skolaonline.cz website information.
skolaonline.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 skolaonline.cz domain:
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
and probably website skolaonline.cz is hosted by Hetzner Online GmbH web hosting company. Check the complete list of other most popular websites hosted by Hetzner Online GmbH hosting company.
According to Alexa traffic rank the highest website skolaonline.cz position was 11541 (in the world). The lowest Alexa rank position was 992593. Now website skolaonline.cz ranked in Alexa database as number 494790 (in the world).
Website skolaonline.cz Desktop speed measurement score (71/100) is better than the results of 52.66% of other sites shows that the page desktop performance can be improved.
skolaonline.cz Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of skolaonline.cz (59/100) is better than the results of 52.41% 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 | 494,790 | 3,150 |
| Sep-30-2024 | 497,940 | 11,686 |
| Sep-29-2024 | 509,626 | -1,789 |
| Sep-28-2024 | 507,837 | 2,281 |
| Sep-27-2024 | 510,118 | -6,982 |
| Sep-26-2024 | 503,136 | 4,098 |
| Sep-25-2024 | 507,234 | -2,115 |
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skolaonline.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.
skolaonline.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.
skolaonline.cz server information
skolaonline.cz desktop page speed rank
Last tested: 2016-12-15
Desktop Speed
Medium
71/100
skolaonline.cz Desktop Speed Test Quick Summary
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
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skolaonline.cz Desktop Resources
| Total Resources | 38 |
| Number of Hosts | 3 |
| Static Resources | 22 |
| JavaScript Resources | 11 |
| CSS Resources | 6 |
skolaonline.cz Desktop Resource Breakdown
skolaonline.cz mobile page speed rank
Last tested: 2016-12-15
Mobile Speed
Bad
59/100
skolaonline.cz Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
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priority - 13 Leverage browser caching
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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 49% of the final above-the-fold content could be rendered with the full HTML response.
priority - 4 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
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priority - 1 Minify CSS
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priority - 0 Minify HTML
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Minify HTML for the following resources to reduce their size by 996B (13% reduction).
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skolaonline.cz Mobile Resources
| Total Resources | 38 |
| Number of Hosts | 3 |
| Static Resources | 22 |
| JavaScript Resources | 11 |
| CSS Resources | 6 |
skolaonline.cz Mobile Resource Breakdown
skolaonline.cz mobile page usability
Last tested: 2016-12-15
Mobile Usability
Bad
62/100
skolaonline.cz Mobile Usability Test Quick Summary
priority - 40 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Souhlasím renders only 7 pixels tall (17 CSS pixels).Vážený návštěv…ěchto souborů. renders only 7 pixels tall (17 CSS pixels).O ŠKOLE ONLINE and 5 others render only 6 pixels tall (16 CSS pixels).ŠKOLNÍ INFORMA…M ŠKOLA ONLINE renders only 7 pixels tall (18 CSS pixels).Škola OnLine j…lší instalace. renders only 5 pixels tall (14 CSS pixels).+420 378 229 460 renders only 5 pixels tall (14 CSS pixels).hotline@skolaonline.cz and 1 others render only 5 pixels tall (14 CSS pixels).REFERENCE renders only 7 pixels tall (18 CSS pixels).Velkým podílem…nická podpora. and 1 others render only 5 pixels tall (14 CSS pixels).Mgr. Václav Vávra renders only 5 pixels tall (14 CSS pixels).Zobrazit další... renders only 5 pixels tall (14 CSS pixels).Nejrozšířenějš…ormační systém renders only 7 pixels tall (17 CSS pixels).© 2016 ŠKOLA ONLINE a.s. renders only 7 pixels tall (17 CSS pixels).Přihlásit se renders only 4 pixels tall (11 CSS pixels).priority - 12 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
<form id="Form">Search…Přihlásit se</form> is close to 2 other tap targets.The tap target
<a class="dnnSearchBoxClearText"> is close to 1 other tap targets.The tap target
<a id="dnn_dnnSearch_cmdSearch" href="javascript:__d…cmdSearch','')" class="SearchButton">Search</a> is close to 2 other tap targets.The tap target
<a href="http://www.sko…ni_system.aspx">O Škole OnLine</a> and 4 others are close to other tap targets.The tap target
<a href="#" class="prev"></a> is close to 2 other tap targets.The tap target
<a href="#" class="next"></a> is close to 3 other tap targets.The tap target
<a href="#0">1</a> is close to 3 other tap targets.The tap target
<a href="#1">2</a> and 3 others are close to other tap targets.The tap target
<a href="mailto:hotline@skolaonline.cz">hotline@skolaonline.cz</a> and 1 others are close to other tap targets.The tap target
<a href="http://www.sko…Reference.aspx">Zobrazit další...</a> is close to 1 other tap targets.The tap target
<a id="dnn_dnnLogin_enhancedLoginLink" href="http://www.sko…?ReturnUrl=%2f" class="LoginLink">Přihlásit se</a> is close to 2 other tap targets.priority - 10 Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
priority - 3 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 982 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
The element
The element
The element
<div id="search">Search</div> falls outside the viewport.The element
<div id="siteNavInner" class="wrapper">O Škole OnLine…Napsali o nás</div> falls outside the viewport.The element
<div id="siteContentInner" class="wrapper">12345…razit další...</div> falls outside the viewport.The element
<div id="copyright">© 2016 ŠKOLA ONLINE a.s.</div> falls outside the viewport.The element
<a id="dnn_dnnLogin_enhancedLoginLink" href="http://www.sko…?ReturnUrl=%2f" class="LoginLink">Přihlásit se</a> falls outside the viewport.skolaonline.cz similar domains
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skolaonline.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.
skolaonline.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.