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

scmagazine.com

https://scmagazine.com· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

scmagazine.com

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.26.12.19

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

cecelia.ns.cloudflare.com.vasilii.ns.cloudflare.com.

Performance

Page Speed

1.4 MB

188 requests

Image Optimization

Lazy LoadResponsiveThumborVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

CSS Frameworks

Tailwind CSS

Ant Design

Advertising

Google Ads LinkedIn Ads

Meta Frameworks

Other

Tag Managers

CDN

SEO Analysis

C64/100

scmagazine.comscmagazine.com

Cybersecurity News, Awards, Webinars, eSummits, Research | SC Media

The essential resource for cybersecurity professionals, delivering in-depth, unbiased news, analysis and perspective to keep the community informed, educated...

Description truncated.

Title Length67 chars

Recommended: 50-60 chars

Description Length191 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (23/35)

4 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

15 rules

Sitemap reference found

Sponsored

Security Score

86%Very Good

Interactive

HTTPS

WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.02.2026

Valid Until

06.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

scworld.com*.scworld.com

SHA-256 Fingerprint

A7:A5:23:97:6F:7B:52:AA:A0:A5:08:F5:42:80:9C:AB:A5:40:CD:FE...

Upgrade to view header details

HTTP Headers

Developer Console

age

cache-control

⚪ Custom(s-maxage=300, stale-while-revalidate=31535700, stale-if-erro...)

cf-cache-status

DYNAMIC

cf-connecting-ip

2a05:d014:1815:3400:6d:9235:c1c0:96ad

cf-ipcountry

cf-ray🇩🇪 Frankfurt

9cfc295e2831e7b4-FRA

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx-02-us-east-2.prod.hydra.sophos.com

mx-01-us-east-2.prod.hydra.sophos.com

Domain Information

scmagazine.com

Domain Age

27y 12m

Created

02.03.1998

Expires

01.03.2027

Last Updated

14.02.2026

Registrar

Domain.com - Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

Red Hat Display + Roboto

75/100

Readability

/30

20/40

9px · LH 1.50

Hierarchy

/20

25/25

7x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Red Hat Display

Sans63px

Body Font

Roboto

Sans9px

Contrast Ratio

Reading Comfort

~68 CPL

Optimal (45–75)

63px

22px

24px

9px

❌ Critical: 9px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 7.0x 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.

✅ Optimal line length: ~68 characters per line is comfortable to read.

Buy on MyFonts

Business & Marketing Stack

6 Tools Detected

Enterprise

Marketing Automation

MarketoEnterprise

Email marketing and automation platforms

Behavior Analytics

Microsoft ClarityFree

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(11)connect.facebook.net(2)lytics.cyberriskalliance.com(2)munchkin.marketo.net(1)a.dpmsrv.com(1)

Website Identity

scmagazine.com

27 years old

Domain.com - Network Solutions, LLC

Social Profiles

Facebook X (Twitter)LinkedIn

Sponsored

Last analyzed: 18 Feb 2026 at 08:30

Historical Analysis & Change Tracking