Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.178.154 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 172.67.178.154
Server Software cloudflare
CDN Cloudflare
Compression gzip
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).
Performance
| DNS Lookup | 7.5 ms |
| TCP Connect | 9.2 ms |
| TLS Handshake | 8 ms |
| Time To First Byte (TTFB) | 54.7 ms |
| Content Download | 1.8 ms |
| Total Response Time | 56.5 ms |
DNS Lookup 7.5 ms
TCP Connect 9.2 ms
TLS Handshake 8 ms
Time To First Byte (TTFB) 54.7 ms
Content Download 1.8 ms
Total Response Time 56.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=300 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=300
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home - CHM |
| Canonical | https://live-comp-history-museum.pantheonsite.io/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Home |
| Twitter Card | summary_large_image |
Title Home - CHM
Canonical https://live-comp-history-museum.pantheonsite.io/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Open Graph Title Home
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, 27 Aug 2026 16:00:53 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Cache-control
| public, max-age=86400 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Link
| ; rel=shortlink |
| Server
| cloudflare |
| Strict-transport-security
| max-age=300 |
| X-pantheon-styx-hostname
| styx-us-a-55f5b7b84b-gjjq7 |
| X-styx-req-id
| fc73fe4b-a1aa-11f1-ba6b-aa2eed7ba642 |
| X-served-by
| cache-chi-kmdw8640099-CHI, cache-rtm-ehrd2290057-RTM |
| X-cache
| MISS, HIT |
| X-cache-hits
| 0, 607 |
| X-timer
| S1787846453.320850,VS0,VE2 |
| Vary
| Accept-Encoding, Cookie, Cookie |
| Age
| 57334 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PdFUSFKu2Bv3G0DYedAQl4zRNh2Xt0OW7LVuzhNpgUUVcpFSAleZZfjzhk7PpVeHi7VbyansrZkUt4aDnfrjcDCPV4BTSM2FbcJK5ttoEzNliDKevaXN7Royxk5tD0ixqdmYzoQExKuwl954IiPB5%2Bus"}]} |
| Via
| 1.1 varnish, 1.1 varnish |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a31c4aad2b390071-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:publisher | https://www.facebook.com/computerhistory/ |
| Article:modified_time | 2026-08-25T23:42:46+00:00 |
| Google-site-verification | Yn3JMKeiLvajp8ng2GZpR6eYm_wjIQflmPShjD5O8cY |
Date Thu, 27 Aug 2026 16:00:53 GMT
Content-type text/html; charset=UTF-8
Cache-control public, max-age=86400
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Link ; rel=shortlink
Server cloudflare
Strict-transport-security max-age=300
X-pantheon-styx-hostname styx-us-a-55f5b7b84b-gjjq7
X-styx-req-id fc73fe4b-a1aa-11f1-ba6b-aa2eed7ba642
X-served-by cache-chi-kmdw8640099-CHI, cache-rtm-ehrd2290057-RTM
X-cache MISS, HIT
X-cache-hits 0, 607
X-timer S1787846453.320850,VS0,VE2
Vary Accept-Encoding, Cookie, Cookie
Age 57334
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PdFUSFKu2Bv3G0DYedAQl4zRNh2Xt0OW7LVuzhNpgUUVcpFSAleZZfjzhk7PpVeHi7VbyansrZkUt4aDnfrjcDCPV4BTSM2FbcJK5ttoEzNliDKevaXN7Royxk5tD0ixqdmYzoQExKuwl954IiPB5%2Bus"}]}
Via 1.1 varnish, 1.1 varnish
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a31c4aad2b390071-CDG
Alt-svc h3=":443"; ma=86400
