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entwickler.de

https://entwickler.de· First analyzed 03 May 2026· Updated 03 May 2026
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entwickler.de
Desktop screenshot of entwickler.de
Mobile screenshot of entwickler.de
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.73.20

Site Location

🇩🇪 Germanyvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

zainab.ns.cloudflare.com.carlos.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
953 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.8 MB
180 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.9
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

38 Technologies Detected

Plugins

18
Real Cookie Banner Pro
Cancellation Notice For Woocommerce Subscriptions
Woocommerce Pdf Invoice
Woocommerce Subscriptions
Bt Bb Ab
Contact Form 7
WooCommerce
Wt Import Export For WooMailchimp For Wp
Elementor
Elementor
Sands_User_DataOnesignal Free Web Push Notifications
Woocommerce Gateway Stripe
Mailchimp For Wp Sands AjaxSands_Deep_Link_SupportMc4Wp Premium
Yoast SEO

Libraries

4
jQueryv3.6.0
jQuery UI
Moment.jsAnimate.css

Frameworks

2
Vue.js
Angular

CSS Frameworks

2
Tailwind CSS
Ant Design

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Swiper

Other

1
Lottie

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Payments

1
Stripe

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

B76/100
24
2
1
Meta Tags14/15
Content3/12
Headings6/8
Technical20/21
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
E
entwickler.deentwickler.de

entwickler.de - Unbegrenzt. Wegweisend. Kompakt.

Software Know-how mit der Fullstack-Experience. Alles für Software-Professionals. Artikel, Live Events, Tutorials und Konferenzen.

Title Length48 chars

Recommended: 50-60 chars (~293px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (5 words). Search engines need substantial content for ranking.

3 issues found

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Local SEO

Local Search Readiness

17/100
Poor
5 12

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

Sponsored

AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
7/25
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
Text ratio:2%
Words:2,153
Token eff.:Optimal

Structured Data

6 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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
9
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.
2 recommendations
  • •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.
36/100
F
496 mg
CO₂e / view
4.8 MB
Page Weight
15%
Cleaner Than
New Visitor
567 mg
vs
Returning (cached)
283 mg
Annual (10K/mo)
59.5 kg
Emission Segments
Data Center
24 mg
Network
146 mg
Device
326 mg
Resource Breakdown
JavaScript
1.2 MB
Images
2.9 MB
CSS
606.8 KB
Fonts
6.9 KB
HTML
105.8 KB
Other
304 B
Green Hosting Verified
Cloudflare
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.04.2026

Valid Until

15.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

entwickler.de*.entwickler.de

SHA-256 Fingerprint

7C:08:B2:D9:8F:DD:00:A7:C5:CC:8D:28:78:D2:12:08:99:10:5C:D8...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9f5ed6003a683c9f-CDG
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Sun, 03 May 2026 11:13:22 GMT
last-modified
Sun, 03 May 2026 11:13:22 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (4)

alt2.aspmx.l.google.com
alt4.aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx.l.google.com

Domain Information

entwickler.de

Last Updated

18.11.2025

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis mentioned

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.
C
67/100
Mobile Friendly39 breakpoints
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, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans Condensed Bold + Open Sans

WCAG Partial
50/100
Readability
/30
14/30

13px · LH 1.50

Hierarchy
/20
15/20

3.69x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
7/25

3 fonts · 14 req

Heading Font

Open Sans Condensed Bold

Sans48px

Body Font

Open Sans

Sans13px

Contrast Ratio

1:1

11 issues

Reading Comfort

~39 CPL

Narrow lines
48px
h1
58px
h2
40px
h3
16px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 12/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.7x larger than body text.

GGoogle FontsBuy on MyFontsFluid TypeFlesch 12

Color Palette

9 unique colors
2.7:1 Fail Light
#ffffff
Background· 33.2%
#a09d9b
Other· 4.4%
#025462
Primary· 21.299999999999997%
#074354
Accent· 5.3%
#59314e
Secondary· 4.7%
#4b7687
Primary· 4.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Ad Networks

Google Ad Manager

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
2
Async
7
Defer

Top Script Sources

entwickler.de(20)

Website Identity

entwickler.de

entwickler.de

Organization

Software Know-how mit der Fullstack-Experience. Alles für Software-Professionals. Artikel, Live Events, Tutorials und Konferenzen.

entwickler.de/
Location detected: 🇩🇪 Germanyvia tld
📧 Google Workspacede

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Last analyzed: 03 May 2026 at 11:14

Historical Analysis & Change Tracking