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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comunidad.madrid

https://comunidad.madrid· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

comunidad.madrid

Sponsored

Hosting Provider

Orgautoinformaticacam

IP Address

195.77.128.115

Server Location

🇪🇸 Madrid, Spain

ASN

AS210158

Organization

Orgautoinformaticacam

CDN

CloudFront

Nameservers

a1-232.akam.net.a7-65.akam.net.a24-64.akam.net.a12-64.akam.net.+4 more

Performance

Page Speed

5.2 MB

94 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

9 Technologies Detected

Libraries

jQuery

jQuery UI

UI Components

Slick Carousel Owl Carousel

CSS Frameworks

Other

Other

Analytics

SEO Analysis

B76/100

comunidad.madridcomunidad.madrid

Comunidad de Madrid |

Portal informativo de la Comunidad de Madrid. En este portal podrá encontrar información segmentada temática de interés para el ciudadano tales como servicio...

Description truncated.

Title Length21 chars

Recommended: 50-60 chars

Description Length184 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

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Crawlability

Sitemap

Type: index

2 URLs

robots.txt

134 rules

Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

19d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.02.2025

Valid Until

08.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.comunidad.madridwww.madrid.orgdatos.comunidad.madridcomunidad.madrid

SHA-256 Fingerprint

80:59:85:15:B7:75:97:DF:16:B8:FA:13:80:DD:0C:47:43:0B:6F:BB...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-methods

PUT, GET, POST, OPTIONS

access-control-allow-origin

age

2088

cache-control

🟡 900s(public, max-age=900, stale-while-revalidate=3600, stale-if-e...)

content-encoding

📦 Gzip(gzip)

content-language

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

mx2.hc1855-42.eu.iphmx.com

mx1.hc1855-42.eu.iphmx.com

mail.madrid.org

Domain Information

comunidad.madrid

Domain Age

8y 3m

Created

01.11.2017

Expires

01.11.2026

Last Updated

16.12.2025

Registrar

Comunidad de Madrid

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

Montserrat-Bold + Montserrat-light

60/100

Readability

/30

40/40

18px · LH 1.44

Hierarchy

/20

20/25

1.89x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

Montserrat-Bold

Sans34px

Body Font

Montserrat-light

Sans18px

Contrast Ratio

Reading Comfort

~33 CPL

Needs attention

34px

60px

20px

18px

Minor Second

Scale

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

✅ Optimal line spacing: 1.44 ratio ensures comfortable reading.

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

⚠️ Risky: Text appears on background images without overlay protection.

⚠️ Cramped layout: 39 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

comunidad.madrid(12)estadisticas.comunidad.madrid(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok Telegram Threads

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Last analyzed: 17 Feb 2026 at 02:35

Historical Analysis & Change Tracking