h2o-watch.com

https://h2o-watch.com· First analyzed 08 Sept 2026· Updated 08 Sept 2026

Export

h2o-watch.com

Mobile

Sponsored

Hosting Provider

Mittwald CM Service GmbH und Co.

IP Address

156.67.239.79

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS15817

Organization

Mittwald CM Service GmbH und Co.

Server

Apache

Nameservers

ns01.agenturserver.de.ns01.agenturserver.it.ns01.agenturserver.co.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

114 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Magento

Technology Stack

10 Technologies Detected

Analytics

Google Analytics

Facebook Pixel Segment

Libraries

CSS Frameworks

Payments

Social

Web Servers

SEO Analysis

D54/100

Meta Tags7/15

Content11/12

Headings6/8

Technical16/25

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

h2o-watch.comh2o-watch.com

H2O - Watch - Configure your Helberg Watch, H2o Watch, Kalmar, Watc...

We have a clear cut vision: CUSTOM MADE AND UNIQUE! Fully customizable high tech mechanical dive watches, that are tailor-made and built to the custo...

Title truncated. Description truncated.

Title Length80 chars

Recommended: 50-60 chars (~499px / 580px)

Description Length1828 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (80 chars, ~499px). Will be truncated in search results.
• Most images missing alt text (13/21) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

243 URLs

robots.txt

139 rules

Sitemap reference found

Local SEO

Local Search Readiness

11/100

Poor

3 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F33/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

5/25

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

Text ratio:5%

Words:729

Token eff.:Optimal

Sections/1K:23.3

Structured Data

No Schema

Citation Readiness

Opening Summary10w

Descriptive Headingsavg 4.8w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

47/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

9/20

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

Forms & Inputs

7/15

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

5/15

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

ARIA & Roles

1/15

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

3 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.

44/100

152 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

174 mg

Returning (cached)

87 mg

Annual (10K/mo)

18.3 kg

Emission Segments

Data Center

8 mg

Network

45 mg

Device

100 mg

Resource Breakdown

JavaScript

813.3 KB

Images

512.2 KB

CSS

169.1 KB

HTML

12.3 KB

Green Hosting Verified

Mittwald CM Service GmbH & Co. KG

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

45d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.04.2026

Valid Until

23.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

h2o-watch.comwww.h2o-watch.com

SHA-256 Fingerprint

EB:14:AC:C1:57:41:B0:CB:3B:D9:FB:AC:5A:DD:87:D5:21:08:A9:99...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)

content-encoding

📦 Gzip(gzip)

content-length

12249

content-type

text/html; charset=UTF-8

date

Tue, 08 Sep 2026 20:23:59 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (4)

mx2.agenturserver.de

mx4.agenturserver.de

mx3.agenturserver.de

mx1.agenturserver.de

Domain Information

h2o-watch.com

Domain Age

16 years

Created

20.08.2010

Expires

20.08.2027

Last Updated

21.08.2026

Registrar

1API GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

54/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans + Helvetica Neue

WCAG Partial

63/100

Readability

/30

14/30

12px · LH 1.67

Hierarchy

/20

18/20

3.75x ratio

WCAG

/25

14/25

1:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

Open Sans

Sans45px

Body Font

Helvetica Neue

Sans12px

Contrast Ratio

1:1

14 issues

Reading Comfort

Dual Sans-Serif

left aligned

45px

15px

14px

15px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.8x larger than body text.

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

⚠️ High font requests: 10 font files loaded. Consider variable fonts or subsetting.

Buy on MyFontsFlesch 60

Color Palette

9 unique colors

10.56:1 AAA Dark

#0c0b0d

Text· 37.5%

#bfbeba

Other· 4.8%

#fefde4

Primary· 7.7%

#ebeae5

Secondary· 5%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

AddThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

h2o-watch.com(13)apis.google.com(3)connect.facebook.net(2)google-analytics.com(1)ssl.google-analytics.com(1)

Website Identity

h2o-watch.com

16 years old

Location detected: 🇩🇪 Germanyvia ip

1API GmbHen

Social Profiles

Facebook

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Last analyzed: 08 Sept 2026 at 20:24

Historical Analysis & Change Tracking