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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wipo.int

https://wipo.int· First analyzed 11 Feb 2026· Updated 11 Feb 2026

Export

wipo.int

Mobile

Sponsored

Hosting Provider

WIPO World Intellectual Property Organization

IP Address

193.5.93.80

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS8659

Organization

WIPO World Intellectual Property Organization

Server

Apache

CDN

CloudFront

Nameservers

nse1.wipo.int.ns-nadc.unicc.org.ns.unicc.org.ns1.gva.ch.colt.net.

Performance

Page Speed

1.4 MB

61 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

jQuery

Styling

Bootstrap

Infrastructure

Hosting

WIPO World Intellectual Property Organization

CDN

CloudFront

Technology Stack

11 Technologies Detected

Analytics

CSS Frameworks

Advertising

Google Ads Google AdSense

Libraries

jQuery

Tag Managers

Google Tag Manager

Web Servers

Apache

SEO Analysis

A+90/100

wipo.intwipo.int

WIPO - World Intellectual Property Organization

The world’s number one source for global intellectual property (patents, industrial designs, copyright, trademarks etc.) information, resources, and services.

Title Length47 chars

Recommended: 50-60 chars

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Sponsored

Security Score

46%Poor

Interactive

HTTPS

No WAF

318d

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

219

cache-control

🟡 0s(public, max-age=0, max-age=60)

content-length

69871

content-type

text/html;charset=UTF-8

date

Wed, 11 Feb 2026 04:07:10 GMT

expires

Wed, 11 Feb 2026 04:08:08 GMT

Good Warning Issue

Typography & Readability

Noto Sans Display

81/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

18/25

2.25x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Noto Sans Display

Sans36px

Body Font

Noto Sans Display

Sans16px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

36px

38px

24px

20px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

⚠️ Cramped layout: 45 elements lack adequate spacing.

Buy on MyFontsVariable Fonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Crazy EggSMB

Google Tag ManagerFree

Google AnalyticsFree

Matomo (Piwik)Mid-Market

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdnjs.wipo.int(4)webcomponents.wipo.int(4)googletagmanager.com(3)script.crazyegg.com(2)wipo.int(2)

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Last analyzed: 11 Feb 2026 at 04:10

Historical Analysis & Change Tracking