Überprüfungsergebnisse für: boiler.de
Zusätzliche Informationen für https://boiler.de
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 81.169.145.95 |
| Server Software | Apache/2.4.68 (Unix) |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 81.169.145.95
Server Software Apache/2.4.68 (Unix)
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 13.5 ms |
| TCP Connect | 44.7 ms |
| TLS Handshake | 35 ms |
| Time To First Byte (TTFB) | 113.7 ms |
| Content Download | 0 ms |
| Total Response Time | 113.8 ms |
DNS Lookup 13.5 ms
TCP Connect 44.7 ms
TLS Handshake 35 ms
Time To First Byte (TTFB) 113.7 ms
Content Download 0 ms
Total Response Time 113.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | SCHERRER Industrieheizanlagen - Thermalöl-Kessel, Dampfkessel, Warmwasserkessel, Wärmetauscher |
| Meta Description | SCHERRER industrieheizanlagen Germany. Thermooil Boilers according to German Standard DIN 4754 with oil or gas burner. Supply temperature max. 400 degree boiler, circotherm, heater, industrialheater, industrial heater, hot oil, hotoil |
| Robots Meta | index,follow |
Title SCHERRER Industrieheizanlagen - Thermalöl-Kessel, Dampfkessel, Warmwasserkessel, Wärmetauscher
Meta Description SCHERRER industrieheizanlagen Germany. Thermooil Boilers according to German Standard DIN 4754 with oil or gas burner. Supply temperature max. 400 degree boiler, circotherm, heater, industrialheater, industrial heater, hot oil, hotoil
Robots Meta index,follow
Detected Technologies
Technology Apache
HTTP Headers
| Last-modified
| Mon, 12 Apr 2021 13:58:32 GMT |
| Etag
| "5ab-5bfc6e8b99ff0" |
| Accept-ranges
| bytes |
| Content-length
| 1451 |
| Content-type
| text/html |
| Date
| Thu, 20 Aug 2026 04:27:17 GMT |
| Server
| Apache/2.4.68 (Unix) |
Meta Tags
| Content-Type | text/html; charset=iso-8859-1 |
| Description | SCHERRER industrieheizanlagen Germany. Thermooil Boilers according to German Standard DIN 4754 with oil or gas burner. Supply temperature max. 400 degree boiler, circotherm, heater, industrialheater, industrial heater, hot oil, hotoil |
| Keywords | kessel, thermaloel, thermooel, thermo, oel, dampfkessel, warmwasserkessel, dampf, warmwasser, waermetauscher, industrieheizkessel, industrie heizkessel, industrieheizanlagen, scherrer, circotherm |
| Robots | index,follow |
| Revisit-after | 15 days |
| Copyright | SCHERRER industrieheizanlagen GmbH |
| Publisher | SCHERRER industrieheizanlagen GmbH |
| Refresh | 0;URL=deu/startseite/startseite.html |
Last-modified Mon, 12 Apr 2021 13:58:32 GMT
Etag "5ab-5bfc6e8b99ff0"
Accept-ranges bytes
Content-length 1451
Content-type text/html
Date Thu, 20 Aug 2026 04:27:17 GMT
Server Apache/2.4.68 (Unix)
Content-Type text/html; charset=iso-8859-1
Description SCHERRER industrieheizanlagen Germany. Thermooil Boilers according to German Standard DIN 4754 with oil or gas burner. Supply temperature max. 400 degree boiler, circotherm, heater, industrialheater, industrial heater, hot oil, hotoil
Keywords kessel, thermaloel, thermooel, thermo, oel, dampfkessel, warmwasserkessel, dampf, warmwasser, waermetauscher, industrieheizkessel, industrie heizkessel, industrieheizanlagen, scherrer, circotherm
Robots index,follow
Revisit-after 15 days
Copyright SCHERRER industrieheizanlagen GmbH
Publisher SCHERRER industrieheizanlagen GmbH
Refresh 0;URL=deu/startseite/startseite.html
