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

ups.com

https://ups.com· First analyzed 15 Feb 2026· Updated 15 Feb 2026

Export

ups.com

Mobile

Sponsored

Hosting Provider

United Parcel Service

IP Address

153.2.224.130

Server Location

🇺🇸 Washington, United States

ASN

AS12217

Organization

United Parcel Service

CDN

Akamai

WAF

Akamai

Nameservers

auth2.dns.cogentco.com.cmtu.mt.ns.els-gms.att.net.cbru.br.ns.els-gms.att.net.nsa.ups.com.+2 more

Performance

Page Speed

835 KB

170 requests

Image Optimization

Lazy LoadWebPAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Ghost

Technology Stack

5 Technologies Detected

Frameworks

Meta Frameworks

Libraries

CSS Frameworks

Customer Support

SEO Analysis

B74/100

ups.comups.com

UPS Global Shipping and Logistics Solutions | Ship and Track Online...

Discover fast, reliable global shipping and logistics solutions with UPS. Explore our shipping and tracking services and streamline your supply chain today.

Title truncated.

Title Length89 chars

Recommended: 50-60 chars

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (31/37)

3 issues found

Upgrade to view details

Sponsored

Security Score

61%Fair

Interactive

HTTPS

WAF

227d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

COMODO CA Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

Valid From

30.09.2025

Valid Until

30.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (16)

www.ups.comassets.ups.combilling.ups.combillpay.ups.comcampusship.ups.comdeveloper.ups.comdownload.worldshipmedia.comid.ups.com+8 more

SHA-256 Fingerprint

0F:10:31:FA:3F:CC:B6:01:DD:50:20:B4:73:AE:DF:1C:81:29:9B:42...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-type

text/html; charset=utf-8

last-modified

Wed, 04 Feb 2026 19:15:27 GMT

accept-ranges

bytes

x-akamai-transformed

9l 4613 0 pmb=mNONE, 1mRUM, 2

vary

Accept-Encoding

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxb-002b8001.gslb.pphosted.com

mxa-002b8001.gslb.pphosted.com

Domain Information

ups.com

Domain Age

33y 10m

Created

07.04.1992

Expires

08.04.2035

Last Updated

25.06.2025

Registrar

CSC Corporate Domains, 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

tahoma

75/100

Readability

/30

32/40

14px · LH 1.50

Hierarchy

/20

18/25

3.43x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

tahoma

Sans48px

Body Font

tahoma

Sans14px

Contrast Ratio

Reading Comfort

~84 CPL

Needs attention

48px

40px

20px

14px

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

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

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

✅ 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.

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)ups.com(5)tags.tiqcdn.com(3)cdn.cookielaw.org(2)aap-p.ups.com(1)

Sponsored

Last analyzed: 15 Feb 2026 at 22:36

Historical Analysis & Change Tracking