HTTP Headers
Show the HTTP headers for a URL, with a full break-down of details. Will follow redirects.
Summary
- Response
- Total Requests
- 1
- Total Time
- 225 ms
https://rentry.co/z48ko847- Status
- 200
- Message
- OK
- Time
- 225 ms
- IP
- 104.26.3.16
Timing
Wait
0 ms
DNS
13 ms
TCP
4 ms
Request
0 ms
First Byte
201 ms
Download
0 ms
Total
225 ms
HTTP Headers
- Date
Sun, 07 Dec 2025 07:42:32 GMT
The date and time that the message was sent.
- Content-Type
text/html; charset=utf-8
The MIME type of this content.
Type
text/html
Description
HTML file
Charset
utf-8
- Connection
keep-alive
Control options for the current connection and list of hop-by-hop response fields.
keep-alive - The client would like to keep the connection open.
- Server
cloudflare
A name for the server.
cloudflare - Description of the server software.
- Vary
Origin, Cookie
Indicates that different content may be provided to different clients, depending on the vary header.
Headers
- Origin
- Cookie
- X-Xss-Protection
1; mode=block
Cross-site scripting (XSS) filter.
1
Enable XSS filtering.
Mode
Filtering mode.
- block - Block page if XSS is detected.
- X-Content-Type-Options
nosniff
Prevents Internet Explorer from MIME-sniffing a response away from the declared content-type.
nosniff - Block requests if type 'style' or 'script'.
- Strict-Transport-Security
max-age=31536000; includeSubDomains
A HSTS Policy informing the HTTP client how long to cache the HTTPS only policy and whether this applies to subdomains.
Max-Age
31536000 (1 year)
The time a browser should remember a site can only be accessed with https (seconds).
includesubdomains
max-age applies to subdomains as well.
- Cache-Control
Vary
Inform all caching mechanisms from server to client whether they may cache this object.
vary
Problems were found.
- Option is not one of known values.
- Nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Configure network request logging.
Report_to
cf-nel
Success_fraction
0Max_age
604800
- Cf-Cache-Status
DYNAMIC
Encoded information about your request from Cloudflare.
DYNAMIC - This is not cached by default.
- Report-To
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GyQJkGU5eh%2Fp5awYQd3H44cylxpy6Q1bpiiHdKPsiDehRocJ1W2Jbr7l%2FWZSZDsRwUym%2F%2FzDawaHb3voHhGehYxcWrByUCVr"}]}
Report to.
Group
cf-nel
Max_age
604800
Endpoints
- {"url":"https://a.nel.cloudflare.com/report/v4?s=GyQJkGU5eh%2Fp5awYQd3H44cylxpy6Q1bpiiHdKPsiDehRocJ1W2Jbr7l%2FWZSZDsRwUym%2F%2FzDawaHb3voHhGehYxcWrByUCVr"}
- Cf-Ray
9aa2630a383043a3-EWR
Encoded information about your request from Cloudflare.