czechitas.cz Website Information
Daily Unique Visits: 3,501
Daily Page Views: 14,004
Income Per Day: $39
Estimated Value: $21,060
czechitas.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 VSHosting s.r.o.. See the full list of other websites hosted by VSHosting s.r.o..
The highest website czechitas.cz position in Alexa rank database was 36223 and the lowest rank position was 999512. Current position of czechitas.cz in Alexa rank database is 358440.
Desktop speed score of czechitas.cz (76/100) is better than the results of 61.81% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of czechitas.cz (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.
Mobile speed score of czechitas.cz (62/100) is better than the results of 59.44% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
czechitas.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.
czechitas.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: 3.12.2
% Timestamp: Mon Dec 26 00:46:43 2022
domain: czechitas.cz
registrant: SUB-1281295
admin-c: SUB-1050412
nsset: SUB-20200915191403
keyset: AUTO-2YYXAYPEYDIYJ6DBCX9NTWTAL
registrar: REG-GRANSY
registered: 20.11.2013 13:42:05
changed: 11.03.2022 11:28:03
expire: 20.11.2023
contact: SUB-1281295
org: Czechitas z.ú.
name: Ondřej Čejka
address: Václavské náměstí 837/11
address: Praha 1 – Nové Město
address: 11000
address: Praha
address: CZ
registrar: REG-GRANSY
created: 11.03.2022 10:28:03
contact: SUB-1050412
org: BeCy Group s.r.o.
name: Jan Záhorský
address: U Leskavy 770/18
address: Brno
address: 62500
address: CZ
registrar: REG-GRANSY
created: 03.01.2018 20:29:03
changed: 15.09.2020 22:08:06
nsset: SUB-20200915191403
nserver: candy.ns.cloudflare.com
nserver: jerome.ns.cloudflare.com
tech-c: SUB-1062841
registrar: REG-GRANSY
created: 15.09.2020 19:14:03
contact: SUB-1062841
org: Czechitas, z.s.
name: Dita Formánková
address: Jungmannova 36/31
address: Praha 1
address: 17000
address: CZ
registrar: REG-GRANSY
created: 20.09.2018 21:31:03
changed: 30.09.2020 12:47:02
keyset: AUTO-2YYXAYPEYDIYJ6DBCX9NTWTAL
dnskey: 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
tech-c: CZ-NIC
registrar: REG-CZNIC
created: 16.09.2020 14:27:03
contact: CZ-NIC
org: CZ.NIC, z.s.p.o.
name: CZ.NIC, z.s.p.o.
address: Milesovska 1136/5
address: Praha 3
address: 130 00
address: CZ
registrar: REG-CZNIC
created: 17.10.2008 12:08:21
changed: 15.05.2018 21:32:00
%
% 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: 3.12.2
% Timestamp: Mon Dec 26 00:46:43 2022
domain: czechitas.cz
registrant: SUB-1281295
admin-c: SUB-1050412
nsset: SUB-20200915191403
keyset: AUTO-2YYXAYPEYDIYJ6DBCX9NTWTAL
registrar: REG-GRANSY
registered: 20.11.2013 13:42:05
changed: 11.03.2022 11:28:03
expire: 20.11.2023
contact: SUB-1281295
org: Czechitas z.ú.
name: Ondřej Čejka
address: Václavské náměstí 837/11
address: Praha 1 – Nové Město
address: 11000
address: Praha
address: CZ
registrar: REG-GRANSY
created: 11.03.2022 10:28:03
contact: SUB-1050412
org: BeCy Group s.r.o.
name: Jan Záhorský
address: U Leskavy 770/18
address: Brno
address: 62500
address: CZ
registrar: REG-GRANSY
created: 03.01.2018 20:29:03
changed: 15.09.2020 22:08:06
nsset: SUB-20200915191403
nserver: candy.ns.cloudflare.com
nserver: jerome.ns.cloudflare.com
tech-c: SUB-1062841
registrar: REG-GRANSY
created: 15.09.2020 19:14:03
contact: SUB-1062841
org: Czechitas, z.s.
name: Dita Formánková
address: Jungmannova 36/31
address: Praha 1
address: 17000
address: CZ
registrar: REG-GRANSY
created: 20.09.2018 21:31:03
changed: 30.09.2020 12:47:02
keyset: AUTO-2YYXAYPEYDIYJ6DBCX9NTWTAL
dnskey: 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
tech-c: CZ-NIC
registrar: REG-CZNIC
created: 16.09.2020 14:27:03
contact: CZ-NIC
org: CZ.NIC, z.s.p.o.
name: CZ.NIC, z.s.p.o.
address: Milesovska 1136/5
address: Praha 3
address: 130 00
address: CZ
registrar: REG-CZNIC
created: 17.10.2008 12:08:21
changed: 15.05.2018 21:32:00
czechitas.cz server information
Servers Location
czechitas.cz desktop page speed rank
Last tested: 2018-05-11
Desktop Speed
Medium
76/100
czechitas.cz Desktop Speed Test Quick Summary
priority - 13Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 128KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/geneea.png could save 15.3KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/0309.sdt-jetbrains.png could save 8.8KiB (24% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/APUTIME.png could save 5.9KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SAP.png could save 5.5KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Embedit.png could save 5.4KiB (28% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Moravia.png could save 4.8KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Datascript.png could save 4.2KiB (37% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FabLabBrno_Logo_H_Black.png could save 3.4KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/alza.png could save 3.3KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/H1.png could save 3.1KiB (40% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/inteligent.png could save 2.8KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/accenture.png could save 2.5KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FI_MUNI.jpg could save 2KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/NCKP_2017_en.jpg could save 1.9KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Nestle.jpg could save 1.7KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CVUT.jpg could save 1.7KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Free-Radio.jpg could save 1.6KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Aspen.jpg could save 1.4KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/EU_citizen.jpg could save 1.4KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/US_embassy.jpg could save 1.3KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/skoda.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/wikimedia.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Euro…igitalSkillsAwards.jpg could save 1.2KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/topzeny.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/matfyz.jpg could save 1.2KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/AlfredKaspar.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SXSW.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Impact-Hub.jpg could save 1.1KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Lupa.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/epam.jpg could save 1.1KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Forbes.jpg could save 1.1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Paralelni-Polis.jpg could save 1.1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/iresoft.jpg could save 1.1KiB (22% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Krokodyl.jpg could save 1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Microsoft.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/New_Europe_100.jpg could save 1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ATandT.jpg could save 1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoodData.jpg could save 1KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/cz.nic.jpg could save 1KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Proficio.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/JIC.jpg could save 1,019B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/etnetera.jpg could save 981B (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Red-Hat.jpg could save 970B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MSD.jpg could save 964B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CPI_VSB.jpg could save 961B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Praha.jpg could save 957B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Stories-logo-1.jpg could save 944B (26% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/marie_claire.jpg could save 940B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Google.jpg could save 938B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/vigour.jpg could save 925B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Asoc…enske-odpovednosti.jpg could save 907B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SIA.jpg could save 903B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/kiwi.jpg could save 878B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoogleORG.jpg could save 876B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/bizztreat.jpg could save 872B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Keboola.jpg could save 871B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Unicorn.jpg could save 871B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tesena.jpg could save 864B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Dixons-Carphone.jpg could save 858B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/avast.jpg could save 852B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/billigence.jpg could save 827B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ROIHUNTER.jpg could save 775B (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tcp.jpg could save 766B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Oracle_Netsuite.jpg could save 738B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CodeOrg.jpg could save 704B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/T-mobile_logo.jpg could save 697B (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/TCP_logo.jpg could save 667B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/safetica.jpg could save 649B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GreyCortex.jpg could save 637B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/DATAWEPS.jpg could save 629B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/lectura.jpg could save 607B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Architech.jpg could save 562B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/edulab-logo.jpg could save 559B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/webnode.jpg could save 527B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MKPraha.jpg could save 506B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/businessfactory.jpg could save 460B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/0309.sdt-jetbrains.png could save 8.8KiB (24% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/APUTIME.png could save 5.9KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SAP.png could save 5.5KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Embedit.png could save 5.4KiB (28% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Moravia.png could save 4.8KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Datascript.png could save 4.2KiB (37% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FabLabBrno_Logo_H_Black.png could save 3.4KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/alza.png could save 3.3KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/H1.png could save 3.1KiB (40% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/inteligent.png could save 2.8KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/accenture.png could save 2.5KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FI_MUNI.jpg could save 2KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/NCKP_2017_en.jpg could save 1.9KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Nestle.jpg could save 1.7KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CVUT.jpg could save 1.7KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Free-Radio.jpg could save 1.6KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Aspen.jpg could save 1.4KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/EU_citizen.jpg could save 1.4KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/US_embassy.jpg could save 1.3KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/skoda.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/wikimedia.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Euro…igitalSkillsAwards.jpg could save 1.2KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/topzeny.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/matfyz.jpg could save 1.2KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/AlfredKaspar.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SXSW.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Impact-Hub.jpg could save 1.1KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Lupa.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/epam.jpg could save 1.1KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Forbes.jpg could save 1.1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Paralelni-Polis.jpg could save 1.1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/iresoft.jpg could save 1.1KiB (22% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Krokodyl.jpg could save 1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Microsoft.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/New_Europe_100.jpg could save 1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ATandT.jpg could save 1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoodData.jpg could save 1KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/cz.nic.jpg could save 1KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Proficio.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/JIC.jpg could save 1,019B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/etnetera.jpg could save 981B (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Red-Hat.jpg could save 970B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MSD.jpg could save 964B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CPI_VSB.jpg could save 961B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Praha.jpg could save 957B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Stories-logo-1.jpg could save 944B (26% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/marie_claire.jpg could save 940B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Google.jpg could save 938B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/vigour.jpg could save 925B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Asoc…enske-odpovednosti.jpg could save 907B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SIA.jpg could save 903B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/kiwi.jpg could save 878B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoogleORG.jpg could save 876B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/bizztreat.jpg could save 872B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Keboola.jpg could save 871B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Unicorn.jpg could save 871B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tesena.jpg could save 864B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Dixons-Carphone.jpg could save 858B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/avast.jpg could save 852B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/billigence.jpg could save 827B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ROIHUNTER.jpg could save 775B (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tcp.jpg could save 766B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Oracle_Netsuite.jpg could save 738B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CodeOrg.jpg could save 704B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/T-mobile_logo.jpg could save 697B (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/TCP_logo.jpg could save 667B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/safetica.jpg could save 649B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GreyCortex.jpg could save 637B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/DATAWEPS.jpg could save 629B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/lectura.jpg could save 607B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Architech.jpg could save 562B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/edulab-logo.jpg could save 559B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/webnode.jpg could save 527B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MKPraha.jpg could save 506B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/businessfactory.jpg could save 460B (12% reduction).
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js
https://www.czechitas.cz/assets/js/vendor/modernizr-2.8.3.min.js
https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.…jquery.fluidbox.min.js
https://www.czechitas.cz/assets/js/salvattore.min.js
https://www.czechitas.cz/assets/js/core.js
https://www.czechitas.cz/en/cpresources/craftcooki…nt.min.js?d=1520972297
https://www.czechitas.cz/assets/js/vendor/modernizr-2.8.3.min.js
https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.…jquery.fluidbox.min.js
https://www.czechitas.cz/assets/js/salvattore.min.js
https://www.czechitas.cz/assets/js/core.js
https://www.czechitas.cz/en/cpresources/craftcooki…nt.min.js?d=1520972297
Optimize CSS Delivery of the following:
https://www.czechitas.cz/assets/css/reset/reset.css
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.0.5/css/fluidbox.min.css
https://www.czechitas.cz/assets/css/core.css
https://www.czechitas.cz/assets/css/style.css?1524479894
https://www.czechitas.cz/assets/css/code-theme.css
https://fonts.googleapis.com/css?family=Merriweath…300i,400,400i,700,700i
https://fonts.googleapis.com/css?family=Open+Sans:…300i,400,400i,700,700i
https://cdn.rawgit.com/google/code-prettify/master/loader/prettify.css
https://www.czechitas.cz/en/cpresources/craftcooki…t.min.css?d=1520972297
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.0.5/css/fluidbox.min.css
https://www.czechitas.cz/assets/css/core.css
https://www.czechitas.cz/assets/css/style.css?1524479894
https://www.czechitas.cz/assets/css/code-theme.css
https://fonts.googleapis.com/css?family=Merriweath…300i,400,400i,700,700i
https://fonts.googleapis.com/css?family=Open+Sans:…300i,400,400i,700,700i
https://cdn.rawgit.com/google/code-prettify/master/loader/prettify.css
https://www.czechitas.cz/en/cpresources/craftcooki…t.min.css?d=1520972297
priority - 3Avoid 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://czechitas.cz/
https://www.czechitas.cz/
https://www.czechitas.cz/en/
https://www.czechitas.cz/
https://www.czechitas.cz/en/
priority - 2Prioritize 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 35% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
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 9.3KiB (32% reduction).
Minifying https://www.czechitas.cz/assets/css/style.css?1524479894 could save 6.5KiB (27% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/reset/reset.css could save 1.7KiB (60% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/core.css could save 880B (46% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/code-theme.css could save 253B (42% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/reset/reset.css could save 1.7KiB (60% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/core.css could save 880B (46% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/code-theme.css could save 253B (42% reduction) after compression.
priority - 1Leverage 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://www.czechitas.cz/assets/fonts/perfograma/perfograma.woff (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.google-analytics.com/analytics.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 4.8KiB (32% reduction).
Minifying https://www.czechitas.cz/en/ could save 4.8KiB (32% reduction) after compression.
priority - 0Reduce server response time
priority - 0Minify 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 1.2KiB (43% reduction).
Minifying https://www.czechitas.cz/assets/js/core.js could save 1.1KiB (45% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js could save 147B (32% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js could save 147B (32% reduction) after compression.
czechitas.cz Desktop Resource Breakdown
| Total Resources | 126 |
| Number of Hosts | 9 |
| Static Resources | 114 |
| JavaScript Resources | 9 |
| CSS Resources | 9 |
czechitas.cz mobile page speed rank
Last tested: 2018-04-20
Mobile Speed
Bad
62/100
czechitas.cz Mobile Speed Test Quick Summary
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js
https://www.czechitas.cz/assets/js/vendor/modernizr-2.8.3.min.js
https://www.czechitas.cz/assets/js/vendor/modernizr-2.8.3.min.js
Optimize CSS Delivery of the following:
https://www.czechitas.cz/assets/css/reset/reset.css
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.0.5/css/fluidbox.min.css
https://www.czechitas.cz/assets/css/core.css
https://www.czechitas.cz/assets/css/style.css?1524151143
https://www.czechitas.cz/assets/css/code-theme.css
https://fonts.googleapis.com/css?family=Merriweath…300i,400,400i,700,700i
https://fonts.googleapis.com/css?family=Open+Sans:…300i,400,400i,700,700i
https://cdn.rawgit.com/google/code-prettify/master/loader/prettify.css
https://www.czechitas.cz/en/cpresources/craftcooki…t.min.css?d=1520972297
https://cdnjs.cloudflare.com/ajax/libs/fluidbox/2.0.5/css/fluidbox.min.css
https://www.czechitas.cz/assets/css/core.css
https://www.czechitas.cz/assets/css/style.css?1524151143
https://www.czechitas.cz/assets/css/code-theme.css
https://fonts.googleapis.com/css?family=Merriweath…300i,400,400i,700,700i
https://fonts.googleapis.com/css?family=Open+Sans:…300i,400,400i,700,700i
https://cdn.rawgit.com/google/code-prettify/master/loader/prettify.css
https://www.czechitas.cz/en/cpresources/craftcooki…t.min.css?d=1520972297
priority - 13Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 126.7KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/geneea.png could save 15.3KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/0309.sdt-jetbrains.png could save 8.8KiB (24% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/APUTIME.png could save 5.9KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SAP.png could save 5.5KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Embedit.png could save 5.4KiB (28% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Moravia.png could save 4.8KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Datascript.png could save 4.2KiB (37% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FabLabBrno_Logo_H_Black.png could save 3.4KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/alza.png could save 3.3KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/H1.png could save 3.1KiB (40% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/inteligent.png could save 2.8KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/accenture.png could save 2.5KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FI_MUNI.jpg could save 2KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/NCKP_2017_en.jpg could save 1.9KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Nestle.jpg could save 1.7KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CVUT.jpg could save 1.7KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Free-Radio.jpg could save 1.6KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Aspen.jpg could save 1.4KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/EU_citizen.jpg could save 1.4KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/US_embassy.jpg could save 1.3KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/skoda.