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

earth911.com

https://earth911.com· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

earth911.com

Sponsored

Hosting Provider

Google Cloud Platform

cloud.google.com

IP Address

104.196.133.3

Server Location

🇺🇸 North Charleston, United States

ASN

AS396982

Organization

Google Cloud (us-east1)

Server

Nginx

CDN

Nameservers

ns-635.awsdns-15.net.ns-1389.awsdns-45.org.ns-1930.awsdns-49.co.uk.ns-459.awsdns-57.com.

Performance

Page Speed

437 KB

86 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Google Cloud Platform

CDN

Detected API Sources

https://cdn.id5-sync.com/api/1...

Technology Stack

34 Technologies Detected

Plugins

Fluentform Activecampaign Subscription Forms Ansar Import Avatar Manager Slider And Carousel Plus Widget For Instagram

Elementor

Read Meter Advanced Ads

Analytics

Libraries

UI Components

Slick Carousel Owl Carousel

CSS Frameworks

Other

Icon Libraries

Fonts

Tag Managers

Advertising

Web Servers

CDN

Marketing

Customer Support

Security

SEO Analysis

A82/100

earth911.comearth911.com

Earth911 - More Ideas, Less Waste

More Ideas, Less Waste

Title Length33 chars

Recommended: 50-60 chars

Description Length22 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (10/13)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

18 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

73d

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/2

Valid From

02.02.2026

Valid Until

03.05.2026

Subject Alternative Names (1)

earth911.com

SHA-256 Fingerprint

14:F5:AA:48:F0:68:7A:60:0E:CB:99:EA:B1:9C:8F:B3:1A:7F:A2:1F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 600s(max-age=600, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Wed, 18 Feb 2026 02:46:15 GMT

server

nginx

vary

Accept-Encoding, Accept-Encoding,Cookie

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

aspmx3.googlemail.com

aspmx.l.google.com

aspmx2.googlemail.com

+1 more

Domain Information

earth911.com

Domain Age

24y 2m

Created

10.12.2001

Expires

10.12.2026

Last Updated

11.12.2024

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

consentmanager

Cookie Consent Banner

consentmanager

GDPR Indicators

Cookie consent banner detected

CMP: consentmanager

Data Protection Officer mentioned

Typography & Readability

Asap + Poppins

85/100

Readability

/30

40/40

18px · LH 1.67

Hierarchy

/20

20/25

1.89x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

17/20

System fonts

Heading Font

Asap

Sans34px

Body Font

Poppins

Sans18px

Contrast Ratio

Reading Comfort

~34 CPL

Needs attention

34px

30px

26px

32px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.67 ratio ensures comfortable reading.

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

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

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

GGoogle Fonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ads.adthrive.com(3)securepubads.g.doubleclick.net(2)cdn.consentmanager.net(2)fundingchoicesmessages.google.com(2)eu-us.consentmanager.net(2)

Website Identity

earth911.com

24 years old

GoDaddy.com, LLC📧 Google Workspace

Sponsored

Last analyzed: 18 Feb 2026 at 02:46

Historical Analysis & Change Tracking