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jll.de

https://jll.de· First analyzed 17 May 2026· Updated 17 May 2026
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jll.de
Desktop screenshot of jll.de
Mobile screenshot of jll.de
Mobile

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Hosting Provider

Akamai Technologies

IP Address

2.16.6.28

Site Location

🇩🇪 Germanyvia tld

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS20940

CDN

Fastly

Nameservers

a2-64.akam.net.a3-66.akam.net.a1-83.akam.net.a13-65.akam.net.+2 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
632 ms10%
Speed Index
822 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.7 MB
46 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Adobe Experience Manager
Infrastructure
Hosting
Akamai Technologies
CDN
Fastly

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

SEO Analysis

B71/100
24
3
2
Meta Tags8/15
Content7/12
Headings8/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jll.dejll.de

Gewerbeimmobilien- und Investmentmanagement – Beratung für Investor...

Finden Sie gewerbliche Immobiliendienstleistungen und Immobilieninvestitionsstrategien. Wir arbeiten mit Eigentümern, Mietern und Investoren in lokalen, nati...

Title truncated. Description truncated.
Title Length88 chars

Recommended: 50-60 chars (~550px / 580px)

Description Length193 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (88 chars, ~550px). Will be truncated in search results.
  • • Most images missing alt text (16/26) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

26 URLs

26 sub-sitemaps

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

18/100
Poor
6 11 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.
12/25
Schema Data
1/25
Citation
14/25

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:2%
Words:808
Token eff.:Optimal

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary38w
Descriptive Headingsavg 3w
Canonical URL
Open Graph3/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
A
85/100
14
Passed
3
Critical
0
Warnings
Images & Alt Text
18/20
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
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
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.
37/100
F
594 mg
CO₂e / view
5.7 MB
Page Weight
5%
Cleaner Than
New Visitor
679 mg
vs
Returning (cached)
340 mg
Annual (10K/mo)
71.3 kg
Emission Segments
Data Center
29 mg
Network
175 mg
Device
391 mg
Resource Breakdown
JavaScript
1.3 MB
Images
3.6 KB
CSS
4.4 MB
HTML
64.1 KB
Other
322 B
Green Hosting Verified
Akamai Technologies
Provider Match
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

96%Excellent
Static / Informational

HTTPS

No WAF

276d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.02.2026

Valid Until

17.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.jll.comjll.com

SHA-256 Fingerprint

0A:D1:CF:A1:6C:FF:9F:34:C5:47:5D:31:6D:F9:80:9C:76:DA:E7:A4...

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
akamai-cache-status
Hit from child
akamai-grn
0.20891402.1778981381.1d81c5d8
cache-control
🟡 300s(max-age=300,s-maxage=43200,stale-while-revalidate=3600,stale...)
content-encoding
📦 Gzip(gzip)
content-length
65360
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

jll.de

Last Updated

19.09.2020

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
Data Protection Officer 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
77/100
Mobile Friendly5 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Apple Color Emoji + Source Sans 3

WCAG Partial
78/100
Readability
/30
22/30

20px · LH 1.40

Hierarchy
/20
18/20

3.6x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
22/25

2 fonts · 3 req

Heading Font

Apple Color Emoji

Sans72px

Body Font

Source Sans 3

Sans20px

Contrast Ratio

1:1

10 issues

Reading Comfort

~33 CPL

Narrow lines
72px
h1
32px
h2
24px
h3
48px
h4
20px
p
Minor Second
Scale

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 10 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 3.6x larger than body text.

Buy on MyFontsVariable FontsFluid TypeFlesch 0

Color Palette

11 unique colors
2.21:1 Fail Light
#ffffff
Background· 35.099999999999994%
#adaeb4
Other· 7.9%
#8c9fb2
Secondary· 11.399999999999999%
#6d7985
Secondary· 6.9%
#4b667c
Secondary· 6.3%
#384555
Secondary· 6.2%
#a8bacc
Secondary· 6%
#0e1e2c
Primary· 5.6%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

23 Resources

19
Scripts
4
Styles
13
Async
1
Defer

Top Script Sources

local(9)assets.adobedtm.com(6)datadoghq-browser-agent.com(2)app-cf.bc0a.com(1)cdn-ukwest.onetrust.com(1)

Website Identity

jll.de

Location detected: 🇩🇪 Germanyvia tld
de-DE

Social Profiles

YouTube

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Last analyzed: 17 May 2026 at 01:29

Historical Analysis & Change Tracking