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iff.com

https://iff.com· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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iff.com
Desktop screenshot of iff.com
Mobile screenshot of iff.com
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

5.161.64.67

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS213230

Organization

Hetzner Online GmbH

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

udns2.cscdns.uk.udns1.cscdns.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
831 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
62 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
DigitalSilkv2.1Custom
by DigitalSilk

Technology Stack

12 Technologies Detected

Plugins

4
If SoLink Whisper PremiumMolongui Authorship
Yoast SEO

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

A+90/100
27
4
0
Meta Tags14/15
Content10/12
Headings8/8
Technical22/25
E-E-A-T5/7
Images7/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
I
iff.comiff.com

IFF | World leader in food, beverage, health, biosciences, scent

We’ve been on the path of discovery for nearly two hundred years and we’re still at the forefront of scientific progress.

Title Length64 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    11 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    7 12

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    2/25
    Schema Data
    8/25
    Citation
    19/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:0%
    Words:25
    Token eff.:Too Short
    Depth:1/5

    Structured Data

    5 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary926w
    Descriptive Headingsavg 5.4w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    A
    83/100
    14
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    10/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    68/100
    B
    139 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    159 mg
    vs
    Returning (cached)
    80 mg
    Annual (10K/mo)
    16.7 kg
    Emission Segments
    Data Center
    7 mg
    Network
    41 mg
    Device
    91 mg
    Resource Breakdown
    JavaScript
    153.4 KB
    Images
    956.5 KB
    CSS
    233.3 KB
    Fonts
    998 B
    HTML
    32.2 KB
    Other
    300 B
    Green Hosting Verified
    Hetzner
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    WAF

    67d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    06.04.2026

    Valid Until

    05.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.iff.com

    SHA-256 Fingerprint

    E6:07:93:CD:F8:88:AE:3C:54:F5:A8:AF:BD:AE:2B:5D:58:42:C8:D8...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    0
    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray
    9f3df56c787a88f1-BOS
    content-encoding
    ⚡ Brotli(br)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxa-00568f01.gslb.pphosted.com
    mxb-00568f01.gslb.pphosted.com

    Domain Information

    iff.com

    Domain Age
    28y 11m

    Created

    06.06.1997

    Expires

    05.06.2026

    Last Updated

    01.06.2025

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    TrustArc

    Cookie Consent Banner
    TrustArc
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: TrustArc
    Privacy policy page linked

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    B
    77/100
    Mobile Friendly4 breakpoints
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Fustat

    WCAG Partial
    76/100
    Readability
    /30
    22/30

    20px · LH 1.60

    Hierarchy
    /20
    18/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    Fustat

    Sans60px

    Body Font

    fustat

    Sans20px

    Contrast Ratio

    1:1

    24 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    60px
    h1
    55px
    h2
    35px
    h3
    47px
    h4
    20px
    p

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

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

    GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 19

    Color Palette

    12 unique colors
    Light
    #f2f3ee
    Secondary· 28.900000000000002%
    #014168
    Primary· 9%
    #3b362b
    Secondary· 8.4%
    #1e2621
    Secondary· 7.1%
    #17353d
    Secondary· 6.7%
    #b3bcac
    Secondary· 6.5%
    #6d5a45
    Secondary· 6%
    #0f1712
    Secondary· 5.2%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    TrustArcEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    24 Resources

    14
    Scripts
    10
    Styles
    2
    Async
    9
    Defer

    Top Script Sources

    iff.com(11)consent.trustarc.com(2)googletagmanager.com(1)

    Website Identity

    International Flavors and Fragrances

    International Flavors and Fragrances

    Organization

    We’ve been on the path of discovery for nearly two hundred years and we’re still at the forefront of scientific progress.

    www.iff.com/
    28 years old
    Location detected: 🇺🇸 United Statesvia ip
    CSC Corporate Domains, Inc.en-US

    Sponsored

    Last analyzed: 29 Apr 2026 at 11:28

    Historical Analysis & Change Tracking