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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aithority.com

https://aithority.com· First analyzed 26 Apr 2026· Updated 26 Apr 2026

Export

aithority.com

Mobile

Sponsored

Hosting Provider

Namecheap

namecheap.com

IP Address

66.29.144.188

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Phoenix, United States

ASN

AS22612

Organization

Namecheap, Inc.

Server

Nginx

Nameservers

ns1.itbptouchpoint.com.ns2.itbptouchpoint.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

7.0 s10%

Speed Index

9.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.8 MB

150 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Publisherv7.6.2Custom

by BetterStudio

View Theme

Technology Stack

23 Technologies Detected

Plugins

Contact Form 7

Wp Contact Form 7 Spam Blocker

Wp User Avatar

WPForms

Elementor

Pro Elements Js_Composer Elementskit Lite Tablesome

Libraries

Analytics

UI Components

Other

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Security

CDN

SEO Analysis

B71/100

Meta Tags14/15

Content10/12

Headings3/8

Technical20/21

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

aithority.comaithority.com

AiThority.com: AI ML Interviews, Emerging Tech News & Analysis

AiThority.com covers the latest news, trends, insights and analysis related to AI ML, Blockchain and 1500+ emerging tech categories.

Title Length62 chars

Recommended: 50-60 chars (~374px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (12/12) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Local SEO

Local Search Readiness

21/100

Needs Work

6 12 1

Sponsored

AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

4/25

Citation

13/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:3%

Words:1,831

Token eff.:Optimal

Depth:1/5

Structured Data

6 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary12w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

68/100

Passed

Critical

Warnings

Images & Alt Text

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

12/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

10/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

14/100

733 mg

CO₂e / view

5.8 MB

Page Weight

Cleaner Than

New Visitor

837 mg

Returning (cached)

419 mg

Annual (10K/mo)

87.9 kg

Emission Segments

Data Center

164 mg

Network

176 mg

Device

393 mg

Resource Breakdown

JavaScript

1.5 MB

Images

282.7 KB

CSS

3.6 MB

Fonts

2.7 KB

HTML

436.6 KB

Green Hosting Not Verified

Namecheap

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

16.06.2025

Valid Until

17.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

aithority.comwww.aithority.com

SHA-256 Fingerprint

D9:42:D7:45:02:E3:2A:FA:4E:7E:F3:DC:13:C9:FF:FE:73:D7:F6:EF...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

connection

keep-alive

content-type

text/html; charset=UTF-8

date

Sun, 26 Apr 2026 17:43:52 GMT

link

<https://aithority.com/wp-json/>; rel="https://api.w.org/", ...

server

nginx

transfer-encoding

chunked

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

aithority.com

Domain Information

aithority.com

Domain Age

9y 5m

Created

16.11.2016

Expires

16.11.2026

Last Updated

17.11.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

79/100

Mobile Friendly5 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1.0, viewport-fit=cover

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

PT Serif + Lato

WCAG Partial

47/100

Readability

/30

17/30

16px · LH 1.63

Hierarchy

/20

8/20

WCAG

/25

14/25

1.99:1 min contrast

Performance

/25

8/25

System fonts

Heading Font

PT Serif

Serif

Body Font

Lato

Sans16px

Contrast Ratio

1.99:1

25 issues

Reading Comfort

~40 CPL

Narrow lines

21px

25px

20px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 2.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts Buy on MyFontsFluid TypeFlesch 0

Color Palette

12 unique colors

17.15:1 AAA Light

#ffffff

Background· 45.699999999999996%

#1b1b20

Secondary· 9.2%

#5a6d92

Primary· 7.2%

#b0b5c9

Secondary· 6%

#a99099

Secondary· 5.7%

#52a1bf

Secondary· 4.2%

#ddeff1

Secondary· 4.1%

#76524f

Secondary· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

aithority.com(16)googletagmanager.com(2)gstatic.com(1)google-analytics.com(1)

Website Identity

AiThority

organization

Artificial Intelligence | News | Insights | AiThority

aithority.com/

9 years old

Location detected: 🇺🇸 United Statesvia ip

GoDaddy.com, LLCen-US

Sponsored

Last analyzed: 26 Apr 2026 at 17:45

Historical Analysis & Change Tracking