Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.172.158.7 |
| 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. |
|
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 54.172.158.7
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.
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://rdcu.be:443 | 302 | HTTP/2 302 |
| 2 | https://www.readcube.com | 302 | HTTP/2 302 |
| 3 | https://about.readcube.com/ | 200 | HTTP/2 200 |
#1 URL https://rdcu.be:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.readcube.com
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://about.readcube.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 16.4 ms |
| TCP Connect | 18.2 ms |
| TLS Handshake | 14.3 ms |
| Time To First Byte (TTFB) | 55.7 ms |
| Content Download | 0.6 ms |
| Total Response Time | 56.3 ms |
DNS Lookup 16.4 ms
TCP Connect 18.2 ms
TLS Handshake 14.3 ms
Time To First Byte (TTFB) 55.7 ms
Content Download 0.6 ms
Total Response Time 56.3 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 | ReadCube Literature Management Solutions |
| Meta Description | Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. |
| Canonical | https://about.readcube.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | ReadCube Literature Management Solutions |
| Open Graph Description | Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. |
| Open Graph Image | https://about.readcube.com/wp-content/uploads/2026/07/rea... |
| Twitter Card | summary_large_image |
Title ReadCube Literature Management Solutions Meta Description Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. Canonical https://about.readcube.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title ReadCube Literature Management Solutions Open Graph Description Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. Open Graph Image https://about.readcube.com/wp-content/uploads/2026/07/rea... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 14:21:11 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding,Cookie |
| Link
| ; rel=shortlink |
| X-powered-by
| WP Engine |
| X-cacheable
| SHORT |
| Cache-control
| max-age=600, must-revalidate |
| X-cache
| HIT: 1 |
| X-cache-group
| normal |
| Last-modified
| Thu, 20 Aug 2026 14:20:07 GMT |
| Cf-cache-status
| HIT |
| Set-cookie
| __cf_bm=YQI8epk8bAW3dpQ9x0qtuck3yYUmWpE3vyhNqHTawVA-1787235671.4849145-1.0.1.1-wY9IMdwqHLv18oOS1kDY_z0W_MZkjx6uG2dfHYBDOVl3QbpD4pHwNFWMe.de8xGTfBKTvsv0ub9v_2RBifytmjV524QQgUJJyK7T6rUzNEnI4lBs5vtXnwl4cX9UASRB; HttpOnly; SameSite=None; Secure; Path=/; Domain=about.readcube.com; Expires=Thu, 20 Aug 2026 14:51:11 GMT |
| Age
| 408 |
| Content-encoding
| gzip |
| Cf-ray
| a2e20b02ce5951e4-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| X-UA-Compatible | IE=edge |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. |
| Article:modified_time | 2026-08-03T10:40:03+00:00 |
| Msapplication-TileImage |  |
Date Thu, 20 Aug 2026 14:21:11 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding,Cookie
Link ; rel=shortlink
X-powered-by WP Engine
X-cacheable SHORT
Cache-control max-age=600, must-revalidate
X-cache HIT: 1
X-cache-group normal
Last-modified Thu, 20 Aug 2026 14:20:07 GMT
Cf-cache-status HIT
Set-cookie __cf_bm=YQI8epk8bAW3dpQ9x0qtuck3yYUmWpE3vyhNqHTawVA-1787235671.4849145-1.0.1.1-wY9IMdwqHLv18oOS1kDY_z0W_MZkjx6uG2dfHYBDOVl3QbpD4pHwNFWMe.de8xGTfBKTvsv0ub9v_2RBifytmjV524QQgUJJyK7T6rUzNEnI4lBs5vtXnwl4cX9UASRB; HttpOnly; SameSite=None; Secure; Path=/; Domain=about.readcube.com; Expires=Thu, 20 Aug 2026 14:51:11 GMT
Age 408
Content-encoding gzip
Cf-ray a2e20b02ce5951e4-CDG
Alt-svc h3=":443"; ma=86400
