Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 13.227.231.125 |
| Server Software | AmazonS3 |
| CDN | CDN (Hit from cloudfront) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 13.227.231.125
Server Software AmazonS3
CDN CDN (Hit from cloudfront)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://dropmark.com:443 | 301 | HTTP/2 301 |
| 2 | http://www.dropmark.com/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.dropmark.com/ | 200 | HTTP/2 200 |
#1 URL https://dropmark.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL http://www.dropmark.com/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://www.dropmark.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 0.6 ms |
| TCP Connect | 1.6 ms |
| TLS Handshake | 6.3 ms |
| Time To First Byte (TTFB) | 13.2 ms |
| Content Download | 0.4 ms |
| Total Response Time | 13.5 ms |
DNS Lookup 0.6 ms
TCP Connect 1.6 ms
TLS Handshake 6.3 ms
Time To First Byte (TTFB) 13.2 ms
Content Download 0.4 ms
Total Response Time 13.5 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 | Dropmark - Organize, collaborate, curate, and share online |
| Meta Description | The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always. |
| Canonical | https://www.dropmark.com/ |
| Open Graph Title | Dropmark - Organize, collaborate, curate, and share online |
| Open Graph Image | https://www.dropmark.com/assets/images/og-image.png |
| Twitter Card | summary_large_image |
| Twitter Title | Dropmark - Organize, collaborate, curate, and share online |
| Twitter Description | The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always. |
| Twitter Image | https://www.dropmark.com/assets/images/og-image.png |
Title Dropmark - Organize, collaborate, curate, and share online Meta Description The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always. Canonical https://www.dropmark.com/ Open Graph Title Dropmark - Organize, collaborate, curate, and share online Open Graph Image https://www.dropmark.com/assets/images/og-image.png Twitter Card summary_large_image Twitter Title Dropmark - Organize, collaborate, curate, and share online Twitter Description The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always. Twitter Image https://www.dropmark.com/assets/images/og-image.png Detected Technologies
| Technology | Google Analytics PHP Matomo |
Technology Google Analytics PHP Matomo
HTTP Headers
| Content-type
| text/html |
| Last-modified
| Wed, 29 Jul 2026 19:56:19 GMT |
| Content-encoding
| gzip |
| Server
| AmazonS3 |
| Date
| Tue, 25 Aug 2026 18:28:08 GMT |
| Etag
| W/"ae6681e3ef3807aca4be2fea00b4ba4c" |
| Vary
| Accept-Encoding |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 bc7f3dfaddaebf9f4730d8a430bb7590.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG55-P1 |
| X-amz-cf-id
| by7AAYCbbSiYtL5SDEXKKCSAFyZrcDGsz01Qv2-I7ElOR445DutZ7Q== |
| Age
| 14044 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Generator | Jekyll v4.3.4 |
| Description | The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always. |
Content-type text/html
Last-modified Wed, 29 Jul 2026 19:56:19 GMT
Content-encoding gzip
Server AmazonS3
Date Tue, 25 Aug 2026 18:28:08 GMT
Etag W/"ae6681e3ef3807aca4be2fea00b4ba4c"
Vary Accept-Encoding
X-cache Hit from cloudfront
Via 1.1 bc7f3dfaddaebf9f4730d8a430bb7590.cloudfront.net (CloudFront)
X-amz-cf-pop CDG55-P1
X-amz-cf-id by7AAYCbbSiYtL5SDEXKKCSAFyZrcDGsz01Qv2-I7ElOR445DutZ7Q==
Age 14044