Security Report Summary
A
Site: https://twitter.com/
IP Address: 104.244.42.1
Report Time: 23 Jan 2019 13:32:36 UTC
Headers:
  • Content-Security-Policy
  • Strict-Transport-Security
  • X-Content-Type-Options
  • X-Frame-Options
  • X-XSS-Protection
  • Referrer-Policy
  • Feature-Policy
Warning: Grade capped at A, please see warnings below.
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Raw Headers
HTTP/1.1200 OK
cache-controlno-cache, no-store, must-revalidate, pre-check=0, post-check=0
content-length189296
content-security-policyscript-src https://ssl.google-analytics.com https://twitter.com 'unsafe-eval' https://*.twimg.com https://api.twitter.com https://analytics.twitter.com https://publish.twitter.com https://ton.twitter.com https://syndication.twitter.com https://www.google.com https://platform.twitter.com https://www.google-analytics.com 'nonce-/PAlt37WqmXb6Fj2vbkQZg==' blob: 'self'; frame-ancestors 'self'; font-src https://twitter.com https://*.twimg.com data: https://ton.twitter.com 'self'; media-src https://rmpdhdsnappytv-vh.akamaihd.net https://prod-video-eu-central-1.pscp.tv https://prod-video-ap-south-1.pscp.tv https://v.cdn.vine.co https://dwo3ckksxlb0v.cloudfront.net https://twitter.com https://prod-video-us-east-2.pscp.tv https://prod-video-cn-north-1.pscp.tv https://amp.twimg.com https://smmdhdsnappytv-vh.akamaihd.net https://*.twimg.com https://prod-video-eu-west-1.pscp.tv https://*.video.pscp.tv https://rmmdhdsnappytv-vh.akamaihd.net https://clips-media-assets.twitch.tv https://prod-video-ap-northeast-2.pscp.tv https://prod-video-us-west-2.pscp.tv https://prod-video-us-west-1.pscp.tv https://prod-video-ap-northeast-1.pscp.tv https://smdhdsnappytv-vh.akamaihd.net https://ton.twitter.com https://prod-video-eu-west-3.pscp.tv https://rmdhdsnappytv-vh.akamaihd.net https://mmdhdsnappytv-vh.akamaihd.net https://prod-video-ca-central-1.pscp.tv https://smpdhdsnappytv-vh.akamaihd.net https://prod-video-sa-east-1.pscp.tv https://mdhdsnappytv-vh.akamaihd.net https://prod-video-ap-southeast-2.pscp.tv https://mtc.cdn.vine.co https://prod-video-cn-northwest-1.pscp.tv https://prod-video-eu-west-2.pscp.tv https://canary-video-us-east-1.pscp.tv https://dev-video-us-west-2.pscp.tv https://prod-video-us-east-1.pscp.tv blob: 'self' https://prod-video-ap-northeast-3.pscp.tv https://prod-video-ap-southeast-1.pscp.tv https://mpdhdsnappytv-vh.akamaihd.net https://dev-video-eu-west-1.pscp.tv; connect-src https://rmpdhdsnappytv-vh.akamaihd.net https://prod-video-eu-central-1.pscp.tv https://prod-video-ap-south-1.pscp.tv https://*.giphy.com https://dwo3ckksxlb0v.cloudfront.net https://prod-video-us-east-2.pscp.tv https://prod-video-cn-north-1.pscp.tv https://vmaprel.snappytv.com https://smmdhdsnappytv-vh.akamaihd.net https://*.twimg.com https://embed.pscp.tv https://api.twitter.com https://prod-video-eu-west-1.pscp.tv https://*.video.pscp.tv https://rmmdhdsnappytv-vh.akamaihd.net https://clips-media-assets.twitch.tv https://prod-video-ap-northeast-2.pscp.tv https://prod-video-us-west-2.pscp.tv https://pay.twitter.com https://prod-video-us-west-1.pscp.tv https://analytics.twitter.com https://vmap.snappytv.com https://*.twprobe.net https://prod-video-ap-northeast-1.pscp.tv https://smdhdsnappytv-vh.akamaihd.net https://prod-video-eu-west-3.pscp.tv https://syndication.twitter.com https://sentry.io https://rmdhdsnappytv-vh.akamaihd.net https://media.riffsy.com https://mmdhdsnappytv-vh.akamaihd.net https://prod-video-ca-central-1.pscp.tv https://embed.periscope.tv https://smpdhdsnappytv-vh.akamaihd.net https://prod-video-sa-east-1.pscp.tv https://vmapstage.snappytv.com https://upload.twitter.com https://proxsee.pscp.tv https://mdhdsnappytv-vh.akamaihd.net https://prod-video-ap-southeast-2.pscp.tv https://prod-video-cn-northwest-1.pscp.tv https://prod-video-eu-west-2.pscp.tv https://canary-video-us-east-1.pscp.tv https://dev-video-us-west-2.pscp.tv https://prod-video-us-east-1.pscp.tv blob: 'self' https://prod-video-ap-northeast-3.pscp.tv https://vmap.grabyo.com https://prod-video-ap-southeast-1.pscp.tv https://mpdhdsnappytv-vh.akamaihd.net https://dev-video-eu-west-1.pscp.tv; style-src https://fonts.googleapis.com https://twitter.com https://*.twimg.com https://translate.googleapis.com https://ton.twitter.com 'unsafe-inline' https://platform.twitter.com 'self'; object-src https://twitter.com https://pbs.twimg.com; default-src 'self' blob:; frame-src https://twitter.com https://*.twimg.com https://player.vimeo.com https://pay.twitter.com https://ton.twitter.com https://syndication.twitter.com https://vine.co twitter: https://www.youtube.com https://platform.twitter.com https://upload.twitter.com 'self'; img-src https://*.giphy.com https://*.pscp.tv https://twitter.com https://*.twimg.com data: https://clips-media-assets.twitch.tv https://lumiere-a.akamaihd.net https://ton.twitter.com https://syndication.twitter.com https://media.riffsy.com https://www.google.com https://platform.twitter.com https://api.mapbox.com https://www.google-analytics.com blob: https://*.periscope.tv 'self'; report-uri https://twitter.com/i/csp_report?a=NVQWGYLXFVZXO2LGOQ%3D%3D%3D%3D%3D%3D&ro=false;
content-typetext/html;charset=utf-8
dateWed, 23 Jan 2019 13:32:35 GMT
expiresTue, 31 Mar 1981 05:00:00 GMT
last-modifiedWed, 23 Jan 2019 13:32:35 GMT
pragmano-cache
servertsa_a
set-cookiefm=0; Max-Age=0; Expires=Wed, 23 Jan 2019 13:32:35 GMT; Path=/; Domain=.twitter.com; Secure; HTTPOnly
set-cookie_twitter_sess=BAh7CSIKZmxhc2hJQzonQWN0aW9uQ29udHJvbGxlcjo6Rmxhc2g6OkZsYXNo%250ASGFzaHsABjoKQHVzZWR7ADoPY3JlYXRlZF9hdGwrCJ2Y6XpoAToMY3NyZl9p%250AZCIlOTE0YzRkMDBmZWZlMjJlNzBmNGM1OTBmZjQyMjUwMjY6B2lkIiUzODdi%250AMWRjYWJkY2JjMmNjMjVjMzg1OTJkZjk0MWYxNw%253D%253D--4f8d6c71aabc996b69543a1a04c63ee58a443f65; Path=/; Domain=.twitter.com; Secure; HTTPOnly
set-cookiepersonalization_id="v1_5tYs1ESlum5wsvamDpjm7g=="; Max-Age=63072000; Expires=Fri, 22 Jan 2021 13:32:35 GMT; Path=/; Domain=.twitter.com
set-cookieguest_id=v1%3A154825035586559073; Max-Age=63072000; Expires=Fri, 22 Jan 2021 13:32:35 GMT; Path=/; Domain=.twitter.com
set-cookieexternal_referer=padhuUp37ziT2omWBsEaa55XoZG9nzXTDbbTUepnBww%3D|0|8e8t2xd8A2w%3D; Max-Age=604800; Expires=Wed, 30 Jan 2019 13:32:35 GMT; Path=/; Domain=.twitter.com
set-cookiect0=340ab19cf2d5330c8317701a41674a4d; Max-Age=21600; Expires=Wed, 23 Jan 2019 19:32:35 GMT; Path=/; Domain=.twitter.com; Secure
status200 OK
strict-transport-securitymax-age=631138519
x-connection-hash157cfae37d41ca8e80f4d03f9d26f9bf
x-content-type-optionsnosniff
x-frame-optionsDENY
x-response-time25
x-transaction00a81a660089124e
x-twitter-response-tagsBouncerCompliant
x-ua-compatibleIE=edge,chrome=1
x-xss-protection1; mode=block; report=https://twitter.com/i/xss_report
Missing Headers
Referrer-PolicyReferrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites.
Feature-PolicyFeature Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Warnings
Content-Security-PolicyThis policy contains 'unsafe-eval' which is dangerous in the script-src directive.
Upcoming Headers
Expect-CTExpect-CT allows a site to determine if they are ready for the upcoming Chrome requirements and/or enforce their CT policy.
Additional Information
content-security-policyContent Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets. Analyse this policy in more detail. You can sign up for a free account on Report URI to collect reports about problems on your site.
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
set-cookieThis cookie has the appropriate flags set.
strict-transport-securityHTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS.
x-content-type-optionsX-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff".
x-frame-optionsX-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking.
x-xss-protectionX-XSS-Protection sets the configuration for the cross-site scripting filters built into most browsers. The best configuration is "X-XSS-Protection: 1; mode=block".