3.7 sec in total
430 ms
3 sec
271 ms
Visit wohnen.ethz.ch now to see the best up-to-date Wohnen ETH Z content for Switzerland and also check out these interesting facts you probably never knew about wohnen.ethz.ch
Visit wohnen.ethz.chWe analyzed Wohnen.ethz.ch page load time and found that the first response time was 430 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.
wohnen.ethz.ch performance score
name
value
score
weighting
Value12.2 s
0/100
10%
Value18.4 s
0/100
25%
Value16.2 s
0/100
10%
Value860 ms
33/100
30%
Value0.148
76/100
15%
Value17.9 s
4/100
10%
430 ms
119 ms
233 ms
204 ms
704 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Wohnen.ethz.ch, 3% (1 request) were made to Statse.webtrendslive.com. The less responsive or slowest element that took the longest time to load (890 ms) belongs to the original domain Wohnen.ethz.ch.
Page size can be reduced by 1.0 MB (76%)
1.3 MB
324.6 kB
In fact, the total size of Wohnen.ethz.ch main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 807.1 kB which makes up the majority of the site volume.
Potential reduce by 32.6 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 14.6 kB, which is 38% 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 32.6 kB or 84% of the original size.
Potential reduce by 22.9 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. Obviously, Wohnen ETH Z needs image optimization as it can save up to 22.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 640.3 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 640.3 kB or 79% of the original size.
Potential reduce by 321.8 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. Wohnen.ethz.ch needs all CSS files to be minified and compressed as it can save up to 321.8 kB or 89% of the original size.
Number of requests can be reduced by 7 (26%)
27
20
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wohnen ETH Z. 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 4 to 1 for CSS and as a result speed up the page load time.
www.wohnen.ethz.ch
430 ms
de.html
119 ms
default.css
233 ms
style960.css
204 ms
default.js
704 ms
patch.css
214 ms
webtrends.datacollector.js
214 ms
black960.png
114 ms
eth_logo.png
107 ms
eth_logo_kurz_schwarz_D_print_300dpi.png
101 ms
uzh_logo.png
108 ms
search_btn.png
101 ms
image.imageformat.carousel.1128365699.png
890 ms
image.imageformat.textsingle.1881342455.png
202 ms
image.imageformat.textsingle.1950592062.png
211 ms
eth_website_icon_phone.png
212 ms
eth_website_icon_print.png
213 ms
eth_website_icon_email.png
222 ms
image.imageformat.context.1174563931.png
398 ms
empty_pixel.png
315 ms
eth_website_link_elements.png
309 ms
sm_facebook_grey.png
286 ms
sm_twitter_grey.png
302 ms
sm_empfehlen.png
390 ms
eth_website_icons.png
392 ms
webtrends.min.js
393 ms
_jcr_content.statusbar.html
382 ms
_jcr_content.navigation.html
431 ms
webtrends.replicate.js
107 ms
wtid.js
5 ms
print.css
114 ms
wohnen.ethz.ch accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
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
Buttons do not have an accessible name
Links do not have a discernible name
wohnen.ethz.ch 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
wohnen.ethz.ch 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 Wohnen.ethz.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 Wohnen.ethz.ch 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.
wohnen.ethz.ch
Open Graph description is not detected on the main page of Wohnen ETH Z. 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: