DevGuide

Освітня платформа для навчання frontend/web розробці: відео-матеріали, міні-курси, практичний код і спільнота українською.

Education

Estimated origin: Ukraine

Added August 13, 2026 · Last analysed August 13, 2026 · via

Own this Launch?

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 13 August 2026; the live site may have changed since.

DevGuide ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing Permissions-Policy and Content-Security-Policy and incomplete email security.

Launched on Product Hunt on August 13, 2026. The site is served through Cloudflare, with a domain registered in 1995. The crawl picked up 14 technologies on this site, covering security, analytics, CDN, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.

For context, it's running the same core stack as 4,940 other launches and tighter on security headers than most Product Hunt launches.

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

9.1

StackScope Score

Excellent

100/100 Launch Readiness

Launch ready

4/6 Security Headers

Decent

3/3 Legal

Complete

2/2 Crawl files

Complete

92/100 Performance

Fast

Vibe Score 20 · 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	InHosted
OS	Ubuntu
Security	Cloudflare Bot Management
Security	HSTS
Server	nginx

Business email	Ukraine.com.ua

Build & Framework

CSS framework	Tailwind CSS
Framework	React
Meta-framework	Next.js (5)
Video	YouTube (4)

Analytics & Marketing

Analytics	Google Analytics
SEO	Google Search Console

Other

Directory	Product Hunt

Infrastructure

Network

HETZNER-AS - Hetzner Online GmbH, DE

AS24940 · DE

DNS

InHosted

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

Let's Encrypt

Valid 16 Jun 2026 to 14 Sep 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

30.8 years

Registered Nov 1995 · .UA Domain Administration

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 (6)

Cookies (6)

Name	Lifetime	Detected as
VISITOR_INFO1_LIVE	6mo	YouTube
VISITOR_PRIVACY_METADATA	6mo	YouTube
YSC	session	-
__cf_bm	< 1h	Cloudflare
__Secure-ROLLOUT_TOKEN	6mo	-
__Secure-YNID	6mo	YouTube

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)

Performance How?

275 ms Server response

55% Faster than peers

456 ms Largest contentful paint

0.00 Cumulative layout shift

1.7 MB Page weight

138 KB Image weight

4 Third-party domains

0 Console errors

0 Failed requests

⚠ 11 images: 9 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?

Signal	Points
Placeholder branding	+10
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

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (36 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/legal/refund-policy

✓ Terms of Service

/legal/terms

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

94% unique

Mentions:

Security Headers (4/6)

✓

Referrer-Policy

✓

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✗

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

22 JS files

1 CSS files

4 Third-party domains

Brand Colours

App Manifest

DevGuide

display: standalone 2 icons

theme #ffffff

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.