flat4.co.jp website report

株式会社フラットフォー FLAT4 Co.,Ltd.

Flat4 is ranked #1,568,592 worldwide (top 45%), has an estimated value of $790. It may earn around $114 per month from advertising.

Catalan; Valencian Cloudflare

Visit website Update data Similar sites

Last updated 3 months ago

Estimated worth

$790

Automated valuation

Global rank

#1,568,592

Improving

Monthly visitors

1,194

60K page views

Domain age

—

Creation date unknown

Hosted in

United States

Weston Solutions

Security headers

50/100

Response 0.38 s

Key facts about flat4.co.jp

Domain: flat4.co.jp
Website name: 株式会社フラットフォー FLAT4 Co.,Ltd.
Estimated worth: $790
Global rank: #1,568,592 (top 45% of 3.5M ranked sites)
Monthly visitors (est.): 1,194 · 60K page views
Server location: United States
Network: Weston Solutions
CDN: Cloudflare
Email provider: Self-hosted / other (flat4.co.jp)
Language: Catalan; Valencian
Data updated: August 24, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	1,990	40	$4
Monthly	59,687	1,194	$114
Yearly	716,244	14,328	$1,368

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	#36,951,139
2026-07	#1,448,036
2026-08	#1,568,592

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

How we estimate flat4.co.jp's value

$790

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

Traffic value: $790Driven by the global rank #1,568,592 (≈60K page views / month) plus a capped age bonus.
Activity value: $700Domain 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
Email authentication (SPF)	+$50
CDN / performance layer (Cloudflare)	+$100
Security headers (50/100)	+$150

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	株式会社フラットフォー FLAT4 Co.,Ltd. 26 chars
Meta description	Missing
Meta keywords	None
Language	Catalan; Valencian
Response time	0.38 s Fast

Homepage structure

H1 headings1

H2 headings2

H3 headings9

H4 headings3

Paragraphs27

Links371

Images148

Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxy	Cloudflare
Web server	cloudflare
Platform / language	WordPress
DNS provider	Unknown
Email provider	Self-hosted / other (flat4.co.jp)
SPF record	`v=spf1 +a:sv14326.xserver.jp +a:flat4.co.jp +mx include:spf.sender.xserver.jp ~all`
IPv6 (AAAA)	No
CAA record	No

Services verified in DNS

No third-party verification records found.

Domain name

Extension	.jp — the country-code extension of Japan
Name length	5 characters Short
Hyphens / digits	No hyphen · contains digits

Security headers

4 passed · 1 to improve · 4 missing
Homepage answered HTTP 200 at https://www.flat4.co.jp/ after 1 redirect · HTTP/3 available · checked Oct 24, 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-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
Software version disclosureNo software version numbers disclosed in headers.

Raw HTTP response headers

HTTP/2 200
date: Sat, 24 Oct 2026 02:40:17 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
vary: Accept-Encoding
permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
link: <https://www.flat4.co.jp/wp-json/>; rel="https://api.w.org/", <https://www.flat4.co.jp/wp-json/wp/v2/pages/71>; rel="alternate"; title="JSON"; type="application/json", <https://www.flat4.co.jp/>; rel=shortlink
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=wzqCSUjJnj79MPbVOsr3ppvCLA609uFKUJ5QoMiN6%2FRrI%2Fq7Pd8ikPJSG9r0SwSG6HeXTxHPYiNmsa9w48QtZ1FsQuWHWZWuoQSuZUSo6OiRX4AN9eXRN92YID%2Bh3UButFM%3D"}]}
cf-cache-status: DYNAMIC
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding: zstd
cf-ray: a4f59da51c97a8a7-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address	`162.43.121.127`
Location	United States
Network (ISP)	Weston Solutions
Server software	cloudflare

Domain registration (WHOIS)

