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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iht.com

https://iht.com· First analyzed 14 Feb 2026· Updated 14 Feb 2026

Export

iht.com

$Desktop screenshot of iht.com$

$Mobile screenshot of iht.com$

Mobile

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.65.164

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

Envoy

CDN

Fastly

Nameservers

dns3.p06.nsone.net.dns1.p06.nsone.net.ns-635.awsdns-15.net.ns-1652.awsdns-14.co.uk.+4 more

Performance

Page Speed

4.5 MB

226 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

Svelte

CMS

WordPress

Infrastructure

Hosting

Fastly, Inc.

CDN

Fastly

Technology Stack

12 Technologies Detected

Analytics

Google Analytics

Sentry

Advertising

Google Ads Google AdSense

Frameworks

Meta Frameworks

Other

CSS Frameworks

Tag Managers

Customer Support

Security

Plugins

SEO Analysis

B78/100

iht.comiht.com

The New York Times - Breaking News, US News, World News and Videos

Live news, investigations, opinion, photos and video by the journalists of The New York Times from more than 150 countries around the world. Subscribe for co...

Description truncated.

Title Length66 chars

Recommended: 50-60 chars

Description Length267 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

247 rules

Sitemap reference found

Sponsored

Security Score

81%Very Good

Interactive

HTTPS

No WAF

28d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.02.2025

Valid Until

14.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

nytimes.comwww.homedelivery.nytimes.com*.api.dev.nytimes.com*.api.nytimes.com*.api.stg.nytimes.com*.blogs.nytimes.com*.blogs.stg.nytimes.com*.dev.nyt.com+12 more

SHA-256 Fingerprint

A8:4D:56:6F:58:E2:04:22:38:C6:3F:81:F1:4F:6F:BB:DE:95:B1:99...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-headers

traceparent, tracestate, X-B3-Sampled, X-B3-SpanId, X-B3-Tra...

access-control-expose-headers

X-Nyt-Mktg-Group, X-Nyt-Mktg-Group

age

build-timestamp

1771011582000

cache-control

🔴 No Cache(s-maxage=30,no-cache)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

aspmx.l.google.com

aspmx3.googlemail.com

alt2.aspmx.l.google.com

aspmx2.googlemail.com

+1 more

Domain Information

iht.com

Domain Age

31y 2m

Created

02.12.1994

Expires

01.12.2027

Last Updated

30.10.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

Typography & Readability

Times New Roman + sans-serif

63/100

Readability

/30

32/40

14px · LH 1.40

Hierarchy

/20

8/25

1.14x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Times New Roman

Serif16px

Body Font

sans-serif

Sans14px

Contrast Ratio

Reading Comfort

~35 CPL

Needs attention

16px

11px

14px

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

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

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

✅ Good performance: Using 2 font families keeps load times fast.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 263 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static01.nyt.com(6)local(5)pagead2.googlesyndication.com(3)dd.nytimes.com(1)datadoghq-browser-agent.com(1)

Website Identity

iht.com

31 years old

MarkMonitor Inc.📧 Google Workspace

Sponsored

Last analyzed: 14 Feb 2026 at 06:31

Historical Analysis & Change Tracking