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sig-ge.ch

https://sig-ge.ch· First analyzed 21 May 2026· Updated 21 May 2026
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sig-ge.ch
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Mobile

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Hosting Provider

SIG DSI

IP Address

194.147.245.71

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Meyrin, Switzerland

ASN

AS39381

Organization

SIG DSI

Server

Apache

Nameservers

dns2.sig-ge.ch.dns1.sig-ge.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
643 ms10%
Speed Index
836 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
92 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

13 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

Libraries

2
jQueryv3.6.4
Animate.css

CSS Frameworks

2
Tailwind CSS
Normalize.css

Frameworks

1
Angularv19.2.19

UI Components

1
Swiper

Tag Managers

1
Google Tag Manager

Advertising

1
LinkedIn Ads

Web Servers

1
Apache

SEO Analysis

C63/100
18
8
1
Meta Tags10/15
Content9/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
S
sig-ge.chsig-ge.ch

Services Industriels de Genève

Partenaire énergétique engagé à Genève, SIG fournit l’eau, le gaz, l’électricité, l’énergie thermique; traite les eaux usées; valorise les déchets et met en ...

Description truncated.
Title Length30 chars

Recommended: 50-60 chars (~180px / 580px)

Description Length223 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (14/23) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

734 URLs

robots.txt

52 rules

Local SEO

Local Search Readiness

8/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
14/25

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:3%
Words:419
Token eff.:Optimal
Sections/1K:7.2
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary22w
Descriptive Headingsavg 5.3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
C
66/100
10
Passed
6
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
4/15
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.
4 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.
31/100
E
296 mg
CO₂e / view
2.3 MB
Page Weight
30%
Cleaner Than
New Visitor
338 mg
vs
Returning (cached)
169 mg
Annual (10K/mo)
35.5 kg
Emission Segments
Data Center
66 mg
Network
71 mg
Device
159 mg
Resource Breakdown
JavaScript
1.0 MB
Images
936.4 KB
CSS
393.6 KB
HTML
11.8 KB
Other
4.1 KB
Green Hosting Not Verified
SIG DSI
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

88d

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

20.05.2026

Valid Until

18.08.2026

Subject Alternative Names (5)

rapport-annuel.sig-ge.chrapport-gestion.sig-ge.chsig-formulaire.chww2.sig-ge.chwww.sig-formulaire.ch

SHA-256 Fingerprint

ED:18:95:8C:27:38:30:F8:68:0C:A7:22:38:1D:10:CB:0E:70:0C:60...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔵 1 Days(max-age=86400, public)
content-encoding
📦 Gzip(gzip)
content-language
fr
content-length
11809
content-type
text/html; charset=UTF-8
date
Thu, 21 May 2026 13:52:59 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

sigge-ch0i.mail.protection.outlook.com

Domain Information

sig-ge.ch

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot

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
74/100
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...
Upgrade to view recommendations

Typography & Readability

Signature

WCAG AA
68/100
Readability
/30
14/30

14px · LH 1.29

Hierarchy
/20
15/20

3.43x ratio

WCAG
/25
23/25

4.9:1 min contrast

Performance
/25
16/25

1 font · 10 req

Heading Font

Signature

Sans48px

Body Font

Signature

Sans14px

Contrast Ratio

4.9:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines
48px
h1
40px
h2
14px
p

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

⚠️ Tight line spacing (1.29). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.9:1).

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

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 18

Color Palette

8 unique colors
8.58:1 AAA Light
#ffffff
Background· 35.699999999999996%
#484d4e
Other· 5.3%
#f5d426
Primary· 18.599999999999998%
#6492ab
Secondary· 8.1%
#b9b993
Secondary· 5.8%
#48728c
Secondary· 3.4%
#eee8c3
Accent· 3.1%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

5

Total Tools

1

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
9
Async
0
Defer

Top Script Sources

local(8)connect.facebook.net(3)googletagmanager.com(2)script.hotjar.com(2)trackers.adnatus.com(1)

Website Identity

sig-ge.ch

Location detected: 🇨🇭 Switzerlandvia tld
📧 Microsoft 365fr

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Last analyzed: 21 May 2026 at 14:57

Historical Analysis & Change Tracking