last data update: 2011/10/15, 19:55

Website loading time

during the test: 0.96 s

cable connection (average): 1.02 s

DSL connection (average): 1.08 s

modem (average): 4.2 s

HTTP headers

Information about DNS servers

osischool.comA208.77.99.218IN43200
osischool.comSOAns99218.rapidvps.netns100135.rapidvps.net186400 86400 2419200 3600 IN 43200
osischool.comNSns100135.rapidvps.netIN43200
osischool.comNSns99218.rapidvps.netIN43200

Received from the first DNS server

Request to the server "osischool.com"
You used the following DNS server:
DNS Name: ns100135.rapidvps.net
DNS Server Address: 208.77.100.135#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 63512
flag: qr aa rd REQUEST: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

REQUEST SECTION:
osischool.com. IN ANY

ANSWER SECTION:
osischool.com. 86400 IN SOA ns99218.rapidvps.net. ns100135.rapidvps.net. 1 86400 86400 2419200 3600
osischool.com. 86400 IN NS ns99218.rapidvps.net.
osischool.com. 86400 IN NS ns100135.rapidvps.net.
osischool.com. 86400 IN A 208.77.99.218

Received 140 bytes from address 208.77.100.135#53 in 47 ms

Received from the second DNS server

Request to the server "osischool.com"
You used the following DNS server:
DNS Name: ns99218.rapidvps.net
DNS Server Address: 208.77.99.218#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 11738
flag: qr aa rd REQUEST: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

REQUEST SECTION:
osischool.com. IN ANY

ANSWER SECTION:
osischool.com. 86400 IN SOA ns99218.rapidvps.net. ns100135.rapidvps.net. 1 86400 86400 2419200 3600
osischool.com. 86400 IN NS ns100135.rapidvps.net.
osischool.com. 86400 IN NS ns99218.rapidvps.net.
osischool.com. 86400 IN A 208.77.99.218

Received 140 bytes from address 208.77.99.218#53 in 47 ms

Subdomains (the first 50)

Typos (misspells)

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Location

IP: 208.77.99.218

continent: NA, country: United States (USA), city: Altamonte Springs

Website value

rank in the traffic statistics:

There is not enough data to estimate website value.

Basic information

website build using CSS

code weight: 22.67 KB

text per all code ratio: 14 %

title: Online Interactive Lessons & Tutorials | osischool

description:

keywords: network tutorials, computer tutorials, interactive lessons, telecommunication, understanding computers, net, tcp/ip

encoding: utf-8

language: en

Website code analysis

one word phrases repeated minimum three times

two word phrases repeated minimum three times

three word phrases repeated minimum three times

B tags

osischool

U tags

I tags

images

file namealternative text
Home
typical_experiement_create.jpg
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headers

H1

Online Interactive Lessons & Tutorials

eLab Experiment

TCP Checksum

Keepalive

Bandwidth

Three Way Handshake

Layering Model

TCP Header

H2

H3

H4

H5

H6

internal links

addressanchor text
Home
My Password?
TCP Fundamentals
Hacking - Footprinting
Network Configuration
Lesson Store...
Learn Ping
Learn Traceroute
Learn TCP
Learn UDP
Learn ARP
Learn Routing
Learn Wireless
Communication
DNS Propagation Checker
Contact us
img
img
Networking Forum
img
Lesson Store
img
Build and deliver your lessons
img
Online Lab
contact us
eLab Experiment
Read More
img
TCP Checksum
img
Keepalive
img
Bandwidth
img
Three Way Handshake
img
Layering Model
img
TCP Header
Contact Us

external links

addressanchor text
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