Submitted URL: https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqD...
Effective URL: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=em...
Submission: On April 27 via api from US — Scanned from DE

Summary

This website contacted 14 IPs in 3 countries across 12 domains to perform 148 HTTP transactions. The main IP is 2606:4700::6812:377, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.educative.io. The Cisco Umbrella rank of the primary domain is 260967.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 25th 2022. Valid for: a year.
This is the only time www.educative.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 2606:2c40::c7... 209242 (CLOUDFLAR...)
118 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
7 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 216.24.57.253 397273 (RENDER)
1 35.188.42.15 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 18.64.103.10 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:440... 13335 (CLOUDFLAR...)
3 143.204.215.69 16509 (AMAZON-02)
2 2001:4860:480... 15169 (GOOGLE)
148 14
Apex Domain
Subdomains
Transfer
120 educative.io
learn.educative.io
www.educative.io — Cisco Umbrella Rank: 260967
3 MB
7 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 615
136 KB
5 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 91
region1.google-analytics.com — Cisco Umbrella Rank: 1718
21 KB
4 google.com
accounts.google.com — Cisco Umbrella Rank: 92
78 KB
3 helpscout.net
beacon-v2.helpscout.net — Cisco Umbrella Rank: 16198
33 KB
2 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 882
530 B
2 clearbitjs.com
grow.clearbitjs.com — Cisco Umbrella Rank: 58579
1 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
173 KB
1 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 129
455 B
1 profitwell.com
public.profitwell.com — Cisco Umbrella Rank: 15909
9 KB
1 sentry.io
sentry.io — Cisco Umbrella Rank: 324
442 B
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1274
7 KB
148 12
Domain Requested by
118 www.educative.io learn.educative.io
www.educative.io
7 cdn.cookielaw.org www.googletagmanager.com
www.educative.io
learn.educative.io
cdn.cookielaw.org
4 accounts.google.com www.educative.io
accounts.google.com
3 beacon-v2.helpscout.net learn.educative.io
beacon-v2.helpscout.net
3 www.google-analytics.com www.googletagmanager.com
www.educative.io
2 region1.google-analytics.com www.googletagmanager.com
2 geolocation.onetrust.com www.educative.io
cdn.cookielaw.org
2 grow.clearbitjs.com learn.educative.io
www.educative.io
2 www.googletagmanager.com www.educative.io
www.googletagmanager.com
2 learn.educative.io 1 redirects
1 pagead2.googlesyndication.com www.googletagmanager.com
1 public.profitwell.com learn.educative.io
1 sentry.io www.educative.io
1 static.cloudflareinsights.com www.educative.io
148 14
Subject Issuer Validity Valid
learn.educative.io
GTS CA 1P5
2023-03-28 -
2023-06-26
3 months crt.sh
educative.io
Cloudflare Inc ECC CA-3
2022-07-25 -
2023-07-25
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-04-03 -
2023-06-26
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-04-10 -
2024-04-09
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2023-04-01 -
2024-03-31
a year crt.sh
grow.clearbitjs.com
R3
2023-03-31 -
2023-06-29
3 months crt.sh
sentry.io
DigiCert TLS RSA SHA256 2020 CA1
2022-06-03 -
2023-07-04
a year crt.sh
accounts.google.com
GTS CA 1C3
2023-04-03 -
2023-06-26
3 months crt.sh
*.profitwell.com
Amazon RSA 2048 M02
2023-03-01 -
2023-08-01
5 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-04-03 -
2023-06-26
3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2022-12-13 -
2023-12-13
a year crt.sh
*.google.com
GTS CA 1C3
2023-04-03 -
2023-06-26
3 months crt.sh
*.helpscout.net
Amazon RSA 2048 M02
2023-04-02 -
2024-04-30
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Frame ID: 374BE6939DA191806660DB327F357852
Requests: 148 HTTP requests in this frame

Screenshot

Page Title

Grokking the Coding Interview: Patterns for Coding Questions - Learn Interactively

Page URL History Show full URLs

  1. https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-W... Page URL
  2. https://learn.educative.io/events/public/v1/encoded/track/tc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4g... HTTP 307
    https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_int... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • accounts\.google\.com/gsi/client

