dmm.co.jp

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dmm.co.jp is ranked #1,193 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 7 places in four weeks. Its homepage uses Next.js, React and Google Tag Manager. It is served through Amazon CloudFront.

Global rank

#1,193

▼ 7 this week

Domain age

—

Registration date unavailable

Technologies

detected on the homepage

SEO score

61/100

homepage checks

Popularity rank

#1,193 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #1,159.

Weekly Tranco rank (lower is more popular).

See where dmm.co.jp sits in the top 10,000

Domain registration

The registry for .co.jp does not publish registration data over RDAP.

Technology stack

JavaScript frameworks

Next.js React

Analytics

Google Tag Manager

CDN

Amazon CloudFront

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

61/100

https://www.dmm.co.jp/en/age_check/=/?rurl=https%3A%2F%2Fwww.dmm.co.jp%2Ftop%2F

年齢認証 - FANZA

From here on, it will be an adult site that handles adult products. Access by anyone under the age of 18 is strictly prohibited.

8 passed · 12 warnings · 3 failed

Content

!Title12 characters — aim for 15–65
✓Meta description128 characters
✕H1 headingMissing in the served HTML
!SubheadingsNo H2 headings in the served HTML
✓Image alt textAll 1 images have alt text
✕Content lengthAbout 92 words in the served HTML

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
!robots.txtNot found
!XML sitemapNot found
✓Language attributeja
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

!Strict-Transport-SecurityNot set
!Content-Security-PolicyNot set
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://www.dmm.co.jp/en/age_check/=/?rurl=https%3A%2F%2Fwww.dmm.co.jp%2Ftop%2F
HTTP status: 200
Server: —
Response time: 5.25 s (first byte 5.25 s, from our scanner in a US data centre)
HTML size: 31 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#2,684	accor.com	Next.js, React, Amazon CloudFront
#3,657	lokalise.com	Next.js, React, Amazon CloudFront
#4,124	sprinklr.com	Next.js, React, Amazon CloudFront
#4,891	ntv.co.jp	Next.js, React, Amazon CloudFront
#6,127	claro.com.br	Next.js, React, Amazon CloudFront
#6,451	is.fi	Next.js, React, Amazon CloudFront

Sites ranked near dmm.co.jp

Rank	Website	Registered	Built with
#1,188	tbs.co.jp	—	Apache
#1,189	plos.org	2000	WordPress, Kinsta, Cloudflare
#1,190	namu.wiki	2015	Cloudflare
#1,191	itmedia.co.jp	—	Amazon CloudFront, Nginx, Google Analytics
#1,192	gismeteo.ru	—	Yandex Metrica, Google Ad Manager
#1,194	ovhcloud.com	2011	Drupal
#1,195	jw.org	1999	Amazon CloudFront
#1,196	vinted.fr	2013	Next.js, React, Cloudflare
#1,197	msauth.net	2018	—
#1,198	nu.nl	1998	Akamai, Google Tag Manager, Express

Questions about dmm.co.jp

How popular is dmm.co.jp?

dmm.co.jp is #1,193 worldwide in the Tranco list published Oct 13, 2026.

What is dmm.co.jp built with?

We detected Next.js, React, Google Tag Manager and Amazon CloudFront on its homepage.