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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noscript.net

https://noscript.net· First analyzed 16 Feb 2026· Updated 16 Feb 2026

Export

noscript.net

Sponsored

Hosting Provider

Aruba S.p.A.

IP Address

5.249.152.12

Server Location

🇮🇹 Arezzo, Italy

ASN

AS31034

Organization

Aruba S.p.A.

Server

Apache

Nameservers

dns.technorail.com.dns2.technorail.com.dns3.arubadns.net.dns4.arubadns.cz.

Performance

Page Speed

2.7 MB

11 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Aruba S.p.A.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Web Servers

Apache

SEO Analysis

B70/100

noscript.netnoscript.net

What is it? / NoScript - consensual browsing! My browser, my choice.

The NoScript Security Suite is a free extensions for Firefox, Chrome and other browsers, preemptively blocks malicious scripts and allows JavaScript and othe...

Description truncated.

Title Length68 chars

Recommended: 50-60 chars

Description Length241 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

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Sponsored

Security Score

81%Very Good

Static / Informational

HTTPS

No WAF

86d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.02.2026

Valid Until

14.05.2026

Subject Alternative Names (5)

classic.noscript.netnoscript.netpreview.noscript.netstaging.noscript.netwww.noscript.net

SHA-256 Fingerprint

30:53:BF:AB:83:AF:AE:8B:99:99:39:03:5D:31:04:94:74:13:06:97...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

2691

content-type

text/html

date

Mon, 16 Feb 2026 17:02:28 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mail.hackademix.net

mail2.informaction.com

Domain Information

noscript.net

Domain Age

20y 9m

Created

10.05.2005

Expires

10.05.2026

Last Updated

11.07.2025

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Typography & Readability

Jellee + Linik Sans

88/100

Readability

/30

40/40

16px · LH 1.40

Hierarchy

/20

25/25

9.38x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Jellee

Sans150px

Body Font

Linik Sans

Sans16px

Contrast Ratio

Reading Comfort

~40 CPL

Needs attention

150px

55px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 9.4x larger than body text.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Protected text on images: Using gradient for readability.

⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

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Scripts & Styles

2 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(1)

Website Identity

Mastodon

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Last analyzed: 16 Feb 2026 at 17:02

Historical Analysis & Change Tracking