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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bleedingcool.com

https://bleedingcool.com· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

bleedingcool.com

Sponsored

Hosting Provider

Sucuri

IP Address

192.124.249.169

Server Location

🇺🇸 Homewood, United States

ASN

AS30148

Organization

Sucuri

Server

Sucuri/Cloudproxy

CDN

Sucuri

WAF

Sucuri

Nameservers

ns-418.awsdns-52.com.ns-701.awsdns-23.net.ns-1058.awsdns-04.org.ns-1823.awsdns-35.co.uk.

Performance

Page Speed

653 KB

83 requests

Image Optimization

Lazy LoadOptimole

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

18 Technologies Detected

Advertising

Google Ads Criteo Taboola Outbrain

Analytics

Frameworks

Meta Frameworks

CSS Frameworks

Icon Libraries

Fonts

Payments

Social

Comments

Personalization

Security

Plugins

SEO Analysis

A88/100

bleedingcool.combleedingcool.com

Bleeding Cool News - Comics, Movies, TV, Games, Collectibles

Bleeding Cool is your independent source for news about comic books, film, tv, games, collectibles, and more.

Title Length60 chars

Recommended: 50-60 chars

Description Length109 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

406 URLs

robots.txt

4 rules

Sponsored

Security Score

75%Good

Critical / Transactional

HTTPS

WAF

61d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Starfield Technologies, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

10.02.2026

Valid Until

19.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

bleedingcool.comwww.bleedingcool.com

SHA-256 Fingerprint

4D:5D:4A:F9:35:E3:60:0C:0C:76:69:3A:3B:12:42:20:54:3D:A6:8F...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000

content-encoding

📦 Gzip(gzip)

content-security-policy

upgrade-insecure-requests;

content-type

text/html; charset=utf-8

date

Tue, 17 Feb 2026 00:10:54 GMT

etag

W/"6993b200-1cf54"

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt3.aspmx.l.google.com

alt1.aspmx.l.google.com

aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

bleedingcool.com

Domain Age

16y 11m

Created

26.03.2009

Expires

26.03.2026

Last Updated

05.09.2022

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

iubenda

Cookie Consent Banner

iubenda

GDPR Indicators

Cookie consent banner detected

CMP: iubenda

Data Protection Officer mentioned

Legitimate interest basis mentioned

Typography & Readability

Open Sans

58/100

Readability

/30

22/40

14px · LH --

Hierarchy

/20

8/25

1.29x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans14px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

18px

24px

16px

14px

Minor Second

Scale

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

✅ 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.

⚠️ Cramped layout: 66 elements lack adequate spacing.

GGoogle Fonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.intergient.com(7)securepubads.g.doubleclick.net(2)fundingchoicesmessages.google.com(2)launchpad.privacymanager.io(1)c.amazon-adsystem.com(1)

Website Identity

bleedingcool.com

16 years old

GoDaddy.com, LLC📧 Google Workspace

Sponsored

Last analyzed: 17 Feb 2026 at 00:11

Historical Analysis & Change Tracking