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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.

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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.

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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.

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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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semiconductors.org

https://semiconductors.org· First analyzed 26 Apr 2026· Updated 26 Apr 2026

Export

semiconductors.org

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

188.114.96.3

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

chance.ns.cloudflare.com.oaklyn.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

603 ms10%

Speed Index

784 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

11.8 MB

164 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

13 Technologies Detected

Plugins

Wordpress Tooltips

Wp Members Wp Pagenavi

CSS Frameworks

Libraries

Other

AOS (Animate On Scroll)

Fonts

Analytics

Tag Managers

Marketing

CDN

SEO Analysis

C68/100

Meta Tags4/15

Content11/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness4/4

Mobile3/4

Indexability3/3

semiconductors.orgsemiconductors.org

Semiconductor Industry Association | SIA | Voice of the Semiconduct...

No description available for this page.

Title truncated.

Title Length78 chars

Recommended: 50-60 chars (~467px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• Title is too long (78 chars, ~467px). Will be truncated in search results.
• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

27 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

20/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D49/100

Bot Access

15/25

Machine Read.

8/25

Schema Data

8/25

Citation

18/25

AI Bot Access

6/14 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:5%

Words:767

Token eff.:Optimal

Sections/1K:15.6

Depth:1/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary24w

Descriptive Headingsavg 5.1w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

59/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

9/20

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

Forms & Inputs

10/15

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

Color & Contrast

15/15

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

Keyboard & Focus

15/15

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

ARIA & Roles

5/15

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.

18/100

1.22 g

CO₂e / view

11.8 MB

Page Weight

Cleaner Than

New Visitor

1.39 g

Returning (cached)

697 mg

Annual (10K/mo)

146.4 kg

Emission Segments

Data Center

60 mg

Network

359 mg

Device

802 mg

Resource Breakdown

JavaScript

97.7 KB

Images

5.5 MB

CSS

6.2 MB

Fonts

3.3 KB

HTML

18.2 KB

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

66%Fair

Interactive

HTTPS

WAF

33d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

28.02.2026

Valid Until

29.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

semiconductors.org*.semiconductors.org

SHA-256 Fingerprint

B5:1B:EE:C6:36:E8:EC:F3:D1:F9:A1:7D:DF:A3:7E:7C:7E:E0:96:0B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(public, no-cache)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f27c5dbefb0edd6-MXP

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

semiconductors-org.mail.protection.outlook.com

Domain Information

semiconductors.org

Domain Age

26y 11m

Created

02.06.1999

Expires

02.06.2027

Last Updated

02.11.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

67/100

Mobile Friendly9 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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

IBM Plex Sans + Roboto

WCAG Partial

64/100

Readability

/30

26/30

18px · LH 1.43

Hierarchy

/20

7/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

15/25

2 fonts · 2 req

Heading Font

IBM Plex Sans

Sans

Body Font

Roboto

Sans18px

Contrast Ratio

1:1

14 issues

Reading Comfort

~35 CPL

Narrow lines

68px

21px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle FontsFlesch 28

Color Palette

14 unique colors

3.73:1 AA Large Light

#949c95

Other· 9.6%

#433d47

Secondary· 5.6%

#744f07

Primary· 24.6%

#b98405

Accent· 10.5%

#5e3305

Accent· 9.3%

#966809

Accent· 8%

#6a5b4b

Secondary· 7.2%

#201306

Accent· 6.1%

Business & Marketing Stack

3 Tools Detected

Advanced

CRM Systems

HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

semiconductors.org(8)local(2)google-analytics.com(1)googletagmanager.com(1)js.hs-scripts.com(1)

Website Identity

Semiconductor Industry Association

Organization

info@semiconductors.org

www.semiconductors.org/

26 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLC📧 Microsoft 365en-US

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

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Last analyzed: 26 Apr 2026 at 18:50

Historical Analysis & Change Tracking