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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ableton.com

https://ableton.com· First analyzed 16 Feb 2026· Updated 16 Feb 2026

Export

ableton.com

Sponsored

Hosting Provider

Customer LAN Block

IP Address

195.122.191.209

Server Location

🇩🇪 Berlin, Germany

ASN

AS3356

Organization

Customer LAN Block

Server

Gunicorn

CDN

Cloudflare

WAF

Cloudflare

Nameservers

art.ns.cloudflare.com.cloe.ns.cloudflare.com.

Performance

Page Speed

482 KB

32 requests

Image Optimization

Lazy Loadimgix

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Customer LAN Block

CDN

Cloudflare

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Matomo

Libraries

Other

CSS Frameworks

Advertising

SEO Analysis

B76/100

ableton.comableton.com

Creative tools for music makers | Ableton

Ableton makes software, hardware and other creative tools for a global community of music makers.

Title Length41 chars

Recommended: 50-60 chars

Description Length97 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

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Crawlability

Sitemap

robots.txt

8 rules

Sitemap reference found

Sponsored

Security Score

89%Very Good

Interactive

HTTPS

No WAF

256d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

06.11.2025

Valid Until

30.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ableton.comableton.com

SHA-256 Fingerprint

69:B9:B7:F8:B9:44:90:B7:63:2A:2A:8D:94:E3:7E:1D:5B:DC:89:C4...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(max-age=0, no-cache, no-store, must-revalidate, private)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-language

content-security-policy

default-src 'self' blob: data: https: ableton:; frame-src 's...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mail.ableton.net

Domain Information

ableton.com

Domain Age

26y 6m

Created

06.08.1999

Expires

06.08.2026

Last Updated

30.01.2026

Registrar

united-domains GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Typography & Readability

Avenir

68/100

Readability

/30

40/40

20px · LH 1.50

Hierarchy

/20

25/25

5.5x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Avenir

Sans110px

Body Font

Avenir

Sans20px

Contrast Ratio

Reading Comfort

Single Font Family

left aligned

110px

16px

30px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 5.5x 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.

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

Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Advanced

Behavior Analytics

Matomo (Piwik)Mid-Market

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn-resources.ableton.com(9)ableton.com(1)analytics.ableton.com(1)

Website Identity

Facebook X (Twitter)Instagram TikTok Discord

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Last analyzed: 16 Feb 2026 at 20:55

Historical Analysis & Change Tracking