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

hawaii.edu

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

Export

hawaii.edu

Mobile

Sponsored

Hosting Provider

University of Hawaii

IP Address

128.171.133.42

Server Location

🇺🇸 Kaneohe, United States

ASN

AS6360

Organization

University of Hawaii

Server

Apache

Nameservers

dns1.hawaii.edu.dns4.hawaii.edu.dns2.hawaii.edu.

Performance

Page Speed

5.7 MB

53 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

Alpine.js

Styling

Tailwind CSS

Infrastructure

Hosting

University of Hawaii

Technology Stack

9 Technologies Detected

CSS Frameworks

Analytics

Frameworks

Meta Frameworks

Icon Libraries

Tag Managers

Web Servers

SEO Analysis

D58/100

hawaii.eduhawaii.edu

University of Hawaii System

The official website for the University of Hawaiʻi System. Explore 10 campuses, degrees, admissions, research, and a commitment to Hawaiian culture.

Title Length27 chars

Recommended: 50-60 chars

Description Length148 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

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Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

85d

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection

Keep-Alive

content-type

text/html; charset=UTF-8

date

Wed, 11 Feb 2026 06:59:33 GMT

keep-alive

timeout=5, max=100

server

Apache/2.4.62 (Red Hat Enterprise Linux)

transfer-encoding

chunked

Good Warning Issue

Typography & Readability

Source Serif Pro + serif

51/100

Readability

/30

25/40

48px · LH 1.00

Hierarchy

/20

8/25

1x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Source Serif Pro

Serif48px

Body Font

serif

Serif48px

Contrast Ratio

Reading Comfort

~47 CPL

Optimal (45–75)

48px

26px

48px

✅ Excellent readability: 48px body text is ideal for all devices.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

✅ Good performance: Using 2 font families keeps load times fast.

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

✅ Protected text on images: Using gradient for readability.

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Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

hawaii.edu(11)youtube.com(2)googletagmanager.com(1)

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Last analyzed: 11 Feb 2026 at 06:59

Historical Analysis & Change Tracking