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

thecvf.com

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

Export

thecvf.com

Mobile

Sponsored

Hosting Provider

DreamHost

dreamhost.com

IP Address

173.236.195.8

Server Location

🇺🇸 Ashburn, United States

ASN

AS26347

Organization

DreamHost

Server

Apache

Nameservers

ns2.dreamhost.com.ns1.dreamhost.com.ns3.dreamhost.com.

Performance

Page Speed

254 KB

11 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

RubberSoulv2.3.0

by GalussoThemes

View Theme

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

D50/100

thecvf.comthecvf.com

The Computer Vision Foundation – A non-profit organization that fos...

No description available for this page.

Title truncated.

Title Length127 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description - important for click-through rates

6 issues found

Upgrade to view details

Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

299d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.11.2025

Valid Until

15.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

thecvf.comwww.thecvf.com

SHA-256 Fingerprint

08:A8:37:8D:32:13:B8:3A:A3:CA:3F:33:D4:C9:75:BF:9B:E4:0D:BC...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 600s(max-age=600)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Thu, 19 Feb 2026 19:46:23 GMT

expires

Thu, 19 Feb 2026 19:56:23 GMT

link

<https://www.thecvf.com/index.php?rest_route=/>; rel="https:...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx2.mailchannels.net

mx1.mailchannels.net

Domain Information

thecvf.com

Domain Age

10y 5m

Created

15.09.2015

Expires

15.09.2026

Last Updated

15.09.2024

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Typography & Readability

Arial

53/100

Readability

/30

12/40

13px · LH 1.85

Hierarchy

/20

18/25

2.15x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Arial

Sans28px

Body Font

Arial

Sans13px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

28px

35px

14px

13px

❌ Critical: 13px body text is too small. Increase to at least 14px.

✅ Strong hierarchy: Headlines are 2.1x 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.

⚠️ Cramped layout: 13 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

GGoogle Fonts

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

thecvf.com(5)

Website Identity

YouTube

Sponsored

Last analyzed: 19 Feb 2026 at 19:46

Historical Analysis & Change Tracking