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.

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rainforest-alliance.org

https://rainforest-alliance.org· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.20.25.31

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

toby.ns.cloudflare.com.asa.ns.cloudflare.com.

Performance

Page Speed

62.7 MB

132 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Detected API Sources

https://giving.classy.org/embe...

Technology Stack

28 Technologies Detected

Plugins

Popup Maker Wp Video Popup Pro

WPML

Simple Social Icons Searchwp Live Ajax Search Searchwp

Gravity Forms

Duracelltomi Google Tag Manager

Simple Share Buttons Adder Gravityformsrecaptcha

Libraries

CSS Frameworks

Advertising

Google Ads LinkedIn Ads

Payments

Icon Libraries

Analytics

Tag Managers

Customer Support

Social

CDN

Security

SEO Analysis

A88/100

rainforest-alliance.orgrainforest-alliance.org

Rainforest Alliance | Creating a Better World for People and Nature

When you choose products with the Rainforest Alliance little green frog, you’re supporting a better world for people and nature.

Title Length67 chars

Recommended: 50-60 chars

Description Length128 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

10 rules

Sitemap reference found

Sponsored

Security Score

45%Poor

Critical / Transactional

HTTPS

WAF

64d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.01.2026

Valid Until

23.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

rainforest-alliance.org*.rainforest-alliance.orglearn.rainforest-alliance.org

SHA-256 Fingerprint

2E:9D:5F:78:CD:B9:13:50:1C:70:78:EC:E4:29:C5:C0:A8:99:40:A5...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cf-cache-status

DYNAMIC

cf-ray🇩🇪 Frankfurt

9cf575920c46d359-FRA

content-encoding

⚡ Brotli(br)

content-security-policy

default-src 'self'; style-src 'self' *.arcgis.co *.freshcha...

content-type

text/html; charset=UTF-8

date

Tue, 17 Feb 2026 12:58:58 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

route1.mx.cloudflare.net

route3.mx.cloudflare.net

route2.mx.cloudflare.net

Domain Information

rainforest-alliance.org

Domain Age

29y 10m

Created

12.04.1996

Expires

13.04.2026

Last Updated

17.04.2025

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Typography & Readability

KranaAlliance-Fat + Poppins

70/100

Readability

/30

22/40

14px · LH --

Hierarchy

/20

25/25

5.03x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

KranaAlliance-Fat

Sans70px

Body Font

Poppins

Sans14px

Contrast Ratio

Reading Comfort

~37 CPL

Needs attention

70px

48px

28px

14px

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

✅ Strong hierarchy: Headlines are 5.0x larger than body text.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 19 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

rainforest-alliance.org(13)googletagmanager.com(2)gstatic.com(1)snap.licdn.com(1)buttons-config.sharethis.com(1)

Website Identity

Facebook Instagram LinkedIn YouTube TikTok

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Last analyzed: 17 Feb 2026 at 12:59

Historical Analysis & Change Tracking