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OpenBenchmarks

Verified benchmarks for Agents to make build vs buy decisions.

Developer Tools

Added July 12, 2026 · Last analysed July 12, 2026 · via Hacker News

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 12 July 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

OpenBenchmarks looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Hacker News on July 11, 2026. The site is hosted on Vercel, with a domain registered in 2022. We've detected 10 technologies on this site, covering analytics, developer tools, DNS providers, and business email. The stack includes Next.js, React, and Google Search Console.

It's on one of the most common stacks we track, shared by 3,469 launches.

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

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 (10)

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security HSTS
Email
Business email Google Workspace (3)
Build & Framework
Developer tools MCP Registry
Framework React
Meta-framework Next.js (5)
Analytics & Marketing
Analytics PostHog (5)
Vercel Analytics medium
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
Vercel 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 14 Jun 2026 to 12 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3.7 years
Registered Dec 2022 · GoDaddy.com, LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
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 (6)

Cookies (1)
NameLifetimeDetected as
ph_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN_posthog 12mo PostHog
Local storage (2)
KeySizeDetected as
ph_conv_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN 58 B PostHog
ph_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN_posthog 1.6 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN_posthog 388 B PostHog
ph_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN_primary_window_exists 4 B PostHog
ph_phc_dHu28zQTgR6Yrd9K1K8m3yMBSJzPaiyxxCgb0JHZFXN_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)
Meta description is 171 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?

185 ms Server response
69% Faster than peers
356 ms Largest contentful paint
0.00 Cumulative layout shift
489 KB Page weight
1 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized

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?

SignalPoints
AI onboarding signals +5
AI palette signals +5
AI writing signals +3

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
2 AI bots blocked in robots.txt
? No directive declared
sitemap
service-desc
api-catalog

Well-Known Files

robots.txt
sitemap.xml (16 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/legal/privacy
Terms of Service
/legal/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
15 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.