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stattrek.com

stattrek.com had about 200.97K visits in September 2026, up 21.64% from August; most traffic is search.

Statistics and Probability

Website traffic

How much traffic does stattrek.com get?

200.97K

+21.64%MoMEstimated monthly visits
789217.05K144.7K72.35K0
Global rank

251,349

Country rank · United States

138,260

Category rank · Education

3,783

Average visit duration

00:34

Pages per visit

1.55

Bounce rate

49.60%

Domain age

22 years

Search share

68.7%

Sources

Where does stattrek.com's traffic come from?

  • Search
    68.7%
  • Direct
    23.8%
  • Referrals
    4.7%
  • Social
    2.0%
  • Generative AI
    0.7%
  • Email
    0.0%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit stattrek.com?

  • United States
    51.6%
  • United Kingdom
    4.7%
  • Germany
    3.6%
  • Australia
    2.9%
  • Canada
    2.2%

See how stattrek.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 stattrek.com?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. hypergeometric calculator4.43K4.91K90%
  2. random number generator4.17K1.24M0%
  3. binomial distribution calculator3.54K4.98K71%
  4. binomial probability calculator1.19K1.59K75%
  5. binomial calculator1.14K1.67K68%

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 stattrek.com show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
38.7 KiB
Hosting
IS-AS-1 · AS19318
Email authentication
SPF · DMARC none
TLS
TLSv1.3 · 88 days
Page and SEOSchema 4
Title
Statistics and Probability
Description
Free tutorials cover AP statistics, probability, survey sampling, regression, ANOVA, and matrix algebra. Written and video lessons. Online calculators.
Cross-origin redirect
No
Word count
890
Internal / external links
41 / 4
Canonical
https://stattrek.com/
Language
en
H1 / H2
1 / 7
Images missing alt
0 / 0
Schema
Audience · ImageObject · Organization · WebSite
Technology and tracking2 tracking
Tracking clues
Google Tag Manager · Google Analytics
External script hosts
googletagmanager.com · cmp.gatekeeperconsent.com · the.gatekeeperconsent.com · ezojs.com
Server
Microsoft-IIS/10.0
Security headers
0 / 6
Email and DNS securitySet
SPF
Set
DMARC
Set · none
DKIM selectors
default
IPv6
No AAAA
SOA
ns1.stattrek.com
NS
ns1.stattrek.com. · ns2.stattrek.com.
MX
10 mail.stattrek.com.
Hosting and networkAS19318
A
66.45.231.26
Hosting ASN
AS19318 · 66.45.224.0/19
Hosting organization
IS-AS-1 - Interserver, Inc
Hosting country
US
BGP announcement
Yes
TLS
TLSv1.3 · Verified
Certificate issuer
YR1
Certificate remaining
88 days
Certificate SAN
DNS:stattrek.com · DNS:webmail.stattrek.com · DNS:www.stattrek.com
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
URL set · 582
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths2 hits
Present / checked
2 / 5
/app-ads.txt
Present · 7.6 KiB
/ads.txt
Present · 7.6 KiB

Website information

When was stattrek.com registered?

Domain
stattrek.com
Registration status
Domain registered
Registered
2004-06-21
Registrar
GoDaddy.com, LLC
Expires
2029-06-21
Domain age
22 years
DNSSEC
No
Registry status
client delete prohibited · client renew prohibited · client transfer prohibited · client update prohibited

Similar sites

What sites are similar to stattrek.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.