3.3 sec in total
833 ms
2.3 sec
212 ms
Welcome to alevan.cz homepage info - get ready to check Alevan best content for Czech Republic right away, or after learning these important things about alevan.cz
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Visit alevan.czWe analyzed Alevan.cz page load time and found that the first response time was 833 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
alevan.cz performance score
name
value
score
weighting
Value1.3 s
99/100
10%
Value3.5 s
64/100
25%
Value5.7 s
52/100
10%
Value2,050 ms
7/100
30%
Value0.004
100/100
15%
Value6.4 s
60/100
10%
833 ms
122 ms
724 ms
1439 ms
897 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that 78% of them (7 requests) were addressed to the original Alevan.cz, 22% (2 requests) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Alevan.cz.
Page size can be reduced by 15.0 kB (8%)
190.9 kB
175.9 kB
In fact, the total size of Alevan.cz main page is 190.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 182.3 kB which makes up the majority of the site volume.
Potential reduce by 4.1 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 4.1 kB or 60% of the original size.
Potential reduce by 9.8 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. Alevan images are well optimized though.
Potential reduce by 1.2 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. Alevan.cz needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 66% of the original size.
We found no issues to fix!
8
8
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alevan. According to our analytics all requests are already optimized.
alevan.cz
833 ms
style.css
122 ms
1.gif
724 ms
recenze.gif
1439 ms
uvod.jpg
897 ms
dot.asp
210 ms
body.jpg
665 ms
main.jpg
1027 ms
dot.asp
210 ms
alevan.cz 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
Links do not have a discernible name
alevan.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
alevan.cz 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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alevan.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Alevan.cz 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.
alevan.cz
Open Graph description is not detected on the main page of Alevan. 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: