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Free Online Textbooks, Flashcards, Practice, Real World Examples, Simulations | CK-12 Foundation
www.ck12.org (Landing page)
68
Join our movement to make an impact | CK-12 Foundation
/about/donate/?source=ck12_top...
51
Student Sign Up | CK-12 Foundation
/auth/signup/student?requestor...
57
Features | CK-12 Foundation
/features
57
Schools using CK-12 | CK-12 Foundation
/schools/
56
Subjects | CK-12 Foundation
/browse/
64
Free Online Textbooks, Math & Science Lesson Plans, Worksheets, Real World Examples & Teacher Resources | CK-12 Foundation
/teacher/
71
Join our movement to make an impact | CK-12 Foundation
/about/donate/?source=ck12_sid...
51
Seasons ( Read ) | Earth Science | CK-12 Foundation
/earth-science/Seasons/lesson/...
60
Free Math & Science Practice and Worksheets | CK-12 Foundation
/assessment/ui/browse/index.ht...
60

www.ck12.org
Free Online Textbooks, Flashcards, Practice, Real World Examples, Simulations | CK-12 Foundation

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www.ck12.org is a website with English content. Below is an analysis of the content on www.ck12.org. Optimize so that you rank better in Google for your chosen keywords.
This page was last updated 2016-01-16

SEO Camel Score: 68/100

SEO Keywords Analysis

Content language
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Content analysis
(Web of trust)
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Content sample
Dismiss Donate Help Join Sign In My CK-12 My Dashboard My Groups My Library Community Schools Browse All Subjects PLIX Practice Simulations Dashboard Groups Library Switch to Teacher Version Help Donate Join Sign In Happy Holidays! What is winter solstice and when does it occur? The winter solstice, the shortest day of the year, occurs on Dec. 22, 2015 in the Northern Hemisphere. This occurs as a result of the Earth’s axis of rotation being tilted in relation to its orbit around the sun. Learn More TRENDING CONCEPTS Explore Discover a new way of learning Physics using Real World Simulations.
Recurring phrases
PhraseFreq
probability statistics trigonometry2
statistics trigonometry analysis2
measurement algebra geometry probability2
physics using real world2
geometry probability statistics2
concepts through regular2
science life2
life science2
science physical2
v2.5.7.58509 | © ck-12 foundation 20162
calculus science earth science life science physical science biology chemistry physics2
analysis calculus science earth science life science physical science biology chemistry2
trigonometry analysis calculus science earth science life science physical science biology2
statistics trigonometry analysis calculus science earth science life science physical science2
geometry probability statistics trigonometry analysis calculus science earth science life science2
algebra geometry probability statistics trigonometry analysis calculus science earth science life2
measurement algebra geometry probability statistics trigonometry analysis calculus science earth science2
arithmetic measurement algebra geometry probability statistics trigonometry analysis calculus science earth2
elementary math arithmetic measurement algebra geometry probability statistics trigonometry analysis calculus2
probability statistics trigonometry analysis calculus science earth science life science physical2
Keyword cloud
simulations ck-12 math physics science schools plix learn users practice
Keyword consistency
Keyword Freq Title Keywords Description Headings
ck-1213resultresultresultresult
science10resultresultresultresult
math6resultresultresultresult
practice5resultresultresultresult
learn4resultresultresultresult

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Title
Free Online Textbooks, Flashcards, Practice, Real World Examples, Simulations | CK-12 Foundation

Length: 96

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Meta 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

Length: 170

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Meta Keywords
K-12 education, Flexbook, OER, Curriculum, Digital textbooks, Ebooks, Lesson plan, Worksheet, Textbook, Study guides, Study material, Teacher resources, Online textbooks, STEM, Practice, Peer Help

Length: 196

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SEO content

Headings
H1 H2 H3 H4 H5 H6
0 0 3 1 0 0

  • [H3] Math
  • [H3] Science
  • [H3] More
  • [H4] CK-12 Overview
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20.99%

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Link juice per link
2.9 %

This page has 34 outbound links. Therefore, each link is giving 2.9 % of the link juice to the target page.
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