eao.com

https://eao.com· First analyzed 16 May 2026· Updated 16 May 2026

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eao.com

Mobile

Sponsored

Hosting Provider

Nine Internet Solutions AG

IP Address

5.148.180.204

Site Location

🇨🇭 Switzerlandvia ip

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS29691

Organization

Nine Internet Solutions AG

Server

Apache

Nameservers

de.ch-inter.net.ch.ch-inter.net.nl.ch-inter.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

12.1 s10%

Speed Index

15.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

31 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

🖥️ CSR

Infrastructure

Hosting

Nine Internet Solutions AG

Technology Stack

6 Technologies Detected

Fonts

Adobe Fonts (Typekit)Adobe Fonts

CSS Frameworks

Analytics

Tag Managers

Web Servers

SEO Analysis

D40/100

Meta Tags10/15

Content0/12

Headings0/8

Technical15/25

E-E-A-T3/7

Images0/7

Links0/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

eao.comeao.com

Your Expert Partner for Human Machine Interfaces | EAO

No description available for this page.

Title Length54 chars

Recommended: 50-60 chars (~336px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (9 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

31 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

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AI & LLM Readiness

F13/100

Bot Access

3/25

Machine Read.

6/25

Schema Data

0/25

Citation

4/25

AI Bot Access

0/14 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

Text ratio:0%

Words:0

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

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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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.

71/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

9/15

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

ARIA & Roles

6/15

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.

32/100

139 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

158 mg

Returning (cached)

79 mg

Annual (10K/mo)

16.6 kg

Emission Segments

Data Center

31 mg

Network

33 mg

Device

74 mg

Resource Breakdown

JavaScript

679.5 KB

Images

1.6 KB

CSS

355.2 KB

HTML

2.9 KB

Other

80.2 KB

Green Hosting Not Verified

Nine Internet Solutions AG

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

No WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.03.2026

Valid Until

24.06.2026

Subject Alternative Names (5)

china.eao.comeao.comhmi.eao.comwww.eao.comwww.hmi.eao.com

SHA-256 Fingerprint

8D:BD:9A:58:CD:77:A9:E5:8D:AA:0A:A4:8C:85:3B:64:D9:F0:1C:74...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

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

content-length

2691

content-type

text/html

date

Sat, 16 May 2026 08:35:15 GMT

expires

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

eao-com.mail.protection.outlook.com

Domain Information

eao.com

Domain Age

28y 10m

Created

07.07.1997

Expires

06.07.2028

Last Updated

30.01.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

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 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, minimum-scale=1, initial-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue LT W05_45 Light

71/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

10/20

WCAG

/25

19/25

Performance

/25

18/25

1 font · 1 req

Heading Font

Helvetica Neue LT W05_45 Light

Body Font

Helvetica Neue LT W05_45 Light

Sans16px

Contrast Ratio

Reading Comfort

Single Family

left aligned

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Lean font stack: 1 font families keeps load times fast.

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

AAdobe Fonts Buy on MyFonts

Color Palette

5 unique colors

Light

#ffffff

Primary· 99.5%

#e1071d

Accent· 0.2%

#da263a

Accent· 0%

#e27d88

Accent· 0%

#e9abb1

Accent· 0%

Business & Marketing Stack

2 Tools Detected

Growing

Customer Support

Help ScoutSMB

Live chat and helpdesk tools

Behavior Analytics

Google Tag ManagerFree

User behavior and product analytics

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

secure.leadforensics.com(4)beacon-v2.helpscout.net(3)a.usbrowserspeed.com(1)local(1)googletagmanager.com(1)

Website Identity

eao.com

28 years old

Location detected: 🇨🇭 Switzerlandvia ip

Network Solutions, LLC📧 Microsoft 365en

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Last analyzed: 16 May 2026 at 08:35

Historical Analysis & Change Tracking