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Overall confidence: 100%
Detected patterns
  • public\.profitwell\.com/js/profitwell\.js

Page Statistics

148
Requests

100 %
HTTPS

71 %
IPv6

12
Domains

14
Subdomains

14
IPs

3
Countries

3755 kB
Transfer

11840 kB
Size

9
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1jXSX0W6VQ0pM6MkZPGW1sn3-q18WZNWW645J3L7SFxRCV2bxKK7nS3TcW6QTN9c9fmp7YW8fVc9T96lNhVN3F--8NhM-5wW6L4m3-2yvqdPW4yXG5J67rs3CW1CyvKl1RzPNtW5VRJxr1rmfYXW6r-gf1879kfMN3vRMJJ818ZPVqBPwd7FlR1wW6Zsn6t4zfr9_W462V4x47XyRkW1dDqGq43DSN53dZ81 Page URL
  2. https://learn.educative.io/events/public/v1/encoded/track/tc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1jXSX0W6VQ0pM6MkZPGW1sn3-q18WZNWW645J3L7SFxRCV2bxKK7nS3TcW6QTN9c9fmp7YW8fVc9T96lNhVN3F--8NhM-5wW6L4m3-2yvqdPW4yXG5J67rs3CW1CyvKl1RzPNtW5VRJxr1rmfYXW6r-gf1879kfMN3vRMJJ818ZPVqBPwd7FlR1wW6Zsn6t4zfr9_W462V4x47XyRkW1dDqGq43DSN53dZ81?_ud=d7661ee4-53f3-4580-9937-ea7be6e03e9d&_jss=1&_fl=8&_pl=3&_hc=4&_lg=en-US,en&_plt=Win32&_scr=1600,1200 HTTP 307
    https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

148 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1j...
learn.educative.io/e3t/Ctc/RG+113/cz5H404/
8 KB
3 KB
Document
General
Full URL
https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1jXSX0W6VQ0pM6MkZPGW1sn3-q18WZNWW645J3L7SFxRCV2bxKK7nS3TcW6QTN9c9fmp7YW8fVc9T96lNhVN3F--8NhM-5wW6L4m3-2yvqdPW4yXG5J67rs3CW1CyvKl1RzPNtW5VRJxr1rmfYXW6r-gf1879kfMN3vRMJJ818ZPVqBPwd7FlR1wW6Zsn6t4zfr9_W462V4x47XyRkW1dDqGq43DSN53dZ81
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:2c40::c73c:67e4 , United States, ASN209242 (CLOUDFLARESPECTRUM Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-credentials
false
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status
MISS
cf-ray
7be4f60e9fec9255-FRA
content-encoding
br
content-security-policy
upgrade-insecure-requests
content-type
text/html;charset=utf-8
date
Thu, 27 Apr 2023 06:20:42 GMT
last-modified
Thu, 27 Apr 2023 06:20:42 GMT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
referrer-policy
no-referrer
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=K7YZS9r6Ck5mX3FwKhIwiYdOmkLZRsuZf1pUw4ALbz2oDhA1MqB3yDxiqaJ%2FENK%2Fr%2Fewj%2Fc%2FVioOhGyKvDMyD7YcnDk1izoLj%2Fxjc9T4kCDlQ%2BMnnqEEUpkmGk5u3Qr4aQmOfJ7Dk5eJijv8hJPjEQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=31536000
vary
origin, Accept-Encoding
x-hs-https-only
worker
x-hubspot-correlation-id
8a55249c-fc98-4df8-b21e-6d6d431bdac4
x-robots-tag
none
Primary Request grokking-the-coding-interview
www.educative.io/courses/
Redirect Chain
  • https://learn.educative.io/events/public/v1/encoded/track/tc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXy...
  • https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOS...
691 KB
109 KB
Document
General
Full URL
https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Requested by
Host: learn.educative.io
URL: https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1jXSX0W6VQ0pM6MkZPGW1sn3-q18WZNWW645J3L7SFxRCV2bxKK7nS3TcW6QTN9c9fmp7YW8fVc9T96lNhVN3F--8NhM-5wW6L4m3-2yvqdPW4yXG5J67rs3CW1CyvKl1RzPNtW5VRJxr1rmfYXW6r-gf1879kfMN3vRMJJ818ZPVqBPwd7FlR1wW6Zsn6t4zfr9_W462V4x47XyRkW1dDqGq43DSN53dZ81
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:377 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16686197eb072ed2a1124cead1ffa8236b10264fede84930eaa8bccc87b7ad18
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://learn.educative.io/e3t/Ctc/RG+113/cz5H404/MVSCDC7nL3mW1LLLN33MbMb1W4gSXWJ4ZTcXrN8fXWC53q3phV1-WJV7CgSkLW2VFb747BjqDxN7PR5nkX1wxpMhjp0KH1zgCW5hMPSn3Fl57lW6fbk-M5qXyNMW7C2T285D0m47W687_vt304FMdW2gqjgX5rcMJJW3y6GR-7k2B3YW3ssR9N7wTgDLW8llrtr1jXSX0W6VQ0pM6MkZPGW1sn3-q18WZNWW645J3L7SFxRCV2bxKK7nS3TcW6QTN9c9fmp7YW8fVc9T96lNhVN3F--8NhM-5wW6L4m3-2yvqdPW4yXG5J67rs3CW1CyvKl1RzPNtW5VRJxr1rmfYXW6r-gf1879kfMN3vRMJJ818ZPVqBPwd7FlR1wW6Zsn6t4zfr9_W462V4x47XyRkW1dDqGq43DSN53dZ81
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
public, max-age=30
cf-cache-status
MISS
cf-ray
7be4f610ec7e2c32-FRA
content-encoding
br
content-security-policy-report-only
base-uri 'self' https://docs.helpscout.net; frame-src 'self' data: https://docs.google.com https://drive.google.com https://beacon-v2.helpscout.net https://codesandbox.io https://1-17-1-sandpack.codesandbox.io/ https://embed.diagrams.net https://www.grokkingpython.com https://www.paypalobjects.com https://googleads.g.doubleclick.net https://pay.google.com https://bid.g.doubleclick.net https://accounts.google.com https://www.googletagmanager.com https://www.facebook.com https://www.youtube.com https://vimeo.com https://player.vimeo.com *.hotjar.com *.hotjar.io https://www.google.com/recaptcha/ https://assets.braintreegateway.com https://*.paypal.com https://*.cardinalcommerce.com https://tpc.googlesyndication.com https://*.educative.run https://*.devpath.run https://js.educative.io https://sandpack.educative.io; object-src 'self' data: https://beacon-v2.helpscout.net; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://js.hsleadflows.net/leadflows.js https://beacon-v2.helpscout.net https://*.cardinalcommerce.com https://track.linksynergy.com https://ws.zoominfo.com https://tags.rd.linksynergy.com https://services.xg4ken.com https://grow.clearbitjs.com https://q.quora.com https://public.profitwell.com https://cdn.cookielaw.org https://geolocation.onetrust.com https://js.hs-scripts.com https://tag.rmp.rakuten.com https://a.quora.com https://js.hsadspixel.net https://js.hs-banner.com https://js.usemessages.com https://js.hscollectedforms.net https://js.hs-analytics.net https://www.googletagmanager.com https://*.google.com https://*.google-analytics.com https://www.googleadservices.com https://*.g.doubleclick.net https://*.hotjar.com https://*.hotjar.io https://connect.facebook.net https://twitter.com https://*.twitter.com https://*.ads-twitter.com https://snap.licdn.com https://player.vimeo.com https://www.gstatic.com https://www.dwin1.com https://px.ads.linkedin.com https://www.linkedin.com https://educative.activehosted.com https://*.youtube.com https://ajax.cloudflare.com https://static.cloudflareinsights.com https://s.ytimg.com https://js.braintreegateway.com https://assets.braintreegateway.com https://www.paypalobjects.com https://*.paypal.com https://tpc.googlesyndication.com https://code.jquery.com/jquery-3.1.1.slim.min.js https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.js https://d3rxaij56vjege.cloudfront.net/form-serialize/0.3/serialize.min.js; worker-src 'self'; report-uri https://www.educative.io/api/report/csp connect-src: https://beaconapi.helpscout.net https://chatapi.helpscout.net https://d3hb14vkzrxvla.cloudfront.net wss://*.pusher.com *.sumologic.com
content-type
text/html; charset=utf-8
date
Thu, 27 Apr 2023 06:20:44 GMT
link
</static/fonts/nunitosans/NunitoSans-Regular.woff2>; rel=preload; as=font; crossorigin=anonymous; nopush, </static/fonts/nunitosans/NunitoSans-SemiBold.woff2>; rel=preload; as=font; crossorigin=anonymous; nopush, </static/fonts/nunitosans/NunitoSans-Bold.woff2>; rel=preload; as=font; crossorigin=anonymous; nopush
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-app-version
v230417-h-230420-1147
x-cache-status
Origin
x-cloud-trace-context
7e0eaa6e376df1081afdb5939c8aaa6b
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-robots-tag
all
x-xss-protection
1; mode=block

Redirect headers

access-control-allow-credentials
false
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status
MISS
cf-ray
7be4f60fa8b99255-FRA
content-security-policy
upgrade-insecure-requests
date
Thu, 27 Apr 2023 06:20:42 GMT
link
<https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter>; rel="canonical"
location
https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
referrer-policy
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83 KB
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Response headers

date
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content-encoding
br
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vary
Accept-Encoding
content-type
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Strict-Transport-Security
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strict-transport-security
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219 B
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77 KB
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General
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35 KB
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General
Full URL
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x-amz-version-id
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content-encoding
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Full URL
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22 KB
6 KB
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General
Full URL
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strict-transport-security
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https://region1.google-analytics.com/g/collect?v=2&tid=G-MWGSGCW5SP&gtm=45je34q0&_p=173568664&gcs=G100&cid=358520036.1682576446&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=2&sid=1682576445&sct=1&seg=0&dl=https%3A%2F%2Fwww.educative.io%2Fcourses%2Fgrokking-the-coding-interview%3Futm_term%3D%26eid%3D%26utm_campaign%3Dcoding_interview%26utm_medium%3Demail%26_hsmi%3D255786642%26_hsenc%3Dp2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM%26utm_content%3D%26utm_source%3Dnewsletter&dt=Grokking%20the%20Coding%20Interview%3A%20Patterns%20for%20Coding%20Questions%20-%20Learn%20Interactively&en=TRANSITION_PAGE_LOADED&ep.domainName=educative&ep.category=DELETED_COURSES&ep.action=TRANSITION_PAGE_LOADED&ep.label=Grokking%20the%20Coding%20Interview%3A%20Patterns%20for%20Coding%20Questions%20-%20None&ep.value=&_et=276&up.userType=LOGGED_OUT&up.userRole=&up.mentor=&up.orgId=&up.subId=&up.loggedIn=false
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MWGSGCW5SP&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.educative.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 27 Apr 2023 06:20:51 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.educative.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

63 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.

object| 0 boolean| credentialless object| dataLayer string| nVer string| nAgt string| browserName string| fullVersion number| majorVersion undefined| nameOffset number| verOffset number| ix boolean| isIOS function| postscribe object| google_tag_manager_external object| google_tag_manager object| google_tag_data function| onUserConsent string| GoogleAnalyticsObject function| ga object| webpackChunk_N_E object| regeneratorRuntime function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P undefined| _N_E object| SENTRY_RELEASE object| SENTRY_RELEASES object| __SENTRY__ function| __NEXT_PRELOADREADY object| store object| pendingFetchRequests object| scCGSHMRCache undefined| __MIDDLEWARE_MANIFEST object| _hsq function| profitwell object| __BUILD_MANIFEST object| __SSG_MANIFEST object| __cfBeacon object| gaplugins object| OneTrustStub function| OptanonWrapper object| gaGlobal object| gaData function| onYouTubeIframeAPIReady object| default_gsi object| google object| __G_ID_CLIENT__ object| closure_lm_885252 function| __uspapi object| usPrivacyCookie object| gamoo object| otCcpaOptOut function| dnsfeed string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData object| __otccpaooLocation function| Beacon object| Optanon object| OneTrust object| beaconJsonp

9 Cookies

Domain/Path Name / Value
.learn.educative.io/ Name: __cf_bm
Value: 0lhqwmiWQ0Ce61p5gzOYSs4Au5uxmUCm2GDgooOtlOY-1682576442-0-AQbEDT9VYufG8W+pdg7yJd5F7uk+T7ujKLqu2t01ooHw+qy+H73PcBpBTshzFcyD5GDz5rde98jgCXZncoyU/Oo=
.learn.educative.io/ Name: __cfruid
Value: abe83de1dc35ab5225b38b0843d9246f05b2800a-1682576442
.educative.io/ Name: __cf_bm
Value: ZGHI8wy3UH2.tcpiNBxgj17k_KYHEucjUGv7AXZTAF4-1682576444-0-AdhljuIJ3j3EWoOWzDKWfxaF5kYX2zNRKrskAzqQ60zyqHCayWODAWPYgXEn22N0JwkBL/v/z4j1bMJ7YxbbWV0=
.grow.clearbitjs.com/ Name: __cf_bm
Value: JUhpqlnD50Cs19UxhvW3s5rQjl9dvpRHJtKGipxZHI4-1682576445-0-AVEPLhJ09QxtCZTBAhrr8bKH1iTbuOyDUB3EQWs+grvsRKEPtQAlMkL2cPy7YdHeiPxzyGi7bzyvpIu4U2C/MlA=
www.educative.io/ Name: usprivacy
Value: 1---
.educative.io/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Thu+Apr+27+2023+06%3A20%3A46+GMT%2B0000+(GMT)&version=202212.1.0&isIABGlobal=false&hosts=&consentId=0ed4fc8c-d2f0-4944-861e-22bc51b73438&interactionCount=0&landingPath=https%3A%2F%2Fwww.educative.io%2Fcourses%2Fgrokking-the-coding-interview%3Futm_term%3D%26eid%3D%26utm_campaign%3Dcoding_interview%26utm_medium%3Demail%26_hsmi%3D255786642%26_hsenc%3Dp2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM%26utm_content%3D%26utm_source%3Dnewsletter&groups=C0001%3A1%2CC0002%3A0%2CC0004%3A0%2CC0003%3A0
www.educative.io/ Name: session
Value: eyJfcGVybWFuZW50Ijp0cnVlfQ==|1682576446|60295580d783715c1232ceb567d2a71255a2e3ab
www.educative.io/ Name: flask-session
Value: eyJfcGVybWFuZW50Ijp0cnVlfQ.ZEoUPg.xNZB8z82MJMehPvPh3HNUAu0s2M
www.educative.io/ Name: enterprise_nav
Value: false

7 Console Messages

Source Level URL
Text
security error URL: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Message:
The Content Security Policy directive 'report-uri' specifies as endpoint 'connect-src:'. This endpoint will be ignored since it violates the policy for Mixed Content.
security error URL: https://cdn.cookielaw.org/opt-out/otCCPAiab.js(Line 68)
Message:
The Content Security Policy directive 'report-uri' specifies as endpoint 'connect-src:'. This endpoint will be ignored since it violates the policy for Mixed Content.
security error URL: https://cdn.cookielaw.org/opt-out/otCCPAiab.js(Line 68)
Message:
The Content Security Policy directive 'report-uri' specifies as endpoint 'connect-src:'. This endpoint will be ignored since it violates the policy for Mixed Content.
network error URL: https://www.educative.io/api/collection/grokking-the-coding-interview?work_type=collection
Message:
Failed to load resource: the server responded with a status of 410 ()
javascript warning URL: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Message:
The resource https://www.educative.io/static/fonts/nunitosans/NunitoSans-Regular.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Message:
The resource https://www.educative.io/static/fonts/nunitosans/NunitoSans-Bold.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.educative.io/courses/grokking-the-coding-interview?utm_term=&eid=&utm_campaign=coding_interview&utm_medium=email&_hsmi=255786642&_hsenc=p2ANqtz-_80U2tfcVvVDOYsUyP157ZsPABYb1TpLrkXS9fEOSFfRMwP7eFpZewtIFKOQvcQeWhPqrHvuBe2kQ1EssypCeZBDuVk8appwPQOkB9HzNqH-hF3KM&utm_content=&utm_source=newsletter
Message:
The resource https://www.educative.io/static/fonts/nunitosans/NunitoSans-SemiBold.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000

