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sleek-mag.com

https://sleek-mag.com· First analyzed 07 May 2026· Updated 07 May 2026
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sleek-mag.com
Desktop screenshot of sleek-mag.com
Mobile screenshot of sleek-mag.com
Mobile

Sponsored

Hosting Provider

Mittwald CM Service GmbH und Co.

IP Address

185.237.64.211

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS15817

Organization

Mittwald CM Service GmbH und Co.

Server

Apache

Nameservers

ns01.agenturserver.co.ns01.agenturserver.de.ns01.agenturserver.it.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
794 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
52 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
sleek-childCustom

Technology Stack

18 Technologies Detected

Plugins

9
WpvrPrint My BlogComplianz GdprTranslatepress MultilingualEwww Image OptimizerAdbutler
WooCommerce
Yoast SEO
Elementor

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

UI Components

1
Owl Carousel

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

B74/100
20
8
2
Meta Tags12/15
Content11/12
Headings3/8
Technical25/25
E-E-A-T0/7
Images2/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
S
sleek-mag.comsleek-mag.com

Sleek Magazine | Art, Fashion, Opinion, Culture from Berlin, Germany

SLEEK is Europe’s leading voice on art, fashion and photography. We serve daily news and opinion with the creative class from Berlin.

Title Length68 chars

Recommended: 50-60 chars (~407px / 580px)

Description Length133 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (86/86) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

17/100
Poor
5 12 1

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

D47/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
4/25
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
Text ratio:3%
Words:782
Token eff.:Optimal
Sections/1K:32

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 6.8w
Canonical URL
Open Graph2/3
Twitter Card1/3
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.
B
78/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
58/100
D
236 mg
CO₂e / view
2.3 MB
Page Weight
50%
Cleaner Than
New Visitor
269 mg
vs
Returning (cached)
135 mg
Annual (10K/mo)
28.3 kg
Emission Segments
Data Center
12 mg
Network
69 mg
Device
155 mg
Resource Breakdown
JavaScript
544.1 KB
Images
1.6 MB
CSS
155.6 KB
HTML
20.4 KB
Green Hosting Verified
Mittwald CM Service GmbH & Co. KG
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.04.2026

Valid Until

19.07.2026

Subject Alternative Names (1)

www.sleek-mag.com

SHA-256 Fingerprint

8A:6F:24:72:1A:56:0B:49:B8:68:D3:4F:DA:A2:55:6A:0E:C4:CC:9A...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 1 Hours(max-age=3600)
content-encoding
📦 Gzip(gzip)
content-length
20621
content-type
text/html; charset=UTF-8
date
Thu, 07 May 2026 05:15:15 GMT
expires
Thu, 07 May 2026 06:15:15 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (4)

mx2.agenturserver.de
mx1.agenturserver.de
mx3.agenturserver.de
mx4.agenturserver.de

Domain Information

sleek-mag.com

Domain Age
19y 7m

Created

18.09.2006

Expires

18.09.2026

Last Updated

22.11.2025

Registrar

1API GmbH

DNSSEC
Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner
Complianz
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Complianz
Data Protection Officer 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.
A
81/100
Mobile Friendly16 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Neue Haas Grotesk Text

WCAG Partial
61/100
Readability
/30
17/30

13px · LH 1.55

Hierarchy
/20
8/20
WCAG
/25
18/25

1:1 min contrast

Performance
/25
18/25

1 font · 2 req

Heading Font

Neue Haas Grotesk Text

Sans

Body Font

Neue Haas Grotesk Text

Sans13px

Contrast Ratio

1:1

7 issues

Reading Comfort

~46 CPL

Optimal (45–75)
15px
h2
20px
h3
13px
p
Perfect Fourth
Scale

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

✅ Optimal line spacing: 1.55 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

Buy on MyFontsFluid Type (rem)Flesch 23

Color Palette

14 unique colors
2.16:1 Fail Light
#ffffff
Background· 39.2%
#aeb0ba
Secondary· 3.7%
#5c83d3
Primary· 9.8%
#8d5b61
Secondary· 8.7%
#07080a
Secondary· 6.8%
#7195de
Accent· 5.7%
#a2baed
Accent· 5.5%
#91ace7
Accent· 5.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
ComplianzSMB

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
3
Async
0
Defer

Top Script Sources

sleek-mag.com(16)hb_app.js(1)googletagmanager.com(1)apps.elfsight.com(1)cdnjs.cloudflare.com(1)

Website Identity

Sleek Magazine

Sleek is Germany’s leading independent media house/brand for creativity and innovation located in Berlin the creative capital of the world. This creativity manifests itself in SLEEK’s quarterly print publication, digital and social media channels.

www.sleek-mag.com/
19 years old
Location detected: 🇩🇪 Germanyvia ip
1API GmbHen-US

Sponsored

Last analyzed: 07 May 2026 at 05:15

Historical Analysis & Change Tracking