carl-f-bucherer.com

https://carl-f-bucherer.com· First analyzed 21 May 2026· Updated 21 May 2026

Export

carl-f-bucherer.com

Mobile

Sponsored

Hosting Provider

OXALIDE

IP Address

146.185.44.139

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Paris, France

ASN

AS8426

Organization

OXALIDE

Nameservers

ns2.glipac.ch.ns1.glipac.ch.ns78.irondns.net.ns76.irondns.net.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint

533 ms10%

Speed Index

693 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.3 MB

92 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

12 Technologies Detected

UI Components

Swiper Slick Carousel Owl Carousel

CSS Frameworks

Libraries

Other

Other

Icon Libraries

Analytics

Tag Managers

Social

SEO Analysis

B74/100

Meta Tags12/15

Content11/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

carl-f-bucherer.comcarl-f-bucherer.com

Carl F. Bucherer | Swiss luxury watches

Carl F. Bucherer has been crafting watches since 1888 and is internationally renowned for its quality, innovation, and pioneering spirit.

Title Length39 chars

Recommended: 50-60 chars (~236px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (13/22) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: standard

3,042 URLs

robots.txt

44 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100

Needs Work

7 14

Sponsored

AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

3/25

Citation

13/25

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

navheader/footer

Text ratio:5%

Words:618

Token eff.:Optimal

Sections/1K:30.7

Depth:2/5

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary149w

Descriptive Headingsavg 1.7w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

13/15

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

ARIA & Roles

7/15

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.

26/100

1.05 g

CO₂e / view

8.3 MB

Page Weight

Cleaner Than

New Visitor

1.19 g

Returning (cached)

598 mg

Annual (10K/mo)

125.5 kg

Emission Segments

Data Center

234 mg

Network

251 mg

Device

561 mg

Resource Breakdown

JavaScript

378.0 KB

Images

1.7 MB

CSS

193.2 KB

HTML

14.2 KB

Other

6.0 MB

Green Hosting Not Verified

OXALIDE

6 recommendations

•Carbon footprint recommendation preview...

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A+

Security Score

91%Excellent

Static / Informational

HTTPS

No WAF

62d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.04.2026

Valid Until

23.07.2026

Subject Alternative Names (1)

www.carl-f-bucherer.com

SHA-256 Fingerprint

FC:79:47:1E:5D:9C:B7:F8:A9:EA:68:34:1C:96:68:2C:42:F8:BB:D3...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🔵 1 Days(max-age=86400, public)

content-encoding

📦 Gzip(gzip)

content-language

content-length

14222

content-security-policy-report-only

default-src * 'unsafe-eval' 'unsafe-inline'; img-src * data:...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx2.hc742-20.eu.iphmx.com

mx1.hc742-20.eu.iphmx.com

Domain Information

carl-f-bucherer.com

Domain Age

25y 10m

Created

18.07.2000

Expires

18.07.2026

Last Updated

23.12.2025

Registrar

COREhub, S.R.L.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

65/100

Mobile Friendly1 breakpoint

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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Neutraface Text

WCAG Partial

66/100

Readability

/30

21/30

14px · LH 1.79

Hierarchy

/20

8/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

21/25

System fonts

Heading Font

Neutraface Text

Sans

Body Font

Neutraface Text

Sans14px

Contrast Ratio

1:1

15 issues

Reading Comfort

~49 CPL

Optimal (45–75)

70px

14px

Minor Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line length: ~49 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFontsFlesch 0

Color Palette

9 unique colors

16.02:1 AAA Light

#f2f2f2

Background· 39.60000000000001%

#171716

Text· 7.2%

#020201

Primary· 12.1%

#62554c

Secondary· 7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Social Media

AddThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(18)google-analytics.com(1)googletagmanager.com(1)

Website Identity

Carl F. Bucherer

Organization

www.carl-f-bucherer.com

25 years old

Langensandstrasse 27, Luzern

6002, Luzern

Location detected: 🇫🇷 Francevia ip

COREhub, S.R.L.en

Sponsored

Last analyzed: 21 May 2026 at 15:57

Historical Analysis & Change Tracking