HTTP Headers Analyzer
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https://seobestarticles.site
WordPress → LiteSpeed → Browser9 missing headers, 0 warnings, 0 notices
Header
Value
Explanation
link
<https://seobestarticles.site/wp-json/>; rel="https://api.w.org/"
rel="https://api.w.org/"
is where you can learn more about WordPress' REST API. Applications can interact with this WordPress site by sending and receiving JSON objects.etag
"40-1734590018;;;"
A unique identifier that changes every time a page at a given URL changes. It acts as a fingerprint. A cache can compare
Etag
values to see if the page has changed and became stale. For example, a browsers will send the ETag
value of a cached page in an If-None-Match
header. The web server compares the ETag
value sent by the browser with the ETag
value of the current version of the page. If both values are the same, the web server sends back a 304 Not Modified
status and no body.x-litespeed-cache
hit
The page was served from LiteSpeed's cache.
date
mon, 23 dec 2024 09:06:04 gmt
The date and time at which the request was made. A browser uses it for age calculations rather than using its own internal date and time; e.g. when comparing against
Max-Age
or Expires
.server
litespeed
x-turbo-charged-by
litespeed
Some of the software used to generate or serve this page.
strict-transport-security
missing Add a
Strict-Transport-Security
header. The Strict-Transport-Security
header or HSTS header is used to instruct browsers to only use HTTPS, instead of using HTTP. It helps enforce secure communication.content-security-policy
missing Add a
Content-Security-Policy
header. The Content-Security-Policy
header helps browsers prevent cross site scripting (XSS) and data injection attacks.referrer-policy
missing Add a
Referrer-Policy
header. When a visitor navigates from one page to another, browsers often pass along referrer information. The Referrer-Policy
header controls how much referrer information a browser can share. This is important to configure when private information is embedded in the path or query string and passed onto an external destination.permissions-policy
missing Add a
Permissions-Policy
header. Restrict access to device features like the camera, microphone, location, accelerometer and much more.cross-origin-embedder-policy
missing Add a
Cross-Origin-Embedder-Policy
to specify how this page can be loaded by cross-origin resources.cross-origin-opener-policy
missing Add a
Cross-Origin-Opener-Policy
header to opt-in into better browser isolation.cross-origin-resource-policy
missing Add a
Cross-Origin-Resource-Policy
header to specify who can load this page.x-frame-options
missing Add a
X-Frame-Options
header. The X-Frame-Options
header prevents this URL from being embedded in an iframe
. This protects against clickjacking attacks. Alternatively, set a Content-Security-Policy
header with a frame-ancestor
directive.x-permitted-cross-domain-policies
missing Add a
X-Permitted-Cross-Domain-Policies
header to prevent Flash, Adobe Reader and other clients from sharing data across domains.Questions or feedback? Email dries@buytaert.net.