5.1 sec in total
314 ms
4.3 sec
439 ms
Visit esvit.cz now to see the best up-to-date Esvit content for Czech Republic and also check out these interesting facts you probably never knew about esvit.cz
Svítidla, světelné zdroje LED, elektrické vytápění, elektromateriál a kabely. Návrhy a projekty osvětlení
Visit esvit.czWe analyzed Esvit.cz page load time and found that the first response time was 314 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
esvit.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value7.5 s
4/100
25%
Value6.5 s
39/100
10%
Value400 ms
68/100
30%
Value0.03
100/100
15%
Value6.7 s
56/100
10%
314 ms
773 ms
52 ms
142 ms
245 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 97% of them (115 requests) were addressed to the original Esvit.cz, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Esvit.cz.
Page size can be reduced by 344.9 kB (32%)
1.1 MB
717.3 kB
In fact, the total size of Esvit.cz main page is 1.1 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. 50% of websites need less resources to load. Images take 572.4 kB which makes up the majority of the site volume.
Potential reduce by 293.9 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 128.6 kB, which is 39% 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 293.9 kB or 90% of the original size.
Potential reduce by 22.5 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. Esvit images are well optimized though.
Potential reduce by 16.8 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 16.8 kB or 16% of the original size.
Potential reduce by 11.7 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. Esvit.cz needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 20% of the original size.
Number of requests can be reduced by 12 (11%)
113
101
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esvit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
esvit.cz
314 ms
www.esvit.cz
773 ms
gtm.js
52 ms
style-common.min.css
142 ms
style-1672788962.min.css
245 ms
style-add.css
306 ms
style-slick.min.css
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css
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logo-esvit-cz.jpg
340 ms
lazy.jpg
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cookieconsent.min.js
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esvit.cz 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.
esvit.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
esvit.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esvit.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 Esvit.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.
esvit.cz
Open Graph description is not detected on the main page of Esvit. 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: