三月 2026
openstax.org
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跳出率
47.15%
每次访问页数
3.90
平均访问时长
00:04:36
openstax.org的 10 大竞争对手
在 三月 2026 与 openstax.org 相似的前 10 名网站，按关键字流量、受众定位和市场重叠方面与 openstax.org 的关联性排名
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
跳出率
47.11%
每次访问页数
6.04
平均访问时长
00:07:18
libretexts is an ecosystem of connected tools that empower educators to create open educational resources at scale.
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77%
每次访问页数
2.09
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00:01:38
Natural Sciences - Chemistry
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48.81%
每次访问页数
2.08
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00:01:18
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85.37%
每次访问页数
2.04
平均访问时长
00:01:28
The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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跳出率
81.75%
每次访问页数
1.73
平均访问时长
00:00:59
The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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75.16%
每次访问页数
1.75
平均访问时长
00:00:58
The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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78.8%
每次访问页数
1.69
平均访问时长
00:01:29
welcome to my math notes site. contained in this site are the notes (free and downloadable) that i use to teach algebra, calculus (i, ii and iii) as well as differential equations at lamar university. the notes contain the usual topics that are taught in those courses as well as a few extra topics that i decided to include just because i wanted to. there are also a set of practice problems, with full solutions, to all of the classes except differential equations. in addition there is also a selection of cheat sheets available for download.
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The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
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跳出率
54.02%
每次访问页数
2.97
平均访问时长
00:04:02
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openstax.org在 三月 2026 的前五名竞争对手是：khanacademy.org、libretexts.org、open.umn.edu、courses.lumenlearning.com等。
根据 Similarweb 的月访问量数据，openstax.org 在 三月 2026 的头号竞争对手是 khanacademy.org。与 openstax.org 相似度排名第二的网站是 libretexts.org，排名第三的是 open.umn.edu。
在 三月 2026，courses.lumenlearning.com 被评为与 openstax.org 相似度第四高的网站，math.libretexts.org 位居第五。
进入前十名榜单的其他五家竞争对手分别是 phys.libretexts.org、chem.libretexts.org、tutorial.math.lamar.edu、physicsclassroom.com 和 hyperphysics.phy-astr.gsu.edu。