reefcheck.org homepage screenshot

reefcheck.org website report

Reef Check Foundation | Supporting the World's Reefs

Reef Check Foundation is on a mission to save our reefs and oceans. Learn about our initiatives, from our diver programs to youth education and more.

Reefcheck is ranked #783,182 worldwide (top 22%), has an estimated value of $1,747. It may earn around $229 per month from advertising.

Science English Cloudflare

Last updated

Estimated worth
$1,747
Automated valuation
Global rank
#783,182
Improving
Monthly visitors
2,404
120K page views
Domain age
—
Creation date unknown
Hosted in
United States
RF Engineering
Security headers
35/100
Response 0.81 s

Key facts about reefcheck.org

Domain
reefcheck.org
Website name
Reef Check Foundation | Supporting the World's Reefs
Category
Science
Estimated worth
$1,747
Global rank
#783,182 (top 22% of 3.5M ranked sites)
Monthly visitors (est.)
2,404 · 120K page views
Server location
United States
Network
RF Engineering
CDN
Cloudflare
Email provider
Google Workspace
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily4,00780$8
Monthly120,2102,404$229
Yearly1,442,52028,848$2,748

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

Global rank history

#787K #19.2M #37.6M 2026-06: #37,575,129 Jun 26 2026-07: #787,100 Jul 26
Monthly values
MonthGlobal rank
2026-06#37,575,129
2026-07#787,100

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

How we estimate reefcheck.org's value

$1,747

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

  • Traffic value: $1,747Driven by the global rank #783,182 (≈120K page views / month) plus a capped age bonus.
  • Activity value: $905Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (unknown)$100
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Business services (Google Workspace)+$100
Security headers (35/100)+$105

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

On-page SEO

TitleReef Check Foundation | Supporting the World's Reefs
52 chars
Meta descriptionReef Check Foundation is on a mission to save our reefs and oceans. Learn about our initiatives, from our diver programs to youth education and more.
149 chars
Meta keywordsNone
LanguageEnglish
Response time0.81 s Average

Homepage structure

H1 headings0
H2 headings11
H3 headings24
H4 headings10
Paragraphs129
Links189
Images80
Bold text0

No H1 heading found in the server HTML.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageWordPress
DNS providerGoDaddy
Email providerGoogle Workspace
SPF recordv=spf1 include:spf.em.secureserver.net include:_spf.google.com ~all
IPv6 (AAAA)No
CAA recordNo

Services verified in DNS

Google Search Console Google Workspace

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 length9 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

35
2 passed · 3 to improve · 5 missing
Homepage answered HTTP 200 at https://www.reefcheck.org/ after 1 redirect · HTTP/3 available · checked Oct 31, 2026
  • HTTPSThe homepage is served over an encrypted HTTPS connection.
  • HTTP → HTTPS redirecthttp:// does not redirect to https://, so unencrypted visits are possible.
  • 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.
  • Cookie flags2 cookie(s) set, all with Secure, HttpOnly and SameSite.
  • Software version disclosureReveals X-Powered-By: WP Engine, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/2 200
date: Sat, 31 Oct 2026 21:37:50 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
set-cookie: __cf_bm=TQH4FrXBqxdxVN1TUfXgMoWNgTlBootomoTm9oQslEQ-1793482670.964057-1.0.1.1-eGntC5Gq7XxwZkDuwo.8ZqE5MLx3HGJ5xoxss2n5CUpEvC.vNM4J81L6Hr60FFyDrAgYewCqFszSU4X9BeWokpSj9AI65x4b3CZK17q9AP_wya_TuivFwblMnusGBe8o; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.reefcheck.org; Expires=Sat, 31 Oct 2026 22:07:50 GMT, _cfuvid=i9D4d4Gr0_XRfzD7TwMqLunXzKgj1Ut9y5mhRx3oxIE-1793482670.964057-1.0.1.1-tj3W8LyRFQorg6CZy6ykedA8kIkZvbaY9dW9mUGAU8o; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.reefcheck.org
vary: Accept-Encoding, Accept-Encoding,Cookie
link: <https://www.reefcheck.org/wp-json/>; rel="https://api.w.org/", <https://www.reefcheck.org/wp-json/wp/v2/pages/8>; rel="alternate"; title="JSON"; type="application/json", <https://www.reefcheck.org/>; rel=shortlink
x-powered-by: WP Engine
x-cacheable: SHORT
cache-control: max-age=600, must-revalidate
x-cache: HIT: 2
x-cache-group: normal
last-modified: Sat, 31 Oct 2026 21:37:50 GMT
cf-cache-status: HIT
age: 421
content-encoding: br
cf-ray: a535cda58f619cbe-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address141.193.213.11
Location United States
Network (ISP)RF Engineering
Server softwarecloudflare

