nuv.cz website information.
nuv.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.
Following name servers are specified for nuv.cz domain:
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
and probably website nuv.cz is hosted by Slovak Telecom, a. s. web hosting company. Check the complete list of other most popular websites hosted by Slovak Telecom, a. s. hosting company.
According to Alexa traffic rank the highest website nuv.cz position was 31773 (in the world). The lowest Alexa rank position was 996664. Now website nuv.cz ranked in Alexa database as number 491249 (in the world).
Website nuv.cz Desktop speed measurement score (22/100) is better than the results of 4.83% of other sites shows that the page desktop performance can be improved.
nuv.cz Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of nuv.cz (11/100) is better than the results of 1.74% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Oct-01-2024 | 491,249 | -2,365 |
| Sep-30-2024 | 488,884 | -4,852 |
| Sep-29-2024 | 484,032 | 3,738 |
| Sep-28-2024 | 487,770 | -3,791 |
| Sep-27-2024 | 483,979 | 8,227 |
| Sep-26-2024 | 492,206 | 2,197 |
| Sep-25-2024 | 494,403 | 1,654 |
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nuv.cz Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
nuv.cz whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
nuv.cz server information
nuv.cz desktop page speed rank
Last tested: 2018-02-08
Desktop Speed
Bad
22/100
nuv.cz Desktop Speed Test Quick Summary
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priority - 41 Leverage browser caching
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http://www.nuv.cz/modules/language/images/flags/usa.gif (expiration not specified)
http://www.nuv.cz/modules/marwel/js/behavior.js (expiration not specified)
http://www.nuv.cz/modules/marwel/js/dots.js (expiration not specified)
http://www.nuv.cz/modules/marwel/js/tracker.js (expiration not specified)
http://www.nuv.cz/modules/obscura/js/obscura.js (expiration not specified)
http://www.nuv.cz/themes/nuv/css/handheld.css (expiration not specified)
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http://www.nuv.cz/themes/nuv/css/mobile.css (expiration not specified)
http://www.nuv.cz/themes/nuv/css/print.css (expiration not specified)
http://www.nuv.cz/themes/nuv/images/cal-days.png (expiration not specified)
http://www.nuv.cz/themes/nuv/images/cal-month.png (expiration not specified)
http://www.nuv.cz/themes/nuv/images/calbg.png (expiration not specified)
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http://www.nuv.cz/themes/nuv/js/jquery/jquery-1.7.0.min.js (expiration not specified)
http://www.nuv.cz/themes/nuv/js/jquery/jquery.js (expiration not specified)
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http://www.nuv.cz/themes/nuv/js/scriptaculous/carousel.js (expiration not specified)
http://www.nuv.cz/themes/nuv/js/scriptaculous/controls.js (expiration not specified)
http://www.nuv.cz/themes/nuv/js/scriptaculous/dragdrop.js (expiration not specified)
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http://www.nuv.cz/uploads/ALL/26.jpg (expiration not specified)
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http://www.nuv.cz/uploads/Partneri/europass.png (expiration not specified)
http://www.nuv.cz/uploads/Partneri/nicm.png (expiration not specified)
http://www.nuv.cz/uploads/STU.gif (expiration not specified)
http://www.nuv.cz/uploads/TTnet/ttnet.gif (expiration not specified)
http://www.nuv.cz/uploads/banner_europass.jpg (expiration not specified)
http://www.nuv.cz/uploads/banner_nicm.jpg (expiration not specified)
http://www.nuv.cz/uploads/banner_rvp.jpg (expiration not specified)
http://www.nuv.cz/uploads/isa___banner___300x50.gif (expiration not specified)
http://www.nuv.cz/uploads/nuv/Ilustracni/06.jpg (expiration not specified)
http://www.nuv.cz/uploads/poradime.jpg (expiration not specified)
http://www.nuv.cz/uploads/ref.png (expiration not specified)
http://connect.facebook.net/cs_CZ/all.js (20 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 10 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 98.5KiB (43% reduction).
Minifying http://www.nuv.cz/themes/nuv/js/qcm/qcmtools.js could save 26.9KiB (45% reduction).
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priority - 7 Reduce server response time
In our test, your server responded in 0.88 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 3 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 34KiB (26% reduction).
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nuv.cz Desktop Resources
| Total Resources | 103 |
| Number of Hosts | 8 |
| Static Resources | 84 |
| JavaScript Resources | 28 |
| CSS Resources | 10 |
nuv.cz Desktop Resource Breakdown
nuv.cz mobile page speed rank
Last tested: 2017-05-26
Mobile Speed
Bad
11/100
nuv.cz Mobile Speed Test Quick Summary
priority - 249 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.4MiB (72% reduction).
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Compressing http://www.nuv.cz/uploads/ALL/a.jpg could save 293.8KiB (80% reduction).
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Compressing http://www.nuv.cz/uploads/ALL/TEMATA/08.jpg could save 33.1KiB (55% reduction).
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Compressing http://www.nuv.cz/uploads/ALL/TEMATA/07.jpg could save 21.5KiB (53% reduction).
