ck12.org
Ck12.org - Free Online Textbooks, Flashcards, | www.ck12.org
Free and useful ranking statistics, IP and content analysis report for ck12.org.
Overview: Good things (6) Bad things (2) Plain statistics (6)
Comments about ck12.org
Write and read opinions about this website here:
[ DISABLED ]Good things (6)
At it's peak.
This website is at the very top ALEXA position of all time (#26578).- We have found ck12.org in ALEXA rankings very frequently (99.32%), it is better than average .
- This shows that this website has stable rankings through the time. Find out more.
- This website is ONLINE.
- Probably mobile optimised (meta viewport detected).
Domain was active all the time.
This domain has NOT been expired any time in the past.
Bad things (2)
- The length of
<title>
(105) tag for this website is too long. The maximum recommended length is: 60. - This website USES meta keywords, which is NOT recommended by latest search engine guidelines.
Plain statistics (6)
- The average ALEXA position for this domain is #67577.88
- The best ALEXA ranking for this website was #26578 and the worst was #114771
- The best ALEXA ranking for this website was spotted on 2015-09-19 (≈ 9.04 years ago) and the worst was on 2013-12-03 (≈ 10.84 years ago)
- The latest ALEXA position for this website is #26578
- We have found ck12.org in ALEXA rankings more then hundred (145) times.
- We have found ck12.org in ALEXA rankings (99.32% of all times)
Content analysis
URL: http://ck12.org/
Title: Free Online Textbooks, Flashcards, Adaptive Practice, Real World Examples, Simulations | CK-12 Foundation
Description: CK-12 Foundation provides a library of free online textbooks, videos, exercises, flashcards, and real world applications for over 5000 concepts from arithmetic to history
Meta keywords: K-12 education, Flexbook, OER, Curriculum, Digital textbooks, Ebooks, Lesson plan, Worksheet, Textbook, Study guides, Study material, Teacher resources, Online textbooks, STEM, Adaptive Practice, Peer Help
Hosted on this IP: 54.243.211.55 (ec2-54-243-211-55.compute-1.amazonaws.com)
Download time: 1.1623 -- average
Link count: 138 -- average
HTML size: 72935 -- average
META KEY | META VALUE |
---|---|
author | CK-12 Foundation |
google-play-app | app-id=org.ck12.app.practice |
apple-itunes-app-internal | app-id=909343639 |
viewport | width=device-width |
google-site-verification | wHx0f-Udlfd7ZNYNrIXpJVpjjO8nSH5RE0jIX8V-jIM |
google-translate-customization | |
application-name | CK-12 Foundation |
msapplication-TileColor | #003300 |
msapplication-TileImage | //d7xhsdl7qa50.cloudfront.net/media/build-20161118140706/images/ck12-logo-livetile.png |
property=og:site_name | CK-12 Foundation |
property=fb:app_id | 159884644067996 |
property=og:description | CK-12 Foundation provides a library of free online textbooks, videos, exercises, flashcards, and real world applications for over 5000 concepts from arithmetic to history |
property=og:image | http://d7xhsdl7qa50.cloudfront.net/media/build-20161118140706/common/images/logo_ck12_xlarge.png |
property=og:url | http://www.ck12.org |
IP address analysis
Here is the list of websites hosted on the exact same IP address (54.243.211.55) as ck12.org:
IP | Hostname | Domains |
---|---|---|
54.243.211.55 | ec2-54-243-211-55.compute-1.amazonaws.com |
Websites with similar IP
Here is the list of websites hosted on the simlar IP addresses (54.243.211.55) as ck12.org:
IP | Hostname | Domains |
---|---|---|
54.243.100.110 | ec2-54-243-100-110.compute-1.amazonaws.com | |
54.243.100.148 | ec2-54-243-100-148.compute-1.amazonaws.com | |
54.243.100.70 | ec2-54-243-100-70.compute-1.amazonaws.com | |
54.243.101.112 | ec2-54-243-101-112.compute-1.amazonaws.com | |
54.243.101.119 | ec2-54-243-101-119.compute-1.amazonaws.com | |
54.243.101.155 | ec2-54-243-101-155.compute-1.amazonaws.com | |
54.243.101.230 | ec2-54-243-101-230.compute-1.amazonaws.com | |
54.243.101.238 | ec2-54-243-101-238.compute-1.amazonaws.com | |
54.243.101.244 | ec2-54-243-101-244.compute-1.amazonaws.com | |
54.243.101.54 | ec2-54-243-101-54.compute-1.amazonaws.com | |
54.243.101.66 | ec2-54-243-101-66.compute-1.amazonaws.com | |
54.243.102.244 | ec2-54-243-102-244.compute-1.amazonaws.com | |
54.243.103.107 | ec2-54-243-103-107.compute-1.amazonaws.com | |
54.243.103.140 | ec2-54-243-103-140.compute-1.amazonaws.com | |
54.243.103.182 | ec2-54-243-103-182.compute-1.amazonaws.com | |
54.243.103.225 | ec2-54-243-103-225.compute-1.amazonaws.com | |
54.243.104.136 | ec2-54-243-104-136.compute-1.amazonaws.com | |
54.243.104.3 | ec2-54-243-104-3.compute-1.amazonaws.com | |
54.243.104.37 | ec2-54-243-104-37.compute-1.amazonaws.com | |
54.243.104.48 | ec2-54-243-104-48.compute-1.amazonaws.com | |
54.243.104.72 | ec2-54-243-104-72.compute-1.amazonaws.com | |
54.243.105.104 | ec2-54-243-105-104.compute-1.amazonaws.com | |
54.243.105.17 | ec2-54-243-105-17.compute-1.amazonaws.com | |
54.243.105.198 | ec2-54-243-105-198.compute-1.amazonaws.com | |
54.243.106.123 | elitesitesdirectory.com | |
54.243.106.15 | ec2-54-243-106-15.compute-1.amazonaws.com | |
54.243.106.213 | ec2-54-243-106-213.compute-1.amazonaws.com | |
54.243.106.214 | ec2-54-243-106-214.compute-1.amazonaws.com | |
54.243.106.231 | ec2-54-243-106-231.compute-1.amazonaws.com | |
54.243.106.42 | ec2-54-243-106-42.compute-1.amazonaws.com | |
54.243.107.130 | ec2-54-243-107-130.compute-1.amazonaws.com | |
54.243.107.135 | ec2-54-243-107-135.compute-1.amazonaws.com | |
54.243.107.167 | ec2-54-243-107-167.compute-1.amazonaws.com | |
54.243.107.181 | ec2-54-243-107-181.compute-1.amazonaws.com | |
54.243.107.232 | ec2-54-243-107-232.compute-1.amazonaws.com | |
54.243.108.111 | ec2-54-243-108-111.compute-1.amazonaws.com | |
54.243.108.169 | ec2-54-243-108-169.compute-1.amazonaws.com | |
54.243.108.183 | ec2-54-243-108-183.compute-1.amazonaws.com | |
54.243.108.222 | ec2-54-243-108-222.compute-1.amazonaws.com | |
54.243.108.235 | ec2-54-243-108-235.compute-1.amazonaws.com | |
54.243.109.100 | ec2-54-243-109-100.compute-1.amazonaws.com | |
54.243.109.104 | ec2-54-243-109-104.compute-1.amazonaws.com | |
54.243.109.105 | ec2-54-243-109-105.compute-1.amazonaws.com | |
54.243.109.139 | ec2-54-243-109-139.compute-1.amazonaws.com | |
54.243.109.147 | ec2-54-243-109-147.compute-1.amazonaws.com | |
54.243.109.167 | ec2-54-243-109-167.compute-1.amazonaws.com | |
54.243.110.123 | ec2-54-243-110-123.compute-1.amazonaws.com | |
54.243.110.152 | ec2-54-243-110-152.compute-1.amazonaws.com | |
54.243.110.166 | ec2-54-243-110-166.compute-1.amazonaws.com | |
54.243.110.180 | ec2-54-243-110-180.compute-1.amazonaws.com |
Alexa rank analysis
Domain: | ck12.org |
---|---|
Best ALEXA rank in history: | 26578 |
Worst ALEXA rank in history: | 114771 |
Date of best rank: | 2015-09-19 |
Date of worst rank: | 2013-12-03 |
How many times spotted in Alexa rankings: | 145 |
Latest position: | 26578 |
Quantcast rank analysis
Domain: | ck12.org |
---|---|
Best Quantcast rank in history: | 332895 |
Worst Quantcast rank in history: | 379153 |
Date of best rank: | 2014-02-06 |
Date of worst rank: | 2014-01-07 |
How many times spotted in Quantcast rankings: | 156 |
Latest position: | 332895 |
Expired domains archive
We have no data that ck12.org would have expired any time in the past.
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