Site Speed Optimization
Insights

Website Evaluation and Review In-Depth

If the basic information we presented you with above is not enough, get ready to dive in much deeper!

Website speed analysis

• The website load in around 0.4034 seconds. A very good result, this. Remember, search engines such as Google place a lot of their website ratings on its speed.
• The page HTML weighs approximately 13.9 kilobytes. Such an amount is nothing to worry about.
• The homepage of the website contains at least 11 images. Such an amount can be considered spot on and should not impact the load speed of the website in any negative way.
• Around 18 server requests have been made before the webpage was fully loaded. This is a good number of server requests. As every request made increases the time it takes to load the page, such a low amount of requests probably improves page load time.

Detailed Alexa rank overview

ALEXA rating is based on the number of visitors a given page receives. The higher the visitor count, the higher the rating. Currently, ALEXA has over 4 million websites indexed. If you sense cynicism in our words, you're not mistaken - we think Alexa rating is overrated, to put it mildly. A website's worth (and contextual popularity) is more than the sum of the views. So take the rank with a grain of salt.

• Among all the websites ranked on Alexa, zs10.cz takes up 973102 place. This information was retrieved on 2017-11-29.
• The best rank given to this website was 799291, given on 2017-11-19.
• On the other hand, the worst rank this website was given is 984588 on 2017-10-19.
• The average rank, month after month, is around 904406 for zs10.cz.

Host Server Details

Servers are physical storage devices that contain all the files and databases associated with a specific website, sometimes more than one. At times, a server makes up several virtual devices - separate servers used for shared hosting (tends to be cheaper). Entering website address into the address bar of your browser starts the request process during which your browser contacts the server and asks for specific files and database entries in order to display the requested website.

• Server IP for this website is 109.205.73.46.
• Server status: online.

WHOIS and HTTP header

What follows is certainly very geeky, but informative for the knowing. Dig in:

HTTP/1.1 200 OK
Date: Fri, 20 Oct 2017 00:41:50 GMT
Server: Apache
Set-Cookie: PHPSESSID=04la5v1513rjv3ld6sv05he7o5; path=/
Expires: Fri, 20 Oct 2017 00:41:50GMT
Cache-Control: no-cache
Pragma: No-cache
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: text/html;charset=utf-8

domain:       zs10.cz
registrant:   SB:ZSMOST
admin-c:      JHAUSILD
nsset:        NSS:IOL1-RIPE:1
registrar:    REG-CT
registered:   02.06.2006 17:35:00
expire:       02.06.2019
contact:      SB:ZSMOST
org:          Základní škola Most
name:         Jaroslav Haušild
address:      Zdenka Stepanka 2912
address:      Most
address:      43401
address:      CZ
e-mail:       
registrar:    REG-CT
created:      02.06.2006 17:35:00
contact:      JHAUSILD
name:         Jaroslav Haušild
address:      Zdenka Stepanka 2912
address:      Most
address:      43401
address:      CZ
e-mail:       
registrar:    REG-CT
created:      02.06.2006 17:35:00
nsset:        NSS:IOL1-RIPE:1
nserver:      dns.iol.cz (194.228.2.61, 2a00:1028:100:102::61)
nserver:      ns2.tel.cz (194.228.2.1, 2a00:1028:100:101::2)
tech-c:       IOL
registrar:    REG-CT
created:      01.10.2007 02:00:00
changed:      03.08.2015 13:56:44
contact:      IOL
org:          O2 Czech Republic a.s.
name:         O2 Czech Republic a.s.
address:      Za Brumlovkou 266/2
address:      Praha 4
address:      14022
address:      CZ
phone:        +420.720720720
e-mail:       
registrar:    REG-CT
created:      26.11.2013 10:48:49
changed:      13.03.2017 14:18:29