isfa.org homepage screenshot

isfa.org website report

International String Figure Association

Since 1978 members of the International String Figure Association have been working hard to gather, preserve and distribute string figure knowledge so that future generations will continue to enjoy this ancient pastime. Our publications include Bulletin of the ISFA, published annually, String Figure Magazine, issued quarterly, and ISFA News, published semi-annually.

Isfa was registered 31 years 2 months ago, is ranked #3,314,048 worldwide (top 95%), has an estimated value of $700. It may earn around $54 per month from advertising.

Hobbies & Interests English

Last updated

Estimated worth
$700
Automated valuation
Global rank
#3,314,048
Improving
Monthly visitors
562
28K page views
Domain age
31 years 2 months
Since Sep 7, 1995
Hosted in
United States
Continental Broadband Pennsylvania
Security headers
39/100
Response 0.89 s

Key facts about isfa.org

Domain
isfa.org
Website name
International String Figure Association
Category
Hobbies & Interests
Estimated worth
$700
Global rank
#3,314,048 (top 95% of 3.5M ranked sites)
Monthly visitors (est.)
562 · 28K page views
Registered
September 7, 1995 (31 years 2 months ago)
Expires
September 6, 2031
Registrar
Network Solutions, LLC
Server location
Indianapolis, United States
Network
Continental Broadband Pennsylvania AS17054
Email provider
Self-hosted / other (mail.isfa.org)
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily93619$2
Monthly28,082562$54
Yearly336,9846,744$648

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#12.1M #21.6M #31.1M 2026-06: #31,053,155 Jun 26 2026-07: #12,089,673 Jul 26 2026-08: #12,082,355 Aug 26
Monthly values
MonthGlobal rank
2026-06#31,053,155
2026-07#12,089,673
2026-08#12,082,355

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate isfa.org's value

$700

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $700Driven by the global rank #3,314,048 (≈28K page views / month) plus a capped age bonus.
  • Activity value: $667Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (31 years 2 months)$400
Active website with metadata+$150
Security headers (39/100)+$117

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleInternational String Figure Association
39 chars
Meta descriptionSince 1978 members of the International String Figure Association have been working hard to gather, preserve and distribute string figure knowledge so that future generations will continue to enjoy this ancient pastime. Our publications include Bulletin of the ISFA, published annually, String Figure Magazine, issued quarterly, and ISFA News, published semi-annually.
368 chars
Meta keywordsISFA, ISFA Press, cat's cradle, cats cradle, string games, string figures, international string figure association, jeux de ficelle, juegos de hilo, juegos de cordel, figuras de hilo, figuras de cuerdas, fadenspiele, schnurfiguren
LanguageEnglish
Response time0.89 s Average

Homepage structure

H1 headings0
H2 headings1
H3 headings0
H4 headings0
Paragraphs2
Links13
Images1
Bold text0

No H1 heading found in the server HTML.

Technology & infrastructure

CDN / proxyNone detected
Web servernginx
Platform / languagePlesk
DNS providerUnknown
Email providerSelf-hosted / other (mail.isfa.org)
SPF recordMissing
IPv6 (AAAA)No
CAA recordNo

Services verified in DNS

No third-party verification records found.

Domain name

Extension.org — a generic extension popular with non-profits and communities
Name length4 characters Short
Hyphens / digitsNo hyphen · no digits

Security headers

39
2 passed · 3 to improve · 4 missing
Homepage answered HTTP 200 at https://isfa.org/ · checked Oct 23, 2026
  • HTTPSThe homepage is served over an encrypted HTTPS connection.
  • HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
  • Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
  • Content-Security-PolicyNot set: no restriction on which scripts may run.
  • Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
  • X-Content-Type-OptionsNot set to nosniff.
  • Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Software version disclosureReveals X-Powered-By: PleskLin, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/2 200
server: nginx
date: Fri, 23 Oct 2026 03:00:05 GMT
content-type: text/html
last-modified: Wed, 04 Feb 2026 17:00:05 GMT
etag: W/"69837b15-869"
x-powered-by: PleskLin
content-encoding: br

