igpme.org website report
International scientific organisation advancing research on the psychology of mathematics education, with an annual PME conference, proceedings and publications.
Igpme was registered 28 years ago, is ranked #6,464,212 worldwide (top 188%), has an estimated value of $1,132. It may earn around $27 per month from advertising.
Education English
Last updated
BelgiumKey facts about igpme.org
- Domain
- igpme.org
- Website name
- International Group for the Psychology of Mathematics Education (PME)
- Category
- Education
- Estimated worth
- $1,132
- Global rank
- #6,464,212 (top 188% of 3.4M ranked sites)
- Monthly visitors (est.)
- 286 · 14K page views
- Registered
- October 15, 1998 (28 years ago)
- Expires
- October 14, 2026
- Registrar
- Tucows Domains Inc.
- Server location
Belgium- Network
- Landsbond der Christelijke Mutualiteiten
- Email provider
- Self-hosted / other (mail.igpme.org)
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 477 | 10 | $1 |
| Monthly | 14,320 | 286 | $27 |
| Yearly | 171,840 | 3,432 | $324 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #30,354,192 |
| 2026-07 | #6,468,130 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate igpme.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $534Driven by the global rank #6,464,212 (≈14K page views / month) plus a capped age bonus.
- Activity value: $1,132Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (28 years) | $400 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Email authentication (SPF) | +$50 |
| Business services (Brevo) | +$100 |
| Security headers (94/100) | +$282 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | International Group for the Psychology of Mathematics Education (PME) 69 chars |
|---|---|
| Meta description | International scientific organisation advancing research on the psychology of mathematics education, with an annual PME conference, proceedings and publications. 161 chars |
| Meta keywords | None |
| Language | English |
| Response time | 0.66 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | WordPress |
| DNS provider | Cloudflare |
| Email provider | Self-hosted / other (mail.igpme.org) |
| SPF record | v=spf1 ip4:147.93.87.226 +a +mx -all |
| IPv6 (AAAA) | No |
| CAA record | Yes |
Services verified in DNS
Brevo Google Search Console
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .org — a generic extension popular with non-profits and communities |
|---|---|
| Name length | 5 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://www.igpme.org/ after 1 redirect · checked Oct 31, 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)max-age 180 days, includeSubDomains.
- Content-Security-PolicyPresent (1 directives).
- Clickjacking protectionCSP frame-ancestors prevents the site from being framed by others.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policystrict-origin-when-cross-origin
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: nginx date: Sat, 31 Oct 2026 20:31:33 GMT content-type: text/html; charset=UTF-8 link: <https://www.igpme.org/wp-json/>; rel="https://api.w.org/", <https://www.igpme.org/wp-json/wp/v2/pages/5>; rel="alternate"; title="JSON"; type="application/json", <https://www.igpme.org/>; rel=shortlink strict-transport-security: max-age=15552000; includeSubDomains x-content-type-options: nosniff referrer-policy: strict-origin-when-cross-origin content-security-policy: frame-ancestors 'self' https://staging.igpme.org content-encoding: gzip
Hosting
| IP address | 147.93.87.226 |
|---|---|
| Location | Belgium |
| Network (ISP) | Landsbond der Christelijke Mutualiteiten |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| amy.ns.cloudflare.com | 108.162.192.101 |  United States |
| evan.ns.cloudflare.com | 108.162.193.165 | United States |
Domain registration (WHOIS)
| Registrar | Tucows Domains Inc. |
|---|---|
| Created | October 15, 1998 28 years ago |
| Updated | June 4, 2026 |
