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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brinkster.com

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

Export

brinkster.com

Sponsored

Hosting Provider

Brinkster Communications Corporation

IP Address

65.182.102.190

Server Location

🇺🇸 Phoenix, United States

ASN

AS33055

Organization

Brinkster Communications Corporation

Server

Microsoft IIS

Nameservers

ns-224.awsdns-28.com.ns-770.awsdns-32.net.ns-1337.awsdns-39.org.ns-1776.awsdns-30.co.uk.

Performance

Page Speed

613 KB

12 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Brinkster Communications Corporation

Technology Stack

5 Technologies Detected

Libraries

Fonts

Analytics

Web Servers

Frameworks

SEO Analysis

F29/100

brinkster.combrinkster.com

Brinkster offers Cloud Servers, Managed Hosting, Disaster Recovery,...

Brinkster offers an array of managed services, including Cloud Servers, Hostedd Desktop, DDOS Mitigation, Managed Hosting, Disaster Recovery, Hosted E-mail, ...

Title truncated. Description truncated.

Title Length141 chars

Recommended: 50-60 chars

Description Length225 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Missing viewport meta tag - page may not be mobile-friendly

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

143 URLs

robots.txt

Sponsored

Security Score

81%Very Good

Static / Informational

HTTPS

No WAF

22d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

10.02.2025

Valid Until

13.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.brinkster.combrinkster.com

SHA-256 Fingerprint

47:70:38:34:BE:D0:43:D0:09:FA:18:C1:66:85:26:29:B7:27:75:A4...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟣 Private(private)

content-length

46846

content-type

text/html; charset=utf-8

date

Thu, 19 Feb 2026 14:19:45 GMT

server

Microsoft-IIS/10.0

x-aspnet-version

4.0.30319

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

brinkster-com.mail.protection.outlook.com

Domain Information

brinkster.com

Domain Age

25y 7m

Created

12.07.2000

Expires

12.07.2026

Last Updated

13.06.2025

Registrar

eNom, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Arial

31/100

Readability

/30

10/40

12px · LH --

Hierarchy

/20

8/25

WCAG

/25

5/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Arial

Body Font

Arial

Sans12px

Contrast Ratio

Reading Comfort

Single Family

left aligned

❌ Critical: 12px body text is too small. Increase to at least 14px.

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

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

GGoogle Fonts

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

6 Resources

Scripts

Styles

Async

Defer

Top Script Sources

brinkster.com(2)ssl.google-analytics.com(1)

Website Identity

Facebook X (Twitter)

Sponsored

Last analyzed: 19 Feb 2026 at 14:20

Historical Analysis & Change Tracking