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priority - 88 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 26 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
Approximately 21% of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://www.nuv.cz/themes/nuv/js/jquery/jquery-1.7.0.min.js
http://www.nuv.cz/themes/nuv/js/jquery/owlCarousel/owl.carousel.min.js
http://www.nuv.cz/themes/nuv/js/jquery/sudo.js
http://www.nuv.cz/themes/nuv/js/jquery/misc.js
http://www.nuv.cz/themes/nuv/js/jquery/jquery.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/lib/prototype.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/scriptaculous.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/builder.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/effects.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/dragdrop.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/controls.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/slider.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/sound.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/carousel.js
http://www.nuv.cz/themes/nuv/js/qcm/qcm.js
http://www.nuv.cz/themes/nuv/js/qcm/qcmclient.js
http://www.nuv.cz/themes/nuv/js/qcm/qcmtools.js
http://www.nuv.cz/themes/nuv/js/global.js?201407311204
http://www.nuv.cz/themes/nuv/js/flashcontrol/swfobject.js
http://www.nuv.cz/themes/nuv/js/calendar/calendar.js
http://www.nuv.cz/themes/nuv/js/calendar/calendar-setup.js
http://www.nuv.cz/themes/nuv/js/calendar/lang/calendar-cs.js
http://www.nuv.cz/modules/obscura/js/obscura.js
http://www.nuv.cz/modules/marwel/js/tracker.js
http://www.nuv.cz/modules/marwel/js/behavior.js
http://www.nuv.cz/modules/marwel/js/dots.js
http://www.nuv.cz/themes/nuv/js/jquery/owlCarousel/owl.carousel.min.js
http://www.nuv.cz/themes/nuv/js/jquery/sudo.js
http://www.nuv.cz/themes/nuv/js/jquery/misc.js
http://www.nuv.cz/themes/nuv/js/jquery/jquery.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/lib/prototype.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/scriptaculous.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/builder.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/effects.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/dragdrop.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/controls.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/slider.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/sound.js
http://www.nuv.cz/themes/nuv/js/scriptaculous/carousel.js
http://www.nuv.cz/themes/nuv/js/qcm/qcm.js
http://www.nuv.cz/themes/nuv/js/qcm/qcmclient.js
http://www.nuv.cz/themes/nuv/js/qcm/qcmtools.js
http://www.nuv.cz/themes/nuv/js/global.js?201407311204
http://www.nuv.cz/themes/nuv/js/flashcontrol/swfobject.js
http://www.nuv.cz/themes/nuv/js/calendar/calendar.js
http://www.nuv.cz/themes/nuv/js/calendar/calendar-setup.js
http://www.nuv.cz/themes/nuv/js/calendar/lang/calendar-cs.js
http://www.nuv.cz/modules/obscura/js/obscura.js
http://www.nuv.cz/modules/marwel/js/tracker.js
http://www.nuv.cz/modules/marwel/js/behavior.js
http://www.nuv.cz/modules/marwel/js/dots.js
Optimize CSS Delivery of the following:
http://www.nuv.cz/themes/nuv/css/inline.css
http://www.nuv.cz/themes/nuv/js/calendar/calendar-blue.css
http://www.nuv.cz/themes/nuv/js/jquery/owlCarousel/owl.carousel.css
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Compressing http://www.nuv.cz/themes/nuv/js/scriptaculous/sound.js could save 990B (59% reduction).
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Compressing http://www.nuv.cz/themes/nuv/js/qcm/qcm.js could save 837B (53% reduction).
Compressing http://www.nuv.cz/themes/nuv/js/scriptaculous/lib/prototype.js could save 61.8KiB (68% reduction).
Compressing http://www.nuv.cz/themes/nuv/js/jquery/jquery-1.7.0.min.js could save 59.3KiB (64% reduction).
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Compressing http://www.nuv.cz/themes/nuv/js/calendar/calendar.js could save 36.8KiB (73% reduction).
Compressing http://www.nuv.cz/themes/nuv/js/jquery/sudo.js could save 31.4KiB (71% reduction).
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Compressing http://www.nuv.cz/themes/nuv/js/scriptaculous/effects.js could save 17.5KiB (73% reduction).
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Compressing http://www.nuv.cz/themes/nuv/js/calendar/calendar-setup.js could save 6KiB (67% reduction).
Compressing http://www.nuv.cz/modules/marwel/js/behavior.js could save 5.3KiB (68% reduction).
Compressing http://www.nuv.cz/themes/nuv/js/scriptaculous/slider.js could save 4.7KiB (71% reduction).
Compressing http://www.nuv.cz/modules/marwel/js/tracker.js could save 4.6KiB (66% reduction).
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Minifying http://www.nuv.cz/themes/nuv/js/calendar/calendar.js could save 16.9KiB (34% reduction).
Minifying http://www.nuv.cz/themes/nuv/js/calendar/calendar-setup.js could save 5KiB (56% reduction).
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Minifying http://www.nuv.cz/modules/obscura/js/obscura.js could save 4.7KiB (25% reduction).
Minifying http://www.nuv.cz/modules/marwel/js/behavior.js could save 4.2KiB (55% reduction).
Minifying http://www.nuv.cz/modules/marwel/js/tracker.js could save 2.8KiB (42% reduction).
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priority - 10 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://nuv.cz/
http://www.nuv.cz/
http://www.nuv.cz/index.php
http://www.nuv.cz/
http://www.nuv.cz/index.php
priority - 8 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 64% of the final above-the-fold content could be rendered with the full HTML response.
priority - 4 Reduce server response time
In our test, your server responded in 0.48 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 3 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 33.2KiB (26% reduction).
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nuv.cz Mobile Resources
| Total Resources | 100 |
| Number of Hosts | 8 |
| Static Resources | 85 |
| JavaScript Resources | 28 |
| CSS Resources | 10 |
nuv.cz Mobile Resource Breakdown
nuv.cz mobile page usability
Last tested: 2017-05-26
Mobile Usability
Good
98/100
nuv.cz Mobile Usability Test Quick Summary
priority - 1 Size 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
The tap target
<a href="http://www.nicm.cz/" class="new-window"></a> and 1 others are close to other tap targets.The tap target
<a href="/vse-o-nuv/historie">historie</a> and 14 others are close to other tap targets.nuv.cz similar domains
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nuv.cz Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
nuv.cz TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.