Snapshots: Jul 22 launch 2.3 Jul 19 discovery

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recall

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Education

Added July 19, 2026 · Last analysed July 22, 2026 · via StackScope Discovery · also on Product Hunt , 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 22 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.

recall still has work before launch. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

The site is hosted on Vercel and served through Cloudflare. The crawl picked up 14 technologies on this site, covering security, analytics, auth, and CDN. The stack includes Clerk, Next.js, and React.

For context, it's running the same core stack as 14,963 other launches.

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

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 (14)

Infrastructure
CDN Cloudflare
DNS Namecheap DNS
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Email
Email forwarding Namecheap Email Forwarding (2)
Build & Framework
Auth Clerk (4)
CSS framework Tailwind CSS
Developer tools Rspack
Framework React
JavaScript library Motion
Meta-framework Next.js (5)
Analytics & Marketing
Analytics PostHog (3)
Business Tools
Error tracking Sentry (2)

Infrastructure

Network
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 13 Jul 2026 to 11 Oct 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
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.

Storage (10)

Cookies (5)
NameLifetimeDetected as
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y Clerk
__client_uat_LuYsbAYR 1y Clerk
Local storage (2)
KeySizeDetected as
ph_phc_CTkkjz3WAhVbFsMbEDwhjwcv7hA9Fg5RnVxNFg2NPgN7_posthog 1.4 KB PostHog
__clerk_environment 6.2 KB Clerk
Session storage (3)
KeySizeDetected as
ph_phc_CTkkjz3WAhVbFsMbEDwhjwcv7hA9Fg5RnVxNFg2NPgN7_posthog 388 B PostHog
ph_phc_CTkkjz3WAhVbFsMbEDwhjwcv7hA9Fg5RnVxNFg2NPgN7_primary_window_exists 4 B PostHog
ph_phc_CTkkjz3WAhVbFsMbEDwhjwcv7hA9Fg5RnVxNFg2NPgN7_window_id 38 B PostHog

Readiness Breakdown How?

Custom title and meta description
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

345 ms Server response
48% Faster than peers
732 ms Largest contentful paint
0.02 Cumulative layout shift
2.6 MB Page weight
1 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?

SignalPoints
AI palette signals +5
AI stack 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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? 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)

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

Build

Code splitting
27 JS files
2 CSS files
1 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.