app.goodpractice.net Open in urlscan Pro
65.9.190.56  Public Scan

0 Outgoing links

These are links going to different origins than the main page.

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
0 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	200	Primary Request / Show response app.goodpractice.net/	3 KB 2 KB	342ms 211ms	Document text/html	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash ef4b0569d857250fabb45f66196a8adfa2fe887a13538bdf99f1a0cbbf9abd53 Security Headers Name Value X-Xss-Protection 1; mode=block Request headers :method GET :authority app.goodpractice.net :scheme https :path / pragma no-cache cache-control no-cache upgrade-insecure-requests 1 user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 accept text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 sec-fetch-site none sec-fetch-mode navigate sec-fetch-user ?1 sec-fetch-dest document accept-encoding gzip, deflate, br accept-language en-US Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers status 200 content-type text/html; charset=UTF-8 server nginx date Mon, 26 Oct 2020 12:35:07 GMT vary Accept-Encoding etag W/"3468-1603213295023" cache-control max-age=0 last-modified Tue, 20 Oct 2020 17:01:35 GMT set-cookie connect.sid=s%3A5UPdzaWxauMXX5AYql1X_ecQefTQ04nT.y66iAKUA9x%2BAac92a5vzzvwi7mFdFz0qEGKArphpobg; Path=/; HttpOnly expires Mon, 26 Oct 2020 12:35:07 GMT x-ua-compatible IE=edge referrer-policy no-referrer-when-downgrade x-xss-protection 1; mode=block content-encoding gzip x-cache Miss from cloudfront via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) x-amz-cf-pop ZAG50-C1 x-amz-cf-id Qfs7CLuXfzdTH5eLmGa4FAefmhPlp89j8_3sa36_1ZD4Ad0Gk9Z6ug==
GET H2	200	wootric-sdk.js Show response cdn.wootric.com/	229 KB 61 KB	86ms 26ms	Script application/javascript	34.96.110.71 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://cdn.wootric.com/wootric-sdk.js Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 34.96.110.71 , United States, ASN15169 (GOOGLE, US), Reverse DNS 71.110.96.34.bc.googleusercontent.com Software UploadServer / Resource Hash 7bc0ae273a238e240775873d9c1ba2f7da0acfb7c922f02509b3e079d26c825a Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:20:33 GMT content-encoding gzip age 874 x-guploader-uploadid ABg5-UxfEAzolzwCU16q_0Y8-uA7HRoldzN98XmkfI0idhEECxbMTl8ogj4QWMwnRtTl3Q_TKdooNHij4xvfv2KZUA x-goog-storage-class MULTI_REGIONAL status 200 x-goog-metageneration 1 x-goog-stored-content-encoding gzip alt-svc clear content-length 62255 last-modified Tue, 08 Sep 2020 21:03:32 GMT server UploadServer etag "1c9000d56105ed90cd100010edebd3bc" vary Accept-Encoding x-goog-hash crc32c=jk1Rsg==, md5=HJAA1WEF7ZDNEAAQ7evTvA== content-language en x-goog-generation 1599599012067105 cache-control public, max-age=3600 x-goog-stored-content-length 62255 accept-ranges bytes content-type application/javascript expires Mon, 26 Oct 2020 13:20:33 GMT
GET H2	200	1973.js Show response script.crazyegg.com/pages/scripts/0077/	3 KB 2 KB	31ms 14ms	Script text/javascript	2606:4700::6813:9308 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://script.crazyegg.com/pages/scripts/0077/1973.js Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 884adcf53d628d8e5fe20b1a1a63de8c4670d2027c762f78ec5e29fe2544d8c0 Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT content-encoding gzip cf-cache-status HIT ce-version 11.1.118 age 114047 cf-polished origSize=2833 status 200 cf-request-id 060680caaf000005d0ee25e000000001 last-modified Sun, 25 Oct 2020 04:54:20 GMT server cloudflare expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" vary Accept-Encoding content-type text/javascript access-control-allow-origin * access-control-expose-headers CE-Version cache-control public, max-age=300, s-maxage=1209600 cf-ray 5e8437244dca05d0-FRA cf-bgj minify
GET H2	200	favicon.ico app.goodpractice.net/	1 KB 1 KB	163ms 163ms	Image image/x-icon	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://app.goodpractice.net/favicon.ico Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash e179da95b99d9c23955b5d785b27a42d4b2b8fc807d0b6d3a495d50966f6d2c3 Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) last-modified Tue, 20 Oct 2020 16:48:02 GMT server nginx x-amz-cf-pop ZAG50-C1 etag "1150-1603212482000" status 200 x-cache Miss from cloudfront content-type image/x-icon access-control-allow-origin * cache-control max-age=604800 accept-ranges bytes content-length 1150 x-amz-cf-id SyenFwlPDOuK7GDq5HYaFGbZfb-RmlLn7tyT49M_xU_bY---zhVFjQ== expires Mon, 02 Nov 2020 12:35:07 GMT
GET H2	200	vendor.css app.goodpractice.net/	421 KB 54 KB	170ms 170ms	Stylesheet text/css	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/vendor.css?v=1603715707686 Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash 3c643cde4b407292d18e8616705e1952745f41c51d13c835c8cab9c31593c5a9 Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT content-encoding gzip last-modified Tue, 20 Oct 2020 16:48:02 GMT server nginx x-amz-cf-pop ZAG50-C1 etag W/"431233-1603212482000" vary Accept-Encoding x-cache Miss from cloudfront content-type text/css; charset=UTF-8 status 200 cache-control max-age=31536000 x-amz-cf-id 90pVipaBl_AoYFGQAa9L5mH-fMgjQaOjRpj8Zhv_7KmSHVCzsn5AwQ== via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) expires Tue, 26 Oct 2021 12:35:07 GMT
GET H2	200	1973.json Show response script.crazyegg.com/pages/data-scripts/0077/	5 KB 1 KB	29ms 15ms	XHR application/json	2606:4700::6813:9308 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://script.crazyegg.com/pages/data-scripts/0077/1973.json?t=5345719 Requested by Host: script.crazyegg.com URL: https://script.crazyegg.com/pages/scripts/0077/1973.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 4b9ef87fd67387fbcb2fec24221413920b17af06bc98293a6f73ec4b6d9ce4bc Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT content-encoding gzip cf-cache-status HIT age 114046 ce-version 11.1.118 status 200 content-length 830 cf-request-id 060680cb4300001f398a1fb000000001 last-modified Sun, 25 Oct 2020 04:54:20 GMT server cloudflare expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" vary Accept-Encoding content-type application/json access-control-allow-origin * access-control-expose-headers CE-Version cache-control public, max-age=300, s-maxage=1209600 accept-ranges bytes cf-ray 5e8437253ba51f39-FRA
