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Linnker

Linnker er Danmarks platform for direkte hotelbooking. Find handplukkede hoteller, sammenlign priser og book direkte hos hotellet - uden mellemled og skjulte gebyrer.

www.linnker.com · Added June 18, 2026 · Last analysed June 18, 2026 · via · 83% unique tagline

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 18 June 2026; the live site may have changed since.

Linnker has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on June 18, 2026. The site is hosted on Amazon.com in the United States, with a domain registered in 2024. Our crawler found 15 technologies on this site, covering analytics, advertising, consent tooling, and CSS frameworks. The stack includes Cookiebot, Next.js, and React.

Notably, it's running the same core stack as 7,879 other launches.

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

Vibe Score 10 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15)

Infrastructure
DNS Simply.com DNS
Hosting Vercel
Security HSTS
Email
Business email Microsoft 365 (2)
Email marketing Klaviyo (5)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Advertising Facebook Pixel (2)
Google Ads (3)
Analytics Google Analytics (3)
Mixpanel
PostHog (3)
Consent Cookiebot (3)
Tag management Google Tag Manager (3)

Infrastructure

Network
AS16509 · US
DNS
Simply.com DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Let's Encrypt
Valid 20 May 2026 to 18 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.1 years
Registered Apr 2024 · Key-Systems GmbH

Email Security

SPF -all Strict (-all). Strong.
?
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 (21)

Cookies (8)
NameLifetimeDetected as
NEXT_LOCALE session Next.js
ph_phc_xl973qHuhajAtkyJt2YKw7QRVRaIznd3lEp8PPXWhDX_posthog 1y PostHog
_fbp 3mo Facebook Pixel
_ga 1y Google Analytics
_ga_BN8T8N4G7K 1y Google Analytics
_ga_C5FNQNCQ4L 1y Google Analytics
_gcl_au 3mo Google Ads
__kla_id 1y Klaviyo
Local storage (9)
KeySizeDetected as
$last_referrer 68 B Mixpanel
$referrer 68 B Mixpanel
kl-post-identification-sync 168 B Klaviyo
klaviyoOnsite 101 B Klaviyo
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 B -
ph_phc_xl973qHuhajAtkyJt2YKw7QRVRaIznd3lEp8PPXWhDX_posthog 1.6 KB PostHog
_gcl_ls 277 B Google Ads
__kl_key 6 B Klaviyo
Session storage (4)
KeySizeDetected as
klaviyoPagesVisitCountV2 28 B Klaviyo
ph_phc_xl973qHuhajAtkyJt2YKw7QRVRaIznd3lEp8PPXWhDX_posthog 389 B PostHog
ph_phc_xl973qHuhajAtkyJt2YKw7QRVRaIznd3lEp8PPXWhDX_primary_window_exists 4 B PostHog
ph_phc_xl973qHuhajAtkyJt2YKw7QRVRaIznd3lEp8PPXWhDX_window_id 38 B PostHog

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:image
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Meta description is 166 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?

416 ms Server response
44% Faster than peers
644 ms Largest contentful paint
0.01 Cumulative layout shift
38.7 MB Page weight
37.0 MB Image weight
9 Third-party domains
2 Console errors
0 Failed requests

56 images: 27 oversized, 39 without width/height, 1 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 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

sitemap.xml (269 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Consent manager: Cookiebot
0% unique

Security Headers (1/6)

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

Build

Code splitting
48 JS files
3 CSS files
9 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.