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The Ultimate Blueprint to A/B Testing

Follow this guide for A/B testing to help you test different versions of your site and discover the best performing ones to improve conversions.

Added April 30, 2026 · Last analysed April 30, 2026 · via · 67% 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 30 April 2026; the live site may have changed since.

The Ultimate Blueprint to A/B Testing is largely in shape, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: missing several security headers and no robots.txt.

Launched on Product Hunt on April 30, 2026. The site is served through Cloudflare. The crawl picked up 23 technologies on this site, covering analytics, email marketing, package cdn, and security. The stack includes CookieYes, Memberstack, and Amazon SES.

For context, it's one of only 14 launches we've crawled running Memberstack.

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

6.2
StackScope Score
Good
88/100 Launch Readiness
Launch ready
3/3 Legal
Complete
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 (23)

Infrastructure
CDN Cloudflare (4)
DNS Cloudflare DNS
Protocol HTTP/3 (2)
Security Cloudflare Bot Management
HSTS (2)
Email
Business email Google Workspace (3)
Email marketing MailerLite
Zoho Campaigns
Transactional email Amazon SES
Build & Framework
Auth Memberstack (2)
Font Google Fonts
JavaScript library GSAP
Package CDN Google Hosted Libraries
jsDelivr
Site builder Webflow (5)
Analytics & Marketing
Affiliate Rewardful
Analytics Google Analytics (3)
Microsoft Clarity
Plausible
Zoho PageSense (3)
Consent CookieYes (2)
SEO Google Search Console
Tag management Google Tag Manager

Infrastructure

DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 18 Mar 2026 to 16 Jun 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=quarantine Quarantine (moderate)
?
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 (14)

Cookies (10)
NameLifetimeDetected as
cookieyes-consent 1y CookieYes
zabUserId 1y -
zfccn session Zoho PageSense
zft-sdc 13h Zoho PageSense
zps-tgr-dts 1y Zoho PageSense
zsc44d72d0895274dedb06e076009753451 < 1h -
_cfuvid session Cloudflare
_ga 1y Google Analytics
_ga_XGK6JEZ2FM 1y Google Analytics
__cf_bm < 1h Cloudflare
Local storage (4)
KeySizeDetected as
ms_groups 2 B Memberstack
ms_session_id 9 B Memberstack
zps-ft-details 576 B Zoho PageSense
zps-ft-pghitType-details 432 B Zoho PageSense

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 71 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
- Canonical URL declared

Vibe Score Breakdown How?

SignalPoints
AI copy signals +5
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
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (387 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-and-conditions
Consent manager: CookieYes
Shared by 1 other site (identical text)
0% unique

Security Headers (1/6)

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

Performance

109ms response time
Faster than 92% of sites
16 third-party domains loaded

Build

Code splitting
34 JS files
2 CSS files
16 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.