EMAIL.CZ Přihlášení


email.cz website information.

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

Following name servers are specified for email.cz domain:

  • ams.seznam.cz
  • ans.seznam.cz

and probably website email.cz is hosted by Globo Comunica\195\167\195\163o e Participa\195\167oes SA, BR web hosting company. Check the complete list of other most popular websites hosted by Globo Comunica\195\167\195\163o e Participa\195\167oes SA, BR hosting company.

According to Alexa traffic rank the highest website email.cz position was 410821 (in the world). The lowest Alexa rank position was 477165. Now website email.cz ranked in Alexa database as number 449376 (in the world).

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

email.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 email.cz (49/100) is better than the results of 31.99% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Mar-29-2024 449,3763,953
Mar-28-2024 453,3291,581
Mar-27-2024 454,9101,158
Mar-26-2024 456,0681,251
Mar-25-2024 457,319-3,032
Mar-24-2024 454,2873,991
Mar-23-2024 458,2781,978

Advertisement

email.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.



email.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.


email.cz server information

Servers Location

IP Address
77.75.78.196
Region
Praha
City
Hlavni mesto

email.cz desktop page speed rank

Last tested: 2019-12-02


Desktop Speed Medium
66/100

email.cz Desktop Speed Test Quick Summary


priority - 20 Optimize images

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

Optimize the following images to reduce their size by 194.7KiB (77% reduction).

Compressing https://login.szn.cz/static/img/skin/new/04.jpg could save 36.7KiB (80% reduction).
Compressing https://login.szn.cz/static/img/skin/new/06.jpg could save 27.5KiB (77% reduction).
Compressing https://login.szn.cz/static/img/skin/new/05.jpg could save 26.1KiB (79% reduction).
Compressing https://login.szn.cz/static/img/skin/new/03.jpg could save 23.3KiB (79% reduction).
Compressing https://login.szn.cz/static/img/skin/new/09.jpg could save 21.7KiB (77% reduction).
Compressing https://login.szn.cz/static/img/skin/new/07.jpg could save 20.6KiB (78% reduction).
Compressing https://login.szn.cz/static/img/skin/new/08.jpg could save 19KiB (76% reduction).
Compressing https://login.szn.cz/static/img/skin/new/01.jpg could save 14.2KiB (78% reduction).
Compressing https://login.szn.cz/static/img/skin/new/02.jpg could save 5.6KiB (60% reduction).

priority - 16 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://login.szn.cz/static/css/app.css?1574956971 (2 hours)
https://login.szn.cz/static/img/arrow-down.svg (2 hours)
https://login.szn.cz/static/img/check.svg (2 hours)
https://login.szn.cz/static/img/language/cs.svg (2 hours)
https://login.szn.cz/static/img/language/de.svg (2 hours)
https://login.szn.cz/static/img/language/en.svg (2 hours)
https://login.szn.cz/static/img/language/sk.svg (2 hours)
https://login.szn.cz/static/img/logo-box-fb.svg (2 hours)
https://login.szn.cz/static/img/logo-fb-submit.svg (2 hours)
https://login.szn.cz/static/img/pes.png (2 hours)
https://login.szn.cz/static/img/seznam.svg (2 hours)
https://login.szn.cz/static/img/skin/new/01.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/02.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/03.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/04.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/05.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/06.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/07.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/08.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/09.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/20.svg (2 hours)
https://login.szn.cz/static/img/skin/new/21.svg (2 hours)
https://login.szn.cz/static/img/skin/new/22.svg (2 hours)
https://login.szn.cz/static/img/skin/new/23.svg (2 hours)
https://login.szn.cz/static/img/skin/new/24.svg (2 hours)
https://login.szn.cz/static/img/tfa/help.svg (2 hours)
https://login.szn.cz/static/img/tfa/push.svg (2 hours)
https://login.szn.cz/static/img/tfa/sms.svg (2 hours)
https://login.szn.cz/static/img/uncheck.svg (2 hours)
https://login.szn.cz/static/js/app.js?1574956971 (2 hours)
https://login.szn.cz/static/js/locale/cs.js?1574956971 (2 hours)
https://login.szn.cz/static/js/polyfills.js?1574956971 (2 hours)

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://email.cz/
https://email.seznam.cz/?
https://login.szn.cz/?returnURL=https%3A%2F%2Femai….cz%2F&serviceId=email

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 1 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://h.imedia.cz/js/dot-small.js
https://login.szn.cz/static/js/locale/cs.js?1574956971
https://login.szn.cz/static/js/polyfills.js?1574956971
https://login.szn.cz/static/js/app.js?1574956971

Optimize CSS Delivery of the following:

https://login.szn.cz/static/css/app.css?1574956971

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 6.6KiB (75% reduction).

Compressing https://image6.pubmatic.com/AdServer/PugMaster?kdn…=0&gdpr_consent=&sec=1 could save 4.3KiB (74% reduction).
Compressing https://simage2.pubmatic.com/AdServer/Pug?vcode=bz…4aeb-8ace-d905d785a836 could save 1.5KiB (97% reduction).
Compressing https://iptracer.semnicneposilejte.cz/test could save 514B (70% reduction).
Compressing https://ssp.imedia.cz/static/html/sync/pub_sync.ht…4DC8-B522-7CED9C67834A could save 296B (41% reduction).

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 3.8KiB (29% reduction).

Minifying https://simage2.pubmatic.com/AdServer/Pug?vcode=bz…4aeb-8ace-d905d785a836 could save 1.5KiB (99% reduction).
Minifying https://login.szn.cz/?returnURL=https%3A%2F%2Femai….cz%2F&serviceId=email could save 998B (17% reduction) after compression.
Minifying https://h.imedia.cz/cookie-html?0.14881141134537756 could save 340B (19% reduction) after compression.
Minifying https://h.imedia.cz/html/adform_sync.html could save 340B (27% reduction) after compression.
Minifying https://www.seznam.cz/sync?0.1135036051273346 could save 290B (24% reduction) after compression.
Minifying https://ssp.imedia.cz/static/html/sync/pub_sync.ht…4DC8-B522-7CED9C67834A could save 205B (28% reduction).
Minifying https://www.seznam.cz/cookie?0.8083931228611618 could save 146B (18% reduction) after compression.

priority - 0 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 809B (12% reduction).

Minifying https://gacz.hit.gemius.pl/xgemius.js could save 809B (12% reduction) after compression.

email.cz Desktop Resources

Total Resources135
Number of Hosts50
Static Resources36
JavaScript Resources10
CSS Resources1

email.cz Desktop Resource Breakdown

email.cz mobile page speed rank

Last tested: 2017-05-31


Mobile Speed Bad
49/100

email.cz Mobile Speed Test Quick Summary


priority - 34 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://email.cz/
https://email.seznam.cz/?
https://login.szn.cz/?returnURL=https%3A%2F%2Femai….cz%2F&serviceId=email

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

Your page has 4 blocking script resources and 1 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://h.imedia.cz/js/dot-small.js
https://login.szn.cz/static/js/locale/cs.js?1496055748
https://login.szn.cz/static/js/polyfills.js?1496055748
https://login.szn.cz/static/js/app.js?1496055748

Optimize CSS Delivery of the following:

https://login.szn.cz/static/css/app.css?1496055748

priority - 24 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://login.szn.cz/static/css/app.css?1496055748 (2 hours)
https://login.szn.cz/static/css/font/TriviaSeznam.woff (2 hours)
https://login.szn.cz/static/img/bg/small/login.jpg (2 hours)
https://login.szn.cz/static/img/eye-show.svg (2 hours)
https://login.szn.cz/static/img/language/arrow-down-red.svg (2 hours)
https://login.szn.cz/static/img/language/cs.png (2 hours)
https://login.szn.cz/static/img/language/en.png (2 hours)
https://login.szn.cz/static/img/portrait.svg (2 hours)
https://login.szn.cz/static/img/seznam.svg (2 hours)
https://login.szn.cz/static/img/skin/new/01.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/02.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/03.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/04.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/05.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/06.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/07.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/08.jpg (2 hours)
https://login.szn.cz/static/img/skin/new/09.jpg (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-0.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-1.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-11.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-2.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-3.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-4.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-5.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-6.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-7.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-8.png (2 hours)
https://login.szn.cz/static/img/skin/skin-preview-9.png (2 hours)
https://login.szn.cz/static/img/uncheck.svg (2 hours)
https://login.szn.cz/static/js/app.js?1496055748 (2 hours)
https://login.szn.cz/static/js/locale/cs.js?1496055748 (2 hours)
https://login.szn.cz/static/js/polyfills.js?1496055748 (2 hours)

priority - 23 Optimize images

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

Optimize the following images to reduce their size by 220.7KiB (63% reduction).

Compressing https://login.szn.cz/static/img/skin/new/04.jpg could save 36.7KiB (80% reduction).
Compressing https://login.szn.cz/static/img/skin/new/06.jpg could save 27.5KiB (77% reduction).
Compressing https://login.szn.cz/static/img/skin/new/05.jpg could save 26.1KiB (79% reduction).
Compressing https://login.szn.cz/static/img/skin/new/03.jpg could save 23.3KiB (79% reduction).
Compressing https://login.szn.cz/static/img/skin/new/09.jpg could save 21.7KiB (77% reduction).
Compressing https://login.szn.cz/static/img/skin/new/07.jpg could save 20.6KiB (78% reduction).
Compressing https://login.szn.cz/static/img/skin/new/08.jpg could save 19KiB (76% reduction).
Compressing https://secure-ds.serving-sys.com/BurstingRes/Site…-8be0-88fde3705f0b.jpg could save 15.6KiB (50% reduction).
Compressing https://login.szn.cz/static/img/skin/new/01.jpg could save 14.2KiB (78% reduction).
Compressing https://login.szn.cz/static/img/bg/small/login.jpg could save 6.4KiB (18% reduction).
Compressing https://login.szn.cz/static/img/skin/new/02.jpg could save 5.6KiB (60% reduction).
Compressing https://login.szn.cz/static/img/skin/skin-preview-2.png could save 1.6KiB (12% reduction).
Compressing https://login.szn.cz/static/img/skin/skin-preview-1.png could save 1.4KiB (21% reduction).
Compressing https://login.szn.cz/static/img/skin/skin-preview-0.png could save 1KiB (19% reduction).

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 1.5KiB (71% reduction).

Compressing https://image6.pubmatic.com/AdServer/PugMaster?rnd…oppa=0&sec=1&kdntuid=1 could save 1.5KiB (71% reduction).

priority - 0 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 1.8KiB (22% reduction).

Minifying https://i.imedia.cz/js/documentwrite.js could save 1.2KiB (44% reduction) after compression.
Minifying https://gacz.hit.gemius.pl/xgemius.js could save 644B (11% reduction) after compression.

email.cz Mobile Resources

Total Resources83
Number of Hosts28
Static Resources39
JavaScript Resources13
CSS Resources1

email.cz Mobile Resource Breakdown

email.cz mobile page usability

Last tested: 2017-05-31


Mobile Usability Good
99/100

email.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 <label for="login-username">E-mailová adresa</label> is close to 1 other tap targets.

email.cz similar domains

Similar domains:
www.email.com
www.email.net
www.email.org
www.email.info
www.email.biz
www.email.us
www.email.mobi
www.mail.cz
www.email.cz
www.wmail.cz
www.ewmail.cz
www.wemail.cz
www.smail.cz
www.esmail.cz
www.semail.cz
www.dmail.cz
www.edmail.cz
www.demail.cz
www.rmail.cz
www.ermail.cz
www.remail.cz
www.eail.cz
www.enail.cz
www.emnail.cz
www.enmail.cz
www.ejail.cz
www.emjail.cz
www.ejmail.cz
www.ekail.cz
www.emkail.cz
www.ekmail.cz
www.emil.cz
www.emqil.cz
www.emaqil.cz
www.emqail.cz
www.emwil.cz
www.emawil.cz
www.emwail.cz
www.emsil.cz
www.emasil.cz
www.emsail.cz
www.emzil.cz
www.emazil.cz
www.emzail.cz
www.emal.cz
www.emaul.cz
www.emaiul.cz
www.emauil.cz
www.emajl.cz
www.emaijl.cz
www.emajil.cz
www.emakl.cz
www.emaikl.cz
www.emakil.cz
www.emaol.cz
www.emaiol.cz
www.emaoil.cz
www.emai.cz
www.emaip.cz
www.emailp.cz
www.emaipl.cz
www.emaio.cz
www.emailo.cz
www.emaik.cz
www.emailk.cz

email.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.


email.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.