birdlife.ch

https://birdlife.ch· First analyzed 19 May 2026· Updated 19 May 2026

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birdlife.ch

Mobile

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Hosting Provider

Metanet AG

IP Address

94.126.16.70

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS21069

Organization

Metanet AG

Server

Nginx

Nameservers

ns1.kafka.metanet.ch.ns2.kafka.metanet.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

472 ms10%

Speed Index

614 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

509 KB

26 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

6 Technologies Detected

Analytics

CSS Frameworks

Fonts

Web Servers

SEO Analysis

D48/100

Meta Tags4/15

Content9/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

birdlife.chbirdlife.ch

Home | BirdLife Switzerland

No description available for this page.

Title Length27 chars

Recommended: 50-60 chars (~162px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (9/16) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

robots.txt

52 rules

Local SEO

Local Search Readiness

5/100

Poor

2 13 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

F32/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

0/25

Citation

10/25

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

nav

Text ratio:5%

Words:245

Token eff.:Too Short

Sections/1K:32.7

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary42w

Descriptive Headingsavg 2.9w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

86/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

11/20

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

13/15

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

ARIA & Roles

12/15

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.

56/100

63 mg

CO₂e / view

509.2 KB

Page Weight

90%

Cleaner Than

New Visitor

72 mg

Returning (cached)

36 mg

Annual (10K/mo)

7.6 kg

Emission Segments

Data Center

14 mg

Network

15 mg

Device

34 mg

Resource Breakdown

JavaScript

91.3 KB

Images

371.0 KB

CSS

37.5 KB

Fonts

1.2 KB

HTML

8.2 KB

Green Hosting Not Verified

Metanet AG

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

73d

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

02.05.2026

Valid Until

31.07.2026

Subject Alternative Names (2)

birdlife.chwww.birdlife.ch

SHA-256 Fingerprint

CB:E6:B8:0E:E1:DF:EE:5C:08:9C:87:F9:44:A3:89:77:26:92:C0:1D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

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

content-encoding

⚡ Brotli(br)

content-language

content-type

text/html; charset=UTF-8

date

Tue, 19 May 2026 14:06:03 GMT

expires

-1

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

birdlife-ch.gate.seppmail.cloud

Domain Information

birdlife.ch

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

60/100

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Noto Sans

WCAG Partial

57/100

Readability

/30

20/30

15px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

17/25

1.2:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

Noto Sans

Sans

Body Font

Noto Sans

Sans15px

Contrast Ratio

1.2:1

6 issues

Reading Comfort

~44 CPL

Narrow lines

20px

18px

15px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.2:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

GGoogle FontsFlesch 32

Color Palette

10 unique colors

2.96:1 Fail Light

#ffffff

Background· 41.2%

#909988

Secondary· 4.7%

#005786

Primary· 12.5%

#877c58

Secondary· 9.7%

#bfd8e6

Secondary· 8.5%

#9bb8c3

Secondary· 5.4%

#2b4b58

Secondary· 2.3%

#286e81

Accent· 1.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

Matomo (Piwik)Mid-Market

User behavior and product analytics

Sponsored

Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)analytics.birdlife.ch(1)googletagmanager.com(1)

Website Identity

birdlife.ch

[email protected]

Location detected: 🇨🇭 Switzerlandvia tld

Social Profiles

Facebook Instagram LinkedIn Bluesky

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Last analyzed: 19 May 2026 at 14:06

Historical Analysis & Change Tracking