hermetic.ch

https://hermetic.ch· First analyzed 15 May 2026· Updated 15 May 2026

Export

hermetic.ch

Mobile

Sponsored

Hosting Provider

Oracle Cloud

oracle.com/cloud

IP Address

129.146.99.71

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇺🇸 Phoenix, United States

ASN

AS31898

Organization

Oracle Cloud Infrastructure (us-phoenix-1)

Server

Apache

Nameservers

dns3.easydns.ca.dns2.easydns.net.dns1.easydns.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

134 KB

16 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Oracle Cloud

Technology Stack

2 Technologies Detected

Web Servers

Apache

CSS Frameworks

Normalize.css

SEO Analysis

D50/100

Meta Tags10/15

Content7/12

Headings0/8

Technical14/25

E-E-A-T0/7

Images4/7

Links3/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

hermetic.chhermetic.ch

Software for word counting, solar & lunar calendar Conversion and more

Software for word and phrase counting, file backup & deletion, calendar date conversion, and more

Title Length70 chars

Recommended: 50-60 chars (~429px / 580px)

Description Length97 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

7 rules

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.

Sponsored

AI & LLM Readiness

F32/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:9%

Words:132

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary62w

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 (10)

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.

72/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

12/20

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

1/15

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

1 recommendation

•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.

57/100

A+

17 mg

CO₂e / view

134.2 KB

Page Weight

95%

Cleaner Than

New Visitor

19 mg

Returning (cached)

10 mg

Annual (10K/mo)

2.0 kg

Emission Segments

Data Center

4 mg

Network

4 mg

Device

9 mg

Resource Breakdown

Images

129.9 KB

CSS

1.2 KB

HTML

3.2 KB

Green Hosting Not Verified

Oracle Cloud

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

98%Excellent

Static / Informational

HTTPS

No WAF

11d

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/1.1

Valid From

26.02.2026

Valid Until

27.05.2026

Subject Alternative Names (2)

hermetic.chwww.hermetic.ch

SHA-256 Fingerprint

3B:2B:16:85:32:0E:E4:EA:74:7C:14:6C:D7:1D:37:84:40:97:88:8D...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

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

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

2981

content-security-policy

default-src https: data: 'unsafe-inline' 'unsafe-eval'

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2-us1.ppe-hosted.com

mx1-us1.ppe-hosted.com

Domain Information

hermetic.ch

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.

51/100

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

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

System Default + sans-serif

WCAG AAA

66/100

Readability

/30

21/30

17px · LH --

Hierarchy

/20

10/20

WCAG

/25

21/25

8.59:1 min contrast

Performance

/25

14/25

0 fonts

Heading Font

System Default

Body Font

sans-serif

Sans17px

Contrast Ratio

8.59:1

WCAG AAA (≥7:1)

Reading Comfort

~39 CPL

Narrow lines

17px

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.6:1).

✅ Lean font stack: 0 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Flesch 38

Color Palette

10 unique colors

Light

#fefefe

Background· 3.1%

#d8dadf

Secondary· 5.1%

#4c0361

Accent· 4.2%

#8f8eb9

Secondary· 3.9%

#b6b8cd

Secondary· 3%

#b7d6df

Secondary· 2.7%

#e7e7ec

Secondary· 2.4%

#673c89

Secondary· 1.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

1 Resources

Scripts

Styles

Async

Defer

Top Script Sources

Website Identity

hermetic.ch

Location detected: 🇨🇭 Switzerlandvia tld

en-US

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Last analyzed: 15 May 2026 at 15:17

Historical Analysis & Change Tracking