StackOptic
Back to Search
schreder.com favicon

schreder.com

https://schreder.com· First analyzed 11 May 2026· Updated 11 May 2026
Export
schreder.com
Desktop screenshot of schreder.com
Mobile screenshot of schreder.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.31.60.123

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

CDN

Azure Cdn

Nameservers

ns2-02.azure-dns.net.ns3-02.azure-dns.org.ns4-02.azure-dns.info.ns1-02.azure-dns.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
643 ms10%
Speed Index
836 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4 MB
72 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Other

1
AOS (Animate On Scroll)

Other

1
lazysizes

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

D54/100
17
5
3
Meta Tags7/15
Content3/12
Headings8/8
Technical15/21
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile3/4
Indexability3/3
S
schreder.comschreder.com

Schréder, leading independent smart lighting solution provider worl...

Schréder’s mission is to bring meaningful moments to people by enhancing safety, well-being and sustainability in public spaces. Experts in LightabilityTM, w...

Title truncated. Description truncated.
Title Length72 chars

Recommended: 50-60 chars (~428px / 580px)

Description Length266 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (72 chars, ~428px). Will be truncated in search results.
  • • Very thin content (8 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (37/45) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Local SEO

Local Search Readiness

9/100
Poor
2 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F31/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
4/25

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:3%
Words:2,193
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
B
74/100
12
Passed
2
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
12/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
37/100
F
410 mg
CO₂e / view
4.0 MB
Page Weight
15%
Cleaner Than
New Visitor
469 mg
vs
Returning (cached)
234 mg
Annual (10K/mo)
49.2 kg
Emission Segments
Data Center
20 mg
Network
121 mg
Device
270 mg
Resource Breakdown
JavaScript
490.0 KB
Images
2.1 MB
CSS
970.3 KB
Fonts
98.7 KB
HTML
310.8 KB
Other
967 B
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.04.2026

Valid Until

26.07.2026

Subject Alternative Names (1)

*.schreder.com

SHA-256 Fingerprint

D3:0E:0C:7C:F2:5A:FC:34:6E:09:57:4A:77:EE:6E:3E:07:0A:43:AA...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

akamai-grn
0.a9fb1202.1778475281.61214214
cache-control
🔴 No Cache(max-age=0, no-cache, no-store)
content-language
en
content-type
text/html; charset=UTF-8
date
Mon, 11 May 2026 04:54:41 GMT
etag
"1778292338-gzip"
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

schreder-com.mail.protection.outlook.com

Domain Information

schreder.com

Domain Age
29y 3m

Created

29.01.1997

Expires

30.01.2033

Last Updated

02.09.2024

Registrar

NameWeb BVBA

DNSSEC
Not Enabled

Privacy & Compliance

iubenda

Cookie Consent Banner
iubenda
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: iubenda
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.
B
79/100
Mobile Friendly87 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, minimum-scale=1, user-scalable=yes
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

rleudthin + work_sans

WCAG Partial
66/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
16/20

3x ratio · ✓ H1→H6

WCAG
/25
10/25

1:1 min contrast

Performance
/25
16/25

2 fonts · 13 req

Heading Font

rleudthin

Sans48px

Body Font

work_sans

Sans16px

Contrast Ratio

1:1

8 issues

Reading Comfort

~39 CPL

Narrow lines
48px
h1
32px
h2
26px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

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

⚠️ Partial contrast: 8 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 3.0x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle FontsBuy on MyFonts

Color Palette

9 unique colors
Light
#91928b
Other· 6.6%
#051c2c
Primary· 33.1%
#1d2d4f
Primary· 22.799999999999997%
#080f14
Primary· 11.2%
#695d55
Secondary· 5.8%
#efede1
Secondary· 5.7%
#39547b
Secondary· 5.5%
#2f323d
Secondary· 4.9%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market

User behavior and product analytics

Privacy & Cookies

1
IubendaSMB

Cookie consent and privacy compliance tools

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

25 Resources

17
Scripts
8
Styles
7
Async
0
Defer

Top Script Sources

local(6)googletagmanager.com(2)insitez.blob.core.windows.net(2)cdnjs.cloudflare.com(2)cdn.iubenda.com(1)

Website Identity

schreder.com

29 years old
Location detected: 🇮🇪 Irelandvia ip
NameWeb BVBA📧 Microsoft 365en

Sponsored

Last analyzed: 11 May 2026 at 04:55

Historical Analysis & Change Tracking