Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.114.96.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 188.114.96.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
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.
Performance
| DNS Lookup | 13.5 ms |
| TCP Connect | 15.4 ms |
| TLS Handshake | 9 ms |
| Time To First Byte (TTFB) | 58.8 ms |
| Content Download | 0.7 ms |
| Total Response Time | 59.5 ms |
DNS Lookup 13.5 ms
TCP Connect 15.4 ms
TLS Handshake 9 ms
Time To First Byte (TTFB) 58.8 ms
Content Download 0.7 ms
Total Response Time 59.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Bookmark · Short, honest reading lists |
| Meta Description | Bookmark is a small book directory built around short, honest reading lists. Real books, real reasons, and a shelf you can save your own picks to. |
| Canonical | https://www.twbookmark.com/ |
| Open Graph Title | Bookmark · Short, honest reading lists |
| Open Graph Description | Bookmark is a small book directory built around short, honest reading lists. Real books, real reasons, and a shelf you can save your own picks to. |
| Open Graph Image | https://www.twbookmark.com/og.png |
| Twitter Card | summary_large_image |
Title Bookmark · Short, honest reading lists Meta Description Bookmark is a small book directory built around short, honest reading lists. Real books, real reasons, and a shelf you can save your own picks to. Canonical https://www.twbookmark.com/ Open Graph Title Bookmark · Short, honest reading lists Open Graph Description Bookmark is a small book directory built around short, honest reading lists. Real books, real reasons, and a shelf you can save your own picks to. Open Graph Image https://www.twbookmark.com/og.png Twitter Card summary_large_image Detected Technologies
| Technology | Tailwind CSS Google Analytics Cloudflare |
Technology Tailwind CSS Google Analytics Cloudflare
HTTP Headers
| Date
| Fri, 24 Jul 2026 11:55:41 GMT |
| Content-type
| text/html |
| Cf-cache-status
| HIT |
| Cache-control
| public, max-age=0, must-revalidate |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Permissions-policy
| camera=(), microphone=(), geolocation=() |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bGQRNWAX8s1bRKaHz6x0HIInJeKM%2Be%2F%2BxE2SAHZpgs2ujobngEge2msmFjkAkpRtBb2srvf6AAiwLjtXjnTXnl4Iu4Gg2m6qrXPPzKSSmNy7r8J3JXChsYQZkjeOcPalIYhqczb%2BgTAPPk7xdLg%2FZUE%3D"}]} |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a202bcc0ff4b75de-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Bookmark is a small book directory built around short, honest reading lists. Real books, real reasons, and a shelf you can save your own picks to. |
Date Fri, 24 Jul 2026 11:55:41 GMT
Content-type text/html
Cf-cache-status HIT
Cache-control public, max-age=0, must-revalidate
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Permissions-policy camera=(), microphone=(), geolocation=()
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bGQRNWAX8s1bRKaHz6x0HIInJeKM%2Be%2F%2BxE2SAHZpgs2ujobngEge2msmFjkAkpRtBb2srvf6AAiwLjtXjnTXnl4Iu4Gg2m6qrXPPzKSSmNy7r8J3JXChsYQZkjeOcPalIYhqczb%2BgTAPPk7xdLg%2FZUE%3D"}]}
Content-encoding gzip
Server cloudflare
Cf-ray a202bcc0ff4b75de-CDG
Alt-svc h3=":443"; ma=86400
