HTTP Headers Analysis for https://markdowntableeditor.ru

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000

Content-Security-Policy

Strong

default-src; img-src; style-src; +4 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +2 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Transfer-Encoding

Performance

chunked

accept-ranges: bytes
connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

public, max-age=300

Last-Modified

Caching

Thu, 01 Jan 1970 00:00:00 GMT

cache-control: public, max-age=300
last-modified: Thu, 01 Jan 1970 00:00:00 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a35e79b5089d3000-IAD

Date

Other

Fri, 04 Sep 2026 16:47:20 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=jxxFnJ3X%2F%2BT3WQ9lVw1hqSPgguF8yvKpmySwxXiGdfVZgyjfyoOk4T1xhhDPoCZ2awH1QfPN6I3FtAY1VNLTVMtGWC0mrHikomefBUlYH7qeA8IWI3z2aMDlBTTxXNb2ieUPRtC9CpRn

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=19,cfOrigin;dur=380

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a35e79b5089d3000-IAD
date: Fri, 04 Sep 2026 16:47:20 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jxxFnJ3X%2F%2BT3WQ9lVw1hqSPgguF8yvKpmySwxXiGdfVZgyjfyoOk4T1xhhDPoCZ2awH1QfPN6I3FtAY1VNLTVMtGWC0mrHikomefBUlYH7qeA8IWI3z2aMDlBTTxXNb2ieUPRtC9CpRn"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=19,cfOrigin;dur=380

Recommendations

Enable compression (gzip/brotli) to improve performance