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Examplar

An offline-capable, open-source engine for certification practice. No account required; study data remains in your browser.

examplar.app · Added June 8, 2026 · Last analysed June 8, 2026 · via · 17% unique tagline (similar to Learn.Cheap)

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

Examplar is largely in shape, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on Product Hunt on June 8, 2026. The site is hosted on Fastly in the United States, with a domain registered 1 week before launch. The crawl picked up 3 technologies on this site, covering CDN, DNS providers, and hosting. The stack includes Cloudflare DNS, Fastly, and GitHub Pages.

For context, it's on one of the most common stacks we track, shared by 1,056 launches.

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

Vibe Score 60 · Many AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (3)

Infrastructure
CDN Fastly
DNS Cloudflare DNS
Hosting GitHub Pages

Infrastructure

Network
AS54113 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 31 May 2026 to 29 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
12 days
Registered May 2026 · CloudFlare, Inc.

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.

Storage (4)

Local storage (1)
KeySizeDetected as
exam_registry 2 B -
IndexedDB (3)
DatabaseVersionDetected as
ExamContentDB 1 -
ExamImagesDB 2 -
ExamStudyDB 1 -

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?

200 ms Server response
72% Faster than peers
2384 ms Largest contentful paint
0.02 Cumulative layout shift
467 KB Page weight
65 KB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized

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
Placeholder branding +10
AI palette signals +5
AI writing signals +5
AI code-structure signals +5
AI CSS signals +15

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 (10 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Terms of Service not detected
96% unique

Security Headers (0/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
14 JS files
9 CSS files
1 Third-party domains

Brand Colours

App Manifest

Examplar
display: standalone 2 icons
theme #1e3c72
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.