vdv.cz Website Information
Daily Unique Visits: 1,264
Daily Page Views: 2,528
Income Per Day: $8
Estimated Value: $1,920
vdv.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
No name server records were found.
and is probably hosted by Ignum s.r.o.. See the full list of other websites hosted by Ignum s.r.o..
The highest website vdv.cz position in Alexa rank database was 70793 and the lowest rank position was 984785. Current position of vdv.cz in Alexa rank database is 567274.
Desktop speed score of vdv.cz (65/100) is better than the results of 42.84% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of vdv.cz (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of vdv.cz (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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vdv.cz Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
vdv.cz whois
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vdv.cz server information
Servers Location
vdv.cz desktop page speed rank
Last tested: 2018-07-17
Desktop Speed
Medium
65/100
vdv.cz Desktop Speed Test Quick Summary
priority - 42Leverage browser caching
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priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 0Minify JavaScript
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priority - 0Minify CSS
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vdv.cz Desktop Resource Breakdown
| Total Resources | 93 |
| Number of Hosts | 5 |
| Static Resources | 86 |
| JavaScript Resources | 7 |
| CSS Resources | 2 |
vdv.cz mobile page speed rank
Last tested: 2018-07-17
Mobile Speed
Bad
54/100
vdv.cz Mobile Speed Test Quick Summary
priority - 59Leverage browser caching
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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
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priority - 13Reduce server response time
priority - 5Optimize images
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priority - 0Minify JavaScript
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Minify JavaScript for the following resources to reduce their size by 2.5KiB (23% reduction).
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priority - 0Minify CSS
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vdv.cz Mobile Resource Breakdown
| Total Resources | 88 |
| Number of Hosts | 5 |
| Static Resources | 81 |
| JavaScript Resources | 7 |
| CSS Resources | 2 |
vdv.cz mobile page usability
Last tested: 2018-07-17
Mobile Usability
Good
99/100
vdv.cz Mobile Usability Test Quick Summary
priority - 1Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="/clanky/novinky/" class="to-category">Novinky</a> and 2 others are close to other tap targets.The tap target
<a href="mailto:vdv@vdv.cz">vdv@vdv.cz</a> and 1 others are close to other tap targets.vdv.cz HTML validation
Errors
Stray start tag “html”.
Line: 6 Column: 84 - 6
"...[endif]--> <html> <head..."
"...[endif]--> <html> <head..."
Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.
Line: 16 Column: 2 - 99
"...ico" /> <link rel="stylesheet" type="text/css" href="/css/screen.css?201310" media="screen, projection" /> <lin..." Line: 17 Column: 2 - 101
"...tion" /> <link rel="stylesheet" type="text/css" href="/css/fancybox.css?201310" media="screen, projection" /> <scr..."
"...ico" /> <link rel="stylesheet" type="text/css" href="/css/screen.css?201310" media="screen, projection" /> <lin..." Line: 17 Column: 2 - 101
"...tion" /> <link rel="stylesheet" type="text/css" href="/css/fancybox.css?201310" media="screen, projection" /> <scr..."
Duplicate ID “site”.
Line: 31 Column: 5 - 18
"...ite"> <ul id="site"><li ><..."
"...ite"> <ul id="site"><li ><..."
The “big” element is obsolete. Use CSS instead.
Line: 200 Column: 1 - 5
"... <aside> <big><a hre..." Line: 274 Column: 1 - 5
"...ga"> <big>Partne..." Line: 599 Column: 1 - 5
"...ga"> <big>Mediál..."
"... <aside> <big><a hre..." Line: 274 Column: 1 - 5
"...ga"> <big>Partne..." Line: 599 Column: 1 - 5
"...ga"> <big>Mediál..."
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
Line: 13 Column: 2 - 92
"...nt="" /> <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0" /> <li..."
"...nt="" /> <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0" /> <li..."
The first occurrence of ID “site” was here.
Line: 30 Column: 4 - 18
".../span> <nav id="site"> <..."
".../span> <nav id="site"> <..."
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Line: 84 Column: 6 - 9
"...xt"> <h1>Pomáhe..." Line: 60 Column: 6 - 9
"...xt"> <h1>Člověk..." Line: 48 Column: 6 - 9
"...xt"> <h1>Cena O..." Line: 108 Column: 6 - 9
"...xt"> <h1>Klub p..." Line: 120 Column: 6 - 9
"...xt"> <h1>Můj ži..." Line: 72 Column: 6 - 9
"...xt"> <h1>85 str..." Line: 96 Column: 6 - 9
"...xt"> <h1>Kalend..."
"...xt"> <h1>Pomáhe..." Line: 60 Column: 6 - 9
"...xt"> <h1>Člověk..." Line: 48 Column: 6 - 9
"...xt"> <h1>Cena O..." Line: 108 Column: 6 - 9
"...xt"> <h1>Klub p..." Line: 120 Column: 6 - 9
"...xt"> <h1>Můj ži..." Line: 72 Column: 6 - 9
"...xt"> <h1>85 str..." Line: 96 Column: 6 - 9
"...xt"> <h1>Kalend..."
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vdv.cz Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
vdv.cz TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.