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sentra.be

https://sentra.be· First analyzed 11 May 2026· Updated 11 May 2026
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sentra.be
Desktop screenshot of sentra.be
Mobile screenshot of sentra.be
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

188.114.96.3

Site Location

🇧🇪 Belgiumvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

cris.ns.cloudflare.com.venus.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
894 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
634 KB
13 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

D59/100
18
4
1
Meta Tags14/15
Content0/12
Headings8/8
Technical19/25
E-E-A-T3/7
Images0/7
Links0/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sentra.besentra.be

Sentra - Time Tracking & Legal Practice Management

Sentra is a comprehensive time tracking and legal practice management solution for law firms, helping lawyers manage time, matters, clients, expenses, and in...

Description truncated.
Title Length50 chars

Recommended: 50-60 chars (~309px / 580px)

Description Length177 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (47 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

14 URLs

robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

F39/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:3%
Words:39
Token eff.:Too Short
Sections/1K:10

Structured Data

No Schema

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 2w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
B
74/100
10
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
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
9/15
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.
1 recommendation
  • •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.
70/100
A
64 mg
CO₂e / view
633.7 KB
Page Weight
80%
Cleaner Than
New Visitor
73 mg
vs
Returning (cached)
37 mg
Annual (10K/mo)
7.7 kg
Emission Segments
Data Center
3 mg
Network
19 mg
Device
42 mg
Resource Breakdown
JavaScript
601.9 KB
Images
8.7 KB
CSS
21.4 KB
HTML
1.3 KB
Other
428 B
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

78%Good
Static / Informational

HTTPS

WAF

57d

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+H3

Valid From

09.04.2026

Valid Until

08.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

sentra.be

SHA-256 Fingerprint

59:E7:92:35:3F:44:9C:12:D9:D3:1A:8E:C5:75:3E:5A:1F:14:4F:62...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(public, max-age=0, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9f9f55cb6f516f4e-CDG
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

iCloud Mail

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.mail.icloud.com
mx02.mail.icloud.com

Domain Information

sentra.be

DNSSEC
Not Enabled

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
60/100
Mobile Friendly
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Nimbus Sans

WCAG AAA
84/100
Readability
/30
25/30

18px · LH 1.56

Hierarchy
/20
19/20

3.33x ratio · ✓ H1→H6

WCAG
/25
24/25

8:1 min contrast

Performance
/25
16/25

1 font

Heading Font

Nimbus Sans

Sans60px

Body Font

Nimbus Sans

Sans18px

Contrast Ratio

8:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines
60px
h1
24px
h2
18px
p

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

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

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.0:1).

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

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Buy on MyFontsFlesch 72

Color Palette

4 unique colors
Light
#f3f7fa
Primary· 94.2%
#566a8c
Secondary· 2.2%
#c6cbd1
Secondary· 2%
#e4e7eb
Secondary· 1.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

4 Resources

3
Scripts
1
Styles
0
Async
2
Defer

Top Script Sources

static.cloudflareinsights.com(2)local(1)

Website Identity

sentra.be

Location detected: 🇧🇪 Belgiumvia tld
📧 iCloud Mailen

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Last analyzed: 11 May 2026 at 07:05

Historical Analysis & Change Tracking