5.5 sec in total
191 ms
5 sec
358 ms
Welcome to coutzero.ch homepage info - get ready to check Coutzero best content for Switzerland right away, or after learning these important things about coutzero.ch
This domain may be for sale!
Visit coutzero.chWe analyzed Coutzero.ch page load time and found that the first response time was 191 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
coutzero.ch performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value4.7 s
33/100
25%
Value3.2 s
91/100
10%
Value390 ms
69/100
30%
Value0.047
99/100
15%
Value5.1 s
75/100
10%
191 ms
749 ms
457 ms
434 ms
52 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Coutzero.ch, 84% (51 requests) were made to Cdn.coutzero.com and 8% (5 requests) were made to Cdn.coutzero.fr. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Cdn.coutzero.com.
Page size can be reduced by 273.3 kB (22%)
1.2 MB
942.7 kB
In fact, the total size of Coutzero.ch main page is 1.2 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. 30% of websites need less resources to load. Images take 854.6 kB which makes up the majority of the site volume.
Potential reduce by 271.5 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. 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 271.5 kB or 80% of the original size.
Potential reduce by 1.8 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. Coutzero images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 13 (22%)
58
45
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coutzero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
coutzero.ch
191 ms
www.coutzero.ch
749 ms
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CoutZero-Logo.png
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coutzero.ch accessibility score
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
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
Links do not have a discernible name
coutzero.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
coutzero.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coutzero.ch can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Coutzero.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.
coutzero.ch
Open Graph description is not detected on the main page of Coutzero. 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: