systra.cz Website Information

Daily Unique Visits: 781

Daily Page Views: 1,562

Income Per Day: $5

Estimated Value: $1,200

systra.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 systra.cz position in Alexa rank database was 113623 and the lowest rank position was 939621. Current position of systra.cz in Alexa rank database is 918613.

Desktop speed score of systra.cz (67/100) is better than the results of 45.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of systra.cz (88/100) is better than the results of 28.85% of other sites and means that the page is mobile-friendly.

Mobile speed score of systra.cz (57/100) is better than the results of 48.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

systra.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.

systra.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.

% (c) 2006-2021 CZ.NIC, z.s.p.o.
%
% Intended use of supplied data and information
%
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
%
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
%
% See also a search service at http://www.nic.cz/whois/
%
%
% Whoisd Server Version: 3.13.0
% Timestamp: Tue Jan 30 03:08:02 2024

domain: systra.cz
registrant: SB:MS3485-RIPE_XX
admin-c: MS3485-RIPE
nsset: IGNUM
keyset: WEBG-K-D0000649353-CZ
registrar: REG-WEBGLOBE
registered: 17.04.1998 02:00:00
changed: 13.11.2022 23:43:06
expire: 11.10.2024

contact: SB:MS3485-RIPE_XX
org: Systra spol. s r.o.
name: Systra spol. s r.o.
address: Na Zahrádkách 349
address: Tišnov
address: 66601
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: MS3485-RIPE
name: Milos Sysel
address: Na Zahrádkách 349
address: Tišnov
address: 66601
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

nsset: IGNUM
nserver: ns1.ignum.com
nserver: ns2.ignum.cz (217.31.48.201, 2001:1ab0:7e1e:2::5)
tech-c: IGNUM-DOMENY
registrar: REG-WEBGLOBE
created: 04.10.2007 15:19:01
changed: 13.12.2012 16:18:08

contact: IGNUM-DOMENY
org: IGNUM, s. r. o.
name: Giacomo Tognoni
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
e-mail: reg@webglobe.cz
registrar: REG-WEBGLOBE
created: 13.12.2012 10:40:09
changed: 10.01.2024 11:43:13

keyset: WEBG-K-D0000649353-CZ
dnskey: 257 3 13 PsTduAqOJPZ7uPJ5qrUDXUn/fH7TettVi1uWA7f3UnfQ8YdVpi/3Qt6XpgSFqr97ayna7Tr370AMqFcwzCGA3Q==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 13.11.2022 23:43:06
changed: 03.09.2023 00:34:06

contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03

systra.cz server information

Servers Location

systra.cz desktop page speed rank

Last tested: 2018-07-21

Desktop Speed Medium

67/100

systra.cz Desktop Speed Test Quick Summary

priority - 22Leverage 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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http://stats.g.doubleclick.net/dc.js (2 hours)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 13Enable compression

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priority - 6Optimize images

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priority - 6Eliminate 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.

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priority - 1Reduce server response time

priority - 1Minify JavaScript

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priority - 1Minify HTML

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priority - 1Minify CSS

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systra.cz Desktop Resource Breakdown

Total Resources	58
Number of Hosts	7
Static Resources	45
JavaScript Resources	11
CSS Resources	11

systra.cz mobile page speed rank

Last tested: 2018-07-21

Mobile Speed Bad

57/100

systra.cz Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://www.systra.cz/assets/f1b61ac/jquery.ba-bbq.min.js
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http://www.systra.cz/js/superfish/js/jquery.bgiframe.min.js
http://www.systra.cz/js/superfish/js/superfish.js
http://www.systra.cz/assets/f03fc48b/jquery.nivo.slider.pack.js

Optimize CSS Delivery of the following:

http://fonts.googleapis.com/css?family=Open+Sans:4…subset=latin,latin-ext
http://www.systra.cz/assets/466fd2f6/listview/styles.css
http://www.systra.cz/assets/71335859/pager.css
http://www.systra.cz/css/basic.css
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priority - 32Leverage browser caching

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Leverage browser caching for the following cacheable resources:

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priority - 10Enable compression

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priority - 5Optimize images

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priority - 2Reduce server response time

priority - 1Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 6.5KiB (35% reduction).

priority - 1Minify 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 6.3KiB (24% reduction).

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priority - 0Minify CSS

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systra.cz Mobile Resource Breakdown

Total Resources	57
Number of Hosts	7
Static Resources	44
JavaScript Resources	11
CSS Resources	11

systra.cz mobile page usability

Last tested: 2018-07-21

Mobile Usability Good

88/100

systra.cz Mobile Usability Test Quick Summary

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 <input type="submit" class="butBasic searchBut"> is close to 1 other tap targets.

The tap target <a id="ddmid_1" href="/produkty" class="menuTLA sf-with-ul">Produkty</a> and 3 others are close to other tap targets.

The tap target <a id="ddmid_15" href="/horizontalni-zaluzie">Horizontální žaluzie</a> and 20 others are close to other tap targets.

The tap target <a href="http://systra.cz/reference">prohlédněte si…ované projekty</a> and 1 others are close to other tap targets.
The tap target <a href="http://www.sys…or-semina-life">Semina Life</a> is close to 1 other tap targets.
The tap target <a id="ddmid_73" href="/ke-stazeni" class="menuTLA">Ke stažení</a> and 5 others are close to other tap targets.
The tap target <a id="ddmid_73" href="/ke-stazeni" class="menuTLA">Ke stažení</a> and 5 others are close to other tap targets.
The tap target <a id="ddmid_73" href="/ke-stazeni" class="menuTLA">Ke stažení</a> and 5 others are close to other tap targets.

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 432 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <a id="logo" href="/"></a> falls outside the viewport.
The element <h2 class="widgetTitle">Exteriér</h2> falls outside the viewport.
The element <p>Exteriérové ža…reenové rolety</p> falls outside the viewport.
The element <div class="breakerAuto3"></div> falls outside the viewport.
The element <h2 class="widgetTitle">Komerční budovy</h2> falls outside the viewport.
The element <p>Zatemňovací ro…evné slunolamy</p> falls outside the viewport.
The element <div class="pad">Aktuálně:…lední >>264283</div> falls outside the viewport.
The element <h2>Rychlý kontakt</h2> falls outside the viewport.
The element <div class="breakerAuto"> falls outside the viewport.
The element <p>Praha a Čechyp…z+420608100425</p> falls outside the viewport.
The element <p>Tišnov, Brno a…z+420608100426</p> falls outside the viewport.
The element <div class="breakerAuto"> falls outside the viewport.
The element <div class="breakerAuto3"> falls outside the viewport.
The element <div class="breakerAuto1"> falls outside the viewport.

systra.cz HTML validation

Errors

Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.

Line: 19 Column: 1 - 30
"...llow"/> <link href="/css/style.svg" /> <link..."

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Line: 22 Column: 1 - 92
"...xt/css'> <link rel="apple-touch-icon-precomposed" sizes="57x57" href="/apple-touch-icon-57x57.png" /> <link..." Line: 23 Column: 1 - 96
"...7.png" /> <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/apple-touch-icon-114x114.png" /> <link..." Line: 24 Column: 1 - 92
"...4.png" /> <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/apple-touch-icon-72x72.png" /> <link..." Line: 25 Column: 1 - 96
"...2.png" /> <link rel="apple-touch-icon-precomposed" sizes="144x144" href="/apple-touch-icon-144x144.png" /> <link..." Line: 26 Column: 1 - 92
"...4.png" /> <link rel="apple-touch-icon-precomposed" sizes="60x60" href="/apple-touch-icon-60x60.png" /> <link..." Line: 27 Column: 1 - 96
"...0.png" /> <link rel="apple-touch-icon-precomposed" sizes="120x120" href="/apple-touch-icon-120x120.png" /> <link..." Line: 28 Column: 1 - 92
"...0.png" /> <link rel="apple-touch-icon-precomposed" sizes="76x76" href="/apple-touch-icon-76x76.png" /> <link..." Line: 29 Column: 1 - 96
"...6.png" /> <link rel="apple-touch-icon-precomposed" sizes="152x152" href="/apple-touch-icon-152x152.png" /> <link..."

Attribute “alt” not allowed on element “a” at this point.

Line: 107 Column: 5 - 38
".../ul> <a alt='logo' id ="logo" href='/'><img s..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 107 Column: 39 - 83
"... href='/'><img src="/img-system/logo/logo_systra.png"/></a> ..." Line: 184 Column: 65 - 108
"...poptavka"><img src="/img-system/layout/callButcs.png"></a> ..." Line: 195 Column: 41 - 97
"... <img src="/img-system/icons/category_icon_interier.png"/> ..." Line: 200 Column: 41 - 104
"... <img src="/img-system/icons/category_icon_atypicka-reseni.png"/> ..." Line: 205 Column: 41 - 97
"... <img src="/img-system/icons/category_icon_exterier.png"/> ..." Line: 210 Column: 41 - 104
"... <img src="/img-system/icons/category_icon_komercni-budovy.png"/> ..." Line: 376 Column: 107 - 165
"...systracz'><img width='50px' src='/img-system/icons/64-facebook.png'/></a> ..." Line: 377 Column: 113 - 172
"...In0igaVw'><img width='50px' src='/img-system/icons/64-youtube-2.png'/></a><b..." Line: 379 Column: 70 - 138
"...poptavka"><img style="max-width:200px;" src="/img-system/layout/callButcs.png"></a> ..."

Bad value “lightbox[showPictures]” for attribute “rel” on element “a”: The string “lightbox[showPictures]” is not a registered keyword.

Line: 167 Column: 1 - 62
"...id="yw4"> <a rel="lightbox[showPictures]" href="http://systra.cz/plise"><img t..." Line: 168 Column: 1 - 77
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/horizontalni-zaluzie"><img t..." Line: 169 Column: 1 - 64
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/markyzy"><img t..." Line: 170 Column: 1 - 72
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/drevene-zaluzie"><img t..." Line: 171 Column: 1 - 79
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/terasy-a-zmini-zahrady"><img t..." Line: 172 Column: 1 - 72
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/atypicka-reseni"><img t..." Line: 173 Column: 1 - 73
"..."" /></a> <a rel="lightbox[showPictures]" href="http://systra.cz/site-proti-hmyzu"><img t..."

Duplicate ID “ddmid_15”.

Line: 198 Column: 28 - 74
"... <p><a id='ddmid_15' href='/horizontalni-zaluzie'><span>..."

Duplicate ID “ddmid_16”.

Line: 198 Column: 115 - 156
"...an></a> | <a id='ddmid_16' href='/drevene-zaluzie'><span>..."

Duplicate ID “ddmid_17”.

Line: 198 Column: 192 - 243
"...an></a> | <a id='ddmid_17' href='/svinovaci-textilni-rolety'><span>..."

Duplicate ID “ddmid_18”.

Line: 198 Column: 289 - 320
"...an></a> | <a id='ddmid_18' href='/plise'><span>..."

Duplicate ID “ddmid_19”.

Line: 198 Column: 346 - 390
"...an></a> | <a id='ddmid_19' href='/vertikalni-zaluzie'><span>..."

Duplicate ID “ddmid_20”.

Line: 198 Column: 429 - 467
"...an></a> | <a id='ddmid_20' href='/stresni-okna'><span>..."

Duplicate ID “ddmid_28”.

Line: 203 Column: 28 - 77
"... <p><a id='ddmid_28' href='/sikma-zaluzie-slopeline'><span>..."

Duplicate ID “ddmid_29”.

Line: 203 Column: 122 - 173
"...an></a> | <a id='ddmid_29' href='/obloukova-zaluzie-sinline'><span>..."

Duplicate ID “ddmid_30”.

Line: 203 Column: 220 - 273
"...an></a> | <a id='ddmid_30' href='/atypicke-vertikalni-zaluzie'><span>..."

Duplicate ID “ddmid_31”.

Line: 203 Column: 321 - 372
"...an></a> | <a id='ddmid_31' href='/atypicke-site-proti-hmyzu'><span>..."

Duplicate ID “ddmid_32”.

Line: 203 Column: 418 - 458
"...an></a> | <a id='ddmid_32' href='/atypicke-plise'><span>..."

Duplicate ID “ddmid_33”.

Line: 203 Column: 493 - 552
"...an></a> | <a id='ddmid_33' href='/sikme-exterierove-zaluzie-ec-80-s'><span>..."

Duplicate ID “ddmid_34”.

Line: 203 Column: 606 - 663
"...an></a> | <a id='ddmid_34' href='/sikme-predokenni-rolety-asyroll'><span>..."

Duplicate ID “ddmid_35”.

Line: 203 Column: 715 - 759
"...an></a> | <a id='ddmid_35' href='/atypicke-slunolamy'><span>..."

Duplicate ID “ddmid_21”.

Line: 208 Column: 28 - 73
"... <p><a id='ddmid_21' href='/exterierove-zaluzie'><span>..."

Duplicate ID “ddmid_22”.

Line: 208 Column: 113 - 146
"...an></a> | <a id='ddmid_22' href='/markyzy'><span>..."

Duplicate ID “ddmid_23”.

Line: 208 Column: 174 - 217
"...an></a> | <a id='ddmid_23' href='/predokenni-rolety'><span>..."

Duplicate ID “ddmid_24”.

Line: 208 Column: 255 - 297
"...an></a> | <a id='ddmid_24' href='/site-proti-hmyzu'><span>..."

Duplicate ID “ddmid_25”.

Line: 208 Column: 334 - 368
"...an></a> | <a id='ddmid_25' href='/slunolam'><span>..."

Duplicate ID “ddmid_26”.

Line: 208 Column: 397 - 445
"...an></a> | <a id='ddmid_26' href='/terasy-a-zmini-zahrady'><span>..."

Duplicate ID “ddmid_27”.

Line: 208 Column: 498 - 545
"...an></a> | <a id='ddmid_27' href='/nerezova-roleta-s-enn'><span>..."

Duplicate ID “ddmid_84”.

Line: 208 Column: 587 - 629
"...an></a> | <a id='ddmid_84' href='/screenove-rolety'><span>..."

Duplicate ID “ddmid_93”.

Line: 213 Column: 28 - 72
"... <p><a id='ddmid_93' href='/zatemnovaci-rolety'><span>..."

Duplicate ID “ddmid_38”.

Line: 213 Column: 111 - 152
"...an></a> | <a id='ddmid_38' href='/fasadni-markyzy'><span>..."

Duplicate ID “ddmid_123”.

Line: 213 Column: 188 - 230
"...an></a> | <a id='ddmid_123' href='/pevne-slunolamy'><span>..."

Stray end tag “div”.

Line: 218 Column: 1 - 6
"... </div> <hr /..."

Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.

Line: 273 Column: 60 - 192
"... <img width="150" height="auto" alt='Hledáme technika do pražské pobočky' class='miniArticlePicture' src='/img-text/thumbs/264.jpg'/> ..." Line: 287 Column: 60 - 181
"... <img width="150" height="auto" alt='Nová markýza Semina Life' class='miniArticlePicture' src='/img-text/thumbs/283.jpg'/> ..."

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 276 Column: - 53
"...f="/aktuality" " >Více...</a> ..." Line: 290 Column: - 84
"...f="/aktuality" " >Více...</a> ..."

Attribute “"” not allowed on element “a” at this point.

Line: 276 Column: 15 - 55
"...o...</div><a class="butMore " href="/aktuality" " >Více....."

A slash was not immediately followed by “>”.

Line: 290 Column: - 42
"...ify;"><img...</div><a class="b..."

Element “img...<” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)

Line: 290 Column: 33 - 45
"...justify;"><img...</div><a cla..."

End tag “div” seen, but there were open elements.

Line: 292 Column: 18 - 23
"... </div> ..."

Unclosed element “img...<”.

Line: 290 Column: 33 - 45
"...justify;"><img...</div><a cla..."

End tag “article” seen, but there were open elements.

Line: 295 Column: 1 - 10
"... </div> </article> ..."

Unclosed element “div”.

Line: 286 Column: 5 - 21
"... > <div class="pad"> ..."

Bad value “50px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 376 Column: 107 - 165
"...systracz'><img width='50px' src='/img-system/icons/64-facebook.png'/></a> ..." Line: 377 Column: 113 - 172
"...In0igaVw'><img width='50px' src='/img-system/icons/64-youtube-2.png'/></a><b..."

Warnings

The first occurrence of ID “ddmid_15” was here.

Line: 125 Column: 50 - 96
"... <li><a id='ddmid_15' href='/horizontalni-zaluzie'><span>..."

The first occurrence of ID “ddmid_16” was here.

Line: 125 Column: 138 - 179
"...n></a><li><a id='ddmid_16' href='/drevene-zaluzie'><span>..."

The first occurrence of ID “ddmid_17” was here.

Line: 125 Column: 216 - 267
"...n></a><li><a id='ddmid_17' href='/svinovaci-textilni-rolety'><span>..."

The first occurrence of ID “ddmid_18” was here.

Line: 125 Column: 314 - 345
"...n></a><li><a id='ddmid_18' href='/plise'><span>..."

The first occurrence of ID “ddmid_19” was here.

Line: 125 Column: 372 - 416
"...n></a><li><a id='ddmid_19' href='/vertikalni-zaluzie'><span>..."

The first occurrence of ID “ddmid_20” was here.

Line: 125 Column: 456 - 494
"...n></a><li><a id='ddmid_20' href='/stresni-okna'><span>..."

The first occurrence of ID “ddmid_28” was here.

Line: 126 Column: 50 - 99
"... <li><a id='ddmid_28' href='/sikma-zaluzie-slopeline'><span>..."

The first occurrence of ID “ddmid_29” was here.

Line: 126 Column: 145 - 196
"...n></a><li><a id='ddmid_29' href='/obloukova-zaluzie-sinline'><span>..."

The first occurrence of ID “ddmid_30” was here.

Line: 126 Column: 244 - 297
"...n></a><li><a id='ddmid_30' href='/atypicke-vertikalni-zaluzie'><span>..."

The first occurrence of ID “ddmid_31” was here.

Line: 126 Column: 346 - 397
"...n></a><li><a id='ddmid_31' href='/atypicke-site-proti-hmyzu'><span>..."

The first occurrence of ID “ddmid_32” was here.

Line: 126 Column: 444 - 484
"...n></a><li><a id='ddmid_32' href='/atypicke-plise'><span>..."

The first occurrence of ID “ddmid_33” was here.

Line: 126 Column: 520 - 579
"...n></a><li><a id='ddmid_33' href='/sikme-exterierove-zaluzie-ec-80-s'><span>..."

The first occurrence of ID “ddmid_34” was here.

Line: 126 Column: 634 - 691
"...n></a><li><a id='ddmid_34' href='/sikme-predokenni-rolety-asyroll'><span>..."

The first occurrence of ID “ddmid_35” was here.

Line: 126 Column: 744 - 788
"...n></a><li><a id='ddmid_35' href='/atypicke-slunolamy'><span>..."

The first occurrence of ID “ddmid_21” was here.

Line: 127 Column: 50 - 95
"... <li><a id='ddmid_21' href='/exterierove-zaluzie'><span>..."

The first occurrence of ID “ddmid_22” was here.

Line: 127 Column: 136 - 169
"...n></a><li><a id='ddmid_22' href='/markyzy'><span>..."

The first occurrence of ID “ddmid_23” was here.

Line: 127 Column: 198 - 241
"...n></a><li><a id='ddmid_23' href='/predokenni-rolety'><span>..."

The first occurrence of ID “ddmid_24” was here.

