sirhotels.com

https://sirhotels.com· First analyzed 28 May 2026· Updated 28 May 2026

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sirhotels.com

Mobile

Sponsored

Hosting Provider

Exonet

IP Address

178.22.60.51

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Zevenaar, The Netherlands

ASN

AS12859

Server

Nginx

Nameservers

ns01.brandshelter.com.ns02.brandshelter.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.5 MB

38 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Exonet

Technology Stack

5 Technologies Detected

CSS Frameworks

Analytics

Tag Managers

Popups & Forms

Web Servers

SEO Analysis

C61/100

Meta Tags12/15

Content10/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

sirhotels.comsirhotels.com

Official Website | Sir Hotels, part of Sircle Collection — Sir Hotels

Sir creates one-of-a-kind hotels experiences in some of the most interesting cities such as: Amsterdam, Barcelona, Berlin, Prague & London.

Title Length69 chars

Recommended: 50-60 chars (~400px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: standard

786 URLs

robots.txt

Local SEO

Local Search Readiness

10/100

Poor

3 12 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

F36/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

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:6%

Words:2,762

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary140w

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...

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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.

68/100

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

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

6/15

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

3 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.

36/100

466 mg

CO₂e / view

4.5 MB

Page Weight

15%

Cleaner Than

New Visitor

533 mg

Returning (cached)

267 mg

Annual (10K/mo)

56.0 kg

Emission Segments

Data Center

23 mg

Network

137 mg

Device

307 mg

Resource Breakdown

JavaScript

281.2 KB

Images

1.4 MB

CSS

2.8 MB

HTML

10.5 KB

Green Hosting Verified

BIT

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

49%Poor

Interactive

HTTPS

No WAF

89d

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

28.05.2026

Valid Until

26.08.2026

Subject Alternative Names (2)

sirhotels.comwww.sirhotels.com

SHA-256 Fingerprint

17:52:3F:8E:17:72:EA:92:8D:9F:EC:B9:31:42:31:03:C8:8F:63:FC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 600s(max-age=600)

content-encoding

📦 Gzip(gzip)

content-language

content-type

text/html; charset=utf-8

cross-origin-opener-policy

same-origin

date

Thu, 28 May 2026 14:56:15 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

sirhotels-com.mail.protection.outlook.com

Domain Information

sirhotels.com

Domain Age

16y 11m

Created

20.06.2009

Expires

20.06.2027

Last Updated

19.05.2026

Registrar

Key-Systems GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

71/100

Mobile Friendly24 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Didot 11 A + Didot 06 A

WCAG Partial

59/100

Readability

/30

24/30

18px · LH 1.56

Hierarchy

/20

7/20

WCAG

/25

13/25

1:1 min contrast

Performance

/25

15/25

2 fonts · 2 req

Heading Font

Didot 11 A

Sans

Body Font

Didot 06 A

Sans18px

Contrast Ratio

1:1

21 issues

Reading Comfort

Dual Sans-Serif

left aligned

120px

56px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 43/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 21 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).

Buy on MyFontsFlesch 43

Color Palette

6 unique colors

Dark

#000000

Primary· 5.3%

#f5f5ed

Background· 61.10000000000001%

#ffbb9c

Primary· 25.4%

#b39688

Secondary· 4.3%

#4b3e38

Secondary· 2.1%

#efcfbc

Accent· 1.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

maps.googleapis.com(3)consent.cookiebot.com(2)optimand.com(1)googletagmanager.com(1)apps.elfsight.com(1)

Website Identity

sirhotels.com

16 years old

Location detected: 🇳🇱 Netherlandsvia ip

Key-Systems GmbH📧 Microsoft 365en

Social Profiles

Facebook Instagram Pinterest

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Last analyzed: 28 May 2026 at 14:56

Historical Analysis & Change Tracking