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astralcodexten.com

astralcodexten.com had about 1.1M visits in September 2026, up 4.01% from August; most traffic is direct.

Astral Codex Ten | Scott Alexander | Substack

Website traffic

How much traffic does astralcodexten.com get?

1.1M

+4.01%MoMEstimated monthly visits
7891.19M794.8K397.4K0
Global rank

47,460

Country rank · United States

20,122

Category rank · Public Records and Directories

22

Average visit duration

04:46

Pages per visit

4.16

Bounce rate

41.18%

Domain age

6.2 years

Search share

11.9%

Sources

Where does astralcodexten.com's traffic come from?

  • Direct
    62.3%
  • Referrals
    15.1%
  • Search
    11.9%
  • Social
    6.6%
  • Email
    2.9%
  • Paid search
    0.6%
  • Generative AI
    0.5%
  • Display ads
    0.1%
  • Other
    0.0%

Regions

Which countries visit astralcodexten.com?

  • United States
    65.2%
  • United Kingdom
    7.3%
  • Germany
    5.8%
  • Norway
    2.2%
  • Canada
    1.9%

See how astralcodexten.com compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to astralcodexten.com?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. astral codex tenBRAND7.83K7.35K107%
  2. astral codex 10BRAND3.98K2.34K170%
  3. astralcodextenBRAND1.42K1.21K117%
  4. hugging face incident1.13K199.2K1%
  5. scott alexander bloggerBRAND69099070%

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

What does astralcodexten.com show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
346.0 KiB
Hosting
ORACLE-BMC-31898 · AS31898
Email authentication
SPF
TLS
TLSv1.3 · 61 days
Page and SEOSchema 5
Title
Astral Codex Ten | Scott Alexander | Substack
Description
P(A|B) = [P(A)*P(B|A)]/P(B), all the rest is commentary. Click to read Astral Codex Ten, by Scott Alexander, a Substack publication.
Cross-origin redirect
Yes
Word count
208
Internal / external links
15 / 24
Canonical
https://www.astralcodexten.com/
Language
en
H1 / H2
1 / 0
Images missing alt
8 / 15
Schema
ImageObject · Organization · SearchAction · WebPage · WebSite
OG / Twitter
OG · Twitter
Feed / Manifest / AMP
Feed
Technology and tracking2 tracking
Technology clues
Cloudflare · React · Zendesk · Express
Tracking clues
Google Tag Manager · Cloudflare Web Analytics
External script hosts
js.sentry-cdn.com · substackcdn.com · static.cloudflareinsights.com
Server
cloudflare
Security headers
2 / 6
HSTS / CSP
HSTS · CSP
Alt-Svc
Set
Cookie
3(Secure 3)
Email and DNS securitySet
SPF
Set
DMARC
Not found
DKIM selectors
default
IPv6
No AAAA
SOA
ns8385.hostgator.com
NS
ns8386.hostgator.com. · ns8385.hostgator.com.
MX
0 mail.astralcodexten.com.
Hosting and networkAS31898
A
108.167.180.89
Hosting ASN
AS31898 · 108.167.180.0/22
Hosting organization
ORACLE-BMC-31898 - Oracle Corporation
Hosting country
US
BGP announcement
Yes
Reverse DNS
108-167-180-89.unifiedlayer.com
TLS
TLSv1.3 · Verified
Certificate issuer
YR1
Certificate remaining
61 days
Certificate SAN
DNS:*.astralcodexten.com · DNS:*.astralcodexten.org · DNS:astralcodexten.com · DNS:astralcodexten.org · 1 more
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
URL set · 1,491
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths
Present / checked
0 / 5

Website information

When was astralcodexten.com registered?

Domain
astralcodexten.com
Registration status
Domain registered
Registered
2020-07-09
Registrar
Launchpad.com Inc.
Expires
2027-07-09
Domain age
6.2 years
DNSSEC
No
Registry status
client transfer prohibited

Similar sites

What sites are similar to astralcodexten.com?

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.