GET H2	200	11.1.118.js Show response script.crazyegg.com/pages/versioned/common-scripts/	99 KB 32 KB	14ms 14ms	Script text/javascript	2606:4700::6813:9308 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://script.crazyegg.com/pages/versioned/common-scripts/11.1.118.js Requested by Host: script.crazyegg.com URL: https://script.crazyegg.com/pages/scripts/0077/1973.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash d9417079952dbe5d1b1bc0bf209d04bcf97459ce3c271837b4d9c45a48e3ecfa Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT content-encoding gzip cf-cache-status HIT age 249498 cf-polished origSize=105320 status 200 cf-request-id 060680cb55000005d006904000000001 last-modified Mon, 14 Sep 2020 15:45:13 GMT server cloudflare expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" vary Accept-Encoding content-type text/javascript access-control-allow-origin * cache-control public, max-age=31536000, s-maxage=31536000 cf-ray 5e843725591405d0-FRA cf-bgj minify
GET H2	200	vendor.js Show response app.goodpractice.net/	2 MB 465 KB	100ms 100ms	Script application/javascript	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/vendor.js?v=1603715707929 Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash 611c8911e3bda49c3b8d907f2da4b48ae4a41275aa6ebb62a3660352d93674a1 Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:07 GMT content-encoding gzip last-modified Tue, 20 Oct 2020 16:48:02 GMT server nginx x-amz-cf-pop ZAG50-C1 etag W/"1978088-1603212482000" vary Accept-Encoding x-cache Miss from cloudfront content-type application/javascript status 200 cache-control max-age=31536000 x-amz-cf-id 15aewsv-FeJHPvICRyhnSWFdUd6zBmymw5v0-iK0kEzcSvPbdUu0Uw== via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) expires Tue, 26 Oct 2021 12:35:07 GMT
GET H2	200	analytics.js Show response www.google-analytics.com/	45 KB 18 KB	6ms 5ms	Script text/javascript	2a00:1450:4001:809::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/analytics.js Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/vendor.js?v=1603715707929 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:809::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash 60863e86aa7743d1ac841da7f473a05cd57fba81d661cef658e385437f80d5ef Security Headers Name Value Strict-Transport-Security max-age=10886400; includeSubDomains; preload X-Content-Type-Options nosniff Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers strict-transport-security max-age=10886400; includeSubDomains; preload content-encoding gzip x-content-type-options nosniff last-modified Wed, 09 Sep 2020 01:50:37 GMT server Golfe2 age 4760 date Mon, 26 Oct 2020 11:15:48 GMT vary Accept-Encoding content-type text/javascript status 200 cache-control public, max-age=7200 cross-origin-resource-policy cross-origin alt-svc h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" content-length 18650 expires Mon, 26 Oct 2020 13:15:48 GMT
GET H2	200	app.js Show response app.goodpractice.net/	304 KB 66 KB	169ms 169ms	Script application/javascript	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/app.js?v=1603715708225 Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash a2e93baa5062c184c822c8bbcf13c5fd534604acefb3f807e5ef517241137d4d Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:08 GMT content-encoding gzip last-modified Tue, 20 Oct 2020 17:01:35 GMT server nginx x-amz-cf-pop ZAG50-C1 etag W/"311285-1603213295023" vary Accept-Encoding x-cache Miss from cloudfront content-type application/javascript status 200 cache-control max-age=31536000 x-amz-cf-id 2TUbFJz0wHEVd0QF5kWZmcJpQazowJXidYagRFTVtWfZ4Ok423TETQ== via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) expires Tue, 26 Oct 2021 12:35:08 GMT
GET H2	200	root.html Show response app.goodpractice.net/	432 B 738 B	80ms 80ms	XHR text/html	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/root.html Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/vendor.js?v=1603715707929 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash 6343010b5bdb17961bd3f6c744e722f364f88690e7cad3a4a53cc4363248aee2 Security Headers Name Value X-Xss-Protection 1; mode=block Request headers Accept text/html Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:08 GMT content-encoding gzip x-amz-cf-pop ZAG50-C1 x-cache Miss from cloudfront status 200 x-xss-protection 1; mode=block x-ua-compatible IE=edge referrer-policy no-referrer-when-downgrade last-modified Tue, 20 Oct 2020 16:48:02 GMT server nginx etag W/"432-1603212482000" vary Accept-Encoding content-type text/html; charset=UTF-8 via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) cache-control max-age=0 x-amz-cf-id 6e_wv-UZdsZZ2GbHnO014Z_70w7hyd9wC280ScYgVufpHH3WHznL0w== expires Mon, 26 Oct 2020 12:35:08 GMT
GET H2	200	root.css app.goodpractice.net/	481 B 677 B	80ms 80ms	Stylesheet text/css	65.9.190.56 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://app.goodpractice.net/root.css Requested by Host: app.goodpractice.net URL: https://app.goodpractice.net/vendor.js?v=1603715707929 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 65.9.190.56 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS Software nginx / Resource Hash 7c9e4771450998cbc11708f567bc49ab94e24c313576cca43e4ee28833e8a94d Request headers Referer https://app.goodpractice.net/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 26 Oct 2020 12:35:08 GMT content-encoding gzip last-modified Tue, 20 Oct 2020 16:48:02 GMT server nginx x-amz-cf-pop ZAG50-C1 etag W/"481-1603212482000" vary Accept-Encoding x-cache Miss from cloudfront content-type text/css; charset=UTF-8 status 200 cache-control max-age=31536000 x-amz-cf-id suI1aPuQnw-6p6Ys_Rb_5GOVLuXuFXZuXX_12UXRWzlQ867cu9RaTg== via 1.1 6fdf2ccc380f11286f9756c9578f26c6.cloudfront.net (CloudFront) expires Tue, 26 Oct 2021 12:35:08 GMT

