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Calk

Log meals with editable templates, get your first Nutrition Report during a free focused month, then use your weight trend to decide when to check your food again.

Health

Added August 31, 2026 · Last analysed August 31, 2026 · via PeerPush

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 31 August 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.

Calk scores highly overall, with a complete set of security headers, a thorough launch checklist, and fast page loads. Main gaps: incomplete legal pages and incomplete email security.

Launched on PeerPush on August 31, 2026. The site is served through Fastly. The crawl picked up 17 technologies on this site, covering directory, social embeds, analytics, and CDN. The stack includes Google, Hugo, and Tailwind CSS.

For context, it's one of just 19 launches we've crawled on this exact stack and more locked down than the typical PeerPush launch.

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

9.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 10 · 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 (17)

Infrastructure
CDN Fastly
DNS Porkbun DNS (2)
Security HSTS
Email
Email forwarding Porkbun Email Forwarding
Build & Framework
CSS framework Tailwind CSS
JavaScript library Fuse.js medium
Meta-framework Hugo
Mobile Apple App Store
Video YouTube
Analytics & Marketing
Analytics Google Analytics
Consent Google
SEO Google Search Console
Social Facebook
Telegram
Other
Directory Fazier
Launchory
StartupBase

Infrastructure

Network
AS54113 · US
DNS
Porkbun DNS
Authoritative nameserver
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 11 Jul 2026 to 9 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 (0)

This site uses no client-side storage we could detect on page load.

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 163 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?

87 ms Server response
94% Faster than peers
892 ms Largest contentful paint
0.00 Cumulative layout shift
666 KB Page weight
603 KB Image weight
10 Third-party domains
0 Console errors
0 Failed requests

22 images: 12 oversized, 18 missing alt text

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 writing signals +5

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
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (7 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/legal/privacy-policy/
? Terms of Service not detected
Consent manager: Google
96% unique

Security Headers (6/6)

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

Build

Code splitting
4 JS files
1 CSS files
10 Third-party domains

Brand Colours

App Manifest

Calk
display: standalone 2 icons
theme #3D7724
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.