4.2 sec in total
554 ms
3.5 sec
135 ms
Welcome to alarmsvet.cz homepage info - get ready to check Alarmsvet best content right away, or after learning these important things about alarmsvet.cz
Visit alarmsvet.czWe analyzed Alarmsvet.cz page load time and found that the first response time was 554 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
alarmsvet.cz performance score
554 ms
567 ms
392 ms
268 ms
271 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Alarmsvet.cz, 5% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Alarmsvet.cz.
Page size can be reduced by 223.3 kB (34%)
665.8 kB
442.5 kB
In fact, the total size of Alarmsvet.cz main page is 665.8 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. 25% of websites need less resources to load. Images take 370.8 kB which makes up the majority of the site volume.
Potential reduce by 7.1 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. This page needs HTML code to be minified as it can gain 1.3 kB, which is 13% 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 7.1 kB or 72% of the original size.
Potential reduce by 5.6 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. Alarmsvet images are well optimized though.
Potential reduce by 167.6 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 167.6 kB or 72% of the original size.
Potential reduce by 43.0 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. Alarmsvet.cz needs all CSS files to be minified and compressed as it can save up to 43.0 kB or 84% of the original size.
Number of requests can be reduced by 18 (55%)
33
15
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alarmsvet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
alarmsvet.cz
554 ms
www.alarmsvet.cz
567 ms
ldsz_main.css
392 ms
ldsz_hu.css
268 ms
jquery.fancybox-1.3.1.css
271 ms
jqueryFileTree.css
277 ms
jquery-1.4.2.min.js
577 ms
jquery.fancybox-1.3.1.pack.js
280 ms
jquery.mousewheel-3.0.2.pack.js
530 ms
jquery.easing-1.3.pack.js
536 ms
sitescripts.js
654 ms
jquery.qtip-1.0.0-rc3.js
945 ms
jquery.url.packed.js
660 ms
print.js
780 ms
jqueryFileTree.js
802 ms
dc.js
47 ms
fooldal_cz_v448.jpg
278 ms
background.jpg
141 ms
content_background.jpg
132 ms
left_bg.jpg
264 ms
top_image2_cz.jpg
395 ms
login_header.jpg
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navigation.jpg
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fron_image.jpg
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sm_boxtop.jpg
410 ms
bbutton_bg.jpg
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bbutton_left.jpg
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bbutton_right.jpg
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sm_boxbottom.jpg
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fooldal_cz_v449.jpg
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fb_icon.png
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right_bg.jpg
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footer.jpg
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__utm.gif
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fooldal_cz_v448.jpg
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fooldal_cz_v449.jpg
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fb_icon.png
636 ms
ldsz_print.css
141 ms
alarmsvet.cz SEO score
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alarmsvet.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alarmsvet.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.
alarmsvet.cz
Open Graph description is not detected on the main page of Alarmsvet. 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: