first-colo.net
firstcolo - Rechenzentren Frankfurt | Colocation & Cloudlösungen
Last scanned Jul 25, 2026, 4:25 PM · 1 view
Overall score
Excellent
Summary
firstcolo bietet professionelle Datacenter-Services für sicheres IT-Outsourcing. This website uses WordPress hosted on DE-FIRSTCOLO - firstcolo GmbH, DE. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Title longer than 60 characters.
firstcolo bietet professionelle Datacenter-Services für sicheres IT-Outsourcing. Erfahrene Experten liefern performante IT-, Cloud- und Managed Services aus einer Hand. Unsere Rechenzentren in Frankfurt am Main stehen für niedrige Latenzen, hohe Verfügbarkeit und maximale Flexibilität.
- Germany
- Hosted on DE-FIRSTCOLO - firstcolo GmbH, DE
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
2 issue(s) found
Performance
409 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
firstcolo bietet professionelle Datacenter-Services für sicheres IT-Outsourcing. Erfahrene Experten liefern performante IT-, Cloud- und Managed Services aus einer Hand. Unsere Rechenzentren in Frankfurt am Main stehen für niedrige Latenzen, hohe Verfügbarkeit und maximale Flexibilität.
Contact
Email, phone, and address published on this site's own pages.
- abuse@firstcolo.net
Meta tags
- Title
- firstcolo - Rechenzentren Frankfurt | Colocation & Cloudlösungen
- Description
- firstcolo bietet professionelle Datacenter-Services für sicheres IT-Outsourcing. Erfahrene Experten liefern performante IT-, Cloud- und Managed Services aus einer Hand. Unsere Rechenzentren in Frankfurt am Main stehen für niedrige Latenzen, hohe Verfügbarkeit und maximale Flexibilität.
- Canonical
- https://firstcolo.net/
- Language
- de-DE
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- DE-FIRSTCOLO - firstcolo GmbH, DE
- CDN provider
- —
- IP address
- 212.224.84.56
- ASN
- AS44066 (DE-FIRSTCOLO - firstcolo GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- firstcolo.net
- Valid from
- Jun 6, 2026
- Valid to
- Sep 4, 2026
- Days until expiry
- 40
- SAN domains
- accelerated.de, aterio.de, first-colo.com, first-colo.de, first-colo.net, first-colo.ru, first-colo.web.tr, firstcolo.com, firstcolo.de, firstcolo.net, www-launch.firstcolo.net, www.accelerated.de, www.aterio.de, www.first-colo.com, www.first-colo.de, www.first-colo.net, www.first-colo.ru, www.first-colo.web.tr, www.firstcolo.com, www.firstcolo.de, www.firstcolo.net, www.www-launch.firstcolo.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 13 · H3 15
Links
64 internal · 8 external · 0 broken
Images
39 total · 0 missing alt
Scripts / Styles
43 scripts · 29 stylesheets
JS / CSS size
813 KB · 607 KB
Page size
909 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://first-colo.net
- Final URL
- https://firstcolo.net/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 391 ms
- HTML size
- 909 KB
- Redirect chain
- https://first-colo.net → https://firstcolo.net/
See something wrong on this report? Request a correction
Related websites
Same technology stack
owncloud.com
ownCloud - share files and folders, easy and secure
owncloud.org
ownCloud - share files and folders, easy and secure
iquw.com
Home | Starr | IQUW
quago.io
Home - Quago
opensearch.org
Home - OpenSearch
fing.com
Network Scanner & Monitoring Tool for Home and Office | Fing
Same hosting provider
infranken.de
Aktuelle Nachrichten und Ratgeberthemen aus Franken, Bayern, Deutschland und der Welt | inFranken.de
verbraucherzentrale.de
Startseite | Verbraucherzentrale.de
abendzeitung-muenchen.de
Abendzeitung: Aktuelle News aus und für München | Abendzeitung München
salzburg24.at
Salzburg News. Noch schneller, noch regionaler - Salzburg24.at
sn.at
Salzburger Nachrichten: News aus Salzburg und der Welt - SN.at
accelerated.de
NinjaFirewall 403 Forbidden
Frequently asked questions
- What technology does first-colo.net use?
- first-colo.net is built with WordPress, jQuery, Google Analytics, Nginx.
- Is first-colo.net secure (HTTPS)?
- Yes. first-colo.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 4, 2026.
- Who hosts first-colo.net?
- first-colo.net is hosted on DE-FIRSTCOLO - firstcolo GmbH, DE.
- What is first-colo.net's SEO score?
- first-colo.net scored 90/100 for SEO in the latest analysis (excellent).
- What is first-colo.net's overall website score?
- first-colo.net has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Is first-colo.net hiring?
- first-colo.net has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card