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zentrifuge Nuernberg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zentrifuge-nuernberg.de
325 ms
kulturhallenuernberg.ning.com
992 ms
common.min.css
12 ms
component.min.css
24 ms
1187542423.css
184 ms
1187562557.css
591 ms
glamadapt_jsapi.act
63 ms
core.min.js
6 ms
xn_track.min.js
6 ms
urchin.js
7 ms
buttons-ningbar.png
13 ms
Logo_Zentrifuge_200px.jpg
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Z_black.jpg
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come_on_banner_anim.gif
419 ms
filmgruppe.GIF
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SK_07072.jpg
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Camp5.jpg
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744563124.gif
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stefan.jpg
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nina.jpg
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1101701154.jpeg
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1101701361.jpeg
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facebook.gif
10 ms
Ning_MM_footer_wht@2x.png
10 ms
analytics.js
7 ms
glamadapt_jsapi_track.act
55 ms
embed.html
23 ms
krupp_titel.jpg
1521 ms
xg_sprite-336699.png
20 ms
collect
31 ms
embed.js
29 ms
set_common_min.js
1878 ms
set_sidebar_u_min.js
1703 ms
set_mainindeinde_u_min.js
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ga.js
22 ms
beacon.js
119 ms
collect
78 ms
__utm.gif
41 ms
cTagsImgCmd.act
42 ms
32125297.json
42 ms
__utm.gif
3 ms
jsadimp.gif
55 ms
embed-runner.js
43 ms
page_1.jpg
134 ms
quant.js
132 ms
ga-audiences
152 ms
css
82 ms
document.xml
115 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
30 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
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page_1.jpg
71 ms
pixel;r=28873561;a=p-5cvC4NOeGmtNA;fpan=1;fpa=P0-812363109-1458295774222;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458295774221;tzo=-180;ref=http%3A%2F%2Fe.issuu.com%2Fembed.html;url=about%3Ablank;ogl=
8 ms
zentrifuge-nuernberg.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
zentrifuge-nuernberg.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
zentrifuge-nuernberg.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zentrifuge-nuernberg.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 Zentrifuge-nuernberg.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.
zentrifuge-nuernberg.de
Open Graph description is not detected on the main page of Zentrifuge Nuernberg. 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: