ESTAV.CZ ESTAV.cz - s námi stavíte na informacích


estav.cz website information.

estav.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.

No name server records were found.

and probably website estav.cz is hosted by CLOUDFLARENET - Cloudflare, Inc., US web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting company.

According to Alexa traffic rank the highest website estav.cz position was 16039 (in the world). The lowest Alexa rank position was 992587. Now website estav.cz ranked in Alexa database as number 369201 (in the world).

Website estav.cz Desktop speed measurement score (65/100) is better than the results of 42.84% of other sites shows that the page desktop performance can be improved.

estav.cz Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of estav.cz (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Sep-29-2024 N/AN/A
Sep-28-2024 369,2014,797
Sep-27-2024 373,998-2,111
Sep-26-2024 371,887-1,248
Sep-25-2024 370,639-5,248
Sep-24-2024 365,391-1,339
Sep-23-2024 364,0528,859

Advertisement

estav.cz Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



estav.cz whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


estav.cz server information

Servers Location

IP Address
Country
Region
City

estav.cz desktop page speed rank

Last tested: 2019-08-16


Desktop Speed Medium
65/100

estav.cz Desktop Speed Test Quick Summary


priority - 26 Optimize images

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

Optimize the following images to reduce their size by 250.7KiB (44% reduction).

Compressing https://www.estav.cz/img/_/main-slider/7677stridac.jpg could save 24.7KiB (45% reduction).
Compressing https://www.estav.cz/img/_/main-slider/7615stridac.jpg could save 21.6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/main-slider/7595stridac.jpg could save 19.7KiB (42% reduction).
Compressing https://www.estav.cz/img/_/main-slider/7289stridac.jpg could save 19.7KiB (44% reduction).
Compressing https://www.estav.cz/img/_/main-slider/7483stridac.jpg could save 17.5KiB (47% reduction).
Compressing https://www.estav.cz/img/_/main-slider/7586stridac.jpg could save 16.1KiB (42% reduction).
Compressing https://www.estav.cz/img/_/7588/mobilni-dum_tn.jpg could save 7.6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7857/nemovitosti_tn.jpg could save 7.1KiB (45% reduction).
Compressing https://www.estav.cz/img/_/6549/rodinny-dum_tn.jpg could save 6.8KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7678/adobestock_87050778_forestpath-_tn.jpeg could save 6.5KiB (46% reduction).
Compressing https://www.estav.cz/img/_/7866/fotovoltaika_tn.jpg could save 6.5KiB (47% reduction).
Compressing https://www.estav.cz/img/_/7659/sobestacny-dum_tn.jpg could save 6.2KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7854/zakladni-skola_tn.jpg could save 6.1KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7869/pamatkova-pece_tn.jpg could save 6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7711/obytna-jachta_tn.jpg could save 5.8KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7784/byt_tn.jpg could save 5.7KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7398/slamneny-dum_tn.jpg could save 5.4KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7252/dsc_4363_tn.jpg could save 5.4KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7625/loftovy-byt_tn.jpg could save 5.3KiB (43% reduction).
Compressing https://www.estav.cz/img/_/7899/slunce_tn.jpg could save 5.1KiB (47% reduction).
Compressing https://www.estav.cz/img/_/7627.foto/tn3/bw01.jpg could save 5.1KiB (46% reduction).
Compressing https://www.estav.cz/img/_/7875/klika-cobra_tn.jpg could save 4.9KiB (46% reduction).
Compressing https://www.estav.cz/img/_/7892/picture_5748_2.jpg…stave-expo-2020_tn.jpg could save 4.7KiB (46% reduction).
Compressing https://www.estav.cz/img/_/7860/cerpadlo_tn.jpg could save 4.6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7893/primalex-zaruvzdorna-1_tn.jpg could save 4.4KiB (44% reduction).
Compressing https://www.estav.cz/img/_/7890/image001_tn.jpg could save 4.3KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7901/pracovni-stul_tn.jpg could save 4.2KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7588/mobilni-dum_tn2.jpg could save 2.1KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7725/dum_tn2.jpg could save 1.9KiB (44% reduction).
Compressing https://www.estav.cz/img/_/7746/dum_tn2.jpg could save 1.6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/7892/picture_5748_2.jpg…tave-expo-2020_tn2.jpg could save 1.4KiB (47% reduction).
Compressing https://www.estav.cz/img/sys/bg_logo.png could save 1.4KiB (12% reduction).
Compressing https://www.estav.cz/img/_/7839/salava-panely_tn2.jpg could save 1.2KiB (46% reduction).
Compressing https://www.estav.cz/img/_/7781/tepelne-cerpadlo_tn2.jpg could save 915B (43% reduction).
Compressing https://www.estav.cz/img/sys/ico_mobile.png could save 888B (83% reduction).
Compressing https://www.estav.cz/img/sys/whitebullet2.png could save 861B (91% reduction).
Compressing https://www.estav.cz/img/sys/bg_secondnav-divider.png could save 843B (92% reduction).
Compressing https://www.estav.cz/img/sys/ico_social.png could save 698B (24% reduction).

priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.estav.cz/cms/js/jquery-1.12.4.min.js?1471006091
https://www.estav.cz/cms/js/jquery-migrate-1.4.1.min.js?1471005398
https://www.estav.cz/cms/bootstrap/current/dist/js…trap.min.js?1469433114
https://www.estav.cz/cms/js/main.min.js?1557240681
https://www.estav.cz/cms/jquery-plugins/fancybox-3…ybox.min.js?1534855512
https://www.estav.cz/cms/jquery-plugins/jquery.cookie.min.js?1483695810
https://www.estav.cz/cms/js/forms2.js?1562672772
https://www.estav.cz/cms/jquery-plugins/jquery.validate.min.js?1442240496
https://www.estav.cz/cms/jquery-plugins/jquery.val…o-cs.min.js?1531123561
https://www.estav.cz/cms/jquery-plugins/jquery.val…info.min.js?1550837928
https://www.estav.cz/cms/jquery-plugins/owl-carous…usel.min.js?1462359431
https://www.estav.cz/project.min.js?1545301665

Optimize CSS Delivery of the following:

https://www.estav.cz/cms/jquery-plugins/fancybox-3…box.min.css?1530613902
https://www.estav.cz/cms/css/cookie_message.css?1450254930
https://www.estav.cz/cms/jquery-plugins/owl-carous…arousel.css?1399935380
https://www.estav.cz/cms/jquery-plugins/owl-carous…sitions.css?1397500406
https://www.estav.cz/project.css?1557407341
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Roboto+Con…subset=latin,latin-ext

priority - 9 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://estav.cz/
https://estav.cz/
https://www.estav.cz/

priority - 2 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://static.hotjar.com/c/hotjar-170189.js?sv=5 (60 seconds)
https://js.adscale.de/loadImages.js (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-MC4ZHX (15 minutes)
https://bbnaut.ibillboard.com/initidmatch?force=1 (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 1 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 10.1KiB (33% reduction).

Minifying https://www.estav.cz/cms/js/forms2.js?1562672772 could save 6.8KiB (43% reduction) after compression.
Minifying https://www.estav.cz/cms/jquery-plugins/jquery.val…info.min.js?1550837928 could save 2.2KiB (36% reduction) after compression.
Minifying https://spir.hit.gemius.pl/xgemius.js could save 808B (12% reduction) after compression.
Minifying https://www.estav.cz/cms/jquery-plugins/jquery.val…o-cs.min.js?1531123561 could save 217B (15% reduction) after compression.
Minifying https://www.estav.cz/cms/jquery-plugins/jquery.cookie.min.js?1483695810 could save 141B (28% reduction) after compression.

priority - 0 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 218B (18% reduction).

