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abcdstudy.org

abcdstudy.org had about 37.99K visits in September 2026, up 2.50% from August; the top source is direct.

ABCD Study

Website traffic

How much traffic does abcdstudy.org get?

37.99K

+2.50%MoMEstimated monthly visits
78941.02K27.35K13.67K0
Global rank

779,212

Country rank · United States

311,191

Category rank · Universities and Colleges

5,948

Average visit duration

00:34

Pages per visit

2.12

Bounce rate

40.62%

Domain age

12 years

Search share

44.2%

Sources

Where does abcdstudy.org's traffic come from?

  • Direct
    44.8%
  • Search
    44.2%
  • Generative AI
    5.3%
  • Email
    3.4%
  • Referrals
    2.0%
  • Social
    0.1%
  • Display ads
    0.1%
  • Paid search
    0.1%
  • Other
    0.0%

Regions

Which countries visit abcdstudy.org?

  • United States
    60.0%
  • Australia
    10.3%
  • Canada
    9.9%
  • Netherlands
    6.6%
  • India
    3.9%

See how abcdstudy.org 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 abcdstudy.org?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. abcd studyBRAND2.29K3.25K71%
  2. abcd data documentationBRAND510420121%
  3. abcdBRAND49068.65K1%
  4. the abcd studyBRAND35049071%
  5. genetic data from over 20,000 u.s. children misused for ‘race science’20021095%

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 abcdstudy.org show publicly?

  • HTTP 200
  • Hosting ASN
  • DNSSEC
HTTP
200
Page size
116.1 KiB
Hosting
CLOUDFLARESPECTRUM Cloudflare London, LLC · AS209242
TLS
TLSv1.3 · 57 days
Page and SEOSchema 9
Title
ABCD Study
Description
The ABCD Study®, the largest long-term study of brain development and child health in the United States, involves 21 research sites across the country, and 11,880 participants.
Cross-origin redirect
No
Word count
664
Internal / external links
64 / 10
Canonical
https://abcdstudy.org/
Language
en-US
H1 / H2
0 / 2
Images missing alt
12 / 27
Schema
BreadcrumbList · EntryPoint · ImageObject · ListItem · PropertyValueSpecification · ReadAction · 3 more
Hreflang
en · es · x-default
OG / Twitter
OG · Twitter
OG locale
en_US
Feed / Manifest / AMP
Feed · Manifest
Technology and tracking1 tracking
Technology clues
WordPress · jQuery · Cloudflare
Tracking clues
Google Tag Manager
External script hosts
googletagmanager.com
Social links
instagram.com · bsky.app · facebook.com · youtube.com · linkedin.com · x.com · facebook.com · linkedin.com
Generator
WPML ver:4.9.7 stt:1,2;
Server
cloudflare
Security headers
0 / 6
Alt-Svc
Set
Cookie
1(Secure 1)
Email and DNS security
SPF
Not found
DMARC
Not found
DKIM selectors
Not found
IPv6
No AAAA
DNSSEC
DNSKEY
SOA
piotr.ns.cloudflare.com
NS
piotr.ns.cloudflare.com. · zelda.ns.cloudflare.com.
Hosting and networkAS209242
A
141.193.213.11 · 141.193.213.10
Hosting ASN
AS209242 · 141.193.213.0/24
Hosting organization
CLOUDFLARESPECTRUM Cloudflare London, LLC
Hosting country
US
BGP announcement
Yes
TLS
TLSv1.3 · Verified
Certificate issuer
YE2
Certificate remaining
57 days
Certificate SAN
DNS:abcdstudy.org
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 12
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths
Present / checked
0 / 5

Website information

When was abcdstudy.org registered?

Domain
abcdstudy.org
Registration status
Domain registered
Registered
2015-03-12
Registrar
GoDaddy.com, LLC
Expires
2029-03-12
Domain age
12 years
DNSSEC
No
Registry status
client delete prohibited · client renew prohibited · client transfer prohibited · client update prohibited

Similar sites

What sites are similar to abcdstudy.org?

Website reports in the same category, with nearby monthly visits.

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.