Traffic
357.29K
+19.38%MoMEstimated monthly visits
385.87K257.25K128.62K0
Global rank
129,464
Country rank · Indonesia
25,119
Category rank · Chemistry
5
Average visit duration
00:57
Pages per visit
2.57
Bounce rate
42.84%
Domain age
29 years
Search share
56.7%
Traffic sources
- Search56.7%
- Direct26.5%
- Generative AI8.6%
- Referrals5.8%
- Social1.9%
- Email0.5%
- Other0.0%
- Paid search0.0%
Regions
- United States11.5%
- India7.0%
- Mexico6.5%
- United Kingdom6.5%
- Canada4.3%
See how iupac.org compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.
Search visibility
Keyword samples
Estimated visitsMonthly searchesVisits ÷ searches
- periodic table22.34K6.1M0%
- iupacBRAND11.9K30.75K39%
- periodic table of elements5.58K329.62K2%
- iu pacBRAND1.21K840144%
- iupac periodic tableBRAND9602.34K41%
Keyword rankings
Keyword rankings
See the keywords iupac.org ranks for on Google, the pages that bring it traffic, and the competitors fighting it for search traffic.
Site profile
- HTTP 200
- Email authentication
- Hosting ASN
- HTTP
- 200
- Page size
- 83.9 KiB
- Hosting
- CLOUDFLARENET · AS13335
- Email authentication
- SPF · DMARC quarantine
- TLS
- TLSv1.3 · 77 days
Page and SEOSchema 8
- Final URL
- https://iupac.org/
- Title
- International Union of Pure and Applied Chemistry
- Description
- IUPAC serves the international scientific endeavor in the dual function of a basic science and a mission-oriented Union. The Union is in a unique position
- Cross-origin redirect
- No
- Word count
- 1,163
- Internal / external links
- 60 / 12
- Canonical
- https://iupac.org/
- Language
- en-US
- H1 / H2
- 0 / 11
- Images missing alt
- 10 / 19
- Schema
- BreadcrumbList · EntryPoint · ListItem · PropertyValueSpecification · ReadAction · SearchAction · 2 more
- OG / Twitter
- OG · Twitter
- OG locale
- en_US
- Feed / Manifest / AMP
- Feed
Technology and tracking1 tracking
- Technology clues
- WordPress · jQuery · Hotjar · Cloudflare
- Tracking clues
- Google Tag Manager
- External script hosts
- kit.fontawesome.com · maps.googleapis.com
- Social links
- facebook.com · instagram.com · linkedin.com · youtube.com · bsky.app
- Server
- cloudflare
- Security headers
- 0 / 6
- Alt-Svc
- Set
- Cookie
- 1（Secure 1）
Email and DNS securitySet
- SPF
- Set
- DMARC
- Set · quarantine
- DKIM selectors
- default · selector1 · selector2
- Mail stack
- Microsoft 365
- IPv6
- AAAA present
- Site verification TXT
- Google · Zoho
- SOA
- clara.ns.cloudflare.com
- NS
- clara.ns.cloudflare.com. · gabe.ns.cloudflare.com.
- MX
- 0 iupac-org.mail.protection.outlook.com.
Hosting and networkAS13335
- A
- 104.21.18.185 · 172.67.183.30
- AAAA
- 2606:4700:3035::6815:12b9 · 2606:4700:3037::ac43:b71e
- Hosting ASN
- AS13335 · 104.21.16.0/20
- Hosting organization
- CLOUDFLARENET - Cloudflare, Inc.
- Hosting country
- US
- BGP announcement
- Yes
- TLS
- TLSv1.3 · Verified
- Certificate issuer
- YE2
- Certificate remaining
- 77 days
- Certificate SAN
- DNS:iupac.org
robots and AI crawlingHTTP 200
- Robots.txt
- 200
- Global Disallow /
- No
- Sitemap
- Index · 17
- AI explicitly disallowed
- 0
- AI explicitly allowed
- 16
Well-known public paths
- Present / checked
- 0 / 5
Website information
- Domain
- iupac.org
- Registration status
- Domain registered
- Registered
- 1997-07-10
- Registrar
- PDR Ltd. d/b/a PublicDomainRegistry.com
- Expires
- 2027-07-09
- Domain age
- 29 years
- DNSSEC
- No
- Registry status
- client transfer prohibited
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What's in this report
The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.
- Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
- Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
- Missing or partial values stay marked in the report.
Data notes →How estimates are produced →Website traffic sources →Claim, correct or hide this report →
Cite or embed
iupac.org had about 357.29K visits in September 2026, up 19.38% from August; most traffic is search. Source: Vaneform estimates, https://vaneform.com/e/iupac-org (updated 2026-10-09).
Show this report's monthly visits on your site or README. Updates with each data month.
<a href="https://vaneform.com/e/iupac-org" rel="nofollow"><img src="https://vaneform.com/api/badge/iupac-org" alt="iupac.org monthly visits · Vaneform" height="20"></a>