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

wbcsd.org

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

Export

wbcsd.org

Sponsored

Hosting Provider

Infomaniak Cloud

IP Address

83.228.196.126

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS29222

Organization

Infomaniak Cloud

Server

Nginx

Nameservers

ns1.eurodns.com.ns2.eurodns.com.ns3.eurodns.com.ns4.eurodns.com.

Performance

Page Speed

753 KB

50 requests

Image Optimization

Lazy LoadWebPAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

WBCSD Themev1.0.1

by Pixel Alliance

View Theme

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

18 Technologies Detected

Plugins

Gutenberg

Jet Engine Jetformbuilder

Google Analytics Premium

Libraries

Analytics

Frameworks

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Web Servers

Security

SEO Analysis

B76/100

wbcsd.orgwbcsd.org

The World Business Council for Sustainable Development (WBCSD)

The leading community of global businesses making sustainability performance a key driver for competitiveness.

Title Length62 chars

Recommended: 50-60 chars

Description Length110 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (100/148)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

13 URLs

robots.txt

18 rules

Sitemap reference found

Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

79d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

09.02.2026

Valid Until

10.05.2026

Subject Alternative Names (1)

www.wbcsd.org

SHA-256 Fingerprint

63:01:39:7A:FA:64:28:6B:B5:0E:BB:70:89:35:FE:DE:D4:B7:38:3E...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 20 Feb 2026 01:19:05 GMT

last-modified

Thu, 19 Feb 2026 16:27:27 GMT

server

nginx/1.24.0 (Ubuntu)

strict-transport-security

max-age=31536000; includeSubDomains

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

wbcsd-org.mail.protection.outlook.com

Domain Information

wbcsd.org

Domain Age

26y 10m

Created

14.04.1999

Expires

14.04.2026

Last Updated

15.05.2025

Registrar

EuroDNS S.A.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Legitimate interest basis mentioned

Typography & Readability

Silka + sans-serif

83/100

Readability

/30

32/40

15px · LH 1.60

Hierarchy

/20

21/25

3.07x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Silka

Sans46px

Body Font

sans-serif

Sans15px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

46px

16px

15px

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

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

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

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

⚠️ Cramped layout: 60 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

wbcsd.org(4)consent.cookiebot.com(2)gstatic.com(2)googletagmanager.com(2)google.com(2)

Website Identity

LinkedIn Bluesky

Sponsored

Last analyzed: 20 Feb 2026 at 01:19

Historical Analysis & Change Tracking