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.

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americamagazine.org

https://americamagazine.org· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

americamagazine.org

Sponsored

Hosting Provider

Automattic, Inc

IP Address

192.0.78.133

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

zara.ns.cloudflare.com.guy.ns.cloudflare.com.

Performance

Page Speed

622 KB

103 requests

Image Optimization

Lazy LoadWebPResponsiveJetpack Photon (WordPress)

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Automattic, Inc

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

https://auth.americamagazine.o...

Technology Stack

25 Technologies Detected

Plugins

Newspack Ads Newspack Blocks Newspack Listings Newspack Manager Newspack Newsletters Newspack Plugin Newspack Popups

Jetpack

Americamagazine Custom Perfmatters Ad Refresh Control Wp Parsely

Libraries

Analytics

UI Components

CSS Frameworks

Tag Managers

Advertising

Web Servers

CDN

Customer Support

Security

SEO Analysis

A+94/100

americamagazine.orgamericamagazine.org

America Magazine - Catholic news and analysis

Catholic news and analysis on current events. America covers the Vatican, politics, arts and culture, theology, Scripture and more.

Title Length45 chars

Recommended: 50-60 chars

Description Length131 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

2 rules

Allows all crawlers

Sponsored

Security Score

36%Critical

Interactive

HTTPS

No WAF

80d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

07.02.2026

Valid Until

08.05.2026

Subject Alternative Names (20)

annahilltax.comanthonysprodrywall.comblog.unwindwindham.comblucapital.coecopeaux.comferreirabruna.comfirstfreebreath.comfranglais.blog+12 more

SHA-256 Fingerprint

90:AF:49:74:7D:5F:B3:9C:EA:62:1D:F5:BA:DD:A7:8D:EF:A2:D3:F8...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

server

nginx

date

Tue, 17 Feb 2026 12:04:09 GMT

content-type

text/html; charset=UTF-8

strict-transport-security

max-age=31536000

last-modified

Tue, 17 Feb 2026 12:00:57 GMT

cache-control

🟡 112s(max-age=112, must-revalidate)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

aspmx3.googlemail.com

aspmx2.googlemail.com

aspmx.l.google.com

+1 more

Domain Information

americamagazine.org

Domain Age

25y 9m

Created

28.05.2000

Expires

28.05.2026

Last Updated

03.05.2025

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Typography & Readability

Playfair Display + Helvetica

65/100

Readability

/30

32/40

24px · LH 1.20

Hierarchy

/20

13/25

1.5x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

Playfair Display

Serif36px

Body Font

Helvetica

Sans24px

Contrast Ratio

Reading Comfort

~46 CPL

Optimal (45–75)

36px

14px

16px

24px

✅ Excellent readability: 24px body text is ideal for all devices.

✅ Good hierarchy: Clear distinction between headlines and body text.

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

✅ Optimal line length: ~46 characters per line is comfortable to read.

⚠️ Cramped layout: 134 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Enterprise

Marketing Automation

ActiveCampaignMid-Market

Email marketing and automation platforms

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Social Media

Pinterest WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

americamagazine.org(7)cdn.cxense.com(2)c0.wp.com(2)auth.americamagazine.org(1)buy.tinypass.com(1)

Website Identity

americamagazine.org

25 years old

Cloudflare, Inc.📧 Google Workspace

Social Profiles

Facebook X (Twitter)Instagram

Sponsored

Last analyzed: 17 Feb 2026 at 12:04

Historical Analysis & Change Tracking