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

photoshelter.com

https://photoshelter.com· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

photoshelter.com

Mobile

Sponsored

Hosting Provider

GTT

IP Address

69.22.188.41

Server Location

🇺🇸 New York, United States

ASN

AS62804

Organization

GTT

Nameservers

b.ns.nyc.bitshelter.com.a.ns.sfo.bitshelter.com.b.ns.sfo.bitshelter.com.a.ns.nyc.bitshelter.com.

Performance

Page Speed

1 KB

50 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

GTT

Technology Stack

10 Technologies Detected

Analytics

Plugins

Fonts

Adobe Fonts (Typekit)Adobe Fonts

CSS Frameworks

Tailwind CSS

Tag Managers

Google Tag Manager

SEO Analysis

A88/100

photoshelter.comphotoshelter.com

PhotoShelter Digital Asset Management & Content Distribution

Streamline your digital asset management and content distribution with PhotoShelter. Securely organize and share creative assets with ease.

Title Length60 chars

Recommended: 50-60 chars

Description Length139 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

robots.txt

40 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

51%Poor

Interactive

HTTPS

No WAF

237d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

07.09.2025

Valid Until

08.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.photoshelter.comphotoshelter.com

SHA-256 Fingerprint

E8:E6:0D:DA:10:39:BF:FA:45:83:65:6C:E9:FF:7F:8B:F5:D5:B5:0F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

date

Fri, 13 Feb 2026 11:49:38 GMT

x-frame-options

SAMEORIGIN

content-type

text/html; charset=UTF-8

strict-transport-security

max-age=60

referrer-policy

strict-origin-when-cross-origin

x-firefox-spdy

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

ASPMX.L.GOOGLE.com

ALT2.ASPMX.L.GOOGLE.com

ALT4.ASPMX.L.GOOGLE.com

ALT3.ASPMX.L.GOOGLE.com

+1 more

Domain Information

photoshelter.com

Domain Age

21y 1m

Created

24.12.2004

Expires

24.12.2026

Last Updated

24.12.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

new-spirit + sans-serif

58/100

Readability

/30

32/40

14px · LH 1.43

Hierarchy

/20

25/25

3.57x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

new-spirit

Serif50px

Body Font

sans-serif

Sans14px

Contrast Ratio

Reading Comfort

~58 CPL

Optimal (45–75)

50px

22px

16px

14px

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

✅ Optimal line spacing: 1.43 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.6x larger than body text.

✅ Good performance: Using 2 font families keeps load times fast.

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

✅ Optimal line length: ~58 characters per line is comfortable to read.

AAdobe Fonts Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Marketing Automation

MarketoEnterprise

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

HotjarMid-Market

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.cookielaw.org(3)googletagmanager.com(1)static.hotjar.com(1)cdn.jsdelivr.net(1)js.qualified.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 13 Feb 2026 at 11:50

Historical Analysis & Change Tracking