8.5 sec in total
370 ms
6.8 sec
1.3 sec
Click here to check amazing Lausanne content for Switzerland. Otherwise, check out these important facts you probably never knew about lausanne.ch
Portail officiel de l'administration communale de la Ville de Lausanne, capitale olympique.
Visit lausanne.chWe analyzed Lausanne.ch page load time and found that the first response time was 370 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lausanne.ch performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value18.4 s
0/100
25%
Value13.5 s
2/100
10%
Value600 ms
49/100
30%
Value0.413
24/100
15%
Value18.3 s
3/100
10%
370 ms
314 ms
123 ms
254 ms
270 ms
Our browser made a total of 194 requests to load all elements on the main page. We found that 97% of them (188 requests) were addressed to the original Lausanne.ch, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Lausanne.ch.
Page size can be reduced by 207.9 kB (80%)
259.8 kB
51.9 kB
In fact, the total size of Lausanne.ch main page is 259.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 206.9 kB which makes up the majority of the site volume.
Potential reduce by 175.9 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. This page needs HTML code to be minified as it can gain 22.6 kB, which is 11% 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 175.9 kB or 85% of the original size.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Number of requests can be reduced by 63 (33%)
192
129
The browser has sent 192 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lausanne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
lausanne.ch
370 ms
314 ms
reset.css
123 ms
typography.css
254 ms
page.css
270 ms
paragraphs.css
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mgnl.css
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dcaccordion.css
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dropkick.css
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home.css
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menu.css
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lausanne.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
[aria-hidden="true"] elements contain focusable descendents
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lausanne.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
lausanne.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lausanne.ch can be misinterpreted by Google and other search engines. Our service has detected that French 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 Lausanne.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.
lausanne.ch
Open Graph description is not detected on the main page of Lausanne. 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: