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

xprize.org

https://xprize.org· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

xprize.org

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Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

40.112.243.56

Server Location

🇺🇸 San Francisco, United States

ASN

AS8075

Organization

Microsoft Azure App Service (westus)

Server

Microsoft IIS

Nameservers

ns42.domaincontrol.com.ns41.domaincontrol.com.

Performance

Page Speed

1.6 MB

134 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

Frontend

Framework

Angular

Styling

Bootstrap

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Microsoft Azure

Detected API Sources

https://maps.googleapis.com/ma...

Technology Stack

13 Technologies Detected

Analytics

Frameworks

CSS Frameworks

Advertising

Twitter Ads LinkedIn Ads

Libraries

Icon Libraries

Tag Managers

Web Servers

SEO Analysis

D47/100

xprize.orgxprize.org

Home Page | XPRIZE Foundation

A global future-positive movement of over 1M people and rising. A trusted, proven platform for impact that leverages the power of competition to catalyze inn...

Description truncated.

Title Length29 chars

Recommended: 50-60 chars

Description Length269 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (95/140)

6 issues found

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Security Score

36%Critical

Interactive

HTTPS

No WAF

53d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

21.10.2025

Valid Until

14.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

xprize.org

SHA-256 Fingerprint

93:81:C7:8D:F4:28:AA:13:11:FB:D5:F0:F7:3D:6C:6B:A6:4C:7A:0B...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Fri, 20 Feb 2026 01:39:07 GMT

request-context

appId=cid-v1:97223104-1537-47c6-9067-89957c5ee707

server

Microsoft-IIS/10.0

strict-transport-security

max-age=2592000

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2-us1.ppe-hosted.com

mx1-us1.ppe-hosted.com

Domain Information

xprize.org

Domain Age

29y 8m

Created

14.06.1996

Expires

13.06.2026

Last Updated

28.07.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

Messina Sans

68/100

Readability

/30

32/40

21px · LH 1.30

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Messina Sans

Sans

Body Font

Messina Sans

Sans21px

Contrast Ratio

Reading Comfort

~37 CPL

Needs attention

48px

39px

21px

✅ Excellent readability: 21px body text is ideal for all devices.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ 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.

⚠️ Cramped layout: 26 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Twitter/X AdsMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)maps.googleapis.com(3)connect.facebook.net(2)googletagmanager.com(2)pixel.byspotify.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok

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Last analyzed: 20 Feb 2026 at 01:39

Historical Analysis & Change Tracking