last data update: 2011/10/15, 15:18
Website loading time
during the test: 0.21 s
cable connection (average): 0.29 s
DSL connection (average): 0.37 s
modem (average): 4.69 s
HTTP headers
HTTP/1.1 200 OK
Date: Sat, 15 Oct 2011 22:18:45 GMT
Server: Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.17 with Suhosin-Patch mod_ssl/2.2.8 OpenSSL/0.9.8g
X-Powered-By: PHP/5.2.4-2ubuntu5.17
Set-Cookie: PHPSESSID=1834bdb82c8e8a6a6797594a848f0407; path=/
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
Connection: close
Content-Type: text/html
Information about DNS servers
teachersfirst.com | SOA | dns.ncisystems.com | dns.ncisystems.com | 2011102000 | 10800 3600 604800 43200 IN 43200 |
teachersfirst.com | MX | 10 | mail.teachersfirst.com | IN | 43200 |
teachersfirst.com | A | 66.16.218.172 | IN | 43200 | |
teachersfirst.com | NS | ns2.ncisystems.com | IN | 43200 | |
teachersfirst.com | NS | ns1.ncisystems.com | IN | 43200 |
Received from the first DNS server
Request to the server "teachersfirst.com"
You used the following DNS server:
DNS Name: ns2.ncisystems.com
DNS Server Address: 66.16.218.170#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 53169
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 3
REQUEST SECTION:
teachersfirst.com. IN ANY
ANSWER SECTION:
teachersfirst.com. 172800 IN A 66.16.218.172
teachersfirst.com. 172800 IN MX 10 mail.teachersfirst.com.
teachersfirst.com. 172800 IN SOA dns.ncisystems.com. dns.ncisystems.com. 2011102000 10800 3600 604800 43200
teachersfirst.com. 172800 IN NS ns2.ncisystems.com.
teachersfirst.com. 172800 IN NS ns1.ncisystems.com.
SECTION NOTES:
mail.teachersfirst.com. 172800 IN A 216.167.121.5
ns1.ncisystems.com. 172800 IN A 207.145.32.16
ns2.ncisystems.com. 172800 IN A 66.16.218.170
Received 207 bytes from address 66.16.218.170#53 in 41 ms
Received from the second DNS server
Request to the server "teachersfirst.com"
You used the following DNS server:
DNS Name: ns1.ncisystems.com
DNS Server Address: 207.145.32.16#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 45718
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 3
REQUEST SECTION:
teachersfirst.com. IN ANY
ANSWER SECTION:
teachersfirst.com. 172800 IN A 66.16.218.172
teachersfirst.com. 172800 IN MX 10 mail.teachersfirst.com.
teachersfirst.com. 172800 IN SOA dns.ncisystems.com. dns.ncisystems.com. 2011102000 10800 3600 604800 43200
teachersfirst.com. 172800 IN NS ns2.ncisystems.com.
teachersfirst.com. 172800 IN NS ns1.ncisystems.com.
SECTION NOTES:
mail.teachersfirst.com. 172800 IN A 216.167.121.5
ns1.ncisystems.com. 172800 IN A 207.145.32.16
ns2.ncisystems.com. 172800 IN A 66.16.218.170
Received 207 bytes from address 207.145.32.16#53 in 24 ms
Subdomains (the first 50)
Typos (misspells)
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Location
IP: 66.16.218.172
continent: NA, country: United States (USA), city: Clifton
Website value
rank in the traffic statistics:
There is not enough data to estimate website value.
Basic information
website build without CSS
code weight: 31.36 KB
text per all code ratio: 21 %
title: TeachersFirst: The web resource by teachers, for teachers
description: TeachersFirst is Thinking Teachers, Teaching Thinkers. TeachersFirst offers a rich collection of lessons, units, and educator-reviewed web resources designed to save teachers time by delivering just what they need in a practical, user-friendly, and ad-free format. Every resource includes ideas for how to use it effectively in the classroom. Busy teachers, parents, and students can find resources using our robust search tools. Free membership adds extra time-saving features for busy teachers.
keywords: classroom resources, teacher resource, teaching ideas, free, best teaching web sites, lesson plans, teaching units, classroom web tools, effective use technology, educational technology, integrating technology, teacher web site, teacher professional development, tools for teaching
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
U tags
I tags
images
file name | alternative text |
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tf_logo_stroke.png | |
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headers
H1
H2
H3
H4
What's New in TeachersFirst 3.0?
Weekly Update
TeachersFirst featured on Lifetime TV
Globetracker's Mission
Brain Twister
Dates That Matter
H5
H6
internal links
address | anchor text |
---|---|
/ | img |
#mobilenav | Navigation |
#log-in | Member Log In |
/forgot.cfm | Forgot your password? |
/whyjoin.cfm | Learn about the benefits of TeachersFirst free membership. |
/index.cfm | Home |
/classroom_resources.cfm | Classroom |
/exclusives | TeachersFirst |
/professional-resources/ | Professional |
/whats-hot/ | What's |
/about/index.cfm | About |
/signup.cfm | Sign Up (Free) |
/about/how-teachersfirst-stays-free.cfm | Learn how TeachersFirst stays free. |
http://www.teachersfirst.com/spectopics/bullyingandcyberbullyingprevention.cfm | National Bullying Prevention Month |
http://www.teachersfirst.com/spectopics/dinosaur.cfm | International Dinosaur Month |
http://www.teachersfirst.com/spectopics/roshhashanahandyomkippur.cfm | Yom Kippur (starts at sundown previous day) |
http://www.teachersfirst.com/spectopics/firepreventionandsafety.cfm | National Fire Prevention Week |
http://www.teachersfirst.com/subjects/earth-science-geology/all-grades/ | Earth Science Week |
http://www.teachersfirst.com/holiday/columbus.cfm | Columbus Day |
http://www.teachersfirst.com/holiday/halloween.cfm | Fall Festivals and Halloween |
/calendar/ | View |
http://legacy.teachersfirst.com/globetracker | Learn geography, map skills, and more from Geo and Meri |
/twister/ | Check out this week's challenge! |
matrix.cfm | browse |
single.cfm?id=8030 | Google Docs |
single.cfm?id=6917 | Stellarium |
single.cfm?id=7079 | Tabblo |
single.cfm?id=7599 | retrievr |
single.cfm?id=8994 | StumbleUpon |
/content/edge.cfm | Go |
single.cfm?id=10763 | Youblisher.com |
single.cfm?id=12613 | The Mother Goose Club |
single.cfm?id=11781 | Scale of Universe |
single.cfm?id=12229 | Road to Grammar |
single.cfm?id=10917 | Campaign for Safe Cosmetics - DIY R |
single.cfm?id=12753 | Blog Divided |
single.cfm?id=12791 | Storybooks |
/feature.cfm | View |
single.cfm?id=12725 | MyAlgebra |
single.cfm?id=12003 | Visual Fractions |
single.cfm?id=11029 | Counter Square |
single.cfm?id=11014 | My Culture Quest |
single.cfm?id=8265 | Podiobooks |
single.cfm?id=10789 | Visual Recipes |
single.cfm?id=10500 | Wisemapping |
/feature.cfm | View |
/forgot.cfm | Forgot your password? |
/whyjoin.cfm | Learn about the benefits of TeachersFirst free membership. |
#mobilestart | TOP OF PAGE |
/index.cfm | Home |
/classroom_resources.cfm | Classroom Resources |
/calendar/ | Classroom Planning Calendar |
/classroom_resources.cfm | Keyword Search |
/content/curriconnects.cfm | CurriConnects |
/matrix.cfm | Browse by Subject |
/unitlist.cfm | Instructional Units |
/lesson-plans.cfm | Lesson Plans |
/ready-to-go.cfm | Ready to Go |
/special-topics.cfm | Special Topics |
/xw1w.cfm | XW1W |
/exclusives/index.cfm | TeachersFirst Exclusives |
/exclusives/instructional-units.cfm | Instructional Units |
/exclusives/lesson-plans.cfm | Lesson Plans |
/exclusives/ready-to-go.cfm | Ready to Go |
/exclusives/professional-tf-exclusives.cfm | TF Professional Exclusives |
/exclusives/weeklies.cfm | Weeklies |
/professional-resources/index.cfm | Professional Resources |
/di.cfm | Differentiating |
/must-knows.cfm | Must Knows |
/professional-resources/newbies-subs.cfm | Newbies/Substitutes |
/OK2Ask.cfm | OK2Ask™ |
/professional-resources/outsiders.cfm | Outside Sources |
/allread.cfm | Reading for All |
/lessons/rubrics/index.cfm | Rubrics to the Rescue |
/professional-resources/tech-how-and-why.cfm | Tech How & Why |
/exclusives/professional-tf-exclusives.cfm | TF Professional Exclusives |
/professional-resources/timesavers.cfm | Timesavers |
/content/wiki/ | Wiki Walk-Through |
/professional-resources/working-with-parents.cfm | Working with Parents |
/whats-hot/index.cfm | What's Hot |
http://blog.teachersfirst.com/thinkteach/ | Editor's Blog |
