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

indiewire.com

https://indiewire.com· First analyzed 12 Feb 2026· Updated 12 Feb 2026

Export

indiewire.com

Mobile

Sponsored

Hosting Provider

Automattic, Inc

IP Address

192.0.66.2

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

CDN

Nameservers

ns-1227.awsdns-25.org.ns-1920.awsdns-48.co.uk.ns-474.awsdns-59.com.ns-772.awsdns-32.net.

Performance

Page Speed

21.3 MB

80 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Automattic, Inc

CDN

Progressive Web App

Web ManifestApple Touch Icon

Detected API Sources

https://api.fouanalytics.com/a...

Technology Stack

16 Technologies Detected

Analytics

Libraries

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Advertising

Plugins

CSS Frameworks

Tag Managers

Web Servers

Customer Support

Security

SEO Analysis

A88/100

indiewire.comindiewire.com

IndieWire – The Voice of Creative Independence

IndieWire is an online publication covering film, TV, and digital news, reviews, and interviews for passionate fans and industry insiders.

Title Length46 chars

Recommended: 50-60 chars

Description Length138 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag - every page should have one H1

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

63 rules

Sitemap reference found

Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

28d

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/2

Valid From

13.12.2025

Valid Until

13.03.2026

Subject Alternative Names (2)

indiewire.comwww.indiewire.com

SHA-256 Fingerprint

CB:6C:42:4C:D9:5F:B6:2A:09:E3:CB:20:69:8E:D0:0A:48:60:9B:DE...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 600s(max-age=600, must-revalidate)

content-encoding

⚡ Brotli(br)

content-security-policy

upgrade-insecure-requests, frame-ancestors 'none'

content-security-policy-report-only

default-src data: 'unsafe-inline' 'unsafe-eval' https: blob:...

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

indiewire-com.mail.protection.outlook.com

Domain Information

indiewire.com

Domain Age

28y 11m

Created

14.03.1997

Expires

15.03.2026

Last Updated

14.02.2025

Registrar

eNom, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

aktiv-grotesk-condensed + Arial

32/100

Readability

/30

20/40

10px · LH 1.40

Hierarchy

/20

8/25

WCAG

/25

5/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

aktiv-grotesk-condensed

Sans

Body Font

Arial

Sans10px

Contrast Ratio

Reading Comfort

~59 CPL

Optimal (45–75)

28px

10px

❌ Critical: 10px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

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

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

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

✅ Optimal line length: ~59 characters per line is comfortable to read.

AAdobe Fonts Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

indiewire.com(11)googletagmanager.com(2)cdn.cookielaw.org(2)ads.blogherads.com(2)geolocation.onetrust.com(1)

Website Identity

indiewire.com

28 years old

eNom, LLC📧 Microsoft 365

Social Profiles

Facebook X (Twitter)Instagram Pinterest

Sponsored

Last analyzed: 12 Feb 2026 at 19:13

Historical Analysis & Change Tracking