Hosting

IP address64.255.244.91
Location Indianapolis, United States
Network (ISP)nFrame
Autonomous systemAS17054 CONTINENTAL BROADBAND PENNSYLVANIA, INC.
Server softwarenginx

Nameservers

HostIPCountry
ns244.lightboundhosting.com64.255.244.2 United States
ns84.lightboundhosting.com216.37.36.84 United States
ns85.lightboundhosting.com216.37.36.85 United States

Domain registration (WHOIS)

RegistrarNetwork Solutions, LLC
CreatedSeptember 7, 1995 31 years 2 months ago
UpdatedAugust 12, 2026
ExpiresSeptember 6, 2031 in 1,759 days
StatusclientTransferProhibited
Raw WHOIS record
Domain Name: isfa.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2026-08-12T08:15:29Z
Creation Date: 1995-09-07T04:00:00Z
Registry Expiry Date: 2031-09-06T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.9046806694
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns244.lightboundhosting.com
Name Server: ns84.lightboundhosting.com
Name Server: ns85.lightboundhosting.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-08-23T23:06:29Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.  The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.

DNS records

TypeHostValueTTL
Aisfa.orgip: 64.255.244.9186396
NSisfa.orgtarget: ns84.lightboundhosting.com86400
NSisfa.orgtarget: ns85.lightboundhosting.com86400
NSisfa.orgtarget: ns244.lightboundhosting.com86400
SOAisfa.orgmname: ns244.lightboundhosting.com
rname: hostmaster.graysmark.net
serial: 2026070101
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800
86400
MXisfa.orgpri: 10
target: mail.isfa.org
86400

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isfa.org compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
isfa.org#3,314,048$7001995 United States
astamichigan.org#19,416,410$4062002 United States
rareflags.com#3,313,939$6102007 United States
bonsaischule.de#3,314,184$355— United States
tradercracks.com#3,313,597$6852001 United States
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british-horn.org#3,312,748$6852002—

Websites ranked near isfa.org

  1. #3,313,974 sunborn.com $685
  2. #3,313,990 science-news.co $355
  3. #3,314,009 dustvoice.de $355
  4. #3,314,016 animalagriculture.org $700
  5. #3,314,048 isfa.org $700
  6. #3,314,053 wwarn.org $580
  7. #3,314,062 ycdtotv.com $700
  8. #3,314,075 athletebiz.us $355
  9. #3,314,077 covidografia.pt $355

Questions about isfa.org

When was isfa.org registered?

Isfa.org was registered on September 7, 1995, making it 31 years 2 months old.

Who is the domain registrar for isfa.org?

Isfa.org is registered through Network Solutions, LLC.

Where is isfa.org hosted?

Isfa.org's server (IP 64.255.244.91) is located in Indianapolis, United States.

How much is isfa.org worth?

We estimate isfa.org is worth $700. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does isfa.org get?

Based on its rank, isfa.org receives roughly 562 unique visitors and 28K page views per month. These figures are modelled from the rank, not measured.

What is isfa.org's global rank?

Isfa.org has an estimated global rank of 3,314,048, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts isfa.org?

Isfa.org resolves to 64.255.244.91, on the network of Continental Broadband Pennsylvania (AS17054).

What email provider does isfa.org use?

According to its MX records, isfa.org receives email with Self-hosted / other (mail.isfa.org). No SPF record was found.

When does isfa.org expire?

The domain registration of isfa.org is valid until September 6, 2031 (in 1,759 days), at Network Solutions, LLC. Owners usually renew before that date.

What websites are similar to isfa.org?

Popular websites in the same category as isfa.org include astamichigan.org, rareflags.com, bonsaischule.de, tradercracks.com, sodatekata.net.

Own isfa.org? Add the badge

isfa.org on StatMemory

Shows your live global rank. To cite this report: “StatMemory, isfa.org website report, https://statmemory.com/isfa.org”.

StatMemory is not affiliated with isfa.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.