Minifying https://www.estav.cz/cms/jquery-plugins/owl-carous…arousel.css?1399935380 could save 114B (22% reduction) after compression.
Minifying https://www.estav.cz/cms/jquery-plugins/owl-carous…sitions.css?1397500406 could save 104B (15% reduction) after compression.

priority - 0 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 167B (36% reduction).

Compressing https://bbnaut.ibillboard.com/initidmatch?force=1 could save 167B (36% reduction).

estav.cz Desktop Resources

Total Resources133
Number of Hosts31
Static Resources80
JavaScript Resources26
CSS Resources8

estav.cz Desktop Resource Breakdown

estav.cz mobile page speed rank

Last tested: 2017-04-26


Mobile Speed Bad
58/100

estav.cz Mobile Speed Test Quick Summary


priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 13 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.estav.cz/cms/js/jquery-1.11.2.min.js
https://www.estav.cz/cms/js/jquery-migrate-1.2.1.min.js
https://www.estav.cz/cms/js/main.min.js?25
https://www.estav.cz/cms/jquery-plugins/fancybox-2…usewheel-3.0.6.pack.js
https://www.estav.cz/cms/jquery-plugins/fancybox-2…query.fancybox.pack.js
https://www.estav.cz/cms/jquery-plugins/fancybox-2…ancybox-buttons.min.js
https://www.estav.cz/cms/jquery-plugins/fancybox-2…fancybox-thumbs.min.js
https://www.estav.cz/cms/jquery-plugins/jquery.cookie.min.js
https://www.estav.cz/cms/js/forms2.js?v=17.02
https://www.estav.cz/cms/jquery-plugins/jquery.validate.min.js?v=15.11
https://www.estav.cz/cms/jquery-plugins/jquery.val…-topinfo-cs.min.js?v=1
https://www.estav.cz/cms/jquery-plugins/jquery.validate-topinfo.min.js?v=2
https://www.estav.cz/project.mob.min.js?25

Optimize CSS Delivery of the following:

https://www.estav.cz/cms/jquery-plugins/fancybox-2…query.fancybox.min.css
https://www.estav.cz/cms/jquery-plugins/fancybox-2…ncybox-buttons.min.css
https://www.estav.cz/cms/jquery-plugins/fancybox-2…ancybox-thumbs.min.css
https://www.estav.cz/cms/css/cookie_message.css
https://www.estav.cz/project.mob.css?29
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Roboto+Con…subset=latin,latin-ext

priority - 13 Optimize images

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

Optimize the following images to reduce their size by 131.2KiB (43% reduction).

Compressing https://bbcdn.go.eu.bbelements.com/creatives/cdn15…/b796437/b796437_1.jpg could save 20.8KiB (51% reduction).
Compressing https://www.estav.cz/img/_/4871/anotace_tn.jpg could save 8KiB (47% reduction).
Compressing https://bbcdn.go.eu.bbelements.com/creatives/cdn15…/b797995/b797995_2.jpg could save 7.6KiB (20% reduction).
Compressing https://www.estav.cz/img/_/4967/fotolia_129713001_…y_m_-josefkubes_tn.jpg could save 7.2KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4932/anotace_tn.jpg could save 7.1KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4962/anotace_tn.jpg could save 6.9KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4980/fotolia_122569976_…monthly_m_frank_tn.jpg could save 6.6KiB (43% reduction).
Compressing https://www.estav.cz/img/_/4861/anotace_tn.jpg could save 6.1KiB (42% reduction).
Compressing https://www.estav.cz/img/_/4974/strecha_kuchina_tn.jpg could save 5.9KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4968/dalnice_ttstudio_tn.jpg could save 5.8KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4834/anotace_tn.jpg could save 5.7KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4845/anotace_tn.jpg could save 5.6KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4920/anotace_tn.jpg could save 5.5KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4895/anotace_tn.jpg could save 5.2KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4984/fotolia_57954146_s…ption_monthly_m_tn.jpg could save 4.5KiB (46% reduction).
Compressing https://www.estav.cz/img/_/4949/anotace_tn.jpg could save 4.4KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4956/anotace_tn.jpg could save 4.3KiB (45% reduction).
Compressing https://www.estav.cz/img/_/4976/anotace_tn.jpg could save 4.2KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4945/anotace_tn.jpg could save 3.7KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4874/anotace_tn.jpg could save 2.4KiB (48% reduction).
Compressing https://www.estav.cz/img/_/4900/anotace_tn.jpg could save 1.9KiB (44% reduction).
Compressing https://www.estav.cz/img/_/4938/anotace_tn.jpg could save 1.9KiB (47% reduction).

priority - 3 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://bbnaut.ibillboard.com/initidmatch (expiration not specified)
https://static.hotjar.com/c/hotjar-170189.js?sv=5 (60 seconds)
https://www.googletagmanager.com/gtm.js?id=GTM-MC4ZHX (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://go.eu.bbelements.com/bb/bb_one2n.js (3 hours)

priority - 1 Reduce server response time

In our test, your server responded in 0.27 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 1 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 8.8KiB (61% reduction).

Compressing https://bbcdn-bbnaut.ibillboard.com/library/bbnaut-lib-1.8.5.min.js could save 8.8KiB (61% reduction).

priority - 1 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 7.6KiB (34% reduction).

Minifying https://www.estav.cz/cms/js/forms2.js?v=17.02 could save 5.1KiB (42% reduction) after compression.
Minifying https://www.estav.cz/cms/jquery-plugins/jquery.validate-topinfo.min.js?v=2 could save 1.9KiB (36% reduction) after compression.
Minifying https://spir.hit.gemius.pl/xgemius.js could save 637B (13% reduction) after compression.

estav.cz Mobile Resources

Total Resources84
Number of Hosts17
Static Resources66
JavaScript Resources28
CSS Resources8

estav.cz Mobile Resource Breakdown

estav.cz mobile page usability

Last tested: 2017-04-26


Mobile Usability Good
99/100

estav.cz Mobile Usability Test Quick Summary


priority - 0 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <button id="cookie-consent" type="button" class="cookie-message-button">Rozumím</button> is close to 2 other tap targets.

The tap target <a href="/cz/clanky?label=2">Aktuálně</a> is close to 1 other tap targets.

estav.cz similar domains

Similar domains:
www.estav.com
www.estav.net
www.estav.org
www.estav.info
www.estav.biz
www.estav.us
www.estav.mobi
www.stav.cz
www.estav.cz
www.wstav.cz
www.ewstav.cz
www.westav.cz
www.sstav.cz
www.esstav.cz
www.sestav.cz
www.dstav.cz
www.edstav.cz
www.destav.cz
www.rstav.cz
www.erstav.cz
www.restav.cz
www.etav.cz
www.ewtav.cz
www.eswtav.cz
www.eetav.cz
www.esetav.cz
www.eestav.cz
www.edtav.cz
www.esdtav.cz
www.eztav.cz
www.esztav.cz
www.ezstav.cz
www.extav.cz
www.esxtav.cz
www.exstav.cz
www.eatav.cz
www.esatav.cz
www.eastav.cz
www.esav.cz
www.esrav.cz
www.estrav.cz
www.esrtav.cz
www.esfav.cz
www.estfav.cz
www.esftav.cz
www.esgav.cz
www.estgav.cz
www.esgtav.cz
www.esyav.cz
www.estyav.cz
www.esytav.cz
www.estv.cz
www.estqv.cz
www.estaqv.cz
www.estqav.cz
www.estwv.cz
www.estawv.cz
www.estwav.cz
www.estsv.cz
www.estasv.cz
www.estsav.cz
www.estzv.cz
www.estazv.cz
www.estzav.cz
www.esta.cz
www.estac.cz
www.estavc.cz
www.estacv.cz
www.estaf.cz
www.estavf.cz
www.estafv.cz
www.estag.cz
www.estavg.cz
www.estagv.cz
www.estab.cz
www.estavb.cz
www.estabv.cz

estav.cz Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


estav.cz TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.