3.5 sec in total
492 ms
2.7 sec
286 ms
Visit technicke-normy-csn.cz now to see the best up-to-date Technicke Normy Csn content for Czech Republic and also check out these interesting facts you probably never knew about technicke-normy-csn.cz
Technické normy ČSN - informace o normách, prodej norem. Normy ČSN - aktualizace. Bezpečnostní tabulky a fotoluminiscenční značky.
Visit technicke-normy-csn.czWe analyzed Technicke-normy-csn.cz page load time and found that the first response time was 492 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
technicke-normy-csn.cz performance score
492 ms
791 ms
434 ms
726 ms
315 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Technicke-normy-csn.cz, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (995 ms) belongs to the original domain Technicke-normy-csn.cz.
Page size can be reduced by 85.7 kB (34%)
249.7 kB
164.0 kB
In fact, the total size of Technicke-normy-csn.cz main page is 249.7 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. 15% of websites need less resources to load. Images take 144.9 kB which makes up the majority of the site volume.
Potential reduce by 30.4 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 6.2 kB, which is 15% 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 30.4 kB or 75% of the original size.
Potential reduce by 27.0 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, Technicke Normy Csn needs image optimization as it can save up to 27.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.5 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 6.5 kB or 17% of the original size.
Potential reduce by 21.8 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. Technicke-normy-csn.cz needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 83% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Technicke Normy Csn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
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technicke-normy-csn.cz SEO score
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Technicke-normy-csn.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 Technicke-normy-csn.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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technicke-normy-csn.cz
Open Graph description is not detected on the main page of Technicke Normy Csn. 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: