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

benchmarkemail.com

https://benchmarkemail.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

benchmarkemail.com

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.10

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns3.dnsmadeeasy.com.ns1.dnsmadeeasy.com.ns0.dnsmadeeasy.com.ns2.dnsmadeeasy.com.+1 more

Performance

Page Speed

13.6 MB

104 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

bb-themeCustom

Technology Stack

23 Technologies Detected

Plugins

Beaver Builder

Real Time Auto Find And Replace Geoip Detect Megamenu

WooCommerce

Yoast SEO

Beaver Builder

Fonts

Google Fonts Adobe Fonts (Typekit)Adobe Fonts

Analytics

Google Analytics

Facebook Pixel Crazy Egg

Customer Support

Libraries

UI Components

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Other

CDN

SEO Analysis

A82/100

benchmarkemail.combenchmarkemail.com

Email Marketing Software - Benchmark Email

Ditch the clunky tools. Benchmark is the powerfully simple email marketing software that helps you send campaigns in minutes, not hours. Try it free.

Title Length42 chars

Recommended: 50-60 chars

Description Length149 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag - every page should have one H1

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

1 rules

Allows all crawlers

Sponsored

Security Score

26%Critical

Interactive

HTTPS

WAF

61d

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+H3

Valid From

22.01.2026

Valid Until

22.04.2026

Subject Alternative Names (1)

www.benchmarkemail.com

SHA-256 Fingerprint

4C:FC:30:C7:6B:0D:65:DB:C8:99:16:B0:23:37:8B:6D:B7:46:BE:8D...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

date

Thu, 19 Feb 2026 11:26:42 GMT

content-type

text/html; charset=UTF-8

content-encoding

⚡ Brotli(br)

vary

Accept-Encoding, Cookie

last-modified

Tue, 10 Feb 2026 19:16:26 GMT

x-cacheable

YES:600.000

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt4.aspmx.l.google.com

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

aspmx.l.google.com

+1 more

Domain Information

benchmarkemail.com

Domain Age

23 years

Created

07.02.2003

Expires

07.02.2027

Last Updated

26.11.2022

Registrar

Amazon Registrar, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

Song Myung + sans-serif

25/100

Readability

/30

17/40

15px · LH 1.07

Hierarchy

/20

8/25

WCAG

/25

5/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

Song Myung

Sans

Body Font

sans-serif

Sans15px

Contrast Ratio

Reading Comfort

~57 CPL

Optimal (45–75)

58px

31px

15px

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

⚠️ Tight line spacing (1.07). Consider 1.4-1.6 for better readability.

✅ 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.

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

✅ Optimal line length: ~57 characters per line is comfortable to read.

GGoogle Fonts AAdobe Fonts

Business & Marketing Stack

9 Tools Detected

Enterprise

Customer Support

LiveChatMid-Market

Live chat and helpdesk tools

Behavior Analytics

Google Tag ManagerFree

Crazy EggSMB

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

A/B Testing & Optimization

VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

benchmarkemail.com(7)cdn.livechatinc.com(1)snap.licdn.com(1)googletagmanager.com(1)hm.baidu.com(1)

Website Identity

Facebook Instagram LinkedIn YouTube

Sponsored

Last analyzed: 19 Feb 2026 at 11:27

Historical Analysis & Change Tracking