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SGSiteGraph

schreder.com

Schréder, leading independent smart lighting solution provider worldwide

Last scanned Jul 26, 2026, 1:49 PM · 1 view

85

Overall score

Great

Summary

Schréder’s mission is to bring meaningful moments to people by enhancing safety, well-being and sustainability in public spaces. This website uses Drupal. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Schréder’s mission is to bring meaningful moments to people by enhancing safety, well-being and sustainability in public spaces. Experts in LightabilityTM, we develop lighting systems to impact lives, support communities, and transform spaces, cities and the planet.

Top issues to fix

8 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

65

SEO

6 issue(s) found

90

Performance

825 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Schréder’s mission is to bring meaningful moments to people by enhancing safety, well-being and sustainability in public spaces. Experts in LightabilityTM, we develop lighting systems to impact lives, support communities, and transform spaces, cities and the planet.

Meta tags

Title
Schréder, leading independent smart lighting solution provider worldwide
Description
Schréder’s mission is to bring meaningful moments to people by enhancing safety, well-being and sustainability in public spaces. Experts in LightabilityTM, we develop lighting systems to impact lives, support communities, and transform spaces, cities and the planet.
Canonical
https://www.schreder.com/en
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, minimum-scale=1, user-scalable=yes
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.schreder.com
Valid from
Jul 2, 2026
Valid to
Sep 30, 2026
Days until expiry
63
SAN domains
*.schreder.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 10

Links

82 internal · 10 external · 20 broken

Images

45 total · 5 missing alt

Scripts / Styles

17 scripts · 7 stylesheets

JS / CSS size

4.6 KB · 108 KB

Page size

312 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://schreder.com
Final URL
https://www.schreder.com/en
HTTP status
200
HTTP version
HTTP/2
Response time
819 ms
HTML size
312 KB
Redirect chain
https://schreder.com → https://www.schreder.com/ → https://www.schreder.com/en

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Frequently asked questions

What technology does schreder.com use?
schreder.com is built with Drupal, jQuery.
Is schreder.com secure (HTTPS)?
Yes. schreder.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 30, 2026.
Who hosts schreder.com?
Hosting provider information for schreder.com is not available yet.
What is schreder.com's SEO score?
schreder.com scored 65/100 for SEO in the latest analysis (fair).
What is schreder.com's overall website score?
schreder.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.