| Expires | October 14, 2026 Expired |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: igpme.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.tucows.com Registrar URL: http://www.tucows.com Updated Date: 2026-06-04T16:27:42Z Creation Date: 1998-10-15T04:00:00Z Registry Expiry Date: 2026-10-14T04:00:00Z Registrar: Tucows Domains Inc. Registrar IANA ID: 69 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4165350123 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Name Server: amy.ns.cloudflare.com Name Server: evan.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-08-01T02:03:38Z <<< 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
| Type | Host | Value | TTL |
|---|---|---|---|
| A | igpme.org | ip: 147.93.87.226 | 298 |
| NS | igpme.org | target: evan.ns.cloudflare.com | 86399 |
| NS | igpme.org | target: amy.ns.cloudflare.com | 86399 |
| SOA | igpme.org | mname: amy.ns.cloudflare.com rname: dns.cloudflare.com serial: 2410925015 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800 | 1800 |
| MX | igpme.org | pri: 10 target: mail.igpme.org | 14400 |
| TXT | igpme.org | txt: brevo-code:bc1d00994b8f45911a206a6bd23e67e2 | 60 |
| TXT | igpme.org | txt: v=spf1 ip4:147.93.87.226 +a +mx -all | 60 |
| TXT | igpme.org | txt: google-site-verification=wO3wPwF6ZgLj6D59twBQFODQGfYVMCUHmVedWCmVTeg | 60 |
| CAA | igpme.org | flags: 0 tag: issue value: comodoca.com | 3600 |
| CAA | igpme.org | flags: 0 tag: issue value: digicert.com; cansignhttpexchanges=yes | 3600 |
| CAA | igpme.org | flags: 0 tag: issuewild value: ssl.com | 3600 |
| CAA | igpme.org | flags: 0 tag: issue value: letsencrypt.org | 3600 |
Show all 19 records
| CAA | igpme.org | flags: 0 tag: issuewild value: letsencrypt.org | 3600 |
| CAA | igpme.org | flags: 0 tag: issuewild value: pki.goog; cansignhttpexchanges=yes | 3600 |
| CAA | igpme.org | flags: 0 tag: issuewild value: comodoca.com | 3600 |
| CAA | igpme.org | flags: 0 tag: issue value: pki.goog; cansignhttpexchanges=yes | 3600 |
| CAA | igpme.org | flags: 0 tag: issuewild value: digicert.com; cansignhttpexchanges=yes | 3600 |
| CAA | igpme.org | flags: 0 tag: issue value: ssl.com | 3600 |
| CAA | igpme.org | flags: 0 tag: iodef value: mailto:[email protected] | 3600 |
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igpme.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| igpme.org | #6,464,212 | $1,132 | 1998 | Belgium |
| merga.net.au | #1,879,209 | $647 | — |  Australia |
| aamt.edu.au | #1,403,626 | $895 | 2026 | United States |
| brendankellypublishing.com | #21,455,043 | $432 | 1999 | United States |
| bestmaths.net | #26,122,001 | $245 | 2012 | United States |
| spie.org | #6,226 | $560K | — | United States |
| positivepsychologyinstitute.com | #33,183,878 | $100 | 2008 | United States |
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Questions about igpme.org
When was igpme.org registered?
Igpme.org was registered on October 15, 1998, making it 28 years old.
Who is the domain registrar for igpme.org?
Igpme.org is registered through Tucows Domains Inc..
Where is igpme.org hosted?
Igpme.org's server (IP 147.93.87.226) is located in Belgium.
How much is igpme.org worth?
We estimate igpme.org is worth $1,132. 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 igpme.org get?
Based on its rank, igpme.org receives roughly 286 unique visitors and 14K page views per month. These figures are modelled from the rank, not measured.
What is igpme.org's global rank?
Igpme.org has an estimated global rank of 6,464,212, 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 igpme.org?
Igpme.org resolves to 147.93.87.226, on the network of Landsbond der Christelijke Mutualiteiten. Its DNS is managed by Cloudflare.
What email provider does igpme.org use?
According to its MX records, igpme.org receives email with Self-hosted / other (mail.igpme.org). It publishes an SPF record to authenticate its outgoing mail.
What websites are similar to igpme.org?
Popular websites in the same category as igpme.org include merga.net.au, aamt.edu.au, brendankellypublishing.com, bestmaths.net, spie.org.
Own igpme.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, igpme.org website report, https://statmemory.com/igpme.org”.
StatMemory is not affiliated with igpme.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.