Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 151.101.194.114 |
| CDN | CDN (HIT) |
| Compression | gzip |
|
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 151.101.194.114
CDN CDN (HIT)
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://yubico.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.yubico.com/ | 200 | HTTP/2 200 |
#1 URL https://yubico.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.yubico.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 14.8 ms |
| TCP Connect | 16 ms |
| TLS Handshake | 8.6 ms |
| Time To First Byte (TTFB) | 30.6 ms |
| Content Download | 2 ms |
| Total Response Time | 32.6 ms |
DNS Lookup 14.8 ms
TCP Connect 16 ms
TLS Handshake 8.6 ms
Time To First Byte (TTFB) 30.6 ms
Content Download 2 ms
Total Response Time 32.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Yubico | YubiKey Strong Two Factor Authentication |
| Meta Description | Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico. |
| Canonical | https://www.yubico.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Yubico Home |
| Open Graph Description | Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico. |
| Open Graph Image | https://www.yubico.com/wp-content/uploads/2022/09/english... |
| Twitter Card | summary_large_image |
Title Yubico | YubiKey Strong Two Factor Authentication Meta Description Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico. Canonical https://www.yubico.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Yubico Home Open Graph Description Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico. Open Graph Image https://www.yubico.com/wp-content/uploads/2022/09/english... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics PHP |
Technology WordPress jQuery Google Analytics PHP
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| Cache-control
| max-age=0 |
| Link
| ; rel=shortlink |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Via
| 1.1 google, 1.1 varnish |
| Content-encoding
| gzip |
| Accept-ranges
| bytes |
| Age
| 34708 |
| Date
| Wed, 22 Jul 2026 14:56:48 GMT |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
| X-served-by
| cache-par-lfpg1960059-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1784732208.019307,VS0,VE1 |
| Vary
| Accept-Encoding,Accept-Encoding |
| Content-length
| 52371 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico. |
| Article:modified_time | 2025-10-28T20:48:32+00:00 |
| Google-site-verification | lykVszYEUgscTCarGpCN6tT1tLvBTkNtLZDLuRU40as |
| Generator | WPML ver:4.8.6 stt:5,9,37,1,4,3,13,27,28,40,41,2,50; |
| Facebook-domain-verification | c9r01nzy9hg3uq0xhzcmvzo4285fd7 |
Content-type text/html; charset=UTF-8
Cache-control max-age=0
Link ; rel=shortlink
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
Via 1.1 google, 1.1 varnish
Content-encoding gzip
Accept-ranges bytes
Age 34708
Date Wed, 22 Jul 2026 14:56:48 GMT
Strict-transport-security max-age=31536000; includeSubDomains; preload
X-served-by cache-par-lfpg1960059-PAR
X-cache HIT
X-cache-hits 0
X-timer S1784732208.019307,VS0,VE1
Vary Accept-Encoding,Accept-Encoding
Content-length 52371
