5.7 sec in total
1.7 sec
3.8 sec
220 ms
Visit vyzkum.cz now to see the best up-to-date Vyzkum content for Czech Republic and also check out these interesting facts you probably never knew about vyzkum.cz
Přehledné a aktuální informace státní správy o výzkumu a vývoji v České republice.
Visit vyzkum.czWe analyzed Vyzkum.cz page load time and found that the first response time was 1.7 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vyzkum.cz rating and web reputation
vyzkum.cz performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value4.9 s
28/100
25%
Value9.5 s
11/100
10%
Value490 ms
59/100
30%
Value0.012
100/100
15%
Value16.1 s
6/100
10%
1696 ms
474 ms
486 ms
247 ms
374 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 78% of them (59 requests) were addressed to the original Vyzkum.cz, 12% (9 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Vyzkum.cz.
Page size can be reduced by 751.9 kB (52%)
1.5 MB
698.8 kB
In fact, the total size of Vyzkum.cz main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 741.5 kB which makes up the majority of the site volume.
Potential reduce by 156.2 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 156.2 kB or 78% of the original size.
Potential reduce by 61.4 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, Vyzkum needs image optimization as it can save up to 61.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 494.2 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 494.2 kB or 67% of the original size.
Potential reduce by 40.1 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. Vyzkum.cz needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 83% of the original size.
Number of requests can be reduced by 38 (55%)
69
31
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vyzkum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
vyzkum.cz
1696 ms
modernizr-2.6.2.min.js
474 ms
00-all-base.css
486 ms
01-all-fonts.css
247 ms
02-all-images.css
374 ms
04-all-layout.css
423 ms
05-all-module.css
604 ms
06-all-theme.css
500 ms
07-all-state.css
570 ms
owl.carousel.css
594 ms
analytics.js
50 ms
header-complete.png
165 ms
header-main.png
361 ms
logo-cz.png
123 ms
box-quicksearch.png
134 ms
btn-quicksearch.png
131 ms
hmenu-main.png
145 ms
hmenu-sub1.png
240 ms
link-external.png
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content-top-del.jpg
259 ms
link-news-archive.png
293 ms
link-moreinfo.gif
322 ms
content-bottom-del.jpg
358 ms
box-person.gif
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B%C4%9Blobr%C3%A1dek%20v%C4%9Bt%C5%A1%C3%AD%20foto6.jpg
509 ms
Eva_Sykovao%C5%99ez.jpg
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karlovarsky-kraj-logo-2012_galerie-980v2.jpg
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Havlas-viza.jpg
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havl%C3%AD%C4%8Dek2.jpg
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tomasjungwirth_1_foto.jpg
607 ms
download.jpg
643 ms
fastUX.core.min.js
605 ms
fastUX.hover.js
692 ms
fastUX.dropdownMenu.js
697 ms
fastUX.parse.js
728 ms
addthis_widget.js
22 ms
konvalinka2.jpg
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k%C5%AFsv2.png
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Foto_JM_2014v2.bmp
849 ms
prof.moravcov%C3%A1107.png
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Eduard%20Pal%C3%AD%C5%A1ek_CEO_Siemens%20%C4%8CRv2.jpg
1131 ms
Bez%20n%C3%A1zvu.jpg
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Vondrak_foto.jpg
1129 ms
box-form.gif
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box-login.png
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jquery.min.js
16 ms
collect
14 ms
SEGOEUI.TTF
1716 ms
SEGOEUIB.TTF
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btn-default.png
1035 ms
box-contact.gif
1024 ms
box-newsletter.gif
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316x221_2.jpg
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footer-top.jpg
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fb-page-big.png
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widgets.js
117 ms
300lo.json
26 ms
ie67-css.d5089428ac7f05efd372.js
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front.js
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owl.carousel.min.js
458 ms
sh.8e5f85691f9aaa082472a194.html
13 ms
layers.e5ea973510bf60b3db41.js
8 ms
cs.js
24 ms
front.js
153 ms
owl.carousel.min.js
152 ms
03-all-print.css
154 ms
layersIE6.css
17 ms
plusone.js
52 ms
counter-ie.033ee35c761079a6df0d.js
8 ms
linkedin.html
43 ms
shares.json
37 ms
cb=gapi.loaded_0
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nsc01.gif
19 ms
vyzkum.cz accessibility score
vyzkum.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vyzkum.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vyzkum.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 Vyzkum.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.
vyzkum.cz
Open Graph description is not detected on the main page of Vyzkum. 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: