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

lvmh.com

https://lvmh.com· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

lvmh.com

Sponsored

Hosting Provider

Planet Service SARL

IP Address

185.16.44.89

Server Location

🇫🇷 Barentin, France

ASN

AS61168

Organization

Planet Service SARL

CDN

Akamai

WAF

Akamai

Nameservers

a18-66.akam.net.a9-66.akam.net.c.ns.domainoo.fr.a1-1.akam.net.+5 more

Performance

Page Speed

1.9 MB

106 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

JAMstack

🔀 Hybrid

Decoupled

Frontend

Framework

Next.js

API

Data Source

Headless CMS

Prismic

Infrastructure

Hosting

Planet Service SARL

CDN

Akamai

Detected API Sources

https://lvmh-com.cdn.prismic.i...

Technology Stack

6 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Tag Managers

Customer Support

SEO Analysis

B74/100

lvmh.comlvmh.com

LVMH, world leader in high-quality products

A family-run group, LVMH strives to ensure the long-term development of each of its Houses in keeping with their identity, their heritage and their expertise.

Title Length43 chars

Recommended: 50-60 chars

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (25/25)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

6 rules

Sitemap reference found

Sponsored

Security Score

41%Poor

Interactive

HTTPS

WAF

167d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

04.08.2025

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

www.lvmh.comr.lvmh-static.comwww.lvmh.co.jpwww.lvmh.frwww.lvmh.itwww.lvmh.jp

SHA-256 Fingerprint

31:18:0C:7A:A3:F8:53:F1:05:98:02:6D:F0:28:E9:DA:40:08:0C:42...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-type

text/html; charset=utf-8

link

</_next/static/media/0e8090d7d6b1896f-s.p.woff2>; rel=preloa...

etag

aZRxNhIAAC0AiK61

x-cloud-trace-context

fa06bfbe8db3f11dfbe97ee12ce7f891

x-akamai-transformed

9 - 0 pmb=mRUM, 2

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxa-0024c501.gslb.pphosted.com

mxb-0024c501.gslb.pphosted.com

Domain Information

lvmh.com

Domain Age

29 years

Created

18.02.1997

Expires

19.02.2027

Last Updated

16.01.2026

Registrar

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

Neue Haas Grotesk Text Reg + __LVMHSansVariable_1c10c0

60/100

Readability

/30

20/40

10px · LH 1.60

Hierarchy

/20

13/25

1.6x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

Neue Haas Grotesk Text Reg

Serif16px

Body Font

__LVMHSansVariable_1c10c0

Sans10px

Contrast Ratio

Reading Comfort

~76 CPL

Optimal (45–75)

16px

14px

16px

14px

10px

❌ Critical: 10px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Good hierarchy: Clear distinction between headlines and body text.

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

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

✅ Optimal line length: ~76 characters per line is comfortable to read.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(20)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok

Sponsored

Last analyzed: 18 Feb 2026 at 00:48

Historical Analysis & Change Tracking