Security Report Summary
A
Site: https://twitter.com/
IP Address: 104.244.42.129
Report Time: 17 Jun 2019 12:52:28 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.
Supported By
Netsparker - security scanner
Go beyond secure http headers and scan your website for critical vulnerabilities malicious hackers can exploit.
Raw Headers
HTTP/1.1200 OK
cache-controlno-cache, no-store, must-revalidate, pre-check=0, post-check=0
content-length298079
content-security-policyscript-src https://ssl.google-analytics.com https://twitter.com 'unsafe-eval' 'nonce-Xwts00Ngwqy34EuAH+6Nyg==' 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 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
dateMon, 17 Jun 2019 12:52:27 GMT
expiresTue, 31 Mar 1981 05:00:00 GMT
last-modifiedMon, 17 Jun 2019 12:52:27 GMT
pragmano-cache
servertsa_a
set-cookiefm=0; Max-Age=0; Expires=Mon, 17 Jun 2019 12:52:27 GMT; Path=/; Domain=.twitter.com; Secure; HTTPOnly
set-cookie_twitter_sess=BAh7CSIKZmxhc2hJQzonQWN0aW9uQ29udHJvbGxlcjo6Rmxhc2g6OkZsYXNo%250ASGFzaHsABjoKQHVzZWR7ADoPY3JlYXRlZF9hdGwrCGv2fmVrAToMY3NyZl9p%250AZCIlZDVkZDYwODMwMmRhNTAwOGUwYzMyNzJiY2Q4OWU0YjU6B2lkIiUwOWNk%250AZTQyZWY1MDU1YzNkMDZiYWQwNTczYjgyYzFkZQ%253D%253D--7500e28644685b81cb49ba708842bbec3257888d; Path=/; Domain=.twitter.com; Secure; HTTPOnly
set-cookiepersonalization_id="v1_0bVJJZF0XsVLp+2Rd7cu2Q=="; Max-Age=63072000; Expires=Wed, 16 Jun 2021 12:52:27 GMT; Path=/; Domain=.twitter.com
set-cookieguest_id=v1%3A156077594788009854; Max-Age=63072000; Expires=Wed, 16 Jun 2021 12:52:27 GMT; Path=/; Domain=.twitter.com
set-cookieexternal_referer=padhuUp37ziT2omWBsEaa55XoZG9nzXTDbbTUepnBww%3D|0|8e8t2xd8A2w%3D; Max-Age=604800; Expires=Mon, 24 Jun 2019 12:52:27 GMT; Path=/; Domain=.twitter.com
set-cookiect0=bc543f56570ab09ec4a6acb615fe4a8b; Max-Age=21600; Expires=Mon, 17 Jun 2019 18:52:27 GMT; Path=/; Domain=.twitter.com; Secure
status200 OK
strict-transport-securitymax-age=631138519
x-connection-hashfe28811d9a6aeca08285938dc72ce4e2
x-content-type-optionsnosniff
x-frame-optionsDENY
x-response-time27
x-transaction004d344000f7dc23
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".