Offer Bull

Professional AI interview assistant with real-time answer suggestions

Hiring & HR

Estimated origin: China

Added April 10, 2026 · Last analysed April 11, 2026 · via PeerPush · 50% unique tagline

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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 11 April 2026; the live site may have changed since.

Offer Bull is largely in shape, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on PeerPush on April 10, 2026. The site is hosted on Alibaba US Technology Co. in the United States, with a domain registered 6 months before launch. The crawl picked up 6 technologies on this site, covering advertising, analytics, DNS providers, and security. The stack includes DNSPod, Google Ads, and Google Analytics.

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6.7

StackScope Score

Good

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

Vibe Score 13 · Few 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 (6)

Infrastructure

DNS	DNSPod
Security	HSTS (2)
Server	nginx (2)

Analytics & Marketing

Advertising	Google Ads
Analytics	Google Analytics
SEO	Google Search Console

Infrastructure

Network

ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN

AS45102 · US

DNS

DNSPod

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 18 Mar 2026 to 16 Jun 2026

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

Domain Age

10 months

Registered Sep 2025 · DNSPod, Inc.

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

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

✗

DMARC Not published. Receivers fall back to permissive defaults.

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.

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Twitter card meta tags

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

Signal	Points
AI writing signals	+3
AI code-structure signals	+10

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

Welcomes AI crawlers

✓ 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 (6 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacyPolicy

? Terms of Service not detected

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

94% unique

Mentions:

Security Headers (1/6)

✗

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

1253ms response time

Faster than 8% of sites

23 third-party domains loaded

Build

✓ Code splitting

4 JS files

2 CSS files

23 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.