HTTP Headers Analysis for https://meta.wikimedia.org

Detected Technologies from Headers

See all in URL Inspect 19

Adobe Fonts (Typekit)

Amazon S3

Cloudflare CDNJS

Cloudflare Workers

Font Awesome

Fontshare

GitHub Active incidents

Google API JS Client

Google Search

Google Static File Front End

jQuery

jsDelivr

OpenAI

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

Missing

Not configured

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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding,User-Agent

connection: close
transfer-encoding: chunked
vary: Accept-Encoding,User-Agent

Caching Headers

Age

Caching

2

Cache-Control

Caching

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

age: 2
cache-control: private, s-maxage=0, max-age=0, must-revalidate, no-transform

Content Headers

Content-Type

Content

text/html; charset=UTF-8

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

Server Headers

Server

mw-web.eqiad.main-66cfd459dc-dhzbh

server: mw-web.eqiad.main-66cfd459dc-dhzbh

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: WMF-Last-Access=09-Apr-2026;Path=/;HttpOnly;secure;Expires=Mon, 11 May 2026 12:00:00 GMT
GeoIP=US:VA:Ashburn:39.05:-77.49:v4; Path=/; secure; Domain=.wikimedia.org
NetworkProbeLimit=0.001;Path=/;Secure;SameSite=None;Max-Age=3600
WMF-Uniq=bTN8hVMnvWz8B5t24XtG_AM9AAAAAFvdPTEO7B3TBCKsNvTaNQdXwgYV7yhGwn6c;Domain=meta.wikimedia.org;Path=/;HttpOnly;secure;SameSite=None;Expires=Fri, 09 Apr 2027 00:00:00 GMT

Other Headers

Date

Other

Thu, 09 Apr 2026 16:44:37 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="cp1110"

X-Analytics

Other

X-Cache

Other

cp1110 miss, cp1110 pass

X-Cache-Status

Other

pass

X-Client-Ip

Other

64.34.84.120

X-Request-Id

Other

08bd4c62-ca83-4e1e-9f05-6d4eb0ddfe91

date: Thu, 09 Apr 2026 16:44:37 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="cp1110"
x-analytics: 
x-cache: cp1110 miss, cp1110 pass
x-cache-status: pass
x-client-ip: 64.34.84.120
x-request-id: 08bd4c62-ca83-4e1e-9f05-6d4eb0ddfe91

Recommendations

Enable compression (gzip/brotli) to improve performance