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

sae.org

https://sae.org· First analyzed 14 Feb 2026· Updated 14 Feb 2026

Export

sae.org

Mobile

Sponsored

Hosting Provider

Sprint

IP Address

206.160.144.240

Server Location

🇺🇸 Warrendale, United States

ASN

AS27200

Organization

Sprint

Server

AmazonS3

CDN

CloudFront

Nameservers

ns-1714.awsdns-22.co.uk.ns-419.awsdns-52.com.ns-740.awsdns-28.net.ns-1110.awsdns-10.org.

Performance

Page Speed

1.3 MB

96 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Sprint

CDN

CloudFront

Detected API Sources

https://web-sdk.aptrinsic.com/...

Technology Stack

11 Technologies Detected

Analytics

Google Analytics

Facebook Pixel Microsoft Clarity

Advertising

Google Ads LinkedIn Ads TikTok Pixel

Frameworks

Angularv17.3.12

CSS Frameworks

Tailwind CSS

Icon Libraries

Material Icons

Fonts

Adobe Fonts (Typekit)

Tag Managers

Google Tag Manager

SEO Analysis

C68/100

sae.orgsae.org

SAE International | Mobility, Advanced - SAE International

SAE International is community of more than 200,000 aerospace, commercial vehicle, and ground vehicle engineers and technical experts, SAE solves challenges,...

Description truncated.

Title Length58 chars

Recommended: 50-60 chars

Description Length242 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (30/39)

4 issues found

Upgrade to view details

Sponsored

Security Score

71%Good

Static / Informational

HTTPS

WAF

254d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.09.2025

Valid Until

26.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sae.org*.sae.org

SHA-256 Fingerprint

C7:C7:40:9C:C2:70:DE:E1:37:52:ED:07:BA:6B:42:75:24:97:2C:94...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

cache-control

🔴 No Cache(no-cache, no-store, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Sat, 14 Feb 2026 00:46:11 GMT

etag

W/"1f22e2758ea9a844ccf431a6245a4eb2"

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

sae-org.mail.protection.outlook.com

Domain Information

sae.org

Domain Age

30y 8m

Created

08.06.1995

Expires

07.06.2034

Last Updated

12.06.2024

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

Helvetica Neue

81/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

18/25

2x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Helvetica Neue

Sans32px

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

Reading Comfort

~34 CPL

Needs attention

32px

21px

18px

16px

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

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

⚠️ Cramped layout: 28 elements lack adequate spacing.

AAdobe Fonts Buy on MyFonts

Business & Marketing Stack

9 Tools Detected

Enterprise

Marketing Automation

MarketoEnterprise

Email marketing and automation platforms

Behavior Analytics

Microsoft ClarityFree

Google Tag ManagerFree

Google AnalyticsFree

Gainsight PXEnterprise

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

analytics.tiktok.com(3)munchkin.marketo.net(2)connect.facebook.net(2)googletagmanager.com(2)securepubads.g.doubleclick.net(2)

Website Identity

Facebook X (Twitter)Instagram LinkedIn TikTok

Sponsored

Last analyzed: 14 Feb 2026 at 00:46

Historical Analysis & Change Tracking