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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wanadoo.fr

https://wanadoo.fr· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

wanadoo.fr

Mobile

Sponsored

Hosting Provider

Orange Portails

IP Address

193.252.148.46

Server Location

🇫🇷 Issy-les-Moulineaux, France

ASN

AS8891

Organization

Orange Portails

Server

Apache

Nameservers

ns4.orange.fr.ns3.orange.fr.ns1.orange.fr.ns2.orange.fr.

Performance

Page Speed

21 KB

117 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

Frontend

Styling

Tailwind CSS

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Orange Portails

Detected API Sources

https://lptag.liveperson.net/l...

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Web Servers

Apache

SEO Analysis

D58/100

wanadoo.frwanadoo.fr

Portail Orange | Offres Mobiles, Internet, TV, Actu & Accès compte ...

Accès rapide et facile à toutes les fonctionnalités Orange (Email, Assistance, Banque, Boutique). Découvrez notre portail Orange et ses contenus.

Title truncated.

Title Length71 chars

Recommended: 50-60 chars

Description Length145 chars

Recommended: 120-160 chars

Issues (2)

• Many images missing alt text (53/67)
• Missing viewport meta tag - page may not be mobile-friendly

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Sponsored

A+

Security Score

91%Excellent

Static / Informational

HTTPS

No WAF

214d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.09.2025

Valid Until

15.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.orange.frw.orange.frww.orange.frwwww.orange.fr

SHA-256 Fingerprint

ED:67:FE:67:93:18:CF:24:51:3E:FB:B0:08:0C:C9:7B:DD:5A:24:0E...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🔴 No Cache(no-cache, private)

content-encoding

📦 Gzip(gzip)

content-length

489

content-security-policy

frame-ancestors https://*.orange.fr https://*.sosh.fr https:...

content-type

text/html

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

smtp-in.orange.fr

smtp-in2.orange.fr

Domain Information

wanadoo.fr

Domain Age

30y 5m

Created

12.09.1995

Expires

06.09.2026

Last Updated

31.10.2025

Registrar

NORDNET

DNSSEC

Not Enabled

Privacy & Compliance

Didomi

Cookie Consent Banner

Didomi

GDPR Indicators

Cookie consent banner detected

CMP: Didomi

Data Protection Officer mentioned

Typography & Readability

o-HelveticaNeue + HelveticaNeueRoman

48/100

Readability

/30

20/40

11px · LH 1.45

Hierarchy

/20

25/25

3.82x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

o-HelveticaNeue

Sans42px

Body Font

HelveticaNeueRoman

Sans11px

Contrast Ratio

Reading Comfort

~44 CPL

Needs attention

42px

34px

26px

16px

11px

❌ Critical: 11px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.45 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.8x 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.

⚠️ Risky: Text appears on background images without overlay protection.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tags.tiqcdn.com(11)elcos.cdn.s.woopic.com(3)harmony.cdn.s.woopic.com(2)sdk.privacy-center.org(1)c.woopic.com(1)

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Last analyzed: 13 Feb 2026 at 08:45

Historical Analysis & Change Tracking