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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unige.ch

https://unige.ch· First analyzed 12 Feb 2026· Updated 12 Feb 2026

Export

unige.ch

Mobile

Sponsored

Hosting Provider

Universite de Geneve

IP Address

129.194.17.21

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS559

Organization

Universite de Geneve

Server

Apache

Nameservers

scsnms.switch.ch.nse2.unige.ch.nse1.unige.ch.

Performance

Page Speed

3.4 MB

60 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Concrete CMS

Technology Stack

6 Technologies Detected

Libraries

Other

CSS Frameworks

Icon Libraries

Analytics

Web Servers

SEO Analysis

F38/100

unige.chunige.ch

Université de Genève - Université de Genève

No description available for this page.

Title Length43 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description - important for click-through rates
• Missing H1 tag - every page should have one H1
• Many images missing alt text (34/39)

7 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

33 rules

Sponsored

Security Score

41%Poor

Interactive

HTTPS

No WAF

81d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

05.05.2025

Valid Until

04.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.unige.chunige.ch

SHA-256 Fingerprint

3C:47:61:9F:83:53:D2:B7:A1:F2:ED:84:9B:B9:E8:BF:44:77:84:37...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

14809

content-type

text/html; charset=UTF-8

date

Thu, 12 Feb 2026 19:25:08 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

mx.unige.ch

mx2.unige.ch

mx1.unige.ch

Domain Information

unige.ch

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

thesansosfbold

33/100

Readability

/30

32/40

24px · LH 1.25

Hierarchy

/20

8/25

WCAG

/25

5/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

thesansosfbold

Sans

Body Font

thesansosfbold

Sans24px

Contrast Ratio

Reading Comfort

~83 CPL

Needs attention

27px

20px

21px

24px

✅ Excellent readability: 24px body text is ideal for all devices.

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

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

⚠️ Wide lines: ~83 chars/line. Consider max-width for better reading flow.

⚠️ Cramped layout: 45 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

unige.ch(4)local(4)matomo-com-unige.ch(2)cdn.cookielaw.org(1)code.jquery.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 12 Feb 2026 at 19:25

Historical Analysis & Change Tracking