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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hongkongfp.com

https://hongkongfp.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

hongkongfp.com

Sponsored

Hosting Provider

Automattic, Inc

IP Address

192.0.78.129

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

erin.ns.cloudflare.com.fred.ns.cloudflare.com.

Performance

Page Speed

5.7 MB

85 requests

Image Optimization

Lazy LoadResponsiveJetpack Photon (WordPress)

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Newspack Katharinev2.18.0

by Automattic

View Theme

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

32 Technologies Detected

Plugins

Genesis Blocks

Country Restrictions For Woocommerce

Newspack Ads Newspack Blocks Newspack Manager Newspack Newsletters Newspack Plugin Newspack Popups

Jetpack

Woocommerce Subscriptions

Woocommerce Memberships

Woocommerce Name Your Price

WooCommerce

Perfmatters

Woocommerce Gateway Stripe

Analytics

Advertising

Google Ads Criteo Outbrain

Libraries

CSS Frameworks

Icon Libraries

Fonts

Payments

Web Servers

Customer Support

Security

SEO Analysis

A88/100

hongkongfp.comhongkongfp.com

Hong Kong Free Press HKFP: Independent, impartial news

Hong Kong news, breaking news, opinion and analysis. Impartial, free of charge, non-profit & completely independent news for Hong Kong.

Title Length54 chars

Recommended: 50-60 chars

Description Length135 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

32 rules

Sponsored

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

49d

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+H3

Valid From

11.01.2026

Valid Until

11.04.2026

Subject Alternative Names (20)

azmi.finance.blogblakesteajournal.blogblog.mrm.orgcameronfordmusic.comcomicsfondle.netcurvyninja.comdefears.blogeducational.car.blog+12 more

SHA-256 Fingerprint

1A:D1:B3:A6:2F:AD:39:C5:AC:6A:9D:1A:7C:E8:8F:FF:25:93:36:60...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 246s(max-age=246, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 20 Feb 2026 12:52:15 GMT

host-header

Newspack

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt1.aspmx.l.google.com

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

hongkongfp.com

Domain Age

11y 1m

Created

26.12.2014

Expires

26.12.2027

Last Updated

27.12.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

Data Protection Officer mentioned

Legitimate interest basis mentioned

Typography & Readability

Fira Sans

63/100

Readability

/30

32/40

24px · LH 1.20

Hierarchy

/20

8/25

1.19x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Fira Sans

Sans29px

Body Font

Fira Sans

Sans24px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

29px

19px

18px

24px

✅ Excellent readability: 24px body text is ideal for all devices.

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

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

✅ 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.

✅ Protected text on images: Using gradient for readability.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Social Media

Pinterest WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

hongkongfp.com(12)fundingchoicesmessages.google.com(2)securepubads.g.doubleclick.net(1)google.com(1)stats.wp.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn Telegram Mastodon Threads Bluesky

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Last analyzed: 20 Feb 2026 at 12:52

Historical Analysis & Change Tracking