May 2026
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Global Rank
#212,292
22,203Showing Similarweb estimated data.
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Bounce Rate
46.61%
Pages per Visit
1.96
Avg Visit Duration
00:01:10
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Top 10 docbrown.info Competitors
The Top 10 Sites Like docbrown.info in May 2026 are ranked by their affinity to docbrown.info in terms of keyword traffic, audience targeting, and market overlap
Exam paper questions organised by topic and difficulty. Our worksheets cover all topics from GCSE, IGCSE and A Level courses. Give them a try and see how you do!
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- Save My Exams
Bounce Rate
33.45%
Pages per Visit
6.41
Avg Visit Duration
00:07:19
Similarity Score
100%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%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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92%Zinc oxide (CAS 1314-13-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
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- ChemicalBook
Bounce Rate
51.13%
Pages per Visit
3.67
Avg Visit Duration
00:02:46
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90%what you need to know for gcse science and additional science for gcse chemistry and gcse physics
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Global Rank
#753,632
219,430Bounce Rate
43.47%
Pages per Visit
1.53
Avg Visit Duration
00:00:29
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86%main menu of a site aimed to help advanced level chemistry students to understand chemistry
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Global Rank
#105,102
13,309Bounce Rate
53.72%
Pages per Visit
2.76
Avg Visit Duration
00:01:30
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85%revise gcse/igcses and a-levels! past papers, exam questions by topic, revision notes, worksheets and solution banks.
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Bounce Rate
47.74%
Pages per Visit
4.46
Avg Visit Duration
00:05:15
Similarity Score
83%Unlisted:
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Bounce Rate
29.07%
Pages per Visit
6.18
Avg Visit Duration
00:05:44
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82%Resources for HSC Chemistry and HSC Physics. Crafted by state-rankers and 99.95 students. Free notes, videos, practice questions and exam papers.
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Bounce Rate
38.31%
Pages per Visit
2.60
Avg Visit Duration
00:01:41
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80%He published a still-popular standard reference work on organic chemistry, called the "Handbuch der organischen Chemie". It contained approximately 2,200 pages on 15,000 organic compounds.
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Bounce Rate
65.48%
Pages per Visit
2.04
Avg Visit Duration
00:00:59
Similarity Score
79%docbrown.info's top 5 competitors in May 2026 are: savemyexams.com, chem.libretexts.org, pubchem.ncbi.nlm.nih.gov, chemicalbook.com, and more.
According to Similarweb data of monthly visits, docbrown.info’s top competitor in May 2026 is savemyexams.com. docbrown.info 2nd most similar site is chem.libretexts.org, and closing off the top 3 is pubchem.ncbi.nlm.nih.gov.
chemicalbook.com ranks as the 4th most similar website to docbrown.info and gcsescience.com ranks fifth in May 2026.
The other five competitors in the top 10 list are chemguide.co.uk, pmt.physicsandmathstutor.com, physicsandmathstutor.com, scienceready.com.au, and edu.rsc.org.