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

unive.it

https://unive.it· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

unive.it

Mobile

Sponsored

Hosting Provider

Universita' Ca' Foscari Venezia

IP Address

157.138.7.88

Server Location

🇮🇹 Venice, Italy

ASN

AS137

Organization

Universita' Ca' Foscari Venezia

Server

Apache

Nameservers

ns1.garr.net.vega.unive.it.algol.unive.it.dns.cineca.it.

Performance

Page Speed

2.1 MB

65 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

jQuery

Styling

Tailwind CSS

CMS

TYPO3

Infrastructure

Hosting

Universita' Ca' Foscari Venezia

Technology Stack

7 Technologies Detected

Libraries

jQuery

AOS

Analytics

Facebook Pixel Matomo

Other

AOS (Animate On Scroll)

CSS Frameworks

Tailwind CSS

Web Servers

Apache

SEO Analysis

C64/100

unive.itunive.it

Home: Università Ca' Foscari Venezia

Università Ca' Foscari Venezia - Home

Title Length36 chars

Recommended: 50-60 chars

Description Length37 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (22/39)

4 issues found

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Crawlability

Sitemap

robots.txt

2 rules

Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

276d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

20.11.2025

Valid Until

20.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

unive.itwww.unive.it

SHA-256 Fingerprint

8B:35:5A:CE:95:93:36:86:B5:94:22:3F:1B:10:BF:1F:0A:4E:85:A6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-store, max-age=0)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-language

it-IT

content-length

20049

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

ALT1.ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

ASPMX.L.GOOGLE.COM

ASPMX3.GOOGLEMAIL.COM

+1 more

Domain Information

unive.it

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

Typography & Readability

Open Sans + Roboto

93/100

Readability

/30

40/40

20px · LH 1.50

Hierarchy

/20

25/25

4.4x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Open Sans

Sans88px

Body Font

Roboto

Sans20px

Contrast Ratio

Reading Comfort

~38 CPL

Needs attention

88px

56px

29px

24px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 4.4x larger than body text.

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

⚠️ Cramped layout: 37 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)matomo.unive.it(1)

Website Identity

Facebook X (Twitter)Instagram YouTube TikTok Threads

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Last analyzed: 17 Feb 2026 at 09:54

Historical Analysis & Change Tracking