2.8 sec in total
372 ms
2.2 sec
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Welcome to elefi.cz homepage info - get ready to check Elefi best content right away, or after learning these important things about elefi.cz
Elektrikář Praha 4, elektroinstalace, revize, opravy a rekonstrukce, elektrické vytápění, osvětlení, alarmy, kamery a datové sítě
Visit elefi.czWe analyzed Elefi.cz page load time and found that the first response time was 372 ms and then it took 2.4 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.
elefi.cz performance score
372 ms
120 ms
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73 ms
565 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 53% of them (41 requests) were addressed to the original Elefi.cz, 23% (18 requests) were made to Apis.google.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Elefi.cz.
Page size can be reduced by 114.4 kB (25%)
454.7 kB
340.2 kB
In fact, the total size of Elefi.cz main page is 454.7 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. 65% of websites need less resources to load. Images take 340.0 kB which makes up the majority of the site volume.
Potential reduce by 34.7 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 34.7 kB or 74% of the original size.
Potential reduce by 38.4 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. Obviously, Elefi needs image optimization as it can save up to 38.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 39.2 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 39.2 kB or 60% of the original size.
Potential reduce by 2.1 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. Elefi.cz needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 70% of the original size.
Number of requests can be reduced by 27 (37%)
73
46
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elefi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
elefi.cz
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style.css
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script.js
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platform.js
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pocasi-na-web.php
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topbg.png
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ico_kamera.gif
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logo.gif
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count.asp
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platform.js
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bg.jpg
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sdk.js
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analytics.js
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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elefi.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elefi.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 Elefi.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.
elefi.cz
Open Graph description is not detected on the main page of Elefi. 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: