May 2026
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Global Rank
#327,743
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Bounce Rate
46.82%
Pages per Visit
2.03
Avg Visit Duration
00:00:38
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Top 10 sciencemadness.org Competitors
The Top 10 Sites Like sciencemadness.org in May 2026 are ranked by their affinity to sciencemadness.org in terms of keyword traffic, audience targeting, and market overlap
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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100%Q&A for scientists, academics, teachers, and students in the field of chemistry
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Bounce Rate
71.8%
Pages per Visit
1.47
Avg Visit Duration
00:00:40
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92%home
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- Sigma-Aldrich
Global Rank
#13,665
2,137Bounce Rate
48.35%
Pages per Visit
3.04
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00:03:08
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85%- Company
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Bounce Rate
70.04%
Pages per Visit
1.63
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00:00:26
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82%- Company
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#407,992
79,971Bounce Rate
45.37%
Pages per Visit
1.77
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00:00:51
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79%Get detailed information about chemistry and the elements. Solve problems easily using our calculators and solvers.
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Bounce Rate
47.11%
Pages per Visit
1.91
Avg Visit Duration
00:00:55
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78%reaction mechanisms, procedures, and details for many commonly encountered organic chemistry reactions.
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Bounce Rate
43.9%
Pages per Visit
1.63
Avg Visit Duration
00:00:23
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75%American Elements: The Materials Science Company™ | Certified bulk & lab quantity manufacturer & supplier of metals, chemicals, nanoparticles & other advanced materials.
Global Rank
#258,354
2,078Bounce Rate
41.97%
Pages per Visit
2.13
Avg Visit Duration
00:00:34
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73%one of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.
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Bounce Rate
35.9%
Pages per Visit
4.15
Avg Visit Duration
00:04:14
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71%sciencedirect is the world's leading source for scientific, technical, and medical research. explore journals, books and articles.
Global Rank
#336
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32.21%
Pages per Visit
6.52
Avg Visit Duration
00:07:58
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70%sciencemadness.org's top 5 competitors in May 2026 are: pubchem.ncbi.nlm.nih.gov, chemistry.stackexchange.com, sigmaaldrich.com, cameochemicals.noaa.gov, and more.
According to Similarweb data of monthly visits, sciencemadness.org’s top competitor in May 2026 is pubchem.ncbi.nlm.nih.gov. sciencemadness.org 2nd most similar site is chemistry.stackexchange.com, and closing off the top 3 is sigmaaldrich.com.
cameochemicals.noaa.gov ranks as the 4th most similar website to sciencemadness.org and orgsyn.org ranks fifth in May 2026.
The other five competitors in the top 10 list are chemicalaid.com, commonorganicchemistry.com, americanelements.com, onlinelibrary.wiley.com, and sciencedirect.com.