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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globalvoices.org

https://globalvoices.org· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

globalvoices.org

Sponsored

Hosting Provider

Greenhost BV

IP Address

185.88.142.47

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS47172

Organization

Greenhost BV

Server

Nginx

CDN

Nameservers

ns1.hover.com.ns2.hover.com.

Performance

Page Speed

1.6 MB

43 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.8.3

cms

GV Theme (parent)v1.0

by Jer Clarke

View Theme

Technology Stack

13 Technologies Detected

Plugins

Contact Form 7

Hcaptcha For Forms And More Table Of Contents Plus Analytics Insights

Analytics

Libraries

Other

CSS Frameworks

Web Servers

Email Marketing

SEO Analysis

C62/100

globalvoices.orgglobalvoices.org

Global Voices · Local perspectives for a global audience

Global Voices is an international, multilingual community of writers, translators, academics, and digital rights activists.

Title Length56 chars

Recommended: 50-60 chars

Description Length124 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (29/55)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

63 URLs

robots.txt

7 rules

Sitemap reference found

Sponsored

Security Score

36%Critical

Interactive

HTTPS

No WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

01.07.2025

Valid Until

05.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.globalvoices.orgglobalvoices.org

SHA-256 Fingerprint

7B:CA:37:E1:C5:DD:29:1C:03:F4:7C:46:E8:EC:DB:AF:71:F2:A4:16...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

content-encoding

📦 Gzip(gzip)

content-length

28306

content-type

text/html; charset=UTF-8

date

Wed, 18 Feb 2026 04:31:06 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.globalvoices.org

Domain Information

globalvoices.org

Domain Age

21y 4m

Created

06.10.2004

Expires

06.10.2026

Last Updated

10.10.2025

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

Seravek + BlinkMacSystemFont

88/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

18/25

2x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Seravek

Sans32px

Body Font

BlinkMacSystemFont

Sans16px

Contrast Ratio

Reading Comfort

~45 CPL

Needs attention

32px

24px

72px

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.

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

⚠️ Cramped layout: 45 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

PlausibleSMB

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

globalvoices.org(10)googletagmanager.com(2)plausible.io(1)cdn.jsdelivr.net(1)

Website Identity

Facebook X (Twitter)Instagram Bluesky

Sponsored

Last analyzed: 18 Feb 2026 at 04:31

Historical Analysis & Change Tracking