PDF分割オンライン

他のサービスみたいに何度もクリックしなくていい。ドロップしたら即ダウンロード。

Estimated origin: Japan

Added May 10, 2026 · Last analysed May 10, 2026 · via

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StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 10 May 2026; the live site may have changed since.

PDF分割オンライン is early-stage. Worth fixing first: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on May 10, 2026. The site is hosted on Oracle Corporation in Sweden, with a domain registered 11 months before launch. We've detected 7 technologies on this site, covering backend framework, DNS providers, business email, and web fonts. The stack includes Apache, Express, and Google Fonts.

If you own this site, refresh the snapshot and see the full fix list any time →

2.0

StackScope Score

Poor

70/100 Launch Readiness

Well prepared

0/6 Security Headers

Poor

0/3 Legal

Missing

0/2 Crawl files

Missing

Vibe Score 33 · Some AI signals

How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (7)

Infrastructure

DNS	Onamae.com DNS
OS	Oracle Linux
Server	Apache

Business email	Oracle Cloud

Build & Framework

Font	Google Fonts

Analytics & Marketing

SEO	Google Search Console (2)

Other

Backend framework	Express

Infrastructure

Network

ORACLE-BMC-31898 - Oracle Corporation, US

AS31898 · SE

DNS

Onamae.com DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 31 Mar 2026 to 29 Jun 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

1 year

Registered Jun 2025 · GMO Internet Group, Inc. d/b/a Onamae.com

Email Security

✓

SPF -all Strict (-all). Strong.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC p=none None (p=none). Monitoring only.

MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.

TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Responsive viewport meta tag

✓ Semantic HTML (nav, main, article)

- Canonical URL declared

- Twitter card meta tags

- Favicon present

Vibe Score Breakdown How?

Signal	Points
AI onboarding signals	+5
AI writing signals	+3
AI code-structure signals	+5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✗ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

Detection works best on English language sites.

Security Headers (0/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

1330ms response time

Faster than 7% of sites

2 third-party domains loaded

Build

0 JS files

1 CSS files

2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.