Line: 127 Column: 280 - 322
"...n></a><li><a id='ddmid_24' href='/site-proti-hmyzu'><span>..."

The first occurrence of ID “ddmid_25” was here.

Line: 127 Column: 360 - 394
"...n></a><li><a id='ddmid_25' href='/slunolam'><span>..."

The first occurrence of ID “ddmid_26” was here.

Line: 127 Column: 424 - 472
"...n></a><li><a id='ddmid_26' href='/terasy-a-zmini-zahrady'><span>..."

The first occurrence of ID “ddmid_27” was here.

Line: 127 Column: 526 - 573
"...n></a><li><a id='ddmid_27' href='/nerezova-roleta-s-enn'><span>..."

The first occurrence of ID “ddmid_84” was here.

Line: 127 Column: 616 - 658
"...n></a><li><a id='ddmid_84' href='/screenove-rolety'><span>..."

The first occurrence of ID “ddmid_93” was here.

Line: 128 Column: 50 - 94
"... <li><a id='ddmid_93' href='/zatemnovaci-rolety'><span>..."

The first occurrence of ID “ddmid_38” was here.

Line: 128 Column: 134 - 175
"...n></a><li><a id='ddmid_38' href='/fasadni-markyzy'><span>..."

The first occurrence of ID “ddmid_123” was here.

Line: 128 Column: 212 - 254
"...n></a><li><a id='ddmid_123' href='/pevne-slunolamy'><span>..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 222 Column: 13 - 47
"... <article class="halfBox howWeWork"> ..." Line: 263 Column: 13 - 61
"... <article class="halfBox rightFloat newsIndexBox"> ..." Line: 358 Column: 1 - 37
"... <article class = "articleDetail " > ..."

Attribute “"” is not serializable as XML 1.0.

Line: 276 Column: 15 - 55
"...o...</div><a class="butMore " href="/aktuality" " >Více....." Line: 290 Column: 46 - 86
"...g...</div><a class="butMore " href="/aktuality" " >Více....."

Element name “img...<” cannot be represented as XML 1.0.

Line: 290 Column: 33 - 45
"...justify;"><img...</div><a cla..."

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systra.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.

systra.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.

SYSTRA.CZ Website Information

systra.cz Website Information

Advertisement

systra.cz Alexa Rank

systra.cz whois

systra.cz server information

Servers Location

systra.cz desktop page speed rank

systra.cz Desktop Speed Test Quick Summary

priority - 22Leverage 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:

priority - 13Enable 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 125.6KiB (67% reduction).

priority - 6Optimize images

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

Optimize the following images to reduce their size by 58.8KiB (44% reduction).

priority - 6Eliminate 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.

Optimize CSS Delivery of the following:

priority - 1Reduce server response time

priority - 1Minify 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 6.5KiB (35% reduction).

priority - 1Minify 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 6.3KiB (24% reduction).

priority - 1Minify 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 6KiB (17% reduction).

systra.cz Desktop Resource Breakdown

systra.cz mobile page speed rank

systra.cz Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 32Leverage 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:

priority - 10Enable 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 99.1KiB (66% reduction).

priority - 5Optimize images

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

Optimize the following images to reduce their size by 49KiB (37% reduction).

priority - 2Reduce server response time

priority - 1Minify 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 6.5KiB (35% reduction).

priority - 1Minify 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 6.3KiB (24% reduction).

priority - 0Minify 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 1.2KiB (18% reduction).

systra.cz Mobile Resource Breakdown

systra.cz mobile page usability

systra.cz Mobile Usability Test Quick Summary

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.

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 432 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

systra.cz HTML validation

Errors

Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Attribute “alt” not allowed on element “a” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “lightbox[showPictures]” for attribute “rel” on element “a”: The string “lightbox[showPictures]” is not a registered keyword.

Duplicate ID “ddmid_15”.

Duplicate ID “ddmid_16”.

Duplicate ID “ddmid_17”.

Duplicate ID “ddmid_18”.

Duplicate ID “ddmid_19”.

Duplicate ID “ddmid_20”.

Duplicate ID “ddmid_28”.