last data update: 2011/10/17, 12:12
Website loading time
during the test: 0.17 s
cable connection (average): 0.2 s
DSL connection (average): 0.23 s
modem (average): 1.76 s
HTTP headers
HTTP/1.1 200 OK
Date: Mon, 17 Oct 2011 19:12:56 GMT
Server: Apache/1.3.41 (Unix) mod_perl/1.31
Pragma: no-cache
Cache-control: no-cache
Content-Type: text/html; charset=utf-8
Expires: Mon, 17 Oct 2011 19:12:56 GMT
Connection: close
Information about DNS servers
masteringchemistry.com | SOA | oldtxdns2.pearsontc.com | hostmaster.pearsontc.com | 2010121009 | 10800 3600 2592000 900 IN 10800 |
masteringchemistry.com | MX | 10 | mail02.pearsoncmg.com | IN | 10800 |
masteringchemistry.com | MX | 5 | mail03.pearsoncmg.com | IN | 10800 |
masteringchemistry.com | A | 206.31.248.44 | IN | 10800 | |
masteringchemistry.com | NS | oldtxdns2.pearsontc.com | IN | 10800 | |
masteringchemistry.com | NS | usrxdns1.pearsontc.com | IN | 10800 |
Received from the first DNS server
Request to the server "masteringchemistry.com"
You used the following DNS server:
DNS Name: oldtxdns2.pearsontc.com
DNS Server Address: 192.251.135.15#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 15617
flag: qr aa rd REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
masteringchemistry.com. IN ANY
ANSWER SECTION:
masteringchemistry.com. 10800 IN A 206.31.248.44
masteringchemistry.com. 10800 IN MX 10 mail02.pearsoncmg.com.
masteringchemistry.com. 10800 IN MX 5 mail03.pearsoncmg.com.
masteringchemistry.com. 10800 IN SOA oldtxdns2.pearsontc.com. hostmaster.pearsontc.com. 2010121009 10800 3600 2592000 900
masteringchemistry.com. 10800 IN NS usrxdns1.pearsontc.com.
masteringchemistry.com. 10800 IN NS oldtxdns2.pearsontc.com.
Received 217 bytes from address 192.251.135.15#53 in 11 ms
Received from the second DNS server
Request to the server "masteringchemistry.com"
You used the following DNS server:
DNS Name: usrxdns1.pearsontc.com
DNS Server Address: 192.234.246.15#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 29792
flag: qr aa rd REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
masteringchemistry.com. IN ANY
ANSWER SECTION:
masteringchemistry.com. 10800 IN A 206.31.248.44
masteringchemistry.com. 10800 IN MX 5 mail03.pearsoncmg.com.
masteringchemistry.com. 10800 IN MX 10 mail02.pearsoncmg.com.
masteringchemistry.com. 10800 IN SOA oldtxdns2.pearsontc.com. hostmaster.pearsontc.com. 2010121009 10800 3600 2592000 900
masteringchemistry.com. 10800 IN NS oldtxdns2.pearsontc.com.
masteringchemistry.com. 10800 IN NS usrxdns1.pearsontc.com.
Received 217 bytes from address 192.234.246.15#53 in 21 ms
Subdomains (the first 50)
Typos (misspells)
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Location
IP: 206.31.248.44
continent: NA, country: United States (USA), city: Westwood
Website value
rank in the traffic statistics:
There is not enough data to estimate website value.
Basic information
website build using CSS
code weight: 11.15 KB
text per all code ratio: 17 %
title: MasteringChemistry: Make Learning Part of the Grade
description:
keywords:
encoding: UTF-8
language: en
Website code analysis
one word phrases repeated minimum three times
Phrase | Quantity |
---|---|
Skip | 3 |
to: | 3 |
two word phrases repeated minimum three times
Phrase | Quantity |
---|---|
Skip to: | 3 |
three word phrases repeated minimum three times
B tags
U tags
I tags
images
file name | alternative text |
---|---|
mastering-logo.png | MasteringChemistry |
mp_study_graph.png | |
onemillion.png | Over One Million Students across the Sciences |
Pearson.gif | Pearson |
headers
H1
H2
Make Learning Part of the Grade®
Register
Log In
H3
Make Learning Part of the Grade®
Register
Log In
H4
H5
H6
internal links
address | anchor text |
---|---|
#contentBounds | Content |
#sNav | Section Navigation |
#mNav | Site Navigation |
/site/index.html | MasteringChemistry |
/site/index.html | Home |
/site/product/for-instructors.html | Product Info |
/site/product/for-instructors.html | For Instructors |
/site/product/for-students.html | For Students |
/site/product/for-high-schools.html | For U.S. High Schools |
/site/product/new-features.html | New Features |
/site/product/other-products.html | Other Mastering Products |
/site/product/in-the-news.html | In The News |
/site/tours/getting-started.html | Tours & Training |
/site/tours/getting-started.html | Getting Started |
/site/tours/index.html | Product Tours |
/site/tours/training.html | Training |
/site/results/index.html | Proven Results |
/site/results/index.html | Publications |
/site/results/what-students-say.html | What Students Say |
/site/results/what-instructors-say.html | What Instructors Say |
/site/books/index.html | Books Available |
/site/books/index.html | In the U.S. & Canada |
/site/books/outside-the-us.html | Outside U.S. & Canada |
/site/support/faq-instructors.html | Support |
/site/support/faq-instructors.html | Support for Instructors |
/site/support/faq-students.html | Support for Students |
/site/support/howto-videos.html | How-To Videos |
/site/support/faculty-adv.html | Faculty Advisors |
/site/support/system-requirements.html | System Requirements |
/site/support/server-status.html | Server Status |
/site/support/accessibility.html | Accessibility |
/site/register/new-students.html | Students |
/site/register/new-instructors.html | Instructors |
/site/product/index.html | What is MasteringChemistry? |
/site/results/index.html | Learn more about the proven efficacy of MasteringChemistry |
/site/product/other-products.html | Over One Million Students across the Sciences |
external links
address | anchor text |
---|---|
http://pearsonhighered.com/educator/mylabmastering/proven-results/testimonials/index.page | View More Evidence |
http://pearsonschool.com/access_request | High School teachers register here |
https://register.pearsoncmg.com/forgotlogin/fl_enter_data.jsp | Forgot your login/password? |
http://www.masteringphysics.com/assets/site/res/pdf/Evidence_problem_transfer_2005.pdf | Read Study |
http://www.pearsoned.com | Pearson |
http://media.pearsoncmg.com/shared/legal/ | Legal Notice |
http://media.pearsoncmg.com/shared/privacy/ | Privacy Policy |
http://www.pearsoned.com/legal/permissions.htm | Permissions |