Traffic
130K
282,618
144,521
64
00:45
2.68
45.64%
29 years
61.4%
Traffic sources
- Search61.4%
- Direct34.1%
- Referrals2.6%
- Email0.7%
- Generative AI0.6%
- Social0.4%
- Display ads0.1%
- Other0.0%
- Paid search0.0%
Regions
- United States52.0%
- Canada6.2%
- Australia3.2%
- United Kingdom3.2%
- India3.1%
Related boards: Most visited websites in the United States
See how periodictable.com compares with the most visited websites in the world, the fastest growing websites, top websites by AI referrals and sites gaining organic search traffic.
Search visibility
Keyword samples
- BRAND3.27K6.1M0%
- 41072.32K1%
- BRAND380—
- 29089.81K0%
- BRAND26027096%
Keyword rankings
Keyword rankings
See the keywords periodictable.com ranks for on Google, the pages that bring it traffic, and the competitors fighting it for search traffic.
Live examples: chatgpt.com · github.com · plausible.io
Unlock ProBacklink rank
Global position
#93,100
2,192
2026-10-31
- Referring IPs
- 1,145
- Referring subnets
- 926
- .COM rank
- #44,166
Site profile
- HTTP 200
- Email authentication
- Hosting ASN
- HTTP
- 200
- Page size
- 33.7 KiB
- Hosting
- WOLFRAM-AS · AS11106
- Email authentication
- SPF
- TLS
- TLSv1.2 · 38 days
Page and SEO
- Final URL
- https://periodictable.com/
- Title
- The Photographic Periodic Table of the Elements
- Description
- The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical elements.
- Cross-origin redirect
- No
- Word count
- 71
- Internal / external links
- 126 / 6
- H1 / H2
- 0 / 0
- Images missing alt
- 39 / 190
Technology and tracking1 tracking
- Tracking clues
- Google Analytics
- External script hosts
- google.com · google-analytics.com
- Server
- Apache
- Security headers
- 3 / 6
- HSTS / CSP
- HSTS
Email and DNS securitySet
- SPF
- Set
- DMARC
- Not found
- DKIM selectors
- Not found
- IPv6
- No AAAA
- SOA
- periodictable.com
- NS
- wri-dns2.wolfram.com. · wri-dns3.wolfram.com.
- MX
- 10 mx1.wolfram.com. · 10 mx2.wolfram.com.
Hosting and networkAS11106
- A
- 140.177.33.21
- Hosting ASN
- AS11106 · 140.177.32.0/19
- Hosting organization
- WOLFRAM-AS - Wolfram Research, Inc.
- Hosting country
- US
- BGP announcement
- Yes
- TLS
- TLSv1.2 · Verified
- Certificate issuer
- YR2
- Certificate remaining
- 38 days
- Certificate SAN
- DNS:graysci.com · DNS:periodictable.com · DNS:periodictableoftools.com · DNS:tgjb.com · 4 more
robots and AI crawlingHTTP 200
- Robots.txt
- 200
- Global Disallow /
- No
- AI explicitly disallowed
- 0
- AI explicitly allowed
- 0
Well-known public paths
- Present / checked
- 0 / 5
Website information
- Domain
- periodictable.com
- Registration status
- Domain registered
- Registered
- 1997-06-24
- Registrar
- GoDaddy.com, LLC
- Expires
- 2031-06-23
- Domain age
- 29 years
- DNSSEC
- No
- Registry status
- client delete prohibited · client renew prohibited · client transfer prohibited · client update prohibited
Similar sites
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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.
Cite or embed
periodictable.com had about 130K visits in September 2026, up 12.51% from August; most traffic is search. Source: Vaneform estimates, https://vaneform.com/e/periodictable-com (updated 2026-10-13).
Show this report's monthly visits on your site or README. Updates with each data month.
<a href="https://vaneform.com/e/periodictable-com" rel="nofollow"><img src="https://vaneform.com/api/badge/periodictable-com" alt="periodictable.com monthly visits · Vaneform" height="20"></a>