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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autismspeaks.org

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

Export

autismspeaks.org

Mobile

Sponsored

Hosting Provider

Pantheon

IP Address

45.223.137.146

Server Location

🇺🇸 New York, United States

ASN

AS19551

Organization

Incapsula Inc

Server

Nginx

CDN

Fastly

Nameservers

ns4.p18.dynect.net.ns1.p18.dynect.net.ns2.p18.dynect.net.ns3.p18.dynect.net.

Performance

Page Speed

1.5 MB

91 requests

Image Optimization

WebPResponsiveUploadcare

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

12 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Libraries

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Microsoft Advertising

Web Servers

Nginx

SEO Analysis

A80/100

autismspeaks.orgautismspeaks.org

Autism support, resources & advocacy | Autism Speaks

Autism Speaks is dedicated to promoting solutions, across the spectrum and throughout the life span, for the needs of individuals with autism and families.

Title Length52 chars

Recommended: 50-60 chars

Description Length155 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag - every page should have one H1

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,273 URLs

robots.txt

59 rules

Sponsored

Security Score

61%Fair

Interactive

HTTPS

WAF

107d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.12.2025

Valid Until

01.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

autismspeaks.org*.autismspeaks.orgmss.ng*.mss.ng*.staging.mss.ngimperva.com

SHA-256 Fingerprint

43:6F:A1:A9:20:57:7F:9A:73:E1:78:69:14:AD:B5:86:F0:E7:DD:1A...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

3488

cache-control

🟡 3 Hours(max-age=10800, public)

content-encoding

📦 Gzip(gzip)

content-language

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

us-smtp-inbound-2.mimecast.com

us-smtp-inbound-1.mimecast.com

Autismspeaks-org.mail.protection.outlook.com

Domain Information

autismspeaks.org

Domain Age

21y 2m

Created

14.12.2004

Expires

14.12.2029

Last Updated

12.07.2023

Registrar

Name106, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Typography & Readability

ff-real-headline-pro + sans-serif

50/100

Readability

/30

24/40

15px · LH 1.40

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

ff-real-headline-pro

Serif

Body Font

sans-serif

Sans15px

Contrast Ratio

Reading Comfort

~41 CPL

Needs attention

40px

21px

15px

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

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

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 19 elements lack adequate spacing.

⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

AAdobe Fonts Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Microsoft ClarityFree

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

hello.autismspeaks.org(4)googletagmanager.com(3)connect.facebook.net(2)bat.bing.com(2)my.hellobar.com(2)

Website Identity

autismspeaks.org

21 years old

Name106, Inc.📧 Microsoft 365

Social Profiles

Facebook Instagram LinkedIn

Sponsored

Last analyzed: 14 Feb 2026 at 07:32

Historical Analysis & Change Tracking