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

unipi.it

https://unipi.it· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

unipi.it

Mobile

Sponsored

Hosting Provider

Universita' degli Studi di Pisa

IP Address

131.114.73.85

Server Location

🇮🇹 Pisa, Italy

ASN

AS137

Organization

Universita' degli Studi di Pisa

Server

Apache

Nameservers

ns1.unipi.it.ns1.garr.net.ns2.unipi.it.

Performance

Page Speed

4.8 MB

111 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.1

cms

hello-elementorCustom

Technology Stack

25 Technologies Detected

Plugins

Jet Engine Unipi Accordion Shortcodes Unipi Custom Search

WPML

Complianz Gdpr

Elementor

Jet Search Jet Elements Jet Smart Filters Unipi Cds

Libraries

UI Components

Swiper Slick Carousel

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Other

CSS Frameworks

Icon Libraries

Analytics

Web Servers

SEO Analysis

D58/100

unipi.itunipi.it

Home ~ UNIPI

No description available for this page.

Title Length12 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 (19/35)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

robots.txt

5 rules

Sitemap reference found

Allows all crawlers

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Organization Validated (OV)

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

13.05.2025

Valid Until

13.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

www.unipi.itwww-test.unipi.itwww-2024.unipi.it

SHA-256 Fingerprint

13:A9:DF:78:07:0A:A2:01:BA:71:88:02:2E:B8:A2:3F:58:0A:AA:D4...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

connection

Upgrade, Keep-Alive

content-encoding

📦 Gzip(gzip)

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Fri, 13 Feb 2026 21:15:19 GMT

keep-alive

timeout=5, max=100

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

unipi-it.mail.protection.outlook.com

Domain Information

unipi.it

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

Data Protection Officer mentioned

Typography & Readability

articulat-cf + sans-serif

67/100

Readability

/30

32/40

14px · LH 1.57

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

articulat-cf

Sans

Body Font

sans-serif

Sans14px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

32px

14px

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.57 ratio ensures comfortable reading.

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

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

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

⚠️ Cramped layout: 57 elements lack adequate spacing.

AAdobe Fonts 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

ComplianzSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

unipi.it(18)www-stats.unipi.it(1)code.jquery.com(1)

Website Identity

Facebook X (Twitter)Instagram YouTube Telegram

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Last analyzed: 13 Feb 2026 at 21:16

Historical Analysis & Change Tracking