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.

Back to Search

france.tv

https://france.tv· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

france.tv

Mobile

Sponsored

Hosting Provider

Akamai Technologies

IP Address

23.50.131.132

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS20940

Organization

Akamai Technologies

Server

Microsoft IIS 4.0

Nameservers

a1-242.akam.net.a8-67.akam.net.a22-65.akam.net.a14-64.akam.net.+2 more

Performance

Page Speed

577 KB

109 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

🔀 Hybrid

Frontend

Framework

Next.js

Infrastructure

Hosting

Akamai Technologies

Technology Stack

12 Technologies Detected

Analytics

Meta Frameworks

Advertising

TikTok Pixel Outbrain

CSS Frameworks

Tailwind CSS

Web Servers

Microsoft IISv4.0

SEO Analysis

C67/100

france.tvfrance.tv

France TV - Replay et Direct tv des chaînes France Télévisions (ex ...

Retrouvez toutes les vidéos, articles et podcasts des programmes des chaînes de France Télévisions.

Title truncated.

Title Length73 chars

Recommended: 50-60 chars

Description Length99 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (346/352)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

robots.txt

45 rules

Sitemap reference found

Sponsored

Security Score

88%Very Good

Static / Informational

HTTPS

No WAF

50d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.01.2026

Valid Until

05.04.2026

Subject Alternative Names (14)

api-front.yatta.francetv.frapi-mobile.yatta.francetv.frapi-newsletter.yatta.francetv.frapi-reco.yatta.francetv.frapi-search.yatta.francetv.frapi-transaction.yatta.francetv.frassets.webservices.francetelevisions.frfrance.tv+6 more

SHA-256 Fingerprint

81:53:A6:49:9A:6F:10:F2:B8:2D:43:C2:95:34:A6:CE:08:9A:59:69...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 300s(public, max-age=300, stale-while-revalidate=180)

content-encoding

📦 Gzip(gzip)

content-length

248287

content-type

text/html; charset=utf-8

date

Fri, 13 Feb 2026 19:15:19 GMT

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

de-smtp-inbound-2.mimecast.com

de-smtp-inbound-1.mimecast.com

Domain Information

france.tv

Domain Age

15y 9m

Created

01.05.2010

Expires

01.05.2026

Last Updated

31.08.2025

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

DNSSEC

Not Enabled

Privacy & Compliance

Didomi

Cookie Consent Banner

Didomi

GDPR Indicators

Cookie consent banner detected

CMP: Didomi

Data Protection Officer mentioned

Typography & Readability

ui-sans-serif + Arial

59/100

Readability

/30

24/40

15px · LH 1.33

Hierarchy

/20

8/25

1.07x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

ui-sans-serif

Sans16px

Body Font

Arial

Sans15px

Contrast Ratio

Reading Comfort

~40 CPL

Needs attention

16px

36px

18px

15px

Augmented Fourth

Scale

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 40 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

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

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)sdk.privacy-center.org(2)tag.aticdn.net(1)

Website Identity

france.tv

15 years old

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA📧 Mimecast

Sponsored

Last analyzed: 13 Feb 2026 at 19:15

Historical Analysis & Change Tracking