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

epik.com

https://epik.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

epik.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.2.159

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

margaret.ns.cloudflare.com.alberto.ns.cloudflare.com.

Performance

Page Speed

2.5 MB

61 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9

cms

epik-redesignCustom

Technology Stack

18 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Matomo Segment FullStory

Plugins

Frontend Blocks Plugin Frontend Toolbox Plugin

Yoast SEO

CSS Frameworks

Tailwind CSS

Bootstrap

Icon Libraries

Font Awesome Ionicons

Advertising

Twitter Ads Microsoft Advertising

Libraries

jQueryv3.7.1

Tag Managers

Google Tag Manager

CDN

Cloudflare

SEO Analysis

A82/100

epik.comepik.com

Epik - A Domain Is Just the Beginning

Find the perfect domain for your brand, build a beautiful website, and much more—with Epik, your all-in-one online presence platform.

Title Length37 chars

Recommended: 50-60 chars

Description Length133 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (11/18)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

robots.txt

Sponsored

Security Score

75%Good

Critical / Transactional

HTTPS

WAF

40d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

01.01.2026

Valid Until

01.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

epik.com*.epik.com

SHA-256 Fingerprint

AF:11:19:1A:4F:B2:BA:77:3D:94:B6:C9:2F:E4:7A:F0:C4:E1:A7:DB...

Upgrade to view header details

HTTP Headers

Developer Console

date

Fri, 20 Feb 2026 07:41:40 GMT

content-type

text/html; charset=UTF-8

server

cloudflare

vary

Accept-Encoding

link

<https://www.epik.com/wp-json/>; rel="https://api.w.org/", <...

set-cookie

PHPSESSID

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mta2.epik.com

Domain Information

epik.com

Domain Age

27y 10m

Created

16.04.1998

Expires

15.04.2033

Last Updated

06.10.2025

Registrar

Epik LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Typography & Readability

Poppins

71/100

Readability

/30

32/40

14px · LH 1.80

Hierarchy

/20

21/25

4.29x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Poppins

Sans60px

Body Font

Poppins

Sans14px

Contrast Ratio

Reading Comfort

~91 CPL

Needs attention

60px

50px

28px

25px

14px

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.80 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 4.3x larger than body text.

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

✅ 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.

Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Twitter/X AdsMid-Market

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

epik.com(11)googletagmanager.com(2)matomo.corporatetools.com(2)connect.facebook.net(1)static.ads-twitter.com(1)

Website Identity

Facebook X (Twitter)LinkedIn

Sponsored

Last analyzed: 20 Feb 2026 at 07:42

Historical Analysis & Change Tracking