Website SEO Analysis
In-Depth

Detailed Website Analysis

The basic overview not enough? Let's dive deeper.

Page speed overview

• It takes around 1.6862 seconds for the homepage to fully load. If it were up to us, we'd urge the webmaster to improve. The result isn't very good, you see. Just saying.
• It's worth to note the HTML of the page is around 22 kilobytes in size. A good result that should not impact load speed in any negative way.
• Judging by tags, the homepage contains at least 22 images. A great amount! Not too many, at least. Images should not impact page load speed negatively.
• Our database tells us around 42 server requests are made before the homepage is loaded completely. This is a pleasingly low number of server requests and adds to the improvement of website load speed.

Alexa rank up close and personal

Alexa, perhaps the oldest ranking system of its sort, bases it's website rating on approximated number of visitors of a specific page. In other words, the more visitors, the higher the global and local ranks. As of recently, Alexa has well over four million websites ranked. Having said all that, Alexa rank should be taken with a grain of salt. Or a massive bucketload. In other words, we think it to be greatly overrated, as it never takes into account how popular a website is within its niche.

• Alexa claims centrumsportu.cz takes up 904,029 place globally, among all the indexed websites. We updated this information on 2013-12-30.
• Compare that to the best rank this website has taken 2013-12-30, which is 904,029.
• As far as we know, the worst position for centrumsportu.cz was 938,437 (on 2013-12-19).
• The average Alexa rank for centrumsportu.cz is 922,791 at this time.

Host Server In-Depth

What is a server? It's basically a physical storage device (one that, sometimes, makes up several virtual servers for the cheaper shared hosting) that holds all the files and databases associated with a specific website or websites. Obviously, it's a touch more complicated than that (servers also have processors), but the essence is quite simple - your browser contacts the server, which then sends all the neccessary information and files to your computer. Each physical server has a unique IP address assigned to it, too, for easy recognition.

• The current IP address for this website's server is 81.0.217.58.
• Server seems to be online.

HTTP header and raw WHOIS entry

If you need more raw data, here's what we managed to gather:

HTTP/1.1 200 OK
Date: Sun, 02 Jul 2017 12:04:15 GMT
Server: Apache/2.4.7 (Ubuntu)
X-Frame-Options: SAMEORIGIN
X-Powered-By: Nette Framework
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=vk70jff5v7u36ls2b4eusa85v1; path=/
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

domain:       centrumsportu.cz
registrant:   SB:ACTIVE24-SHUS903553
admin-c:      HUSKY
nsset:        ESMEDIA
registrar:    REG-ZONER
registered:   18.05.2007 12:55:00
changed:      21.03.2014 10:49:05
expire:       18.05.2017
contact:      SB:ACTIVE24-SHUS903553
org:          HUSKY CZ
name:         HUSKY CZ
address:      Na Jarově 2
address:      Praha 3
address:      13000
address:      CZ
phone:        +420.284081400
e-mail:       
registrar:    REG-GRANSY
created:      18.05.2007 12:45:00
changed:      21.03.2014 11:56:08
contact:      HUSKY
name:         Zbyněk Kolomazník
address:      Huťská 2985/5
address:      Praha
address:      14000
address:      CZ
phone:        +420.777722763
e-mail:       zbynek.
registrar:    REG-GRANSY
created:      27.10.2006 12:45:00
nsset:        ESMEDIA
nserver:      ns1.esmedia.eu
nserver:      ns2.esmedia.eu
nserver:      ns3.esmedia.eu
tech-c:       SUB-804194
registrar:    REG-INTERNET-CZ
created:      03.04.2013 16:51:33
changed:      28.10.2014 14:54:07
contact:      SUB-804194
org:          ESMEDIA Interactive s.r.o.
name:         ESMEDIA Interactive s.r.o.
address:      Mezitratova 233/1
address:      Praha 9, Hrdlorezy
address:      19800
address:      CZ
registrar:    REG-GRANSY
created:      24.01.2014 10:57:04
changed:      13.01.2015 22:33:06