BIS.CZ Bezpečnostní informační služba České republiky | BIS

bis.cz Website Information

Daily Unique Visits: 4,023

Daily Page Views: 16,092

Income Per Day: $45

Estimated Value: $24,300

bis.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 ACTIVE 24. See the full list of other websites hosted by ACTIVE 24.

The highest website bis.cz position in Alexa rank database was 33249 and the lowest rank position was 994771. Current position of bis.cz in Alexa rank database is 311957.

Desktop speed score of bis.cz (66/100) is better than the results of 44.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of bis.cz (66/100) is better than the results of 14.96% of other sites and means that the page is not mobile-friendly.

Mobile speed score of bis.cz (55/100) is better than the results of 43.86% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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bis.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.


bis.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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bis.cz server information

Servers Location

bis.cz desktop page speed rank

Last tested: 2017-11-30


Desktop Speed Medium
66/100

bis.cz Desktop Speed Test Quick Summary


priority - 25Optimize images

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priority - 16Leverage 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.

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https://www.bis.cz/js/jquery-1.11.2.min.js (expiration not specified)
https://www.bis.cz/js/jquery-ui.min.js (expiration not specified)
https://www.bis.cz/js/jquery.slides.min.js (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 10Eliminate 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.

Remove render-blocking JavaScript:

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Optimize CSS Delivery of the following:

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bis.cz Desktop Resource Breakdown

Total Resources37
Number of Hosts3
Static Resources32
JavaScript Resources5
CSS Resources3

bis.cz mobile page speed rank

Last tested: 2017-11-30


Mobile Speed Bad
55/100

bis.cz Mobile Speed Test Quick Summary


priority - 40Eliminate 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.

Remove render-blocking JavaScript:

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priority - 25Optimize images

Properly formatting and compressing images can save many bytes of data.

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priority - 24Leverage 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.

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https://www.bis.cz/App_Images/line-fade-both.png (expiration not specified)
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https://www.bis.cz/App_Images/lngs/cz.png (expiration not specified)
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https://www.bis.cz/App_Images/move-right.png (expiration not specified)
https://www.bis.cz/App_Images/photo-1.jpg (expiration not specified)
https://www.bis.cz/App_Images/photo-3.jpg (expiration not specified)
https://www.bis.cz/App_Images/top-shadow.png (expiration not specified)
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https://www.bis.cz/Css/print.css (expiration not specified)
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https://www.google-analytics.com/analytics.js (2 hours)

bis.cz Mobile Resource Breakdown

Total Resources37
Number of Hosts3
Static Resources32
JavaScript Resources5
CSS Resources3

bis.cz mobile page usability

Last tested: 2017-11-30


Mobile Usability Medium
66/100

bis.cz Mobile Usability Test Quick Summary


priority - 31Use 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.

bis.cz renders only 5 pixels tall (13 CSS pixels).

úvod renders only 5 pixels tall (13 CSS pixels).

| and 2 others render only 5 pixels tall (13 CSS pixels).

français and 3 others render only 5 pixels tall (12 CSS pixels).

Čím se zabýváme and 5 others render only 7 pixels tall (17 CSS pixels).

30.11.2017 and 2 others render only 5 pixels tall (14 CSS pixels).

BIS bude mít i…PROFESIA DAYS and 2 others render only 6 pixels tall (16 CSS pixels).

Článek Kontraf…vlastně říci. and 2 others render only 5 pixels tall (14 CSS pixels).

více and 2 others render only 5 pixels tall (14 CSS pixels).

zobrazit starší renders only 5 pixels tall (13 CSS pixels).

BIS byla určen…ické aktivity. renders only 5 pixels tall (14 CSS pixels).

zobrazit více renders only 5 pixels tall (14 CSS pixels).
Čím se zabýváme and 2 others render only 7 pixels tall (18 CSS pixels).
Archiv aktuálních sdělení and 10 others render only 6 pixels tall (15 CSS pixels).
BEZPEČNOSTNÍ INFORMAČNÍ SLUŽBA renders only 8 pixels tall (20 CSS pixels).
zpravodajská s…eské republiky renders only 5 pixels tall (14 CSS pixels).
150 07 Praha 57 and 1 others render only 8 pixels tall (20 CSS pixels).
fax: +420 235 521 715 and 1 others render only 8 pixels tall (20 CSS pixels).
info@bis.cz and 1 others render only 8 pixels tall (20 CSS pixels).
Tento web splňuje and 1 others render only 5 pixels tall (12 CSS pixels).
pravidla přístupnosti renders only 5 pixels tall (12 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 - 8Size 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="rss-feed.xml">rss</a> is close to 1 other tap targets.

The tap target <input type="submit"> is close to 1 other tap targets.

The tap target <a href="default.html" class="active">česky</a> and 3 others are close to other tap targets.

The tap target <a href="default.html" class="active">česky</a> and 3 others are close to other tap targets.

The tap target <a href="o-nas.html">O nás</a> is close to 2 other tap targets.

The tap target <a href="historie-vzniku.html">Historie vzniku BIS</a> and 10 others are close to other tap targets.
The tap target <a href="mailto:info@bis.cz">info@bis.cz</a> and 1 others are close to other tap targets.

priority - 5Size 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 1,008 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <input type="submit"> falls outside the viewport.
The element <div id="topMask"> falls outside the viewport.
The element <img src="App_Images/lngs/fr.png"> falls outside the viewport.
The element <span>français</span> falls outside the viewport.
The element <h4 id="logoName">Bezpečnostní Informační Služba</h4> falls outside the viewport.
The element <h5 id="logoLabel">zpravodajská s…eské republiky</h5> falls outside the viewport.
The element <img src="App_Images/photo-1.jpg"> falls outside the viewport.
The element <div class="container">O nás…Kontakty</div> falls outside the viewport.
The element <h1 id="ContentPlaceHolder1_hAktualne">Aktuálně</h1> falls outside the viewport.
The element <a id="ContentPlaceHo…hrefAktualne01" href="claneka87e.html?ArticleID=1142" class="btn">více</a> falls outside the viewport.
The element <a id="ContentPlaceHo…hrefAktualne02" href="clanek049d.html?ArticleID=1140" class="btn">více</a> falls outside the viewport.
The element <a id="ContentPlaceHo…hrefAktualne03" href="clanek51c4.html?ArticleID=1139" class="btn">více</a> falls outside the viewport.
The element <div class="container">Terorismus…12345678</div> falls outside the viewport.
The element <h5 class="likeh1">Rychlá navigace</h5> falls outside the viewport.
The element <div id="footer">Bezpečnostní i…přístupnosti.</div> falls outside the viewport.

bis.cz HTML validation

Errors

Stray start tag “html”.

Line: 9 Column: 1 - 43
"...tf-8" /> <html xmlns="http://www.w3.org/1999/xhtml"> <head..."

Start tag “head” seen but an element of the same type was already open.

Line: 10 Column: 1 - 6
"...9/xhtml"> <head><title..."

Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.

Line: 12 Column: 393 - 438
"...x-icon" /><meta content="App_Images/favicon-128.html" /> <..."

Warnings

This document appears to be written in Czech. Consider adding “lang="cs"” (or variant) to the “html” start tag.

Line: 7 Column: 16 - 68
"...TYPE html> <meta http-equiv="content-type" content="text/html;charset=utf-8" /> <htm..."

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bis.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.


bis.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.