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.

accounts.google.com
beacon-v2.helpscout.net
cdn.cookielaw.org
geolocation.onetrust.com
grow.clearbitjs.com
learn.educative.io
pagead2.googlesyndication.com
public.profitwell.com
region1.google-analytics.com
sentry.io
static.cloudflareinsights.com
www.educative.io
www.google-analytics.com
www.googletagmanager.com
143.204.215.69
18.64.103.10
2001:4860:4802:34::36
216.24.57.253
2606:2c40::c73c:67e4
2606:4700:4400::ac40:9062
2606:4700::6810:3865
2606:4700::6812:377
2606:4700::6813:bc61
2a00:1450:4001:806::2008
2a00:1450:4001:813::2002
2a00:1450:4001:813::200d
2a00:1450:4001:813::200e
35.188.42.15
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05847b0d7cf0c37c97c3813bb16ec057d265da73c31d4b0308a8825c7d99bf9c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2157361193375a79ade3559e960f982daa8d599cf7f4a92d36e3eef257738f16
23f74e3f3a5c09b13bb9b0d25663efdbd9f6383902996c33ea0a7f7cac21514c
2446425e9f2feb01d00706e58c32186a7b4c026398bfa9eb5c1b66577e8fa43a
25c29e3d0a4ca650002d74d2c9a2fa6520c9a9bed90e999c380aba3084d136a8
2665401a4b9f30355fff054df3d57f17e1ddde1cc62fd47f9afbab786fe1ddf4
26c9352a21c5bf91d65a5c994fb6fb825854f53f5d2753338eba895a228a8f73
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2b262d3017394fb80d7dc7ec03347ee2a5d8c8a5b2683cf1d53196eb62828d29
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31ab313f1f1aaa698aa86f7701fae24939c1c4927ce569b092f98d65649aaaa1
33e491d4312af45fb33c41f180261a09de32f1e0c7c335f98bf7b1c837864d32
3a19a4ef36a3495484a8e13c66afc36d07137b8128ddeef73266b93957c902c4
3c80f9c1f9f669a5f4562ae32a332aca9df8f77e9c5b499e92bf305ba57ed719
4023db5bd1be2984a53641873275841cc52378dc48e5b2d90aae57b3eafd629c
42e3f886c89b60f685830988cb641abcf83b15d87dfeed77b213ec77d56b85f4
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448b1f0bc9045f0a965e37510d60c2ba03c2610f9839b1493ac767aa318a88c8
487ee71d72eb107e918d4afaf3ca18e83e3ee38448bc7e082822c4a04704001c
4ae0dbe6772db41b4112ce400d4bb3f4cfd572d9c90585569fb20fff2d80b61f
5017b44b3afce2a26e9dd1c848f0639ce36cfc0d62b88ec009274bb0b82efc86
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55f8ec7430504bdb1fde27b052bc2e1f043d4796136f88b35f268cf3ada9832a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6c5db4b25a7923a9ea75f71345090c768523b24d43a27aeed4001001458ba562
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787fc91c7806eec1f7d30b6438a156e47f8204d06992fd9314ad1b425963868f
7b6da89f4fdb8c30e2af236ff60c0a1108bc8cf8b780ff7186b78ffcefc5fb20
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84acf7648801d26976bfd9a953539965095849547250eff7f75163a960d9d3cd
854a9c075cb2623f2bac668d2413f1431ab209b2c0cb1218801fa31b86c8256f
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b3f1a905b0a10396a72a0dba5ced257dc1d6d990b8ea6a2a07649bc26f4378c4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