What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Technology Comparison

Typeform vs Judge.me

Side-by-side comparison based on real-world adoption data from 41 detections across analyzed websites.

Market Share Distribution

Typeform (46%)Judge.me (54%)

Total Detections

Typeform

Judge.me

HIGHER

Websites Using

Typeform

Judge.me

HIGHER

Used Together

websites use both

Typeform

Reviews

19 detections

19 sites

Visit Website View Profile

Judge.me

Reviews

Judge.me is a reviews app that helps you collect and display product reviews and site reviews with photos, videos and Q&A.

22 detections

22 sites

Visit Website View Profile

Our Analysis

Judge.me has a slight edge over Typeform, detected on 22 vs 19 websites. Both are in the Reviews category, making them direct alternatives.

Sites Using Both (0)

No sites use both technologies together.

Only Typeform

activistpost.com aweber.com bangor.ac.uk clickbank.com designmynight.com drugwatch.com earlham.edu goodyear.com indeksiletisim.com percona.com

Only Judge.me

anker.com anywaysnacks.com atari.com bbcouture.com.tr cduniverse.com designforallnl.nl ecoflow.com eufy.com fibre2fashion.com gauorganics.in

Frequently Asked Questions

What is the difference between Typeform and Judge.me?

Typeform is a SaaS company that allows users to create and share online forms, surveys, and quizzes. It is known for its conversational and user-friendly interface, which aims to improve engagement and completion rates compared to traditional forms. Judge.me is a reviews app that helps you collect and display product reviews and site reviews with photos, videos and Q&A. Both belong to the Reviews category, making them direct alternatives.

Which is more popular, Typeform or Judge.me?

Based on our analysis of real websites, Judge.me is more widely adopted with 22 detections compared to Typeform's 19.

Can Typeform and Judge.me be used together?

In our current dataset, no websites use both technologies simultaneously. This suggests they typically serve as alternatives rather than complementary tools.

Check Any Website's Technology Stack

Find out if a website uses Typeform, Judge.me, or any other technology.

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