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/wikimedia.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Euro…igitalSkillsAwards.jpg could save 1.2KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/topzeny.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/matfyz.jpg could save 1.2KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/AlfredKaspar.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SXSW.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Impact-Hub.jpg could save 1.1KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Lupa.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/epam.jpg could save 1.1KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Forbes.jpg could save 1.1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Paralelni-Polis.jpg could save 1.1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/iresoft.jpg could save 1.1KiB (22% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Krokodyl.jpg could save 1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Microsoft.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/New_Europe_100.jpg could save 1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ATandT.jpg could save 1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoodData.jpg could save 1KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/cz.nic.jpg could save 1KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Proficio.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/JIC.jpg could save 1,019B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/etnetera.jpg could save 981B (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Red-Hat.jpg could save 970B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MSD.jpg could save 964B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CPI_VSB.jpg could save 961B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Praha.jpg could save 957B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Stories-logo-1.jpg could save 944B (26% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/marie_claire.jpg could save 940B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Google.jpg could save 938B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/vigour.jpg could save 925B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Asoc…enske-odpovednosti.jpg could save 907B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SIA.jpg could save 903B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/kiwi.jpg could save 878B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoogleORG.jpg could save 876B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/bizztreat.jpg could save 872B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Keboola.jpg could save 871B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Unicorn.jpg could save 871B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tesena.jpg could save 864B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Dixons-Carphone.jpg could save 858B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/avast.jpg could save 852B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/billigence.jpg could save 827B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ROIHUNTER.jpg could save 775B (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tcp.jpg could save 766B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Oracle_Netsuite.jpg could save 738B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/T-mobile_logo.jpg could save 697B (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/TCP_logo.jpg could save 667B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/safetica.jpg could save 649B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GreyCortex.jpg could save 637B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/DATAWEPS.jpg could save 629B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/lectura.jpg could save 607B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/edulab-logo.jpg could save 559B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/webnode.jpg could save 527B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MKPraha.jpg could save 506B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/businessfactory.jpg could save 460B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/0309.sdt-jetbrains.png could save 8.8KiB (24% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/APUTIME.png could save 5.9KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SAP.png could save 5.5KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Embedit.png could save 5.4KiB (28% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Moravia.png could save 4.8KiB (36% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Datascript.png could save 4.2KiB (37% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FabLabBrno_Logo_H_Black.png could save 3.4KiB (38% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/alza.png could save 3.3KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/H1.png could save 3.1KiB (40% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/inteligent.png could save 2.8KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/accenture.png could save 2.5KiB (23% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/FI_MUNI.jpg could save 2KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/NCKP_2017_en.jpg could save 1.9KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Nestle.jpg could save 1.7KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CVUT.jpg could save 1.7KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Free-Radio.jpg could save 1.6KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Aspen.jpg could save 1.4KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/EU_citizen.jpg could save 1.4KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/US_embassy.jpg could save 1.3KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/skoda.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/wikimedia.