StackOptic
Back to Search
danubiushotels.com favicon

danubiushotels.com

https://danubiushotels.com· First analyzed 02 May 2026· Updated 02 May 2026
Export
danubiushotels.com
Desktop screenshot of danubiushotels.com
Mobile screenshot of danubiushotels.com
Mobile

Sponsored

Hosting Provider

ATW Internet Kft.

IP Address

88.151.100.222

Site Location

🇭🇺 Hungaryvia ip

Server Location

🇭🇺 Budapest, Hungary

ASN

AS41075

Organization

ATW Internet Kft.

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

yahir.ns.cloudflare.com.macy.ns.cloudflare.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
96 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
ATW Internet Kft.
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

12 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery UI

UI Components

1
Swiper

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Microsoft Advertising

Web Servers

1
Apache

SEO Analysis

C68/100
20
7
2
Meta Tags9/15
Content10/12
Headings3/8
Technical22/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
D
danubiushotels.comdanubiushotels.com

Danubius Hotels: A Quality City Hotel Chain in Budapest, Hungary & ...

Book direct on the OFFICIAL WEBSITE! A Reliable, Friendly And Comfortable Hotel Chain, Focusing On Quality And Guest Experience

Title truncated.
Title Length73 chars

Recommended: 50-60 chars (~433px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (73 chars, ~433px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

53 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

19/100
Poor
5 12 1

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

Sponsored

AI & LLM Readiness

F30/100
Bot Access
20/25
Machine Read.
0/25
Schema Data
1/25
Citation
9/25

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:10%
Words:5,523
Token eff.:Excessive

Structured Data

1 JSON-LD
sameAs entity links

Citation Readiness

Opening Summary179w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
64/100
11
Passed
4
Critical
3
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
2/15
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
7/15
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...
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.
33/100
E
310 mg
CO₂e / view
2.4 MB
Page Weight
30%
Cleaner Than
New Visitor
354 mg
vs
Returning (cached)
177 mg
Annual (10K/mo)
37.2 kg
Emission Segments
Data Center
69 mg
Network
74 mg
Device
166 mg
Resource Breakdown
JavaScript
248.3 KB
Images
2.0 MB
CSS
218.5 KB
Fonts
1.0 KB
HTML
19.8 KB
Other
12.2 KB
Green Hosting Not Verified
ATW Internet Kft.
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

248d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

30.12.2025

Valid Until

05.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.danubiushotels.comdanubiushotels.com

SHA-256 Fingerprint

BB:73:A4:AD:58:6B:6D:F4:1A:47:45:DD:68:05:E6:DB:97:1A:B5:53...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
connection
Upgrade, Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
19998
content-type
text/html; charset=UTF-8
date
Sat, 02 May 2026 14:26:45 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

mailsrv
danubiushotels-com.mail.protection.outlook.com
mailrelay

Domain Information

danubiushotels.com

Domain Age
23y 6m

Created

27.10.2002

Expires

27.10.2026

Last Updated

10.02.2026

Registrar

Key-Systems GmbH

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
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.
B
75/100
Mobile Friendly25 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, maximum-scale=1, user-scalable=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins

WCAG Partial
64/100
Readability
/30
24/30

16px · LH 1.57

Hierarchy
/20
7/20
WCAG
/25
13/25

1:1 min contrast

Performance
/25
20/25

1 font · 2 req

Heading Font

Poppins

Sans

Body Font

Poppins

Sans16px

Contrast Ratio

1:1

13 issues

Reading Comfort

~40 CPL

Narrow lines
50px
h2
24px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

GGoogle FontsBuy on MyFontsFlesch 56

Color Palette

7 unique colors
16.37:1 AAA Light
#ffffff
Primary· 33.400000000000006%
#1f201d
Text· 25.9%
#190a09
Primary· 16.5%
#c8bbb5
Secondary· 6%
#64514a
Secondary· 0.6%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

3

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

PubMaticIndex Exchange

Sponsored

Scripts & Styles

29 Resources

19
Scripts
10
Styles
7
Async
1
Defer

Top Script Sources

local(9)googletagmanager.com(3)bat.bing.com(2)consent.cookiebot.com(2)cdnjs.cloudflare.com(2)

Website Identity

Danubius Hotels Group

Danubius Hotels Group

Brand
www.danubiushotels.com
23 years old
Location detected: 🇭🇺 Hungaryvia ip
Key-Systems GmbH📧 Microsoft 365en

Sponsored

Last analyzed: 02 May 2026 at 14:27

Historical Analysis & Change Tracking