3.7 sec in total
316 ms
3.1 sec
206 ms
Welcome to aarau.ch homepage info - get ready to check Aarau best content for Switzerland right away, or after learning these important things about aarau.ch
Die Stadt Aarau bietet höchste Lebensqualität und setzt Akzente in den unterschiedlichsten Bereichen. Als Zentrum einer facettenreichen Region ist Aarau heute interessanter Wirtschaftsstandort, plant ...
Visit aarau.chWe analyzed Aarau.ch page load time and found that the first response time was 316 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
aarau.ch performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value12.2 s
0/100
25%
Value7.9 s
22/100
10%
Value490 ms
59/100
30%
Value0
100/100
15%
Value6.3 s
61/100
10%
316 ms
346 ms
926 ms
198 ms
319 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Aarau.ch, 8% (3 requests) were made to Cdn-backslash.ch and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (926 ms) belongs to the original domain Aarau.ch.
Page size can be reduced by 64.6 kB (11%)
569.9 kB
505.4 kB
In fact, the total size of Aarau.ch main page is 569.9 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. 15% of websites need less resources to load. Images take 469.6 kB which makes up the majority of the site volume.
Potential reduce by 12.2 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 12.2 kB or 76% of the original size.
Potential reduce by 720 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. Aarau images are well optimized though.
Potential reduce by 17.8 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 17.8 kB or 42% of the original size.
Potential reduce by 33.9 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. Aarau.ch needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 81% of the original size.
Number of requests can be reduced by 22 (65%)
34
12
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aarau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
aarau.ch
316 ms
www.aarau.ch
346 ms
intro.cfm
926 ms
screen_2010.css
198 ms
loader_shrinked.js
319 ms
include.js
202 ms
startseite2014.css
203 ms
styleswitcher.js
325 ms
searchHighlight.js
238 ms
layout_2010.css
197 ms
navigation_2010.css
102 ms
basics_2010.css
103 ms
lightbox_2010.css
106 ms
smartphone.css
198 ms
linie_oben.gif
101 ms
logo.png
100 ms
startseite.jpg
924 ms
mainnavi_bg_ganz.jpg
103 ms
2016-Teaser-Budget.jpg
198 ms
2016-Teaser-Budget.jpg
492 ms
pfeil_schwarz.gif
199 ms
aarau-info-teaserbild-aktuell.JPG
789 ms
Teaser-Zukunftsraum-neu.jpg
297 ms
Teaser-Entsorgung.JPG
395 ms
Wolke-Luftbild_Teaser.jpg
394 ms
schrift_bg.gif
397 ms
drucken_bg.gif
493 ms
drucken.jpg
494 ms
box_klein_oben.jpg
495 ms
suchen.jpg
590 ms
box_klein_unten.jpg
592 ms
linie_unten.gif
593 ms
ga.js
41 ms
__utm.gif
12 ms
print_2010.css
101 ms
font_big.css
100 ms
font_bigger.css
100 ms
aarau.ch 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
Image elements do not have [alt] attributes
aarau.ch 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
aarau.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aarau.ch 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 Aarau.ch 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.
aarau.ch
Open Graph description is not detected on the main page of Aarau. 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: