sdb.cz Website Information
Daily Unique Visits: 912
Daily Page Views: 1,824
Income Per Day: $6
Estimated Value: $1,440
This website is located in Czech Republic and is using following IP address 91.239.201.14. See the complete list of popular websites hosted in Czech Republic.
sdb.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
Website sdb.cz is using the following name servers:
- ns2.thinline.cz
- ns1.thinline.cz
- ns3.cesky-hosting.eu
and is probably hosted by VSHosting s.r.o.. See the full list of other websites hosted by VSHosting s.r.o..
The highest website sdb.cz position in Alexa rank database was 44432 and the lowest rank position was 999493. Current position of sdb.cz in Alexa rank database is 786527.
Desktop speed score of sdb.cz (30/100) is better than the results of 8.42% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of sdb.cz (77/100) is better than the results of 24.49% of other sites and means that the page is not mobile-friendly.
Mobile speed score of sdb.cz (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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sdb.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.
sdb.cz whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
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sdb.cz server information
Servers Location
sdb.cz desktop page speed rank
Last tested: 2019-06-30
Desktop Speed
Bad
30/100
sdb.cz Desktop Speed Test Quick Summary
priority - 203Optimize images
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priority - 16Reduce server response time
In our test, your server responded in 1.8 seconds.
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.
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priority - 9Avoid landing page redirects
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priority - 5Minify JavaScript
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priority - 2Minify CSS
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priority - 1Leverage browser caching
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sdb.cz Desktop Resource Breakdown
| Total Resources | 81 |
| Number of Hosts | 7 |
| Static Resources | 66 |
| JavaScript Resources | 28 |
| CSS Resources | 13 |
sdb.cz mobile page speed rank
Last tested: 2017-06-01
Mobile Speed
Bad
41/100
sdb.cz Mobile Speed Test Quick Summary
priority - 54Optimize images
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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 31Enable compression
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priority - 27Leverage browser caching
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http://www.sdb.cz/res/shared/images/bg.png (60 minutes)
http://www.sdb.cz/res/shared/images/colorbox/overlay.png (60 minutes)
http://www.sdb.cz/res/shared/images/colorbox/top-line.png (60 minutes)
http://www.sdb.cz/res/shared/images/dot-big-red.png (60 minutes)
http://www.sdb.cz/res/shared/images/dot-small-red.png (60 minutes)
http://www.sdb.cz/res/shared/images/header-2-bg.png (60 minutes)
http://www.sdb.cz/res/shared/images/logo-selesiani.png (60 minutes)
http://www.sdb.cz/res/shared/images/man-down.png (60 minutes)
http://www.sdb.cz/res/shared/images/man-jump.png (60 minutes)
http://www.sdb.cz/res/shared/images/man-sitting-without-shadow.png (60 minutes)
http://www.sdb.cz/res/shared/images/man-sitting.png (60 minutes)
http://www.sdb.cz/res/shared/images/mapa.png (60 minutes)
http://www.sdb.cz/res/shared/images/news-bottom.png (60 minutes)
http://www.sdb.cz/res/shared/images/scroll-left.png (60 minutes)
http://www.sdb.cz/res/shared/images/scroll-right.png (60 minutes)
http://www.sdb.cz/res/shared/images/search.png (60 minutes)
http://www.sdb.cz/res/shared/images/social.png (60 minutes)
http://www.sdb.cz/res/shared/print.css (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 3.6KiB (17% reduction).
Minifying http://www.sdb.cz/ could save 3.6KiB (17% reduction).
sdb.cz Mobile Resource Breakdown
| Total Resources | 40 |
| Number of Hosts | 5 |
| Static Resources | 37 |
| JavaScript Resources | 2 |
| CSS Resources | 2 |
sdb.cz mobile page usability
Last tested: 2017-06-01
Mobile Usability
Medium
77/100
sdb.cz Mobile Usability Test Quick Summary
priority - 13Use 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.
Tradiční setká…siánského díla renders only 5 pixels tall (12 CSS pixels).čtěte více renders only 6 pixels tall (16 CSS pixels).Možná poslední…la Dona Boska. and 3 others render only 5 pixels tall (12 CSS pixels).čtěte více and 3 others render only 6 pixels tall (16 CSS pixels).Salesiánská provincie Praha renders only 6 pixels tall (16 CSS pixels).Zapsaná v rejs…9/1994 u MK ČR and 2 others render only 5 pixels tall (13 CSS pixels).info@sdb.cz renders only 5 pixels tall (13 CSS pixels).Odebírejte náš zpravodaj and 3 others render only 5 pixels tall (13 CSS pixels).| and 3 others render only 5 pixels tall (13 CSS pixels).Používáme and 2 others render only 5 pixels tall (13 CSS pixels).redakční systém Vizus CMS and 2 others render only 5 pixels tall (13 CSS pixels).Kdo jsme renders only 6 pixels tall (16 CSS pixels).Podpořte nás and 4 others render only 6 pixels tall (16 CSS pixels).Dobrovolnická služba and 4 others render only 5 pixels tall (14 CSS pixels).| and 3 others render only 5 pixels tall (14 CSS pixels).priority - 10Configure 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.
priority - 3Size 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 1,050 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
The element
The element
The element
The element
The element
<div class="box-1"></div> falls outside the viewport.The element
<div class="box-2"></div> falls outside the viewport.The element
<div class="scroll-item">Jak pokračuje…čtěte více</div> falls outside the viewport.The element
<a class="next browse right"> falls outside the viewport.The element
<div class="partners"></div> falls outside the viewport.The element
<div class="man-down"> falls outside the viewport.The element
<a href="http://www.vizus.cz/webmaster/">webmaster</a> falls outside the viewport.The element
<input type="image"> falls outside the viewport.The element
<a href="https://www.yo…EGUMq-LaklcYcw" class="youtube">Youtube</a> falls outside the viewport.The element
<div class="header2-in">SALESIÁNI DONA BOSKA</div> falls outside the viewport.priority - 2Size 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="http://www.salesko.cz" class="icon-small">Salesiánské st…eže Brno-Líšeň</a> and 10 others are close to other tap targets.The tap target
<a href="http://www.sal…nikobylisy.cz/" class="icon-big">Salesiánské ce…Praha-Kobylisy</a> is close to 2 other tap targets.The tap target
<a href="http://www.vizus.cz/">VIZUS</a> is close to 1 other tap targets.The tap target
<input type="image"> is close to 1 other tap targets.The tap target
<a href="https://www.yo…EGUMq-LaklcYcw" class="youtube">Youtube</a> is close to 1 other tap targets.The tap target
<a href="https://www.fa…opoint?fref=nf" class="face">Facebook</a> is close to 1 other tap targets.sdb.cz HTML validation
Warnings
Empty heading.
Line: 111 Column: 14 - 17
"... <h2> </h2>..."
"... <h2> </h2>..."
This document appears to be written in Czech. Consider adding “lang="cs"” (or variant) to the “html” start tag.
Line: 2 Column: 16 - 6
"...TYPE html> <html> <hea..."
"...TYPE html> <html> <hea..."
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sdb.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.
sdb.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.