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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thepetitionsite.com

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

Export

thepetitionsite.com

Sponsored

Hosting Provider

Cogent communications - IPENG

IP Address

38.99.122.16

Server Location

🇺🇸 San Jose, United States

ASN

AS174

Organization

Cogent communications - IPENG

Server

Apache

CDN

Nameservers

ns-1105.awsdns-10.org.ns-1941.awsdns-50.co.uk.ns-252.awsdns-31.com.ns-629.awsdns-14.net.

Performance

Page Speed

4 KB

15 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cogent communications - IPENG

CDN

Technology Stack

2 Technologies Detected

Other

VWO

Web Servers

Apachev2.4.37

SEO Analysis

C68/100

thepetitionsite.comthepetitionsite.com

Petition Site: Start free online petitions

The easiest do-it-yourself tools for creating and promoting an online petition. For free!

Title Length42 chars

Recommended: 50-60 chars

Description Length89 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (15/22)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

79 URLs

robots.txt

7 rules

Sponsored

Security Score

41%Poor

Interactive

HTTPS

No WAF

68d

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/2

Valid From

26.01.2026

Valid Until

26.04.2026

Subject Alternative Names (2)

*.thepetitionsite.comthepetitionsite.com

SHA-256 Fingerprint

98:C1:F6:C3:5B:80:3D:23:1E:06:FB:5D:86:9E:3E:8C:64:4D:09:B5...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' https://www.care2.com https://www.the...

content-type

text/html; charset=UTF-8

date

Mon, 16 Feb 2026 20:51:31 GMT

last-modified

Mon, 16 Feb 2026 20:50:00 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (7)

alt2.aspmx.l.google.com

aspmx5.googlemail.com

aspmx.l.google.com

aspmx2.googlemail.com

+3 more

Domain Information

thepetitionsite.com

Domain Age

25 years

Created

19.02.2001

Expires

14.01.2027

Last Updated

10.12.2025

Registrar

Amazon Registrar, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Roboto Condensed + Arial

53/100

Readability

/30

40/40

18px · LH 1.50

Hierarchy

/20

18/25

3.32x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

Roboto Condensed

Sans60px

Body Font

Arial

Sans18px

Contrast Ratio

Reading Comfort

~42 CPL

Needs attention

60px

22px

16px

18px

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

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

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

⚠️ Cramped layout: 6 elements lack adequate spacing.

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

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

A/B Testing & Optimization

VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

Sponsored

Scripts & Styles

3 Resources

Scripts

Styles

Async

Defer

Top Script Sources

dev.visualwebsiteoptimizer.com(1)dingo.care2.com(1)

Website Identity

Facebook X (Twitter)LinkedIn Pinterest

Sponsored

Last analyzed: 16 Feb 2026 at 20:51

Historical Analysis & Change Tracking