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

20m.com

https://20m.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

20m.com

Sponsored

Hosting Provider

InfoWest

IP Address

209.33.220.49

Server Location

🇺🇸 St. George, United States

ASN

AS11071

Organization

InfoWest

Server

Apache

Nameservers

ns2.sj1.northsky.com.ns1.sj1.northsky.com.

Performance

Page Speed

216 KB

12 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

InfoWest

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Icon Libraries

Web Servers

Languages

SEO Analysis

B70/100

20m.com20m.com

20m Cheap Web Hosting - Free Web Space

Free Web Hosting by 20m.com - Free Web Space plans with purchase of a low cost domain name. Ad supported free hosting and affordable wordpress hosting with a...

Description truncated.

Title Length38 chars

Recommended: 50-60 chars

Description Length176 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

3 rules

Sponsored

Security Score

71%Good

Static / Informational

HTTPS

No WAF

54d

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/1.1

Valid From

15.01.2026

Valid Until

15.04.2026

Subject Alternative Names (2)

20m.comwww.20m.com

SHA-256 Fingerprint

A8:9F:D6:5D:3F:13:A1:CA:04:71:DB:A2:CD:A7:69:34:8F:61:0D:9A...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔵 1 Week(max-age=604800)

connection

Upgrade, Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

2911

content-type

text/html; charset=UTF-8

date

Thu, 19 Feb 2026 18:39:21 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx-ws.vgs.untd.com

mx-ws.dca.untd.com

Domain Information

20m.com

Domain Age

26 years

Created

16.02.2000

Expires

16.02.2027

Last Updated

17.02.2026

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Typography & Readability

Lato + Montserrat

81/100

Readability

/30

30/40

16px · LH --

Hierarchy

/20

25/25

2x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Lato

Sans32px

Body Font

Montserrat

Sans16px

Contrast Ratio

Reading Comfort

~38 CPL

Needs attention

32px

18px

22px

16px

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

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

Buy on MyFonts

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

3 Resources

Scripts

Styles

Async

Defer

Top Script Sources

20m.com(1)

Sponsored

Last analyzed: 19 Feb 2026 at 18:39

Historical Analysis & Change Tracking