/feature.cfm | Featured Sites |
/feature-arch-sel.cfm | Featured Sites Archive |
/content/edge.cfm | TeachersFirst Edge |
/whats-hot/update.cfm | TF Update |
/whats-hot/update-arch-list.cfm | TF Update Archives |
/popular.cfm | What's Popular |
/about/index.cfm/ | About Us |
/about/contributors.cfm | Contributors |
/about/teab.cfm | Educator Advisory Board |
/about/how-teachersfirst-stays-free.cfm | How TeachersFirst Stays Free |
/whyjoin.cfm | Membership Info |
/signup.cfm | Sign Up (Free) |
/about/site-map.cfm | Site Map |
/about/tips-for-using.cfm | Tips for Using TeachersFirst |
/about/whats-new-in-tf3.cfm | What's New in TeachersFirst 3.0? |
/ | Home |
/about/index.cfm | About |
/contact.cfm | Contact Us |
/about/site-map.cfm | Site Map |
/signup.cfm | Join TeachersFirst (free!) |
external links
address | anchor text |
---|---|
http://twitter.com/#!/teachersfirst | @teachersfirst on Twitter |
http://t.co/J4Nv0izr | http://t.co/J4Nv0izr |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23budgetcuts | #budgetcuts |
http://search.twitter.com/search?q=%23educhat | #educhat |
http://search.twitter.com/search?q=%23learning | #learning |
http://t.co/PW82GkTC | http://t.co/PW82GkTC |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23teachers | #teachers |
http://search.twitter.com/search?q=%23elemchat | #elemchat |
http://search.twitter.com/search?q=%23midleved | #midleved |
http://search.twitter.com/search?q=%23xw1w | #xw1w |
http://search.twitter.com/search?q=%23edtech | #edtech |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23educhat | #educhat |
http://search.twitter.com/search?q=%23lrnchat | #lrnchat |
http://search.twitter.com/search?q=%23tlchat | #tlchat |
http://search.twitter.com/search?q=%23sschat | #sschat |
http://search.twitter.com/search?q=%23teachers | #teachers |
http://search.twitter.com/search?q=%23midleved | #midleved |
http://search.twitter.com/search?q=%23ukedchat | #ukedchat |
http://search.twitter.com/search?q=%23globaled | #globaled |
http://search.twitter.com/search?q=%23Xw1w | #Xw1w |
http://t.co/V3M37RNZ | http://t.co/V3M37RNZ |
http://search.twitter.com/search?q=%23edtech | #edtech |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23educhat | #educhat |
http://search.twitter.com/search?q=%23lrnchat | #lrnchat |
http://search.twitter.com/search?q=%23tlchat | #tlchat |
http://search.twitter.com/search?q=%23sschat | #sschat |
http://search.twitter.com/search?q=%23teachers | #teachers |
http://search.twitter.com/search?q=%23midleved | #midleved |
http://search.twitter.com/search?q=%23ukedchat | #ukedchat |
http://search.twitter.com/search?q=%23XW1W | #XW1W |
http://search.twitter.com/search?q=%23edtech | #edtech |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23educhat | #educhat |
http://search.twitter.com/search?q=%23lrnchat | #lrnchat |
http://search.twitter.com/search?q=%23tlchat | #tlchat |
http://search.twitter.com/search?q=%23sschat | #sschat |
http://search.twitter.com/search?q=%23teachers | #teachers |
http://search.twitter.com/search?q=%23midleved | #midleved |
http://search.twitter.com/search?q=%23ukedchat | #ukedchat |
http://search.twitter.com/search?q=%23globaled | #globaled |
http://t.co/PW82GkTC | http://t.co/PW82GkTC |
http://search.twitter.com/search?q=%23edchat | #edchat |
http://search.twitter.com/search?q=%23teachers | #teachers |
http://search.twitter.com/search?q=%23elemchat | #elemchat |
http://search.twitter.com/search?q=%23midleved | #midleved |
http://teachersfirst.wikispaces.com/OK2Ask | OK2Ask Google Earth: Take your lessons INTO this world |
http://www.sourceforlearning.org | The Source for Learning |
http://www.sourceforlearning.org/visitors_agreement.cfm | Visitor's Agreement |
http://www.sourceforlearning.org/visitors_agreement.cfm | Terms of Use |
http://visitor.constantcontact.com/manage/optin/ea?v=001vpPtPyii4VqQn5B85c49-A%3D%3D | Email-only signup |