Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 17.253.144.12 |
| Server Software | Apple |
| CDN | CDN (hit-stale, hit-stale) |
| 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 17.253.144.12
Server Software Apple
CDN CDN (hit-stale, hit-stale)
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://swift.org:443 | 302 | HTTP/1.1 302 Redirect |
| 2 | https://www.swift.org/ | 200 | HTTP/1.1 200 OK |
#1 URL https://swift.org:443
HTTP Status Code 302
Status HTTP/1.1 302 Redirect
#2 URL https://www.swift.org/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 38 ms |
| TCP Connect | 39.2 ms |
| TLS Handshake | 4.3 ms |
| Time To First Byte (TTFB) | 546.5 ms |
| Content Download | 0.6 ms |
| Total Response Time | 547.1 ms |
DNS Lookup 38 ms
TCP Connect 39.2 ms
TLS Handshake 4.3 ms
Time To First Byte (TTFB) 546.5 ms
Content Download 0.6 ms
Total Response Time 547.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubdomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubdomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Swift Programming Language |
| Canonical | https://swift.org/ |
| Open Graph Title | Swift.org |
| Open Graph Description | Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. |
| Open Graph Image | https://swift.org/apple-touch-icon-180x180.png |
| Twitter Card | summary |
| Twitter Title | Swift.org |
| Twitter Description | Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. |
Title Swift Programming Language Canonical https://swift.org/ Open Graph Title Swift.org Open Graph Description Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. Open Graph Image https://swift.org/apple-touch-icon-180x180.png Twitter Card summary Twitter Title Swift.org Twitter Description Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. Detected Technologies
| Technology | Google Analytics Node.js |
Technology Google Analytics Node.js
HTTP Headers
| Server
| Apple |
| Date
| Fri, 28 Aug 2026 14:52:31 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| X-Content-Type-Options
| nosniff |
| X-XSS-Protection
| 1; mode=block |
| Last-Modified
| Fri, 28 Aug 2026 13:31:35 GMT |
| X-Frame-Options
| SAMEORIGIN |
| Strict-Transport-Security
| max-age=31536000; includeSubdomains |
| Content-Encoding
| gzip |
| Cache-Control
| max-age=180, public |
| Accept-Ranges
| bytes |
| Content-Length
| 8855 |
| Via
| https/1.1 frstd1-edge-lx-003.ts.apple.com (acdn/331.16659), https/1.1 frstd1-edge-bx-004.ts.apple.com (acdn/331.16659) |
| X-Cache
| hit-stale, hit-stale |
| CDNUUID
| 6c720f25-d9c5-410a-bf05-ee7c55adc2eb-178649525 |
| Etag
| "8647-65a1b78a59bc0" |
| Age
| 0 |
| Connection
| keep-alive |
Meta Tags
| Author | Apple Inc. |
| Viewport | width=device-width initial-scale=1 |
Server Apple
Date Fri, 28 Aug 2026 14:52:31 GMT
Content-Type text/html; charset=UTF-8
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Last-Modified Fri, 28 Aug 2026 13:31:35 GMT
X-Frame-Options SAMEORIGIN
Strict-Transport-Security max-age=31536000; includeSubdomains
Content-Encoding gzip
Cache-Control max-age=180, public
Accept-Ranges bytes
Content-Length 8855
Via https/1.1 frstd1-edge-lx-003.ts.apple.com (acdn/331.16659), https/1.1 frstd1-edge-bx-004.ts.apple.com (acdn/331.16659)
X-Cache hit-stale, hit-stale
CDNUUID 6c720f25-d9c5-410a-bf05-ee7c55adc2eb-178649525
Etag "8647-65a1b78a59bc0"
Age 0
Connection keep-alive
