ChangeSignal

Know which San Francisco restaurants, cafés, and bars are opening — confirmed by two independent public filings (a business registration + a CA ABC liquor license at the same address), with the address and source records as evidence. Updated daily.

Hiring & HR

Added July 7, 2026 · Last analysed July 7, 2026 · via PeerPush · 71% unique tagline

Own this Launch?

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 7 July 2026; the live site may have changed since.

ChangeSignal ships with the basics, with a thorough launch checklist and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on PeerPush on July 7, 2026. The site is hosted on Vercel, with a domain registered 4 weeks before launch. We've detected 12 technologies on this site, covering analytics, CSS frameworks, DNS providers, and transactional email. The stack includes Next.js, React, and Tailwind CSS.

It's running the same core stack as 9,602 other launches.

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

5.5

StackScope Score

Fair

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

0/3 Legal

Missing

2/2 Crawl files

Complete

100/100 Performance

Fast

Vibe Score 15 · 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 (12) · Indie stack

Infrastructure

DNS	Namecheap DNS
Hosting	Vercel
Security	HSTS

Transactional email	Resend

Build & Framework

CSS framework	Tailwind CSS
Framework	React
Meta-framework	Next.js (5)

Analytics & Marketing

Analytics	Google Analytics (5)
Analytics	PostHog (5)
SEO	Google Search Console
Tag management	Google Tag Manager (2)

Business Tools

Error tracking	Sentry

Infrastructure

Network

AMAZON-02 - Amazon.com, Inc., US

AS16509 · US

DNS

Namecheap DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Not green hosted

No green-energy record. Data from The Green Web Foundation.

SSL Certificate

Let's Encrypt

Valid 7 Jun 2026 to 5 Sep 2026

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

Domain Age

1 month

Registered Jun 2026 · NameCheap, Inc.

Email Security

✗

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

✓

DKIM Detected via known email provider

✗

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.

Storage (7)

Cookies (3)

Name	Lifetime	Detected as
ph_phc_pFCpNSepWZLNx7W6UtSE2XJegUaBC3Q6Lnyden6dRZ4R_posthog	12mo	PostHog
_ga	1y	Google Analytics
_ga_TBSS30PB7Y	1y	Google Analytics

Local storage (1)

Key	Size	Detected as
ph_phc_pFCpNSepWZLNx7W6UtSE2XJegUaBC3Q6Lnyden6dRZ4R_posthog	1.4 KB	PostHog

Session storage (3)

Key	Size	Detected as
ph_phc_pFCpNSepWZLNx7W6UtSE2XJegUaBC3Q6Lnyden6dRZ4R_posthog	388 B	PostHog
ph_phc_pFCpNSepWZLNx7W6UtSE2XJegUaBC3Q6Lnyden6dRZ4R_primary_window_exists	4 B	PostHog
ph_phc_pFCpNSepWZLNx7W6UtSE2XJegUaBC3Q6Lnyden6dRZ4R_window_id	38 B	PostHog

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)

⚠

Page title is 89 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 248 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

249 ms Server response

64% Faster than peers

444 ms Largest contentful paint

0.00 Cumulative layout shift

697 KB Page weight

3 Third-party domains

0 Console errors

0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

Signal	Points
AI writing signals	+5
Default scaffold favicon	+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 (2 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

Detection works best on English language sites.

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)

Build

✓ Code splitting

17 JS files

1 CSS files

3 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.