graff.com

https://graff.com· First analyzed 01 May 2026· Updated 01 May 2026

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graff.com

Mobile

Sponsored

Hosting Provider

IONOS (1&1)

ionos.com

IP Address

217.160.0.205

Site Location

🇫🇷 Francevia phone

Server Location

🇩🇪 Essen, Germany

ASN

AS8560

Organization

Ionos Inf

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns1095.ui-dns.de.ns1122.ui-dns.com.ns1094.ui-dns.biz.ns1074.ui-dns.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

745 ms10%

Speed Index

968 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

15.8 MB

138 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

IONOS (1&1)

CDN

Cloudflare

Technology Stack

11 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

CSS Frameworks

Bootstrap

Tailwind CSS

Advertising

Google Ads Microsoft Advertising

Other

ScrollMagic

Tag Managers

Google Tag Manager

CDN

Cloudflare

SEO Analysis

C67/100

Meta Tags11/15

Content11/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

graff.comgraff.com

Graff | EU Official Website | The Most Fabulous Jewels in the World

Discover the world of Graff. Home to fine diamonds and gems of unparalleled rarity, perfection and unrivalled beauty.

Title Length67 chars

Recommended: 50-60 chars (~410px / 580px)

Description Length117 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: standard

1,598 URLs

robots.txt

87 rules

Sitemap reference found

Local SEO

Local Search Readiness

34/100

Needs Work

9 8 1

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

14/25

Schema Data

3/25

Citation

8/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:2%

Words:1,184

Token eff.:Optimal

Sections/1K:7.6

Depth:1/5

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary276w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

77/100

Passed

Critical

Warnings

Images & Alt Text

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

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

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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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.

40/100

1.64 g

CO₂e / view

15.8 MB

Page Weight

Cleaner Than

New Visitor

1.87 g

Returning (cached)

935 mg

Annual (10K/mo)

196.4 kg

Emission Segments

Data Center

80 mg

Network

481 mg

Device

1.08 g

Resource Breakdown

JavaScript

1.3 MB

Images

14.3 MB

CSS

146.1 KB

Fonts

103.9 KB

HTML

32.4 KB

Green Hosting Verified

IONOS SE

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Interactive

HTTPS

WAF

287d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

12.01.2026

Valid Until

13.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (6)

*.graff.comowa.graff.commail.graff.comautodiscover.graff.comwww.graff.comgraff.com

SHA-256 Fingerprint

A8:35:A7:29:A3:07:DE:9D:6D:72:03:15:52:1A:18:3A:9D:65:67:B1...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇦🇹 Vienna

9f4f9aa43ae0c0d0-VIE

content-encoding

⚡ Brotli(br)

content-security-policy

frame-ancestors 'self'

content-type

text/html;charset=UTF-8

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

MX Records (2)

eu-smtp-inbound-1.mimecast.com

eu-smtp-inbound-2.mimecast.com

Domain Information

graff.com

Domain Age

29y 11m

Created

04.06.1996

Expires

03.06.2030

Last Updated

27.05.2025

Registrar

IONOS SE

DNSSEC

Not Enabled

Privacy & Compliance

GDPR Cookie Compliance

Cookie Consent Banner

GDPR Cookie Compliance

GDPR Indicators

Cookie consent banner detected

CMP: GDPR Cookie Compliance

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.

66/100

Mobile Friendly85 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, minimum-scale=1.0, user-scalable=yes

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

ChronicleDisplay + OptimaNovaLTPro

WCAG AA

67/100

Readability

/30

19/30

15px · LH 1.60

Hierarchy

/20

8/20

WCAG

/25

22/25

4.54:1 min contrast

Performance

/25

18/25

2 fonts · 6 req

Heading Font

ChronicleDisplay

Sans

Body Font

OptimaNovaLTPro

Sans15px

Contrast Ratio

4.54:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines

21px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

✅ Lean font stack: 2 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFontsFlesch 17

Color Palette

11 unique colors

20.82:1 AAA Dark

#000000

Text· 12.600000000000001%

#fefefe

Background· 7.1%

#b5a57e

Secondary· 31.3%

#e2d2cb

Secondary· 12.8%

#8e7157

Secondary· 8.7%

#e8e1dd

Secondary· 6.2%

#463227

Primary· 5.3%

#84553d

Secondary· 5.1%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

ContentsquareEnterprise

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)local(3)s.yimg.com(1)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

graff.com

+33 01 83 75 54 55

29 years old

Location detected: 🇫🇷 Francevia phone

IONOS SE📧 Mimecasten

Social Profiles

Facebook Instagram

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Last analyzed: 01 May 2026 at 14:51

Historical Analysis & Change Tracking