last data update: 2011/10/21, 08:30

Website loading time

during the test: 0.67 s

cable connection (average): 0.73 s

DSL connection (average): 0.8 s

modem (average): 4.11 s

HTTP headers

Information about DNS servers

robotroom.comMX10mailstore1.secureserver.netIN3600
robotroom.comMX0smtp.secureserver.netIN3600
robotroom.comTXTv=spf1 mx mx:smtpout.secureserver.net mx:smtp.secureserver.net mx:mailstore1.secureserver.net include:secureserver.net -allArrayIN3600
robotroom.comA72.167.131.23IN3600
robotroom.comSOAns01.domaincontrol.comdns.jomax.net200701130028800 7200 604800 86400 IN 43200
robotroom.comNSns01.domaincontrol.comIN3600
robotroom.comNSns02.domaincontrol.comIN3600

Received from the first DNS server

Request to the server "robotroom.com"
You used the following DNS server:
DNS Name: ns01.domaincontrol.com
DNS Server Address: 216.69.185.1#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 64888
flag: qr aa REQUEST: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0

REQUEST SECTION:
robotroom.com. IN ANY

ANSWER SECTION:
robotroom.com. 86400 IN SOA ns01.domaincontrol.com. dns.jomax.net. 2007011300 28800 7200 604800 86400
robotroom.com. 3600 IN MX 0 smtp.secureserver.net.
robotroom.com. 3600 IN NS ns01.domaincontrol.com.
robotroom.com. 3600 IN A 72.167.131.23
robotroom.com. 3600 IN TXT "v=spf1 mx mx:smtpout.secureserver.net mx:smtp.secureserver.net mx:mailstore1.secureserver.net include:secureserver.net -all"
robotroom.com. 3600 IN NS ns02.domaincontrol.com.
robotroom.com. 3600 IN MX 10 mailstore1.secureserver.net.

Received 367 bytes from address 216.69.185.1#53 in 13 ms

Received from the second DNS server

Request to the server "robotroom.com"
You used the following DNS server:
DNS Name: ns02.domaincontrol.com
DNS Server Address: 208.109.255.1#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 17876
flag: qr aa REQUEST: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0

REQUEST SECTION:
robotroom.com. IN ANY

ANSWER SECTION:
robotroom.com. 86400 IN SOA ns01.domaincontrol.com. dns.jomax.net. 2007011300 28800 7200 604800 86400
robotroom.com. 3600 IN NS ns01.domaincontrol.com.
robotroom.com. 3600 IN A 72.167.131.23
robotroom.com. 3600 IN TXT "v=spf1 mx mx:smtpout.secureserver.net mx:smtp.secureserver.net mx:mailstore1.secureserver.net include:secureserver.net -all"
robotroom.com. 3600 IN NS ns02.domaincontrol.com.
robotroom.com. 3600 IN MX 0 smtp.secureserver.net.
robotroom.com. 3600 IN MX 10 mailstore1.secureserver.net.

Received 367 bytes from address 208.109.255.1#53 in 13 ms

Subdomains (the first 50)

Typos (misspells)

eobotroom.com
dobotroom.com
fobotroom.com
tobotroom.com
5obotroom.com
4obotroom.com
ribotroom.com
rkbotroom.com
rlbotroom.com
rpbotroom.com
r0botroom.com
r9botroom.com
rovotroom.com
ronotroom.com
rohotroom.com
rogotroom.com
robitroom.com
robktroom.com
robltroom.com
robptroom.com
rob0troom.com
rob9troom.com
roborroom.com
robofroom.com
robogroom.com
roboyroom.com
robo6room.com
robo5room.com
roboteoom.com
robotdoom.com
robotfoom.com
robottoom.com
robot5oom.com
robot4oom.com
robotriom.com
robotrkom.com
robotrlom.com
robotrpom.com
robotr0om.com
robotr9om.com
robotroim.com
robotrokm.com
robotrolm.com
robotropm.com
robotro0m.com
robotro9m.com
robotroon.com
robotrook.com
robotrooj.com
obotroom.com
rbotroom.com
rootroom.com
robtroom.com
roboroom.com
robotoom.com
robotrom.com
robotrom.com
robotroo.com
orbotroom.com
rbootroom.com
roobtroom.com
robtoroom.com
robortoom.com
robotorom.com
robotroom.com
robotromo.com
rrobotroom.com
roobotroom.com
robbotroom.com
robootroom.com
robottroom.com
robotrroom.com
robotrooom.com
robotrooom.com
robotroomm.com

Location

IP: 72.167.131.23

continent: NA, country: United States (USA), city: Scottsdale

Website value

rank in the traffic statistics:

There is not enough data to estimate website value.

Basic information

website build using CSS

code weight: 24.1 KB

text per all code ratio: 43 %

title: David Cook's Robot Room: Robotics, Circuits, and Machining

description: Robot schematics, books, and circuits for mini-sumo, line-following, BEAM, and electronic projects. DIY instructions on making robots at home. Basic help and tips on how to build robotic sensors. Homemade autonomous bots for a hobby! By David Cook.

keywords: David, Cook, David Cook, book, books, robot, robots, robotic, robotics, bot, bots, electronic, schematic, schematics, circuit, microcontroller, DIY, mini, Sumo, line, following, solar, autonomous, motor, how, to, build, Robot Room, room, robotroom

encoding: iso-8859-1

language: en

Website code analysis

one word phrases repeated minimum three times

PhraseQuantity
and54
the42
to33
of25
for15
an14
with13
is12
can11
in10
on10
that9
you9
are8
The7
Robot7
as7
how7
electronic7
or6
robot6
from6
be6
Robots5
have5
it5
power5
This5
home5
some5
circuit4
article4
see4
than4
How4
much3
Machining3
wall3
need3
AVR3
voltage3
through3
simple3
Includes3
123
which3
couple3
articles3
PCBs3
Building3
your3
more3
robots3

two word phrases repeated minimum three times

PhraseQuantity
of the6
how to4
in the4
can be4
to see3
couple of3

three word phrases repeated minimum three times

B tags

SECOND EDITION!

U tags

I tags

images

file namealternative text
David Cook thinking about robots
Robot Building for Beginners book by David Cook
Intermediate Robot Building book by David Cook
Long exposure image of Sandwich
Polyester film capacitor
Nanox NDM082 LCD displaying Robot Room
Open Face Sandwich robot with red PCB
Insides of a trimpot with gears
A small robot that drives back and forth
Resistance sorting with Lego minifigures
Frozen project box thumbnail
A lovely and all-too-common washed-out flash photo.
Thumbnail of a weather chart.
A Nighthawk alarm detecting gas.
ATtiny in programming socket
Vat of gunk produced by electrolysis
Multimeter measuring resistance in ohm mode

headers

H1

What's New?

All Articles

H2

H3

H4

H5

H6

internal links

addressanchor text
David Cook thinking about robots
Robots
Electronics
Links
Books
Calculators
Motors
Machining
PCBs
Tachometers
Other
Sensors
Donate
Robot Building for Beginners book by David Cook
Robot Building for Beginners
Intermediate Robot Building book by David Cook
Intermediate Robot Building
Robots
Line-Following Robots
Mini-Sumo Robots
Solar Robots
Motors
Machining
PCBs and Breadboards
Tachometers
Electronic Projects
Sensors
Inside Toys
Calculators
Miscellaneous
Obsolete
contact
legal
home

external links

addressanchor text
What's New
subscribe to the Robot Room RSS feed