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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wonderplugin.com

https://wonderplugin.com· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

wonderplugin.com

Sponsored

Hosting Provider

Linode (Akamai)

linode.com

IP Address

104.237.150.166

Server Location

🇺🇸 Cedar Knolls, United States

ASN

AS63949

Organization

Linode

Server

Apache

Nameservers

ns4.linode.com.ns3.linode.com.ns2.linode.com.ns5.linode.com.+1 more

Performance

Page Speed

657 KB

39 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.1

cms

Twenty Elevenv5.0

by the WordPress team

View Theme

Technology Stack

16 Technologies Detected

Plugins

Wonderplugin Lightbox Wonderplugin 3Dcarousel Wonderplugin Gridgallery Wonderplugin Pdf Embed Wonderplugin Popup Wonderplugin Slider

Libraries

Analytics

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Email Marketing

Security

SEO Analysis

D50/100

wonderplugin.comwonderplugin.com

WordPress Plugin | WordPress Slider, WordPress Gallery and WordPres...

No description available for this page.

Title truncated.

Title Length88 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description - important for click-through rates
• Many images missing alt text (11/18)

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

robots.txt

5 rules

Sponsored

Security Score

41%Poor

Interactive

HTTPS

No WAF

50d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

10.01.2026

Valid Until

10.04.2026

Subject Alternative Names (2)

wonderplugin.comwww.wonderplugin.com

SHA-256 Fingerprint

C2:EB:2A:11:EC:EF:66:E0:D5:D3:CD:20:12:B2:A2:C6:04:F9:CD:5B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

11893

content-type

text/html; charset=UTF-8

date

Wed, 18 Feb 2026 03:34:53 GMT

keep-alive

timeout=5, max=100

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

ASPMX3.GOOGLEMAIL.com

ALT2.ASPMX.L.GOOGLE.com

ALT1.ASPMX.L.GOOGLE.com

ASPMX.L.GOOGLE.com

+1 more

Domain Information

wonderplugin.com

Domain Age

12 years

Created

31.01.2014

Expires

31.01.2032

Last Updated

29.03.2022

Registrar

NameCheap, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Arial + Helvetica

68/100

Readability

/30

32/40

16px · LH 2.00

Hierarchy

/20

13/25

1.88x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Arial

Sans30px

Body Font

Helvetica

Sans16px

Contrast Ratio

Reading Comfort

Dual Sans-Serif

left aligned

30px

16px

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

✅ Good hierarchy: Clear distinction between headlines and body text.

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

✅ Protected text on images: Using gradient for readability.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

wonderplugin.com(4)youtube.com(3)googletagmanager.com(1)

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Last analyzed: 18 Feb 2026 at 03:35

Historical Analysis & Change Tracking