kbr.be

https://kbr.be· First analyzed 30 Apr 2026· Updated 30 Apr 2026

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kbr.be

Mobile

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Hosting Provider

Diogenius SPRL

IP Address

193.105.133.125

Site Location

🇧🇪 Belgiumvia tld

Server Location

🇧🇪 Brussels, Belgium

ASN

AS6696

Organization

Diogenius SPRL

Server

LiteSpeed

Nameservers

nsmaster.belnet.be.ns1.belnet.be.ns2.belnet.be.ns3.belnet.be.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

81 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

KBRv1.0.0Custom

by Themosaurus

View Theme

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

29 Technologies Detected

Plugins

Events Calendar Pro Popup Maker Getwid Cookie Notice Menu Image

WPML

Grimlock Grimlock Animate Grimlock Getwid Grimlock The Events Calendar Wp Pagenavi Add To Any

Google Analytics For Wordpress

Analytics

CSS Frameworks

Libraries

UI Components

Other

Icon Libraries

Tag Managers

Web Servers

Customer Support

SEO Analysis

A81/100

Meta Tags12/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images3/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

kbr.bekbr.be

KBR • Royal Library of Belgium

KBR is the national scientific library and collects all Belgian publications. We preserve, manage and study more than 8 million documents.

Title Length30 chars

Recommended: 50-60 chars (~180px / 580px)

Description Length138 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (25/27) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: index

16 URLs

16 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100

Needs Work

7 10

Sponsored

AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

8/25

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

code blocksnav

Text ratio:4%

Words:1,390

Token eff.:Optimal

Sections/1K:2.2

Depth:2/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary222w

Descriptive Headingsavg 7.8w

Canonical URL

Open Graph3/3

Twitter Card1/3

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.

87/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

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

13/15

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.

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

225 mg

CO₂e / view

1.8 MB

Page Weight

60%

Cleaner Than

New Visitor

257 mg

Returning (cached)

129 mg

Annual (10K/mo)

27.0 kg

Emission Segments

Data Center

50 mg

Network

54 mg

Device

121 mg

Resource Breakdown

JavaScript

369.4 KB

Images

904.6 KB

CSS

493.4 KB

HTML

36.3 KB

Other

15.2 KB

Green Hosting Not Verified

Diogenius SPRL

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

17.04.2026

Valid Until

16.07.2026

Subject Alternative Names (3)

dev.kbr.bekbr.bewww.kbr.be

SHA-256 Fingerprint

41:7F:A7:6A:A6:10:2A:23:1F:5F:09:BC:D1:8A:46:04:FC:5D:99:D1...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-length

36835

content-type

text/html; charset=UTF-8

date

Thu, 30 Apr 2026 13:55:26 GMT

etag

"157791-1777547079;br"

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

kbr-be.mail.protection.outlook.com

Domain Information

kbr.be

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

87/100

Mobile Friendly19 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat + Libre Baskerville

WCAG Partial

74/100

Readability

/30

21/30

14px · LH 1.50

Hierarchy

/20

15/20

4x ratio · ✓ H1→H6

WCAG

/25

20/25

2.99:1 min contrast

Performance

/25

18/25

2 fonts · 5 req

Heading Font

Montserrat

Sans58px

Body Font

Libre Baskerville

Serif14px

Contrast Ratio

2.99:1

2 issues

Reading Comfort

~38 CPL

Narrow lines

58px

38px

22px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Easy to read: Flesch score 72/100 — accessible to general audiences.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 73

Color Palette

9 unique colors

15.55:1 AAA Dark

#242422

Text· 13.999999999999998%

#ffffff

Primary· 4.9%

#00442b

Primary· 56.400000000000006%

#9f8a7b

Secondary· 5.2%

#8f5d48

Secondary· 5.1%

#cbbaab

Secondary· 4.6%

#f2e7db

Secondary· 4%

#345442

Secondary· 2.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

kbr.be(8)connect.facebook.net(3)static.addtoany.com(3)googletagmanager.com(2)static.hotjar.com(2)

Website Identity

KBR

Organization

KBR is the national scientific library and collects all Belgian publications. We preserve, manage and study more than 8 million documents.

www.kbr.be/en/

Location detected: 🇧🇪 Belgiumvia tld

📧 Microsoft 365en-US

Social Profiles

Facebook Instagram LinkedIn YouTube

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Last analyzed: 30 Apr 2026 at 13:55

Historical Analysis & Change Tracking