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Euro…igitalSkillsAwards.jpg could save 1.2KiB (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/topzeny.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/matfyz.jpg could save 1.2KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/AlfredKaspar.jpg could save 1.2KiB (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SXSW.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Impact-Hub.jpg could save 1.1KiB (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Lupa.jpg could save 1.1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/epam.jpg could save 1.1KiB (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Forbes.jpg could save 1.1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Paralelni-Polis.jpg could save 1.1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/iresoft.jpg could save 1.1KiB (22% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Krokodyl.jpg could save 1KiB (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Microsoft.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/New_Europe_100.jpg could save 1KiB (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ATandT.jpg could save 1KiB (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoodData.jpg could save 1KiB (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/cz.nic.jpg could save 1KiB (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Proficio.jpg could save 1KiB (21% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/JIC.jpg could save 1,019B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/etnetera.jpg could save 981B (19% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Red-Hat.jpg could save 970B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MSD.jpg could save 964B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/CPI_VSB.jpg could save 961B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Praha.jpg could save 957B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Stories-logo-1.jpg could save 944B (26% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/marie_claire.jpg could save 940B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Google.jpg could save 938B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/vigour.jpg could save 925B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Asoc…enske-odpovednosti.jpg could save 907B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/SIA.jpg could save 903B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/kiwi.jpg could save 878B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GoogleORG.jpg could save 876B (17% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/bizztreat.jpg could save 872B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Keboola.jpg could save 871B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Unicorn.jpg could save 871B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tesena.jpg could save 864B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Dixons-Carphone.jpg could save 858B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/avast.jpg could save 852B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/billigence.jpg could save 827B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/ROIHUNTER.jpg could save 775B (20% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/tcp.jpg could save 766B (15% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/Oracle_Netsuite.jpg could save 738B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/T-mobile_logo.jpg could save 697B (18% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/TCP_logo.jpg could save 667B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/safetica.jpg could save 649B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/GreyCortex.jpg could save 637B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/DATAWEPS.jpg could save 629B (13% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/lectura.jpg could save 607B (14% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/edulab-logo.jpg could save 559B (12% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/webnode.jpg could save 527B (11% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/MKPraha.jpg could save 506B (16% reduction).
Compressing https://www.czechitas.cz/data/loga/_logothumb/businessfactory.jpg could save 460B (12% reduction).
priority - 10Avoid 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://czechitas.cz/
https://www.czechitas.cz/
https://www.czechitas.cz/en/
https://www.czechitas.cz/
https://www.czechitas.cz/en/
priority - 1Leverage 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://www.czechitas.cz/assets/fonts/perfograma/perfograma.woff (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
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 9.3KiB (32% reduction).
Minifying https://www.czechitas.cz/assets/css/style.css?1524151143 could save 6.5KiB (27% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/reset/reset.css could save 1.7KiB (60% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/core.css could save 880B (46% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/code-theme.css could save 253B (42% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/reset/reset.css could save 1.7KiB (60% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/core.css could save 880B (46% reduction) after compression.
Minifying https://www.czechitas.cz/assets/css/code-theme.css could save 253B (42% reduction) after compression.
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 4.8KiB (31% reduction).
Minifying https://www.czechitas.cz/en/ could save 4.8KiB (31% reduction) after compression.
priority - 0Reduce server response time
priority - 0Minify 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 1.2KiB (43% reduction).
Minifying https://www.czechitas.cz/assets/js/core.js could save 1.1KiB (45% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js could save 147B (32% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery-thro…rottle-debounce.min.js could save 147B (32% reduction) after compression.
czechitas.cz Mobile Resource Breakdown
| Total Resources | 125 |
| Number of Hosts | 9 |
| Static Resources | 112 |
| JavaScript Resources | 9 |
| CSS Resources | 9 |
czechitas.cz mobile page usability
Last tested: 2018-04-20
Mobile Usability
Good
96/100
czechitas.cz Mobile Usability Test Quick Summary
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 536 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
<div class="circle-two">12 061fans on Facebook</div> falls outside the viewport.czechitas.cz HTML validation
Errors
Bad start tag in “img” in “head”.
Line: 68 Column: 10 - 29
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
Bad value “https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
Line: 68 Column: 10 - 29
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 68 Column: 10 - 29
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
"... <img height="1" width="1" src="https://www.facebook.com/tr?id=1656771861208969&ev=PageView &noscript=1"/> ..."
Stray end tag “noscript”.
Line: 69 Column: 7 - 17
"..."/> </noscript> ..."
"..."/> </noscript> ..."
Stray end tag “head”.
Line: 72 Column: 142 - 148
"...0972297"/></head> <body..."
"...0972297"/></head> <body..."
Start tag “body” seen but an element of the same type was already open.
Line: 73 Column: 1 - 27
".../></head> <body class=" home menu-w"> ..."
".../></head> <body class=" home menu-w"> ..."
Cannot recover after last error. Any further errors will be ignored.
Line: 73 Column: 1 - 27
".../></head> <body class=" home menu-w"> ..."
".../></head> <body class=" home menu-w"> ..."
czechitas.cz similar domains
Similar domains:
www.czechitas.com
www.czechitas.net
www.czechitas.org
www.czechitas.info
www.czechitas.biz
www.czechitas.us
www.czechitas.mobi
www.zechitas.cz
www.czechitas.cz
www.xzechitas.cz
www.cxzechitas.cz
www.xczechitas.cz
www.dzechitas.cz
www.cdzechitas.cz
www.dczechitas.cz
www.fzechitas.cz
www.cfzechitas.cz
www.fczechitas.cz
www.vzechitas.cz
www.cvzechitas.cz
www.vczechitas.cz
www.cechitas.cz
www.cxechitas.cz
www.czxechitas.cz
www.csechitas.cz
www.czsechitas.cz
www.cszechitas.cz
www.caechitas.cz
www.czaechitas.cz
www.cazechitas.cz
www.czchitas.cz
www.czwchitas.cz
www.czewchitas.cz
www.czwechitas.cz
www.czschitas.cz
www.czeschitas.cz
www.czdchitas.cz
www.czedchitas.cz
www.czdechitas.cz
www.czrchitas.cz
www.czerchitas.cz
www.czrechitas.cz
www.czehitas.cz
www.czexhitas.cz
www.czecxhitas.cz
www.czexchitas.cz
www.czedhitas.cz
www.czecdhitas.cz
www.czefhitas.cz
www.czecfhitas.cz
www.czefchitas.cz
www.czevhitas.cz
www.czecvhitas.cz
www.czevchitas.cz
www.czecitas.cz
www.czecbitas.cz
www.czechbitas.cz
www.czecbhitas.cz
www.czecgitas.cz
www.czechgitas.cz
www.czecghitas.cz
www.czecyitas.cz
www.czechyitas.cz
www.czecyhitas.cz
www.czecuitas.cz
www.czechuitas.cz
www.czecuhitas.cz
www.czecjitas.cz
www.czechjitas.cz
www.czecjhitas.cz
www.czecnitas.cz
www.czechnitas.cz
www.czecnhitas.cz
www.czechtas.cz
www.czechutas.cz
www.czechiutas.cz
www.czechjtas.cz
www.czechijtas.cz
www.czechktas.cz
www.czechiktas.cz
www.czechkitas.cz
www.czechotas.cz
www.czechiotas.cz
www.czechoitas.cz
www.czechias.cz
www.czechiras.cz
www.czechitras.cz
www.czechirtas.cz
www.czechifas.cz
www.czechitfas.cz
www.czechiftas.cz
www.czechigas.cz
www.czechitgas.cz
www.czechigtas.cz
www.czechiyas.cz
www.czechityas.cz
www.czechiytas.cz
www.czechits.cz
www.czechitqs.cz
www.czechitaqs.cz
www.czechitqas.cz
www.czechitws.cz
www.czechitaws.cz
www.czechitwas.cz
www.czechitss.cz
www.czechitass.cz
www.czechitsas.cz
www.czechitzs.cz
www.czechitazs.cz
www.czechitzas.cz
www.czechita.cz
www.czechitaw.cz
www.czechitasw.cz
www.czechitae.cz
www.czechitase.cz
www.czechitaes.cz
www.czechitad.cz
www.czechitasd.cz
www.czechitads.cz
www.czechitaz.cz
www.czechitasz.cz
www.czechitax.cz
www.czechitasx.cz
www.czechitaxs.cz
www.czechitaa.cz
www.czechitasa.cz
www.czechitaas.cz
www.czechitas.net
www.czechitas.org
www.czechitas.info
www.czechitas.biz
www.czechitas.us
www.czechitas.mobi
www.zechitas.cz
www.czechitas.cz
www.xzechitas.cz
www.cxzechitas.cz
www.xczechitas.cz
www.dzechitas.cz
www.cdzechitas.cz
www.dczechitas.cz
www.fzechitas.cz
www.cfzechitas.cz
www.fczechitas.cz
www.vzechitas.cz
www.cvzechitas.cz
www.vczechitas.cz
www.cechitas.cz
www.cxechitas.cz
www.czxechitas.cz
www.csechitas.cz
www.czsechitas.cz
www.cszechitas.cz
www.caechitas.cz
www.czaechitas.cz
www.cazechitas.cz
www.czchitas.cz
www.czwchitas.cz
www.czewchitas.cz
www.czwechitas.cz
www.czschitas.cz
www.czeschitas.cz
www.czdchitas.cz
www.czedchitas.cz
www.czdechitas.cz
www.czrchitas.cz
www.czerchitas.cz
www.czrechitas.cz
www.czehitas.cz
www.czexhitas.cz
www.czecxhitas.cz
www.czexchitas.cz
www.czedhitas.cz
www.czecdhitas.cz
www.czefhitas.cz
www.czecfhitas.cz
www.czefchitas.cz
www.czevhitas.cz
www.czecvhitas.cz
www.czevchitas.cz
www.czecitas.cz
www.czecbitas.cz
www.czechbitas.cz
www.czecbhitas.cz
www.czecgitas.cz
www.czechgitas.cz
www.czecghitas.cz
www.czecyitas.cz
www.czechyitas.cz
www.czecyhitas.cz
www.czecuitas.cz
www.czechuitas.cz
www.czecuhitas.cz
www.czecjitas.cz
www.czechjitas.cz
www.czecjhitas.cz
www.czecnitas.cz
www.czechnitas.cz
www.czecnhitas.cz
www.czechtas.cz
www.czechutas.cz
www.czechiutas.cz
www.czechjtas.cz
www.czechijtas.cz
www.czechktas.cz
www.czechiktas.cz
www.czechkitas.cz
www.czechotas.cz
www.czechiotas.cz
www.czechoitas.cz
www.czechias.cz
www.czechiras.cz
www.czechitras.cz
www.czechirtas.cz
www.czechifas.cz
www.czechitfas.cz
www.czechiftas.cz
www.czechigas.cz
www.czechitgas.cz
www.czechigtas.cz
www.czechiyas.cz
www.czechityas.cz
www.czechiytas.cz
www.czechits.cz
www.czechitqs.cz
www.czechitaqs.cz
www.czechitqas.cz
www.czechitws.cz
www.czechitaws.cz
www.czechitwas.cz
www.czechitss.cz
www.czechitass.cz
www.czechitsas.cz
www.czechitzs.cz
www.czechitazs.cz
www.czechitzas.cz
www.czechita.cz
www.czechitaw.cz
www.czechitasw.cz
www.czechitae.cz
www.czechitase.cz
www.czechitaes.cz
www.czechitad.cz
www.czechitasd.cz
www.czechitads.cz
www.czechitaz.cz
www.czechitasz.cz
www.czechitax.cz
www.czechitasx.cz
www.czechitaxs.cz
www.czechitaa.cz
www.czechitasa.cz
www.czechitaas.cz
czechitas.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.
czechitas.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.