Prompt-optimizer

A ultrafast engine that convert messy data into plain prompt

Added July 19, 2026 · Last analysed July 19, 2026 · via · 75% 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 19 July 2026; the live site may have changed since.

Prompt-optimizer is early-stage. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on July 19, 2026. The site is hosted on Google Cloud, with a domain registered in 2023. We've detected 6 technologies on this site, covering backend framework, CSS frameworks, developer tools, and hosting. The stack includes Tailwind CSS, Express, and Google Cloud.

It's on one of the most common stacks we track, shared by 632 launches.

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

1.2

StackScope Score

Poor

41/100 Launch Readiness

Partially ready

0/6 Security Headers

Poor

0/3 Legal

Missing

0/2 Crawl files

Missing

76/100 Performance

Fast

Vibe Score 0 · No 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

Hosting	Google Cloud
Protocol	HTTP/3

Build & Framework

CSS framework	Tailwind CSS
Developer tools	Vite
UI library	Lucide Icons

Other

Backend framework	Express

Infrastructure

Network

GOOGLE-CLOUD-PLATFORM - Google LLC, US

AS396982 · US

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Google Trust Services

Valid 29 Jun 2026 to 21 Sep 2026

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

Domain Age

2.8 years

Registered Sep 2023 · MarkMonitor Inc.

Email Security

⚠

SPF ?all (via apex ai.studio) Neutral (?all). Monitoring only, no enforcement.

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

✗

DMARC p=none (via apex ai.studio) 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 (1)

Cookies (1)

Name	Lifetime	Detected as
GAESA	29d	-

Readiness Breakdown How?

⚠

Custom title and meta description (partial) missing meta description

✓ Responsive viewport meta tag

✓ Semantic HTML (nav, main, article)

- Open Graph tags (title, image, description)

- Canonical URL declared

- Twitter card meta tags

- Favicon present

Performance How?

1411 ms Server response

6% Faster than peers

3904 ms Largest contentful paint

0.00 Cumulative layout shift

816 KB Page weight

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.

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)

Build

1 JS files

1 CSS files

0 Third-party domains

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