Tofl

AWS Certified Developer Associate# This is a free, self-paced course to help you pass the AWS Certified Developer Associate (DVA-C02) exam. The content is structured as a learning path, not a reference dump. Each phase builds on the last. If you follow the order, things should click rather than pile...

Education

Added April 11, 2026 · Last analysed April 11, 2026 · via Hacker News · 69% unique tagline

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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 11 April 2026; the live site may have changed since.

Tofl is early-stage. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt.

Launched on Hacker News on April 10, 2026. The site is hosted on GitHub Pages and served through Fastly. We've detected 4 technologies on this site, covering analytics, CDN, hosting, and meta-frameworks. The stack includes Hugo, Fastly, and GitHub Pages.

It's one of just 7 launches we've crawled on this exact stack.

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

3.5

StackScope Score

Poor

84/100 Launch Readiness

Well prepared

0/6 Security Headers

Poor

0/3 Legal

Missing

1/2 Crawl files

Partial

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 (4)

Infrastructure

CDN	Fastly (2)
Hosting	GitHub Pages (2)

Build & Framework

Meta-framework	Hugo

Analytics & Marketing

Analytics	Umami

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 6 Feb 2026 to 7 May 2026

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

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

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.

Readiness Breakdown How?

✓ Custom title and meta description

⚠

Open Graph tags (title, image, description) (partial) missing og:image

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 474 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.

- Twitter card meta tags

Vibe Score Breakdown How?

Signal	Points
Placeholder branding	+10
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 (62 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

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

Detection works best on English language sites.

Security Headers (0/6)

✗

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)

Performance

135ms response time

Faster than 86% of sites

2 third-party domains loaded

Build

3 JS files

1 CSS files

2 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.