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

WooCommerce Stripe Gateway vs Paddle

Side-by-side comparison based on real-world adoption data from 38 detections across analyzed websites.

Market Share Distribution

WooCommerce Stripe Gateway (76%)Paddle (24%)

Total Detections

WooCommerce Stripe Gateway

HIGHER

Paddle

Websites Using

WooCommerce Stripe Gateway

HIGHER

Paddle

Used Together

websites use both

WooCommerce Stripe Gateway

Payment

29 detections

29 sites

Visit Website View Profile

Paddle

Payment

Paddle is a billing and payment gateway for B2B SaaS companies.

9 detections

9 sites

Visit Website View Profile

Our Analysis

WooCommerce Stripe Gateway is significantly more popular than Paddle in our dataset, appearing on 29 websites compared to 9. Both are in the Payment category, making them direct alternatives.

Sites Using Both (0)

No sites use both technologies together.

Only WooCommerce Stripe Gateway

8theme.com additudemag.com ama.org asiatimes.com cyberchimps.com designmodo.com dnainfo.com farmersalmanac.com hechingerreport.org hongkongfp.com

Only Paddle

civitai.com creavit.studio logopond.com nexusmods.com nightcafe.studio paddle.com pca.st snapwidget.com tinyurl.com

Frequently Asked Questions

What is the difference between WooCommerce Stripe Gateway and Paddle?

WooCommerce Stripe Gateway is a payment gateway plugin that allows online stores built with WooCommerce to accept credit and debit card payments via Stripe. It provides a secure and seamless checkout experience for customers. Paddle is a billing and payment gateway for B2B SaaS companies. Both belong to the Payment category, making them direct alternatives.

Which is more popular, WooCommerce Stripe Gateway or Paddle?

Based on our analysis of real websites, WooCommerce Stripe Gateway is more widely adopted with 29 detections compared to Paddle's 9.

Can WooCommerce Stripe Gateway and Paddle 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 WooCommerce Stripe Gateway, Paddle, or any other technology.

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