52 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| WootricSurvey undefined| staging_settings function| $ function| jQuery boolean| wootric_property_warning object| wootric_event_queue boolean| wootric_show_logs boolean| wootric_segment_integration boolean| wootric_survey_running function| wootric object| CE2 string| CE_USER_DATA_URL object| CE2BH object| ngIntroDirective function| _createClass function| _get function| _typeof function| _toConsumableArray function| _classCallCheck function| _possibleConstructorReturn function| _inherits object| Survey object| angular object| ngMaterial object| yam string| GoogleAnalyticsObject function| ga function| introJs object| html5 object| Modernizr function| yepnope object| core object| __core-js_shared__ object| Draggable object| google_tag_data object| gaplugins function| firstAndLast function| filterTime function| typeIsArray function| getCookie function| hasStorage function| formatSecondsAsTime function| getCurrentProgressValue function| getCurrentTimeValue function| sort function| sortByDate function| sortInteger string| CE_SNAPSHOT_NAME

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			app.goodpractice.net/	1969-12-31 23:59:59	Name: connect.sid Value: s%3A5UPdzaWxauMXX5AYql1X_ecQefTQ04nT.y66iAKUA9x%2BAac92a5vzzvwi7mFdFz0qEGKArphpobg

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
X-Xss-Protection	1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

app.goodpractice.net
cdn.wootric.com
script.crazyegg.com
www.google-analytics.com
2606:4700::6813:9308
2a00:1450:4001:809::200e
34.96.110.71
65.9.190.56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