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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jigsy.com

https://jigsy.com· First analyzed 14 Feb 2026· Updated 14 Feb 2026

Export

jigsy.com

Mobile

Sponsored

Hosting Provider

Bravenet Web Service Inc

IP Address

38.88.83.33

Server Location

🇨🇦 Vancouver, Canada

ASN

AS174

Organization

Bravenet Web Service Inc

Server

Apache

Nameservers

ns5.jigsy.com.ns7.jigsy.com.ns8.jigsy.com.ns2.jigsy.com.+4 more

Performance

Page Speed

2.3 MB

54 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

jQuery

Styling

Bootstrap

Infrastructure

Hosting

Bravenet Web Service Inc

Technology Stack

9 Technologies Detected

CSS Frameworks

Analytics

Libraries

Other

UI Components

Icon Libraries

Web Servers

SEO Analysis

D47/100

jigsy.comjigsy.com

The Easy Website Builder, it's free! Jigsy.com

Create a free website with Jigsy.com using our free online easy website builder. Save Time. Create a website in minutes, no installation necessary. Our tea...

Description truncated.

Title Length46 chars

Recommended: 50-60 chars

Description Length228 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (5/7)

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

7 URLs

robots.txt

1 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

83d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

14.04.2025

Valid Until

08.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.jigsy.comjigsy.com

SHA-256 Fingerprint

56:65:4C:D2:40:6F:4A:B5:76:2B:4E:7F:5E:AC:05:96:C4:CE:AB:39...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0, private, must-revalidate)

content-type

text/html; charset=utf-8

date

Sat, 14 Feb 2026 03:49:53 GMT

etag

"0e4e3851a306c37e341e20063d98cdf9"

server

Apache

status

200 OK

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mail2.jigsy.com

mail1.jigsy.com

Domain Information

jigsy.com

Domain Age

21 years

Created

02.02.2005

Expires

02.02.2027

Last Updated

05.01.2026

Registrar

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Typography & Readability

Catamaran + Roboto

55/100

Readability

/30

40/40

22px · LH 1.50

Hierarchy

/20

13/25

1.91x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

Catamaran

Sans42px

Body Font

Roboto

Sans22px

Contrast Ratio

Reading Comfort

~34 CPL

Needs attention

42px

22px

14px

22px

✅ Excellent readability: 22px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

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

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

⚠️ Risky: Text appears on background images without overlay protection.

⚠️ Cramped layout: 22 elements lack adequate spacing.

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

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(17)googletagmanager.com(1)cdnjs.cloudflare.com(1)stackpath.bootstrapcdn.com(1)

Website Identity

Facebook X (Twitter)

Sponsored

Last analyzed: 14 Feb 2026 at 03:50

Historical Analysis & Change Tracking