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chemspider.com

chemspider.com had about 328.26K visits in September 2026, up 1.22% from August; most traffic is search.

FAQ | ChemSpider

Traffic

328.26K

+1.22%MoMEstimated monthly visits
789358.89K239.26K119.63K0
Global rank

153,606

Country rank · United States

125,464

Category rank · Chemistry

55

Average visit duration

01:26

Pages per visit

1.97

Bounce rate

46.41%

Domain age

20 years

Search share

53.5%

Traffic sources

  • Search
    53.5%
  • Direct
    37.5%
  • Referrals
    7.6%
  • Social
    0.9%
  • Generative AI
    0.3%
  • Email
    0.2%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

  • United States
    26.8%
  • China
    6.8%
  • Canada
    4.7%
  • India
    4.5%
  • South Korea
    4.3%

See how chemspider.com 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
  1. chemspiderBRAND8.51K6.36K134%
  2. chemistry structure seacrh1.22K—
  3. chem spiderBRAND6801.11K61%
  4. iodine chloride62013.51K5%
  5. 45191695402.06K26%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

Partially available
  • Email authentication
  • Hosting ASN
Hosting
AMAZON-02 · AS16509
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 78 days
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
Not found
Mail stack
Mimecast
IPv6
No AAAA
Site verification TXT
Google
SOA
a28-64.akam.net
NS
a22-67.akam.net. · a3-65.akam.net. · a28-64.akam.net. · 3 more
MX
10 eu-smtp-inbound-2.mimecast.com. · 10 eu-smtp-inbound-1.mimecast.com.
Hosting and networkAS16509
A
76.223.34.124 · 13.248.160.137
Hosting ASN
AS16509 · 76.223.32.0/20
Hosting organization
AMAZON-02 - Amazon.com, Inc.
Hosting country
US
BGP announcement
Yes
Reverse DNS
aa089eb6179d1ae2b.awsglobalaccelerator.com
TLS
TLSv1.3 · Verified
Certificate issuer
YR1
Certificate remaining
78 days
Certificate SAN
DNS:chemspider.com

Website information

Domain
chemspider.com
Registration status
Domain registered
Registered
2006-11-04
Registrar
DomainSpot LLC
Expires
2027-11-04
Domain age
20 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

chemspider.com had about 328.26K visits in September 2026, up 1.22% from August; most traffic is search. Source: Vaneform estimates, https://vaneform.com/e/chemspider-com (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/chemspider-com" rel="nofollow"><img src="https://vaneform.com/api/badge/chemspider-com" alt="chemspider.com monthly visits · Vaneform" height="20"></a>