January 2026
Create an account to continue using Similarweb
View website metrics, keywords, top marketing channels, market research tools, and more.
Create your free accountiupac.org
Global Rank
#138,616
11,390Showing Similarweb estimated data.
Publicly validate your site’s metrics by connecting your GA4
Reflect your success
Verify your website's traffic and engagement metrics by connecting to Google Analytics
Bounce Rate
43.05%
Pages per Visit
1.94
Avg Visit Duration
00:00:45
- Company
- - -
- Industry
- - -
Top 10 iupac.org Competitors
The Top 10 Sites Like iupac.org in January 2026 are ranked by their affinity to iupac.org in terms of keyword traffic, audience targeting, and market overlap
American Chemical Society: Chemistry for Life.
- Company
- ACS Publications
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
39.49%
Pages per Visit
3.39
Avg Visit Duration
00:04:26
Similarity Score
100%queen mary university of london is an established university in london's vibrant east end committed to high-quality teaching and research; offering both undergraduate and postgraduate degrees.
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
79.54%
Pages per Visit
1.18
Avg Visit Duration
00:00:05
Similarity Score
90%Find out more about our information, advice and guidance to help you make decisions on learning, training and work.
- Company
- Royal Society of Chemistry
Global Rank
#13,532
732Bounce Rate
51.57%
Pages per Visit
2.56
Avg Visit Duration
00:03:26
Similarity Score
89%chemistry. latest news, education, projects, resources, business, courses and more. for faculty, professionals, students, the self-taught. iyc
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
83%model science software develops simulation software for education, including our chemistry lab simulation software, known as model chemlab, which can be used for distance learning over the internet.
- Company
- - -
- Industry
- - -
Global Rank
#1,802,398
67,680Bounce Rate
45.87%
Pages per Visit
1.61
Avg Visit Duration
00:00:33
Similarity Score
81%Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
- Company
- - -
- Industry
- - -
Global Rank
#36,123
1,851Bounce Rate
53.78%
Pages per Visit
2.15
Avg Visit Duration
00:01:07
Similarity Score
80%cefic website
- Company
- Cefic
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
77%
BBC Bitesize Acids and Bases (click here) Interactive acid alkali pH testing (click here) Phet simulation …
- Company
- - -
- Industry
- - -
Global Rank
#1,277,828
47,276
Bounce Rate
75.24%
Pages per Visit
1.60
Avg Visit Duration
00:01:05
Are you wondering what's new and what we're working on at Science Notes? Here's a running update.
- Company
- - -
- Industry
- - -
Global Rank
#87,036
1,430Bounce Rate
63.63%
Pages per Visit
1.69
Avg Visit Duration
00:00:49
Similarity Score
71%- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
71%iupac.org's top 5 competitors in January 2026 are: acs.org, chem.qmul.ac.uk, rsc.org, chemistry2011.org, and more.
According to Similarweb data of monthly visits, iupac.org’s top competitor in January 2026 is acs.org. iupac.org 2nd most similar site is chem.qmul.ac.uk, and closing off the top 3 is rsc.org.
chemistry2011.org ranks as the 4th most similar website to iupac.org and modelscience.com ranks fifth in January 2026.
The other five competitors in the top 10 list are ptable.com, cefic.be, secondaryscience4all.wordpress.com, sciencenotes.org, and chemdex.org.