3.5 sec in total
593 ms
2.8 sec
119 ms
Click here to check amazing Geo UZH content for Switzerland. Otherwise, check out these important facts you probably never knew about geo.uzh.ch
Visit geo.uzh.chWe analyzed Geo.uzh.ch page load time and found that the first response time was 593 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
geo.uzh.ch performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value6.8 s
7/100
25%
Value5.9 s
48/100
10%
Value10 ms
100/100
30%
Value0.065
97/100
15%
Value6.0 s
64/100
10%
593 ms
1029 ms
927 ms
939 ms
1307 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Geo.uzh.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Geo.uzh.ch.
Page size can be reduced by 191.3 kB (52%)
366.7 kB
175.4 kB
In fact, the total size of Geo.uzh.ch main page is 366.7 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. Javascripts take 162.6 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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 2.0 kB, which is 13% 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 10.5 kB or 71% of the original size.
Potential reduce by 3.7 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. Geo UZH images are well optimized though.
Potential reduce by 134.3 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 134.3 kB or 83% of the original size.
Potential reduce by 42.8 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. Geo.uzh.ch needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 83% of the original size.
Number of requests can be reduced by 8 (47%)
17
9
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Geo UZH. 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 CSS and as a result speed up the page load time.
geo.uzh.ch
593 ms
uzh.css
1029 ms
portal.css
927 ms
public.css
939 ms
jquery-1.4.2.js
1307 ms
btn_search.png
104 ms
icon_print.gif
106 ms
icon_bigfont.gif
112 ms
uzh_logo_en.jpg
118 ms
arrow_right.png
201 ms
csm_2016_catherine_robin_91c413b835.png
198 ms
arrow_upright.png
203 ms
csm_2016_NZZaS_0228_2e8445c056.jpg
202 ms
arrow_down.png
216 ms
csm_Permafrost_BennoStaub_Val_de_Re%CC%81chy_a57ae1559e.jpg
230 ms
csm_GEO_Studium2_7bd77d4be4.png
728 ms
arrow_up.png
299 ms
csm_2016_catherine_robin_91c413b835.png
649 ms
csm_2016_NZZaS_0228_2e8445c056.jpg
561 ms
csm_Permafrost_BennoStaub_Val_de_Re%CC%81chy_a57ae1559e.jpg
437 ms
print.css
105 ms
geo.uzh.ch 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
<object> elements do not have alternate text
geo.uzh.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
geo.uzh.ch 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Geo.uzh.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Geo.uzh.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.
geo.uzh.ch
Open Graph description is not detected on the main page of Geo UZH. 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: