last data update: 2011/10/14, 11:26

Website loading time

during the test: 0.64 s

cable connection (average): 0.65 s

DSL connection (average): 0.67 s

modem (average): 1.38 s

HTTP headers

Information about DNS servers

astro.cas.czMX10gandalf.ig.cas.czIN3600
astro.cas.czSOAastro.cas.czbursa.astro.cas.cz201109190186400 3600 2419200 3600 IN 3600
astro.cas.czA147.231.76.5IN3600
astro.cas.czNSvisla.utia.cas.czIN3600
astro.cas.czNSastro.cas.czIN3600

Received from the first DNS server

Request to the server "astro.cas.cz"
You used the following DNS server:
DNS Name: visla.utia.cas.cz
DNS Server Address: 147.231.12.1#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 18180
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 4

REQUEST SECTION:
astro.cas.cz. IN ANY

ANSWER SECTION:
astro.cas.cz. 3600 IN SOA astro.cas.cz. bursa.astro.cas.cz. 2011091901 86400 3600 2419200 3600
astro.cas.cz. 3600 IN NS visla.utia.cas.cz.
astro.cas.cz. 3600 IN NS astro.cas.cz.
astro.cas.cz. 3600 IN A 147.231.76.5
astro.cas.cz. 3600 IN MX 10 gandalf.ig.cas.cz.

SECTION NOTES:
astro.cas.cz. 3600 IN A 147.231.76.5
visla.utia.cas.cz. 86400 IN A 147.231.12.1
visla.utia.cas.cz. 86400 IN AAAA 2001:718:1e01:1001::1
gandalf.ig.cas.cz. 86400 IN A 147.231.72.50

Received 230 bytes from address 147.231.12.1#53 in 108 ms

Received from the second DNS server

Request to the server "astro.cas.cz"
You used the following DNS server:
DNS Name: astro.cas.cz
DNS Server Address: 147.231.76.5#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 60448
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

REQUEST SECTION:
astro.cas.cz. IN ANY

ANSWER SECTION:
astro.cas.cz. 3600 IN SOA astro.cas.cz. bursa.astro.cas.cz. 2011091901 86400 3600 2419200 3600
astro.cas.cz. 3600 IN NS visla.utia.cas.cz.
astro.cas.cz. 3600 IN NS astro.cas.cz.
astro.cas.cz. 3600 IN MX 10 gandalf.ig.cas.cz.
astro.cas.cz. 3600 IN A 147.231.76.5

SECTION NOTES:
astro.cas.cz. 3600 IN A 147.231.76.5

Received 170 bytes from address 147.231.76.5#53 in 101 ms

Subdomains (the first 50)

Typos (misspells)

zstro.cas.cz
sstro.cas.cz
wstro.cas.cz
qstro.cas.cz
aatro.cas.cz
aztro.cas.cz
axtro.cas.cz
adtro.cas.cz
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awtro.cas.cz
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as5ro.cas.cz
asteo.cas.cz
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astrp.cas.cz
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stro.cas.cz
atro.cas.cz
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aastro.cas.cz
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astroo.cas.cz

Location

IP: 147.231.76.5

continent: EU, country: Czech Republic (CZE), city: Prague

Website value

rank in the traffic statistics: 78 192

page wievs - daily average: 2 282

page views - monthly average: 68 447

visitors - daily average during last 30 days: 447

visitors during last 30 days: 13 421

estimated daily income from ads: 60 USD

estimated monthly income from ads: 1 812 USD

estimated website value: 55 963 USD

Basic information

website build using CSS

code weight: 5.17 KB

text per all code ratio: 45 %

title: Home - Prague Relativistic Astrophysics

description:

keywords:

encoding: utf-8

language: en

Website code analysis

one word phrases repeated minimum three times

PhraseQuantity
of13
in11
the10
to7
and6
holes4
as4
Prague4
Astrophysics3
Relativistic3
by3
relativity3
are3

two word phrases repeated minimum three times

PhraseQuantity
Prague Relativistic3
Relativistic Astrophysics3

three word phrases repeated minimum three times

PhraseQuantity
Prague Relativistic Astrophysics3

B tags

U tags

I tags

images

file namealternative text
Black hole

headers

H1

Prague Relativistic Astrophysics

H2

Prague Relativistic Astrophysics

H3

Prague Relativistic Astrophysics

H4

H5

H6

internal links

addressanchor text
Research
People
Activities
Contact
in Czech
where

external links

addressanchor text
Czechline