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

suffolk.edu

https://suffolk.edu· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

suffolk.edu

Sponsored

Hosting Provider

Mindshift Technologies

IP Address

67.214.138.13

Server Location

🇺🇸 Commack, United States

ASN

AS21886

Organization

Mindshift Technologies

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

auth1.dns.cogentco.com.dnsauth1.suffolk.edu.auth2.dns.cogentco.com.

Performance

Page Speed

3.5 MB

118 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Mindshift Technologies

CDN

Cloudflare

Technology Stack

13 Technologies Detected

Analytics

Other

Advertising

Google Ads LinkedIn Ads

Libraries

CSS Frameworks

Fonts

Tag Managers

CDN

Security

SEO Analysis

D58/100

suffolk.edusuffolk.edu

Suffolk University in Boston - Suffolk University

Suffolk University in Boston is a private higher education institution offering full- and part-time undergraduate, graduate, and law programs.

Title Length49 chars

Recommended: 50-60 chars

Description Length142 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (20/34)

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

23,731 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

41%Poor

Interactive

HTTPS

WAF

75d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Internet2

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.04.2025

Valid Until

04.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (13)

www.suffolk.edusc-auth.suffolk.edusc-cms.suffolk.edusc-processing.suffolk.edusc-reporting.suffolk.edusc-stage.suffolk.edusolr.suffolk.edusuffolk.edu+5 more

SHA-256 Fingerprint

22:43:DD:AE:EF:CE:EF:EA:E3:FA:A7:64:8B:7C:82:2E:E5:49:CA:F2...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store)

cf-cache-status

DYNAMIC

cf-ray🇩🇪 Frankfurt

9cfb9707be14d385-FRA

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Wed, 18 Feb 2026 06:50:24 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

suffolk-edu.mail.protection.outlook.com

Domain Information

suffolk.edu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

Typography & Readability

Arial

75/100

Readability

/30

32/40

14px · LH 1.60

Hierarchy

/20

25/25

3.71x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Arial

Sans52px

Body Font

Arial

Sans14px

Contrast Ratio

Reading Comfort

~42 CPL

Needs attention

52px

30px

24px

14px

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

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.7x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ 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.

Buy on MyFonts

Business & Marketing Stack

8 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Lucky OrangeSMB

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

AdRollMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(5)connect.facebook.net(3)snap.licdn.com(2)d20519brkbo4nz.cloudfront.net(2)youtube.com(2)

Website Identity

Facebook Instagram YouTube

Sponsored

Last analyzed: 18 Feb 2026 at 06:50

Historical Analysis & Change Tracking