datart.cz website information.
datart.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 datart.cz domain:
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
and probably website datart.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 datart.cz position was 117057 (in the world). The lowest Alexa rank position was 213656. Now website datart.cz ranked in Alexa database as number 210139 (in the world).
Website datart.cz Desktop speed measurement score (58/100) is better than the results of 33.06% of other sites shows that the page desktop performance can be improved.
datart.cz Mobile usability score (95/100) is better than the results of 39.69% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of datart.cz (51/100) is better than the results of 35.73% 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 |
|---|---|---|
| May-06-2024 | 210,139 | 1,334 |
| May-05-2024 | 211,473 | -710 |
| May-04-2024 | 210,763 | -3,590 |
| May-03-2024 | 207,173 | 367 |
| May-02-2024 | 207,540 | -360 |
| May-01-2024 | 207,180 | 761 |
| Apr-30-2024 | 207,941 | 3,181 |
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datart.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.
datart.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.
datart.cz server information
datart.cz desktop page speed rank
Last tested: 2019-12-09
Desktop Speed
Bad
58/100
datart.cz Desktop Speed Test Quick Summary
priority - 54 Optimize images
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
None 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.
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
priority - 5 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://api.exponea.com/bulk (expiration not specified)
https://api.exponea.com/campaigns/banners/show (expiration not specified)
https://api.exponea.com/managed-tags/show (expiration not specified)
https://static.hotjar.com/c/hotjar-29666.js?sv=3 (60 seconds)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/774411…7545?v=2.9.14&r=stable (20 minutes)
https://api.exponea.com/js/exponea.min.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://dnn506yrbagrg.cloudfront.net/pages/scripts/0016/7139.js?437745 (8 hours)
https://api.exponea.com/campaigns/banners/show (expiration not specified)
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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
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https://www.google-analytics.com/analytics.js (2 hours)
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priority - 4 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 43.4KiB (37% reduction).
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priority - 3 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://datart.cz/
https://www.datart.cz/
https://www.datart.cz/index.html
https://www.datart.cz/
https://www.datart.cz/index.html
priority - 2 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 17.4KiB (19% reduction).
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priority - 1 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
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datart.cz Desktop Resources
| Total Resources | 111 |
| Number of Hosts | 22 |
| Static Resources | 82 |
| JavaScript Resources | 51 |
| CSS Resources | 5 |
datart.cz Desktop Resource Breakdown
datart.cz mobile page speed rank
Last tested: 2019-12-10
Mobile Speed
Bad
51/100
datart.cz Mobile Speed Test Quick Summary
priority - 42 Optimize images
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priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
None 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:
https://www.datart.cz/public/a8/e7/29/1515_521232_head.min.js
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Open+Sans+…d:700&subset=latin-ext
https://www.datart.cz/static/29-1-LOCAL/resources/…s?_linkv=1575992692759
https://www.datart.cz/static/29-1-LOCAL/resources/…s?_linkv=1575992692759
https://fonts.googleapis.com/css?family=Open+Sans+…d:700&subset=latin-ext
https://www.datart.cz/static/29-1-LOCAL/resources/…s?_linkv=1575992692759
https://www.datart.cz/static/29-1-LOCAL/resources/…s?_linkv=1575992692759
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://datart.cz/
https://www.datart.cz/
https://www.datart.cz/index.html
https://www.datart.cz/
https://www.datart.cz/index.html
priority - 7 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://api.exponea.com/bulk (expiration not specified)
https://api.exponea.com/campaigns/banners/show (expiration not specified)
https://api.exponea.com/managed-tags/show (expiration not specified)
https://static.hotjar.com/c/hotjar-29666.js?sv=3 (60 seconds)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://api.exponea.com/js/exponea.min.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://dnn506yrbagrg.cloudfront.net/pages/scripts/0016/7139.js?437776 (8 hours)
https://api.exponea.com/campaigns/banners/show (expiration not specified)
https://api.exponea.com/managed-tags/show (expiration not specified)
https://static.hotjar.com/c/hotjar-29666.js?sv=3 (60 seconds)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://api.exponea.com/js/exponea.min.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://dnn506yrbagrg.cloudfront.net/pages/scripts/0016/7139.js?437776 (8 hours)
priority - 4 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 43.4KiB (37% reduction).
Minifying https://www.datart.cz/public/e7/fc/a7/56130_364350…_9._1.custom_datart.js could save 7.8KiB (29% reduction) after compression.
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priority - 2 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 17.5KiB (19% reduction).
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priority - 1 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 7.4KiB (58% reduction).
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datart.cz Mobile Resources
| Total Resources | 106 |
| Number of Hosts | 22 |
| Static Resources | 77 |
| JavaScript Resources | 51 |
| CSS Resources | 5 |
datart.cz Mobile Resource Breakdown
datart.cz mobile page usability
Last tested: 2019-12-10
Mobile Usability
Good
95/100
datart.cz Mobile Usability Test Quick Summary
priority - 4 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
<h1 id="logo">DATART | Oprav…trospecialista</h1> is close to 3 other tap targets.The tap target
<a href="/">DATART | Oprav…trospecialista</a> is close to 3 other tap targets.The tap target
<button type="button" class="slick-prev slick-arrow"></button> is close to 2 other tap targets.The tap target
<button type="button" class="slick-next slick-arrow"></button> is close to 2 other tap targets.The tap target
<a href="#">Katalog produktů</a> and 6 others are close to other tap targets.The tap target
<a href="/prodejny/index.html">Prodejny</a> and 2 others are close to other tap targets.The tap target
<a href="/znate-z-tv.html">Znáte z TV</a> is close to 1 other tap targets.The tap target
<a id="userinfo-mob-open" href="#userinfo-mob"></a> and 2 others are close to other tap targets.The tap target
<input id="search-input" type="text" name="q" class="ui-autocomplete-input"> is close to 3 other tap targets.The tap target
<button type="submit">Hledat</button> is close to 4 other tap targets.The tap target
<h2>O nákupu</h2> and 3 others are close to other tap targets.The tap target
<a href="/napoveda/vseo…_podminky.html">Všeobecné obchodní podmínky</a> is close to 1 other tap targets.The tap target
<a href="http://www.etnetera.cz">Etnetera</a> and 1 others are close to other tap targets.datart.cz similar domains
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datart.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.
datart.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.