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Lingua - learn polish effectively

Вивчення мови ще ніколи не було таким легким. Lingua пропонує курс Польська мова А1 безкоштовно: короткі уроки, розумне повторення та реальний прогрес щодня.

Education
Ukraine Estimated origin: Ukraine

Added May 9, 2026 · Last analysed May 9, 2026 · via

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 9 May 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.

Lingua - learn polish effectively is early-stage. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on May 9, 2026. The site is hosted on Vercel, with a domain registered in 1999. We've detected 6 technologies on this site, covering CSS frameworks, error tracking, frameworks, and hosting. The stack includes Next.js, React, and Tailwind CSS.

It's on one of the most common stacks we track, shared by 15,031 launches.

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

2.8
StackScope Score
Poor
82/100 Launch Readiness
Well prepared
0/3 Legal
Missing
0/2 Crawl files
Missing
Vibe Score 8 · 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 (6)

Infrastructure
Hosting Vercel (3)
Security HSTS (2)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
Business Tools
Error tracking Sentry

Infrastructure

Network
AS16509 · US
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 15 Mar 2026 to 13 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
27.3 years
Registered May 1999 · .UA Domain Administration

Email Security

SPF ~all (via apex chitay.org.ua) Soft-fail (~all). Common and accepted.
DKIM (via apex chitay.org.ua) Detected on apex chitay.org.ua
DMARC p=none (via apex chitay.org.ua) 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)

Session storage (1)
KeySizeDetected as
sentryReplaySession 141 B Sentry

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
AI writing signals +5
AI iconography 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

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
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)

Performance

262ms response time
Faster than 53% of sites
1 third-party domains loaded

Build

Code splitting
19 JS files
1 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.