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deltahomeservice.ch

https://deltahomeservice.ch· First analyzed 20 May 2026· Updated 20 May 2026
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deltahomeservice.ch
Desktop screenshot of deltahomeservice.ch
Mobile screenshot of deltahomeservice.ch
Mobile

Sponsored

Hosting Provider

Infomaniak Network SA

IP Address

84.16.66.164

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS29222

Organization

Infomaniak Network SA

Server

Pepyaka

CDN

Fastly

Nameservers

ns12.infomaniak.ch.ns11.infomaniak.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
536 ms10%
Speed Index
697 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
98 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Wix
website_builder

Progressive Web App

Service WorkerApple Touch Icon

Technology Stack

6 Technologies Detected

Frameworks

1
Reactv18.3.1

Libraries

1
Lodashv4.17.21

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

Analytics

1
Sentry

SEO Analysis

D45/100
15
8
4
Meta Tags4/15
Content2/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images3/7
Links2/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability0/3
D
deltahomeservice.chdeltahomeservice.ch

Home | Delta Home

No description available for this page.

Title Length17 chars

Recommended: 50-60 chars (~106px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

  • • Missing meta description — important for click-through rates in SERPs
  • • Very thin content (4 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (12/19) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
4 12 1

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

Sponsored

AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
2/25
Citation
6/25

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:0%
Words:309
Token eff.:Optimal

Structured Data

1 JSON-LD
WebSite

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph1/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
C
68/100
10
Passed
4
Critical
0
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
11/15
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...
Upgrade to view recommendations

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
D
242 mg
CO₂e / view
2.3 MB
Page Weight
30%
Cleaner Than
New Visitor
277 mg
vs
Returning (cached)
138 mg
Annual (10K/mo)
29.1 kg
Emission Segments
Data Center
12 mg
Network
71 mg
Device
159 mg
Resource Breakdown
JavaScript
1.8 MB
Images
449.2 KB
HTML
136.3 KB
Other
11.0 KB
Green Hosting Verified
Infomaniak
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

77d

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+H3

Valid From

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (2)

deltahome.chwww.deltahome.ch

SHA-256 Fingerprint

61:D5:DF:D8:E7:0F:84:88:FE:F1:4F:77:3F:7C:F6:8C:57:13:C5:99...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
649632
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
🟡 0s(public,max-age=0,must-revalidate)
content-encoding
⚡ Brotli(br)
content-language
en-PH
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

deltahomeservice-ch.mail.protection.outlook.com

Domain Information

deltahomeservice.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.
B
73/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

helvetica-w01-bold + helvetica-w01-roman

WCAG AA
68/100
Readability
/30
21/30

16px · LH 1.90

Hierarchy
/20
15/20

3.75x ratio · ✓ H1→H6

WCAG
/25
20/25

6.09:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

helvetica-w01-bold

Sans60px

Body Font

helvetica-w01-roman

Sans16px

Contrast Ratio

6.09:1

WCAG AA (≥4.5:1)

Reading Comfort

~72 CPL

Optimal (45–75)
60px
h1
60px
h2
22px
h3
16px
p

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

⚠️ Wide line spacing (1.90). 1.4–1.6 is optimal for body text.

✅ Optimal line length: ~72 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.1:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

Buy on MyFontsFluid TypeFlesch 36

Color Palette

12 unique colors
Light
#ffffff
Background· 22.7%
#dbc950
Primary· 15.2%
#f2e07d
Accent· 11.2%
#b9ae2e
Accent· 11.2%
#cbbd39
Accent· 8.1%
#8c8c2c
Accent· 7.1%
#f6e99e
Accent· 7%
#fdf2c1
Accent· 4.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

13
Scripts
1
Styles
7
Async
2
Defer

Top Script Sources

static.parastorage.com(11)browser.sentry-cdn.com(2)

Website Identity

Delta Home

info@deltahome.ch
www.deltahome.ch
Location detected: 🇨🇭 Switzerlandvia tld
📧 Microsoft 365it

Social Profiles

FacebookInstagram

Sponsored

Last analyzed: 20 May 2026 at 02:27

Historical Analysis & Change Tracking