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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iqvia.com

https://iqvia.com· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

iqvia.com

Sponsored

Hosting Provider

IQVIA Holdings Inc

IP Address

162.44.221.155

Server Location

🇺🇸 Durham, United States

ASN

AS14948

Organization

IQVIA Holdings Inc

Server

Microsoft IIS

Nameservers

ns2.iqvia.com.ns3.iqvia.com.ns4.iqvia.com.ns1.iqvia.com.

Performance

Page Speed

12.5 MB

125 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Ghost

Technology Stack

9 Technologies Detected

Other

AOS (Animate On Scroll)Lottie

Libraries

CSS Frameworks

Icon Libraries

Fonts

Analytics

Tag Managers

Web Servers

SEO Analysis

D52/100

iqvia.comiqvia.com

Transforming Life Sciences with Data, Technology & Human Science | ...

IQVIA empowers life sciences organizations to accelerate innovation, improve patient outcomes, and bring treatments to market faster through advanced analyti...

Title truncated. Description truncated.

Title Length72 chars

Recommended: 50-60 chars

Description Length175 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (51/53)

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

66%Fair

Interactive

HTTPS

No WAF

124d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

21.06.2025

Valid Until

21.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

*.iqvia.com*.apac.solutions.iqvia.com*.careers.iqvia.com*.constellation.iqvia.com*.cs.iqvia.com*.customerservice.iqvia.com*.eim.iqvia.com*.emea.solutions.iqvia.com+12 more

SHA-256 Fingerprint

A0:67:84:9E:FA:9C:C5:76:19:9E:B8:D5:4D:3E:50:3B:76:CE:5E:75...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-headers

Content-Type, Authorization, LaunchPad-Client-Type

access-control-allow-methods

GET, POST, PUT, DELETE, OPTIONS

access-control-allow-origin

https://quintiles.sharepoint.com

cache-control

🔴 No Cache(no-cache, no-store)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

iqvia-com.mail.protection.outlook.com

Domain Information

iqvia.com

Domain Age

10y 6m

Created

30.07.2015

Expires

30.07.2027

Last Updated

27.10.2025

Registrar

SafeNames Ltd.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

Noto Sans + sans-serif

86/100

Readability

/30

40/40

20px · LH 1.40

Hierarchy

/20

25/25

3x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Noto Sans

Sans60px

Body Font

sans-serif

Sans20px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

60px

16px

40px

20px

Minor Second

Scale

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

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

✅ 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.

GGoogle Fonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

players.brightcove.net(8)iqvia.com(7)googletagmanager.com(1)local(1)unpkg.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 17 Feb 2026 at 06:36

Historical Analysis & Change Tracking