Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.185.0.1 |
| Server Software | nginx |
| CDN | CDN (HIT, HIT, MISS, MISS) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.185.0.1
Server Software nginx
CDN CDN (HIT, HIT, MISS, MISS)
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://penguin.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.penguin.com/ | 200 | HTTP/2 200 |
#1 URL https://penguin.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.penguin.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.2 ms |
| TCP Connect | 7.3 ms |
| TLS Handshake | 6.2 ms |
| Time To First Byte (TTFB) | 21.5 ms |
| Content Download | 4.6 ms |
| Total Response Time | 26.1 ms |
DNS Lookup 6.2 ms
TCP Connect 7.3 ms
TLS Handshake 6.2 ms
Time To First Byte (TTFB) 21.5 ms
Content Download 4.6 ms
Total Response Time 26.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31622400 |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | same-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31622400
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy same-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Welcome to Penguin: We Are What You Read |
| Meta Description | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Canonical | https://www.penguin.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Welcome to Penguin: We Are What You Read |
| Open Graph Description | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Open Graph Image | https://www.penguin.com/wp-content/uploads/2021/05/logo-s... |
| Twitter Card | summary_large_image |
Title Welcome to Penguin: We Are What You Read Meta Description The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. Canonical https://www.penguin.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Welcome to Penguin: We Are What You Read Open Graph Description The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. Open Graph Image https://www.penguin.com/wp-content/uploads/2021/05/logo-s... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Nginx PHP |
Technology WordPress WooCommerce jQuery Google Analytics Nginx PHP
HTTP Headers
| Access-control-allow-origin
| https://www.penguin.com |
| Cache-control
| public, max-age=604800 |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors 'self' |
| Content-type
| text/html; charset=UTF-8 |
| Link
| ; rel=shortlink |
| Referrer-policy
| same-origin |
| Server
| nginx |
| Strict-transport-security
| max-age=31622400 |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-pantheon-styx-hostname
| styx-us-a-7ffbcf568d-2sfpm |
| X-styx-req-id
| b53f9d94-86ce-11f1-ab41-f2586e0cb42f |
| X-xss-protection
| 1; mode=block |
| Age
| 12718 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Date
| Thu, 23 Jul 2026 23:14:59 GMT |
| X-served-by
| cache-chi-kigq8000147-CHI, cache-par-lfpg1960072-PAR, cache-par-lfpg1960050-PAR, cache-par-lfpg1960050-PAR |
| X-cache
| HIT, HIT, MISS, MISS |
| X-cache-hits
| 4, 0, 0, 0 |
| X-timer
| S1784848499.477113,VS0,VE7 |
| Vary
| Accept-Encoding, x-geo-country, Cookie, Cookie |
| Content-length
| 132565 |
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 | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Article:modified_time | 2023-12-08T16:10:40+00:00 |
| Generator | WordPress 7.0.2 |
| Msapplication-TileImage |  |
Access-control-allow-origin https://www.penguin.com
Cache-control public, max-age=604800
Content-encoding gzip
Content-security-policy frame-ancestors 'self'
Content-type text/html; charset=UTF-8
Link ; rel=shortlink
Referrer-policy same-origin
Server nginx
Strict-transport-security max-age=31622400
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-pantheon-styx-hostname styx-us-a-7ffbcf568d-2sfpm
X-styx-req-id b53f9d94-86ce-11f1-ab41-f2586e0cb42f
X-xss-protection 1; mode=block
Age 12718
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
Date Thu, 23 Jul 2026 23:14:59 GMT
X-served-by cache-chi-kigq8000147-CHI, cache-par-lfpg1960072-PAR, cache-par-lfpg1960050-PAR, cache-par-lfpg1960050-PAR
X-cache HIT, HIT, MISS, MISS
X-cache-hits 4, 0, 0, 0
X-timer S1784848499.477113,VS0,VE7
Vary Accept-Encoding, x-geo-country, Cookie, Cookie
Content-length 132565
