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

ufl.edu

https://ufl.edu· First analyzed 11 Feb 2026· Updated 11 Feb 2026

Export

ufl.edu

Mobile

Sponsored

Hosting Provider

University of Florida

IP Address

128.227.36.35

Server Location

🇺🇸 Gainesville, United States

ASN

AS6356

Organization

University of Florida

Server

Apache

Nameservers

ns.name.ufl.edu.ens.name.ufl.edu.rns.name.ufl.edu.

Performance

Page Speed

2.7 MB

87 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv.

cms

Twenty Twenty-Onev2.5

by the WordPress team

View Theme

Technology Stack

22 Technologies Detected

Plugins

Visualcomposer Revslider Megamenu

Libraries

UI Components

Swiper Slick Carousel Owl Carousel

CSS Frameworks

Analytics

Other

AOS (Animate On Scroll)

Fonts

Tag Managers

Social

Web Servers

Languages

Customer Support

SEO Analysis

A88/100

ufl.eduufl.edu

Home | University of Florida

A top five public land-grant research university, the University of Florida creates a collaborative environment and accelerates future solutions.

Title Length28 chars

Recommended: 50-60 chars

Description Length145 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

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Security Score

81%Very Good

Static / Informational

HTTPS

No WAF

359d

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 11 Feb 2026 01:15:49 GMT

last-modified

Wed, 11 Feb 2026 00:06:53 GMT

server

Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k mod_...

vary

Accept-Encoding

Good Warning Issue

Typography & Readability

IBM Plex bold italic + IBM Plex italic

78/100

Readability

/30

32/40

18px · LH 1.33

Hierarchy

/20

21/25

2.67x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

IBM Plex bold italic

Sans48px

Body Font

IBM Plex italic

Sans18px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

48px

32px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

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

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

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 27 elements lack adequate spacing.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Social Media

AddThisFree

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ufl.edu(16)googletagmanager.com(1)calendar.ufl.edu(1)cse.google.com(1)s7.addthis.com(1)

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Last analyzed: 11 Feb 2026 at 01:16

Historical Analysis & Change Tracking