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.

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dpd.com

https://dpd.com· First analyzed 16 Feb 2026· Updated 16 Feb 2026

Export

dpd.com

Sponsored

Hosting Provider

Ingenit SRV

IP Address

149.232.252.78

Server Location

🇩🇪 Dortmund, Germany

ASN

AS57376

Organization

Ingenit SRV

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns4-any.123ns.de.ns3-any.123ns.eu.ns1-any.123ns.eu.

Performance

Page Speed

3 MB

80 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

jQuery

Styling

Bootstrap

CMS

WordPressv6.8.3

Infrastructure

Hosting

Ingenit SRV

CDN

Cloudflare

Technology Stack

24 Technologies Detected

Plugins

Dpd Cms Modules Siteorigin Premium Dpd Custom Layout Dpd Eshopper Dpd Exchange Media Dpd Popup Siteorigin Panels Dpd Forms Management Form Maker Dpd Cms Page Dpd News Interactive Geo Maps

Libraries

CSS Frameworks

UI Components

Icon Libraries

Analytics

Tag Managers

CDN

Languages

SEO Analysis

B70/100

dpd.comdpd.com

We are DPD - DPD

DPD is part of Geopost, one of the world leading parcel delivery networks operating in nearly 50 countries.

Title Length16 chars

Recommended: 50-60 chars

Description Length107 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (8/13)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

robots.txt

83 rules

Sitemap reference found

Sponsored

Security Score

61%Fair

Interactive

HTTPS

WAF

213d

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

03.09.2025

Valid Until

17.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.dpd.comdpd.com

SHA-256 Fingerprint

55:85:90:36:71:22:00:A4:40:11:F4:64:54:F5:E9:53:7E:F5:98:5F...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

446308

cache-control

🔵 5 Days(public, max-age=432000, s-maxage=200, must-revalidate)

cf-cache-status

HIT

cf-edge-cache

cache,platform=wordpress

cf-ray🇩🇪 Frankfurt

9cf01eea5e0f3a74-FRA

cms-200

TRUE

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

dpd-com.mail.protection.outlook.com

Domain Information

dpd.com

Domain Age

34y 11m

Created

20.03.1991

Expires

21.03.2026

Last Updated

22.03.2025

Registrar

COREhub, S.R.L.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Typography & Readability

PlutoSansExtraLight + PlutoSansLight

33/100

Readability

/30

12/40

13px · LH 1.23

Hierarchy

/20

18/25

3.08x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

PlutoSansExtraLight

Sans40px

Body Font

PlutoSansLight

Sans13px

Contrast Ratio

Reading Comfort

~61 CPL

Optimal (45–75)

40px

24px

18px

13px

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

✅ Strong hierarchy: Headlines are 3.1x 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: ~61 characters per line is comfortable to read.

⚠️ Cramped layout: 10 elements lack adequate spacing.

Buy on MyFonts

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

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

dpd.com(19)cdn.trustcommander.net(1)

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Last analyzed: 16 Feb 2026 at 21:26

Historical Analysis & Change Tracking