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lbi.org

https://lbi.org· First analyzed 09 May 2026· Updated 09 May 2026
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lbi.org
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Mobile

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Hosting Provider

Linode (Akamai)
linode.com

IP Address

45.33.70.170

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Cedar Knolls, United States

ASN

AS63949

Organization

Linode

Server

Nginx

Nameservers

ns3.us.opalstack.com.ns1.us.opalstack.com.ns2.us.opalstack.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
810 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
14.7 MB
33 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Linode (Akamai)

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Social

1
AddThis

Web Servers

1
Nginx

SEO Analysis

C60/100
20
7
1
Meta Tags4/15
Content10/12
Headings6/8
Technical15/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
L
lbi.orglbi.org

Home - Leo Baeck Institute

No description available for this page.

Title Length26 chars

Recommended: 50-60 chars (~159px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,129 URLs

robots.txt

5 rules

Local SEO

Local Search Readiness

15/100
Poor
5 10 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

D47/100
Bot Access
20/25
Machine Read.
14/25
Schema Data
0/25
Citation
13/25

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 blocksnavheader/footer
Text ratio:5%
Words:431
Token eff.:Optimal
Sections/1K:23.2
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary45w
Descriptive Headingsavg 4w
Canonical URL
Open Graph2/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
A
80/100
13
Passed
1
Critical
3
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
31/100
F
1.52 g
CO₂e / view
14.7 MB
Page Weight
5%
Cleaner Than
New Visitor
1.74 g
vs
Returning (cached)
869 mg
Annual (10K/mo)
182.4 kg
Emission Segments
Data Center
75 mg
Network
447 mg
Device
999 mg
Resource Breakdown
JavaScript
143.4 KB
Images
13.2 MB
CSS
1.3 MB
HTML
8.1 KB
Green Hosting Verified
Linode (Akamai)
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

49%Poor
Interactive

HTTPS

No WAF

21d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

01.03.2026

Valid Until

30.05.2026

Subject Alternative Names (1)

www.lbi.org

SHA-256 Fingerprint

46:55:56:7F:4C:45:86:DB:31:8F:A3:1A:81:E7:9F:96:08:AD:D2:B0...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-language
en-us
content-type
text/html; charset=utf-8
cross-origin-opener-policy
same-origin
date
Sat, 09 May 2026 18:27:20 GMT
referrer-policy
same-origin
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

lbi-org.mail.protection.outlook.com

Domain Information

lbi.org

Domain Age
30y 2m

Created

25.02.1996

Expires

26.02.2032

Last Updated

27.02.2022

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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
63/100
Mobile Friendly1 breakpoint
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Titillium Web + Work Sans

WCAG Partial
62/100
Readability
/30
21/30

18px · LH 1.67

Hierarchy
/20
20/20

4.94x ratio · ✓ H1→H6

WCAG
/25
10/25

1:1 min contrast

Performance
/25
11/25

2 fonts · 9 req

Heading Font

Titillium Web

Sans89px

Body Font

Work Sans

Sans18px

Contrast Ratio

1:1

13 issues

Reading Comfort

~40 CPL

Narrow lines
89px
h1
40px
h2
27px
h3
22px
h4
18px
p

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

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

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

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

✅ Strong hierarchy: Headlines are 4.9x larger than body text.

❌ 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

7 unique colors
3.66:1 AA Large Dark
#0c0c0c
Text· 26.2%
#6a6b6c
Other· 7.4%
#ffffff
Primary· 0%
#e7e0d6
Primary· 42.4%
#25343d
Secondary· 8.2%
#90a3a5
Secondary· 7.7%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Social Media

2
AddThisFree
Twitter/X WidgetsFree

Social widgets and sharing tools

2

Categories

4

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

8 Resources

6
Scripts
2
Styles
3
Async
0
Defer

Top Script Sources

googletagmanager.com(2)local(2)google-analytics.com(1)s7.addthis.com(1)

Website Identity

lbi.org

2127446400
30 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Microsoft 365en-us

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Last analyzed: 09 May 2026 at 18:27

Historical Analysis & Change Tracking