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

c212.net

https://c212.net· First analyzed 12 Feb 2026· Updated 12 Feb 2026

Export

c212.net

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.43.212

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jimmy.ns.cloudflare.com.paityn.ns.cloudflare.com.

Performance

Page Speed

412 KB

66 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

16 Technologies Detected

Analytics

Fonts

Google Fonts Adobe Fonts (Typekit)Adobe Fonts

Advertising

LinkedIn Ads Microsoft Advertising

UI Components

CSS Frameworks

Tag Managers

Other

CDN

Libraries

SEO Analysis

B74/100

c212.netc212.net

Privacy Policy | Cision

Title Length23 chars

Recommended: 50-60 chars

Description Length45 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

Upgrade to view details

Sponsored

Security Score

71%Good

Interactive

HTTPS

WAF

16d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

01.12.2025

Valid Until

01.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (9)

cision.com*.cision.com*.datahub.cision.com*.app.cision.com*.ne.cision.com*.newsroom.cision.com*.newsroom.test.cision.com*.test.cision.com+1 more

SHA-256 Fingerprint

09:9D:FC:7C:4F:4F:4E:AF:59:A4:95:1B:F4:17:55:C4:DF:3D:E2:3D...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

date

Thu, 12 Feb 2026 15:50:48 GMT

content-type

text/html;charset=utf-8

content-encoding

📦 Gzip(gzip)

set-cookie

INGRESSCOOKIE

content-security-policy

default-src 'self'; img-src *; script-src 'self'; style-src ...

x-content-type-options

nosniff

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

c212.net

Domain Age

8y 6m

Created

09.08.2017

Expires

09.08.2026

Last Updated

05.08.2025

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

proxima-nova + sans-serif

83/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

18/25

3.32x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

proxima-nova

Sans53px

Body Font

sans-serif

Sans16px

Contrast Ratio

Reading Comfort

~100 CPL

Needs attention

53px

17px

14px

16px

✅ Excellent readability: 16px 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.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Consistent design: Single font family with weight variations is a modern best practice.

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

GGoogle Fonts AAdobe Fonts Buy on MyFonts

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)bat.bing.com(4)googletagmanager.com(2)tags.srv.stackadapt.com(1)connect.facebook.net(1)

Website Identity

c212.net

8 years old

CSC Corporate Domains, Inc.

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 12 Feb 2026 at 15:51

Historical Analysis & Change Tracking