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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aufeminin.com

https://aufeminin.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

aufeminin.com

Sponsored

Hosting Provider

Pilot

IP Address

91.220.85.148

Server Location

🇫🇷 Paris, France

ASN

AS51888

Organization

Pilot

Server

Nginx

Nameservers

ns-861.awsdns-43.net.ns-1396.awsdns-46.org.ns-1755.awsdns-27.co.uk.ns-53.awsdns-06.com.

Performance

Page Speed

10 KB

82 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

aufemininCustom

Technology Stack

17 Technologies Detected

Plugins

Instagram Feed Rwmaitools Elasticpress

CSS Frameworks

Meta Frameworks

Libraries

UI Components

Other

Icon Libraries

Analytics

Tag Managers

Payments

Web Servers

Security

SEO Analysis

A82/100

aufeminin.comaufeminin.com

aufeminin.com - Mode femme, Beauté femmes, Maman, Mariage, Psycho...

Mode femme, Beauté femmes, Maman, Mariage, Psycho...

Title Length68 chars

Recommended: 50-60 chars

Description Length52 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1,796 URLs

robots.txt

121 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

69d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

31.01.2026

Valid Until

01.05.2026

Subject Alternative Names (1)

www.aufeminin.com

SHA-256 Fingerprint

2D:1C:D2:1D:E2:3A:74:6D:AC:98:2D:E0:59:2E:F7:43:7B:67:87:9B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

access-control-allow-origin

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 20 Feb 2026 02:44:46 GMT

server

nginx/1.22.1

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (7)

aspmx5.googlemail.com

aspmx.l.google.com

aspmx4.googlemail.com

aspmx3.googlemail.com

+3 more

Domain Information

aufeminin.com

Domain Age

26y 9m

Created

30.05.1999

Expires

30.05.2026

Last Updated

28.01.2026

Registrar

SafeBrands SAS

DNSSEC

Not Enabled

Privacy & Compliance

Didomi

Cookie Consent Banner

Didomi

GDPR Indicators

Cookie consent banner detected

CMP: Didomi

Typography & Readability

SourceSerifPro-Regular + SourceSerifPro

68/100

Readability

/30

32/40

15px · LH 1.40

Hierarchy

/20

18/25

2.13x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

SourceSerifPro-Regular

Serif32px

Body Font

SourceSerifPro

Serif15px

Contrast Ratio

Reading Comfort

~45 CPL

Optimal (45–75)

32px

30px

18px

15px

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

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

✅ Protected text on images: Using gradient for readability.

✅ Optimal line length: ~45 characters per line is comfortable to read.

⚠️ Cramped layout: 143 elements lack adequate spacing.

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Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

sdk.mrf.io(4)sf1.afcdn.com(3)flashb.id(2)googletagmanager.com(2)sdk.privacy-center.org(2)

Website Identity

Instagram

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Last analyzed: 20 Feb 2026 at 02:45

Historical Analysis & Change Tracking