Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.26.5.71 |
| 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 104.26.5.71
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://readcube.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.readcube.com/ | 200 | HTTP/2 200 |
#1 URL https://readcube.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.readcube.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 5.2 ms |
| TCP Connect | 6.9 ms |
| TLS Handshake | 8.2 ms |
| Time To First Byte (TTFB) | 574 ms |
| Content Download | 0.7 ms |
| Total Response Time | 574.7 ms |
DNS Lookup 5.2 ms
TCP Connect 6.9 ms
TLS Handshake 8.2 ms
Time To First Byte (TTFB) 574 ms
Content Download 0.7 ms
Total Response Time 574.7 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 | /en/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Home |
| Open Graph Description | Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite. |
| 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 /en/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Open Graph Title Home
Open Graph Description Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite.
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
| Tue, 21 Jul 2026 07:59:33 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Cf-ray
| a1e8aab949edd656-CDG |
| Cf-cache-status
| DYNAMIC |
| Cache-control
| max-age=600, must-revalidate |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Server
| cloudflare |
| Set-cookie
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| Vary
| Accept-Encoding, Accept-Encoding,Cookie |
| Alt-svc
| h3=":443"; ma=86400 |
| X-cache
| HIT: 119 |
| X-cache-group
| normal |
| X-cacheable
| SHORT |
| X-et-api-origin
| https://readcube.wpenginepowered.com/en |
| X-et-api-root
| https://readcube.wpenginepowered.com/en/wp-json/tribe/tickets/v1/ |
| X-et-api-version
| v1 |
| X-powered-by
| WP Engine |
| X-tec-api-origin
| https://readcube.wpenginepowered.com/en |
| X-tec-api-root
| https://readcube.wpenginepowered.com/en/wp-json/tribe/events/v1/ |
| X-tec-api-version
| v1 |
| Report-to
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| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Content-encoding
| gzip |
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 | 2026-04-08T14:06:56+00:00 |
| Tec-api-version | v1 |
| Tec-api-origin | /en |
| Et-api-version | v1 |
| Et-api-origin | /en |
| Msapplication-TileImage |  |
Date Tue, 21 Jul 2026 07:59:33 GMT
Content-type text/html; charset=UTF-8
Cf-ray a1e8aab949edd656-CDG
Cf-cache-status DYNAMIC
Cache-control max-age=600, must-revalidate
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Server cloudflare
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Vary Accept-Encoding, Accept-Encoding,Cookie
Alt-svc h3=":443"; ma=86400
X-cache HIT: 119
X-cache-group normal
X-cacheable SHORT
X-et-api-origin https://readcube.wpenginepowered.com/en
X-et-api-root https://readcube.wpenginepowered.com/en/wp-json/tribe/tickets/v1/
X-et-api-version v1
X-powered-by WP Engine
X-tec-api-origin https://readcube.wpenginepowered.com/en
X-tec-api-root https://readcube.wpenginepowered.com/en/wp-json/tribe/events/v1/
X-tec-api-version v1
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=zAn6tzANJcOh4iFML7Gavu5U2vPvSmvepVOMOwhyVfhgwxDvAsH5UqVH1EBt6CwZCgowyqLxGSlr3ug%2BmOupAKFB5ZYahjNytuwxpcfH3sn%2FcHplhczOuBcFhoa%2F95Bz1JXeTAIhoS8duG8MDw0%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-encoding gzip
