7.1 sec in total
525 ms
6.4 sec
136 ms
Welcome to zersiedelt.at homepage info - get ready to check ZERsiedelt best content right away, or after learning these important things about zersiedelt.at
Das Projekt ZERsiedelt, gefördert durch den Klima- und Energiefonds, will neues Know-how im Themenfeld "Wohn- und Siedlungsstrukturen in Österreich" schaffen und dieses Wissen in die Österreichische E...
Visit zersiedelt.atWe analyzed Zersiedelt.at page load time and found that the first response time was 525 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zersiedelt.at performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.7 s
99/100
25%
Value2.1 s
99/100
10%
Value50 ms
100/100
30%
Value0.023
100/100
15%
Value1.5 s
100/100
10%
525 ms
345 ms
325 ms
331 ms
217 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 55% of them (11 requests) were addressed to the original Zersiedelt.at, 10% (2 requests) were made to Akaryon-widgets.com and 10% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Akaryon-widgets.com.
Page size can be reduced by 408.4 kB (67%)
609.8 kB
201.4 kB
In fact, the total size of Zersiedelt.at main page is 609.8 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. 25% of websites need less resources to load. Javascripts take 286.8 kB which makes up the majority of the site volume.
Potential reduce by 6.9 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 6.9 kB or 67% of the original size.
Potential reduce by 4.8 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. ZERsiedelt images are well optimized though.
Potential reduce by 189.3 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 189.3 kB or 66% of the original size.
Potential reduce by 207.4 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. Zersiedelt.at needs all CSS files to be minified and compressed as it can save up to 207.4 kB or 83% of the original size.
Number of requests can be reduced by 3 (18%)
17
14
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZERsiedelt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
zersiedelt.at
525 ms
zersiedelt.css
345 ms
logo.png
325 ms
title.png
331 ms
klimafond.png
217 ms
widget.js
5109 ms
main_background.png
246 ms
main_background_arrow.png
245 ms
sub_background.png
246 ms
content_background.png
350 ms
footer_background.png
447 ms
footer_background_navigation.png
235 ms
akaryon-logogross3.jpg1383602599-195x120.jpg
253 ms
iNFzQARAN6w
100 ms
www-embed-player-vflfNyN_r.css
24 ms
www-embed-player.js
45 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
61 ms
ad_status.js
42 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
38 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
40 ms
zersiedelt.at accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
zersiedelt.at 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
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
zersiedelt.at 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zersiedelt.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zersiedelt.at 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.
zersiedelt.at
Open Graph description is not detected on the main page of ZERsiedelt. 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: