May 2026
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Global Rank
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Bounce Rate
37.72%
Pages per Visit
3.70
Avg Visit Duration
00:04:45
- Company
- ACS Publications
Top 10 acs.org Competitors
The Top 10 Sites Like acs.org in May 2026 are ranked by their affinity to acs.org in terms of keyword traffic, audience targeting, and market overlap
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- Company
- Royal Society of Chemistry
Global Rank
#13,852
1,212Bounce Rate
51.58%
Pages per Visit
2.40
Avg Visit Duration
00:03:08
Similarity Score
100%PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.
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97%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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Bounce Rate
74.15%
Pages per Visit
1.79
Avg Visit Duration
00:01:28
Similarity Score
96%Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
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Global Rank
#39,996
4,480Bounce Rate
51.33%
Pages per Visit
2.12
Avg Visit Duration
00:01:07
Similarity Score
92%home
- Company
- Sigma-Aldrich
Global Rank
#13,665
2,137Bounce Rate
48.35%
Pages per Visit
3.04
Avg Visit Duration
00:03:08
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90%Science Notes is a website which uses cookies. This document contains information on what is a cookie, how we use our cookies, and methods to opt out of using cookies if you desire.
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Global Rank
#77,893
2,486Bounce Rate
61.42%
Pages per Visit
1.69
Avg Visit Duration
00:00:43
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86%Promoting physics and bringing physicists together for the benefit of all
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- IOP
- Industry
- Science and Education > Physics
Global Rank
#20,723
2,560Bounce Rate
48.67%
Pages per Visit
2.22
Avg Visit Duration
00:01:53
Similarity Score
85%The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
- Company
- APS Physics
- Industry
- Science and Education > Physics
Bounce Rate
26.58%
Pages per Visit
5.09
Avg Visit Duration
00:04:17
Similarity Score
83%In early 2026 the Department of Labor is expected to post a notice of proposed rulemaking to revise upward the pay employers must offer to foreign workers who would have an H-1B visa or an employment-based green card. A prior rulemaking attempt offers clues as to how pay might be affected for…
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- AIP Publishing LLC
- Industry
- Science and Education > Physics
Global Rank
#23,173
1,218Bounce Rate
35.18%
Pages per Visit
3.39
Avg Visit Duration
00:02:02
Similarity Score
82%- Company
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Bounce Rate
53.68%
Pages per Visit
3.64
Avg Visit Duration
00:02:53
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80%acs.org's top 5 competitors in May 2026 are: rsc.org, pubchem.ncbi.nlm.nih.gov, chem.libretexts.org, ptable.com, and more.
According to Similarweb data of monthly visits, acs.org’s top competitor in May 2026 is rsc.org. acs.org 2nd most similar site is pubchem.ncbi.nlm.nih.gov, and closing off the top 3 is chem.libretexts.org.
ptable.com ranks as the 4th most similar website to acs.org and sigmaaldrich.com ranks fifth in May 2026.
The other five competitors in the top 10 list are sciencenotes.org, iop.org, aps.org, aip.org, and webbook.nist.gov.