Registrar	Unknown

Raw WHOIS record

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information:
a. [Domain Name]                CO.JP
g. [Organization]               Company Domain
l. [Organization Type]           
m. [Administrative Contact]      
n. [Technical Contact]          
p. [Name Server]                a.dns.jp
p. [Name Server]                b.dns.jp
p. [Name Server]                c.dns.jp
p. [Name Server]                d.dns.jp
p. [Name Server]                e.dns.jp
p. [Name Server]                f.dns.jp
p. [Name Server]                g.dns.jp
p. [Name Server]                h.dns.jp
s. [Signing Key]                
[State]                         Reserved
[Registered Date]                
[Connected Date]                 
[Last Update]                   2005/03/30 17:37:52 (JST)

DNS records

Type	Host	Value	TTL
A	flat4.co.jp	ip: 162.43.121.127	3588
NS	flat4.co.jp	target: 03.dnsv.jp	86400
NS	flat4.co.jp	target: 02.dnsv.jp	86400
NS	flat4.co.jp	target: 04.dnsv.jp	86400
NS	flat4.co.jp	target: 01.dnsv.jp	86400
SOA	flat4.co.jp	mname: 01.dnsv.jp rname: hostmaster.dnsv.jp serial: 1707800838 refresh: 3600 retry: 900 expire: 604800 minimum-ttl: 300	86400
MX	flat4.co.jp	pri: 10 target: flat4.co.jp	3600
TXT	flat4.co.jp	txt: v=spf1 +a:sv14326.xserver.jp +a:flat4.co.jp +mx include:spf.sender.xserver.jp ~all	3600

Websites similar to flat4.co.jp

More alternatives on Similars.net →

wain.co.jp 株式会社ウェイン #50,091,136$100

kanto-koyu.co.jp 429 Too Many Requests #46,186,167$100

flat4.co.jp compared with similar websites

Website	Global rank	Est. worth	Registered	Hosted in
flat4.co.jp	#1,568,592	$790	—	United States
wain.co.jp	#50,091,136	$100	—	Japan
kanto-koyu.co.jp	#46,186,167	$100	—	United States

Websites ranked near flat4.co.jp

#1,568,583 atbs.com $1,105
#1,568,584 generationlove.com $1,060
#1,568,588 2miljoen.nl $790
#1,568,591 e-bankplus.net $1,060
#1,568,592 flat4.co.jp $790
#1,568,599 dw2.net $1,090
#1,568,602 ccbh.net $1,135
#1,568,606 losflippos.be $790
#1,568,607 fairelectionscenter.org $895

Questions about flat4.co.jp

Where is flat4.co.jp hosted?

Flat4.co.jp's server (IP 162.43.121.127) is located in United States.

How much is flat4.co.jp worth?

We estimate flat4.co.jp is worth $790. 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 flat4.co.jp get?

Based on its rank, flat4.co.jp receives roughly 1,194 unique visitors and 60K page views per month. These figures are modelled from the rank, not measured.

What is flat4.co.jp's global rank?

Flat4.co.jp has an estimated global rank of 1,568,592, 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 flat4.co.jp?

Flat4.co.jp resolves to 162.43.121.127, on the network of Weston Solutions, and is served through Cloudflare.

What email provider does flat4.co.jp use?

According to its MX records, flat4.co.jp receives email with Self-hosted / other (flat4.co.jp). It publishes an SPF record to authenticate its outgoing mail.

What websites are similar to flat4.co.jp?

Popular websites in the same category as flat4.co.jp include wain.co.jp, kanto-koyu.co.jp.

Own flat4.co.jp? Add the badge

<a href="https://statmemory.com/flat4.co.jp"><img src="https://statmemory.com/badge/flat4.co.jp.svg" alt="flat4.co.jp on StatMemory" height="20"></a>

Shows your live global rank. To cite this report: “StatMemory, flat4.co.jp website report, https://statmemory.com/flat4.co.jp”.

StatMemory is not affiliated with flat4.co.jp. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.