HTTP Header Checker
Inspect the HTTP response headers, status code and server details of any URL.
HTTP/2 200
https://birthdaywebsite.app/
| date | Fri, 06 Nov 2026 02:59:35 GMT |
| content-type | text/html; charset=utf-8 |
| cache-control | private, no-cache, no-store, max-age=0, must-revalidate |
| link | <https://birthdaywebsite.app/>; rel="alternate"; hreflang="en", <https://birthdaywebsite.app/zh>; rel="alternate"; hreflang="zh", <https://birthdaywebsite.app/ja>; rel="alternate"; hreflang="ja", <https://birthdaywebsite.app/ko>; rel="alternate"; hreflang="ko", <https://birthdaywebsite.app/>; rel="alternate"; hreflang="x-default", </llms.txt>; rel="describedby"; type="text/plain" |
| set-cookie | NEXT_LOCALE=en; Path=/; SameSite=lax |
| vary | rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch |
| x-public-html-cache | MISS |
| content-signal | search=yes, ai-input=yes |
| permissions-policy | storage-access=(self "https://www.youtube.com") |
| x-opennext | 1 |
| x-powered-by | Next.js |
| report-to | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=TAQfEkU71MdCQl9Pq704sccttv6qwnl5Uy7WwOIWpKG9gs0nvxoD9r%2FlMCfRGlyG5GPE9GxkSKQgKcJPV0IYE%2BM7MlwiEKPSdAbN%2F0kpkhLedHvQiuCTOA3tDxMkH2nYnjIUDU1s"}]} |
| nel | {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| server | cloudflare |
| cf-ray | a560d7bbcafe9e1e-SIN |
| alt-svc | h3=":443"; ma=86400 |