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spark5.de

Spark 5 GmbH | Startseite

Last scanned Aug 24, 2026, 1:23 PM

86

Overall score

Great

Summary

Spark 5 ist Ihr Experte für Ihre IT Projekte in den Bereichen Frontend, Backend und System Administration. This website uses Nuxt. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.

Spark 5 GmbH

Spark 5 ist Ihr Experte für Ihre IT Projekte in den Bereichen Frontend, Backend und System Administration

Rheinstraße 97, Darmstadt, HE, 64295, DE

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.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • Missing OpenGraph tags

    SEO

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

+2 more issues — details in the sections below.

75

SEO

5 issue(s) found

100

Performance

288 ms

75

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.

Spark 5 GmbH

Spark 5 ist Ihr Experte für Ihre IT Projekte in den Bereichen Frontend, Backend und System Administration

Contact

Email, phone, and address published on this site's own pages.

Address
Rheinstraße 97, Darmstadt, HE, 64295, DE

Meta tags

Title
Spark 5 GmbH | Startseite
Description
IT-Dienstleistung - Individuell, agil und flexibel
Canonical
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest
https://www.spark5.de/images/favicon/site.webmanifest

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.

Vue.jsNuxtGoogle AnalyticsNginx

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
*.spark5.de
Valid from
Aug 22, 2026
Valid to
Nov 20, 2026
Days until expiry
86
SAN domains
*.spark5.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 7 · H3 7

Links

22 internal · 4 external · 0 broken

Images

28 total · 0 missing alt

Scripts / Styles

19 scripts · 0 stylesheets

JS / CSS size

31.1 KB · 97.7 KB

Page size

65.8 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • Multiple H1 headings found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://spark5.de
Final URL
https://www.spark5.de/
HTTP status
200
HTTP version
HTTP/2
Response time
287 ms
HTML size
65.8 KB
Redirect chain
https://spark5.de → https://www.spark5.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does spark5.de use?
spark5.de is built with Vue.js, Nuxt, Google Analytics, Nginx.
Is spark5.de secure (HTTPS)?
Yes. spark5.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 20, 2026.
Who hosts spark5.de?
Hosting provider information for spark5.de is not available yet.
What is spark5.de's SEO score?
spark5.de scored 75/100 for SEO in the latest analysis (fair).
What is spark5.de's overall website score?
spark5.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
What company operates spark5.de?
spark5.de is operated by Spark 5 GmbH. Spark 5 ist Ihr Experte für Ihre IT Projekte in den Bereichen Frontend, Backend und System Administration