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

dsm-firmenich.com

https://dsm-firmenich.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

dsm-firmenich.com

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.3.10

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Fastly

Nameservers

ns1.ip-plus.net.ns1.firmenich.com.

Performance

Page Speed

1.5 MB

49 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

4 Technologies Detected

Meta Frameworks

Libraries

CSS Frameworks

Customer Support

SEO Analysis

B70/100

dsm-firmenich.comdsm-firmenich.com

Home

Innovators in nutrition, health, and beauty. Together, we bring progress to life by combining the essential, the desirable, and the sustainable.

Title Length4 chars

Recommended: 50-60 chars

Description Length145 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

20 rules

Sitemap reference found

Sponsored

Security Score

81%Very Good

Interactive

HTTPS

WAF

69d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

30.04.2025

Valid Until

29.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (10)

www.dsm-firmenich.comour-company.dsm-firmenich.comcareers.dsm-firmenich.combrandcenter.dsm-firmenich.compulse.dsm-firmenich.cominvestors.dsm-firmenich.comaromasphere.dsm-firmenich.comsustainability.dsm-firmenich.com+2 more

SHA-256 Fingerprint

18:E5:B3:D6:61:CF:D0:62:BB:27:BD:9C:D9:6E:33:77:F0:59:DE:59...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 300s(max-age=300)

content-encoding

⚡ Brotli(br)

content-length

30602

content-security-policy

upgrade-insecure-requests

content-type

text/html;charset=utf-8

date

Thu, 19 Feb 2026 19:06:17 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxa-002cd202.gslb.pphosted.com

mxb-002cd202.gslb.pphosted.com

Domain Information

dsm-firmenich.com

Domain Age

3y 8m

Created

31.05.2022

Expires

31.05.2027

Last Updated

15.12.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

TrustArc

Cookie Consent Banner

TrustArc

GDPR Indicators

Cookie consent banner detected

CMP: TrustArc

Data Protection Officer mentioned

Typography & Readability

DM Sans

80/100

Readability

/30

32/40

14px · LH 1.71

Hierarchy

/20

25/25

5.14x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

DM Sans

Sans72px

Body Font

DM Sans

Sans14px

Contrast Ratio

Reading Comfort

~34 CPL

Needs attention

72px

48px

32px

14px

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

✅ Optimal line spacing: 1.71 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 5.1x 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.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Enterprise

Marketing Automation

MarketoEnterprise

Email marketing and automation platforms

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

TrustArcEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(7)assets.adobedtm.com(6)consent.trustarc.com(2)dsmbusinessservices.d3.sc.omtrdc.net(1)client.rum.us-east-1.amazonaws.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 19 Feb 2026 at 19:06

Historical Analysis & Change Tracking