HTTP Headers Analysis for https://w.wiki

Detected Technologies from Headers

See all in URL Inspect 19

Adobe Fonts (Typekit)

Amazon S3

Cloudflare CDNJS

Cloudflare Workers

Font Awesome

Fontshare

GitHub

Google API JS Client

Google Search

Google Static File Front End

jQuery

jsDelivr

OpenAI Active incidents

OpenStreetMap

unpkg

Yandex

Yandex Tools

YouTube

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=106384710; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; object-src; report-uri Analyze

Content-Security-Policy-Report-Only

Basic

script-src; default-src; style-src; +2 more Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding,Cookie,Authorization,User-Agent

accept-ranges: bytes
connection: close
transfer-encoding: chunked
vary: Accept-Encoding,Cookie,Authorization,User-Agent

Caching Headers

Age

Caching

0

Cache-Control

Caching

private, s-maxage=0, max-age=0, must-revalidate, no-transform

Expires

Caching

Thu, 01 Jan 1970 00:00:00 GMT

age: 0
cache-control: private, s-maxage=0, max-age=0, must-revalidate, no-transform
expires: Thu, 01 Jan 1970 00:00:00 GMT

Content Headers

Content-Language

Content

en

Content-Type

Content

text/html; charset=UTF-8

content-language: en
content-type: text/html; charset=UTF-8

Server Headers

Server

mw-web.eqiad.main-77f9b8795c-b7mmr

server: mw-web.eqiad.main-77f9b8795c-b7mmr

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: WMF-Last-Access=12-Apr-2026;Path=/;HttpOnly;secure;Expires=Thu, 14 May 2026 12:00:00 GMT
GeoIP=US:IL:Chicago:41.85:-87.65:v4; Path=/; secure; Domain=.wikimedia.org
NetworkProbeLimit=0.001;Path=/;Secure;SameSite=None;Max-Age=3600
WMF-Uniq=1dJFwHDMJj2YdB4IBajkbgNAAAAAAFvdBNj-Cm01kzjbOPdD4Nsz57MSpzFcU5m1;Domain=meta.wikimedia.org;Path=/;HttpOnly;secure;SameSite=None;Expires=Mon, 12 Apr 2027 00:00:00 GMT

Other Headers

Accept-Ch

Other

Date

Other

Sun, 12 Apr 2026 21:48:54 GMT

Nel

Other

Report-To Group wm_nel max-age: 1w

success: 0.0% failure: 5.0%

Report-To

Other

Group wm_nel max-age: 1w

Endpoint 1 https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0

Server-Timing

Other

cache;desc="pass", host;desc="cp1108"

X-Analytics

Other

X-Cache

Other

cp1108 miss, cp1108 pass

X-Cache-Status

Other

pass

X-Client-Ip

Other

204.93.227.118

X-Request-Id

Other

7ff3dbfb-d96a-4237-80df-433c688cfc59

accept-ch: 
date: Sun, 12 Apr 2026 21:48:54 GMT
nel: { "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
report-to: { "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
server-timing: cache;desc="pass", host;desc="cp1108"
x-analytics: 
x-cache: cp1108 miss, cp1108 pass
x-cache-status: pass
x-client-ip: 204.93.227.118
x-request-id: 7ff3dbfb-d96a-4237-80df-433c688cfc59

Recommendations

Enable compression (gzip/brotli) to improve performance