Nameservers

HostIPCountry
ns75.domaincontrol.com97.74.107.48 United States
ns76.domaincontrol.com173.201.75.48 United States

Domain registration (WHOIS)

RegistrarUnknown

DNS records

TypeHostValueTTL
Areefcheck.orgip: 141.193.213.103584
Areefcheck.orgip: 141.193.213.113584
NSreefcheck.orgtarget: ns75.domaincontrol.com3600
NSreefcheck.orgtarget: ns76.domaincontrol.com3600
SOAreefcheck.orgmname: ns75.domaincontrol.com
rname: dns.jomax.net
serial: 2026052805
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600
3600
MXreefcheck.orgpri: 5
target: alt1.aspmx.l.google.com
3600
MXreefcheck.orgpri: 10
target: alt3.aspmx.l.google.com
3600
MXreefcheck.orgpri: 5
target: alt2.aspmx.l.google.com
3600
MXreefcheck.orgpri: 10
target: alt4.aspmx.l.google.com
3600
MXreefcheck.orgpri: 1
target: aspmx.l.google.com
3600
TXTreefcheck.orgtxt: v=spf1 include:spf.em.secureserver.net include:_spf.google.com ~all3600
TXTreefcheck.orgtxt: google-site-verification=49vRSv0R-VkXkb1oWbezjMpGy1J5X2zVWE9Suqr8lbM3600

Websites similar to reefcheck.org

More alternatives on Similars.net →

reefcheck.org compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
reefcheck.org#783,182$1,747— United States
crfbonaire.org#6,165,228$3472014 Netherlands
reefball.com#7,377,831$5151997 United States
reefrelieffounders.com#4,467,486$4892009 United States
oceansciencefoundation.org#4,446,557$5962001 United States
reefcheckaustralia.org#6,255,622$5102003 United States
oceansupport.org#17,431,568$2912011 United States

Websites ranked near reefcheck.org

  1. #783,172 akwien.at $1,747
  2. #783,174 jizni-morava.cz $2,092
  3. #783,179 parkmobile.nl $1,747
  4. #783,181 giolitti.it $2,092
  5. #783,182 reefcheck.org $1,747
  6. #783,185 scame.com $2,092
  7. #783,188 stellingwerf.nl $1,747
  8. #783,190 progaonline.com $1,837
  9. #783,194 seasonsmalibu.com $1,972

Questions about reefcheck.org

Where is reefcheck.org hosted?

Reefcheck.org's server (IP 141.193.213.11) is located in United States.

How much is reefcheck.org worth?

We estimate reefcheck.org is worth $1,747. 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 reefcheck.org get?

Based on its rank, reefcheck.org receives roughly 2,404 unique visitors and 120K page views per month. These figures are modelled from the rank, not measured.

What is reefcheck.org's global rank?

Reefcheck.org has an estimated global rank of 783,182, 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 reefcheck.org?

Reefcheck.org resolves to 141.193.213.11, on the network of RF Engineering, and is served through Cloudflare. Its DNS is managed by GoDaddy.

What email provider does reefcheck.org use?

According to its MX records, reefcheck.org receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

What websites are similar to reefcheck.org?

Popular websites in the same category as reefcheck.org include crfbonaire.org, reefball.com, reefrelieffounders.com, oceansciencefoundation.org, reefcheckaustralia.org.

Own reefcheck.org? Add the badge

reefcheck.org on StatMemory

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

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