isa-guide.de

https://isa-guide.de· First analyzed 15 May 2026· Updated 15 May 2026

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isa-guide.de

Mobile

Sponsored

Hosting Provider

First Colo

IP Address

37.17.229.169

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Hamburg, Germany

ASN

AS48324

Organization

First Colo

Server

Apache

Nameservers

ns1.webgo.de.ns4.webgo.de.ns2.webgo.de.ns3.webgo.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

571 ms10%

Speed Index

742 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.1 MB

82 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

First Colo

Technology Stack

21 Technologies Detected

Plugins

Add To Any Cookie Law Info Isa Visits Counter Advanced Ads The Events Calendar

Contact Form 7

Honeypot Easy Fancybox Advanced Ads Pro Advanced Ads Tracking

Libraries

Analytics

Facebook Pixel Matomo

CSS Frameworks

UI Components

Web Servers

SEO Analysis

B75/100

Meta Tags10/15

Content10/12

Headings1/8

Technical23/25

E-E-A-T5/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness2/4

Mobile4/4

Indexability3/3

isa-guide.deisa-guide.de

ISA-GUIDE - Europas größtes Glücksspiel-Informationsportal im Internet

Aktuellste News, Events, Urteile und Pressemeldungen aus der Welt des Glücksspiels.

Title Length70 chars

Recommended: 50-60 chars (~423px / 580px)

Description Length83 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (35/35) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

219 URLs

219 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

11/100

Poor

3 14

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

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

3/25

Citation

16/25

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:805

Token eff.:Optimal

Sections/1K:14.9

Depth:1/5

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary17w

Descriptive Headingsavg 11.2w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

55/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

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

6/15

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

ARIA & Roles

3/15

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

5 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.

30/100

525 mg

CO₂e / view

4.1 MB

Page Weight

15%

Cleaner Than

New Visitor

600 mg

Returning (cached)

300 mg

Annual (10K/mo)

63.0 kg

Emission Segments

Data Center

117 mg

Network

126 mg

Device

282 mg

Resource Breakdown

JavaScript

532.8 KB

Images

3.5 MB

CSS

151.3 KB

HTML

25.6 KB

Other

671 B

Green Hosting Not Verified

First Colo

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

66%Fair

Interactive

HTTPS

No WAF

72d

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

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (2)

isa-guide.dewww.isa-guide.de

SHA-256 Fingerprint

7B:25:28:B7:BF:53:AA:05:B4:E9:02:A2:C3:52:4C:EB:19:A3:D9:27...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-length

25877

content-security-policy

frame-ancestors 'self';

content-type

text/html; charset=UTF-8

date

Fri, 15 May 2026 23:37:14 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

smtp.google.com

Domain Information

isa-guide.de

Last Updated

24.08.2025

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

75/100

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

Typography & Readability

Helvetica Neue

WCAG Partial

63/100

Readability

/30

20/30

15px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

17/25

3.5:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Helvetica Neue

Sans15px

Contrast Ratio

3.5:1

11 issues

Reading Comfort

Single Font Family

left aligned

20px

16px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 3.5:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

Fluid Type (rem)

Color Palette

8 unique colors

Light

#ffffff

Background· 74.7%

#9e414d

Primary· 3.8%

#91a0a7

Secondary· 3%

#ced4d8

Border· 3%

#b7c5c6

Border· 2.9%

#c6ab97

Secondary· 1.8%

#e6d9c5

Secondary· 0.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

Matomo (Piwik)Mid-Market

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

isa-guide.de(13)static.addtoany.com(3)connect.facebook.net(2)stats.isa-guide.de(1)googletagmanager.com(1)

Website Identity

ISA-GUIDE

Organization

www.isa-guide.de

Location detected: 🇩🇪 Germanyvia tld

📧 Google Workspacede

Social Profiles

Facebook X (Twitter)LinkedIn

Sponsored

Last analyzed: 15 May 2026 at 23:37

Historical Analysis & Change Tracking