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URL:
https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Submission: On March 30 via automatic, source hackernews (March 30th 2019, 1:27:10 pm UTC)

Summary HTTP 18 Redirects Links 11 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 18 HTTP transactions. The main IP is 2606:4700:30::681b:99be, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is senrigan.io.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on January 20th 2019. Valid for: a year.

This is the only time senrigan.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 10	2606:4700:30:... 2606:4700:30::681b:99be	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
6	2600:9000:200... 2600:9000:200d:3400:17:108e:3bc0:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	23.111.9.64 23.111.9.64	33438 (HIGHWINDS2) (HIGHWINDS2 - Highwinds Network Group)
2	2a00:1450:400... 2a00:1450:4001:806::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
18	4

10 2606:4700:30::681b:99be (United States) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

senrigan.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2600:9000:200d:3400:17:108e:3bc0:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

cdn.buttercms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.111.9.64 (Phoenix, United States)

ASN33438 (HIGHWINDS2 - Highwinds Network Group, Inc., US)

i.snag.gy	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:806::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
10	senrigan.io 1 redirects senrigan.io	120 KB
6	buttercms.com cdn.buttercms.com	1 MB
2	google-analytics.com www.google-analytics.com	17 KB
1	snag.gy i.snag.gy	77 KB
18	4

	Domain	Requested by
10	senrigan.io	1 redirects senrigan.io
6	cdn.buttercms.com	senrigan.io
2	www.google-analytics.com	senrigan.io
1	i.snag.gy	senrigan.io
18	4

This site contains links to these domains. Also see Links.

Domain
www.duolingo.com
apps.ankiweb.net
www.supermemo.com
play.google.com
kapeli.com
cdn.buttercms.com
www.gwern.net
augmentingcognition.com
sivers.org
www.wired.com
twitter.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com CloudFlare Inc ECC CA-2	`2019-01-20` - `2020-01-20`	a year	crt.sh
*.buttercms.com COMODO RSA Domain Validation Secure Server CA	`2017-01-11` - `2020-02-07`	3 years	crt.sh
i.snag.gy Sectigo RSA Domain Validation Secure Server CA	`2019-03-12` - `2021-04-03`	2 years	crt.sh
*.google.com Google Internet Authority G3	`2019-03-01` - `2019-05-24`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Frame ID: 5507CE72D39277E603C1A07659BFFDB0
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering HTTP 301
https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/ Page URL

Detected technologies

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /cloudflare/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^gaGlobal$/i

webpack (Miscellaneous) Expand

Overall confidence: 100%
Detected patterns

env /^webpackJsonp$/i

Page Statistics

18
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

1543 kB
Transfer

1914 kB
Size

3
Cookies

11 Outgoing links

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

URL: https://www.duolingo.com/
Title: Duolingo

Search URL Search Domain Scan URL

URL: https://apps.ankiweb.net/
Title: Anki

Search URL Search Domain Scan URL

URL: https://www.supermemo.com/
Title: SuperMemo

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.ichi2.anki&hl=en_US
Title: The Android app is fantastic

Search URL Search Domain Scan URL

URL: https://kapeli.com/dash
Title: Dash

Search URL Search Domain Scan URL

URL: https://cdn.buttercms.com/CPodX9XATCGZBuwN89Vq
Title: My Anki Analytics

Search URL Search Domain Scan URL

URL: https://www.gwern.net/Spaced-repetition
Title: Spaced Repetition - Gwern

Search URL Search Domain Scan URL

URL: http://augmentingcognition.com/ltm.html
Title: Augmenting Long-term Memory - Michael Nielsen

Search URL Search Domain Scan URL

URL: https://sivers.org/srs
Title: Memorizing a programming language using spaced repetition software - Derek Sivers

Search URL Search Domain Scan URL

URL: https://www.wired.com/2008/04/ff-wozniak/
Title: Want to Remember Everything You'll Ever Learn? Surrender - Wired

Search URL Search Domain Scan URL

URL: https://twitter.com/shekkery
Title: @shekkery.

Search URL Search Domain Scan URL

Page URL History

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

https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering HTTP 301
https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions
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
senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Redirect Chain

https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering
https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/

189 KB
30 KB

154ms
154ms

Document
text/html

2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 9f649d8bc9a3c6f37da64e28d17a559ca7d491eebbb6a9dab43ca8e2e42e1d9e

Request headers

:method: GET
:authority: senrigan.io
:scheme: https
:path: /blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding: gzip, deflate, br
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status: 200
date: Sat, 30 Mar 2019 13:26:54 GMT
content-type: text/html; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
age: 31689
vary: Accept-Encoding
x-nf-request-id: 392c0989-55fe-4007-b7ce-382d7850f2cc-44520612
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server: cloudflare
cf-ray: 4bfa6aff1a57236c-FRA
content-encoding: br

Redirect headers

status: 301
date: Sat, 30 Mar 2019 13:26:54 GMT
content-type: text/html; charset=UTF-8
set-cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414; expires=Sun, 29-Mar-20 13:26:54 GMT; path=/; domain=.senrigan.io; HttpOnly; Secure
cache-control: public, max-age=0, must-revalidate
age: 31690
x-nf-request-id: 392c0989-55fe-4007-b7ce-382d7850f2cc-44520586
location: /blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server: cloudflare
cf-ray: 4bfa6afe29d6236c-FRA

GET
H2 200 0-e9b591c97f4f47f81944.js Show response
senrigan.io/ 18 KB
6 KB 305ms
303ms Script
application/javascript 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/0-e9b591c97f4f47f81944.js
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: c258dc2c384b02d9c5d36a5138feea0fc42069ea77bf963fee2ad87fdd2d753e

Request headers

:path: /0-e9b591c97f4f47f81944.js
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id: a54da89a-bf26-40fa-b8c6-892746f7f435-43911453
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
cf-cache-status: MISS
server: cloudflare
etag: W/"915dbfe5fcc7fc5da7afa6e6aa28d01b-ssl-df"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=14400
cf-ray: 4bfa6b010b73236c-FRA
expires: Sat, 30 Mar 2019 17:26:55 GMT

GET
H2 200 component---src-templates-blog-post-js-02b84535073e9d9ba2a2.js Show response
senrigan.io/ 8 KB
3 KB 156ms
154ms Script
application/javascript 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/component---src-templates-blog-post-js-02b84535073e9d9ba2a2.js
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: ae7e3ed3dd5241c93e5d09ce0b6e5bde587acec4f98b7d4f8d1bef3c08c9d8d5

Request headers

:path: /component---src-templates-blog-post-js-02b84535073e9d9ba2a2.js
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id: f09b8b23-02ec-4da5-bf28-7367fa6df77d-44427394
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
cf-cache-status: MISS
server: cloudflare
etag: W/"9c3e608dd581394064e656e30377a842-ssl-df"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=14400
cf-ray: 4bfa6b010b74236c-FRA
expires: Sat, 30 Mar 2019 17:26:55 GMT

GET
H2 200 16-99b4313e2395303bc57c.js Show response
senrigan.io/ 52 KB
18 KB 302ms
300ms Script
application/javascript 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/16-99b4313e2395303bc57c.js
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 56ed9053d3affc85b47133de1b81c03fe6b0eb8c58717a00671c8c974485728b

Request headers

:path: /16-99b4313e2395303bc57c.js
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id: 392c0989-55fe-4007-b7ce-382d7850f2cc-44520660
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
cf-cache-status: MISS
server: cloudflare
etag: W/"9dbebfdfc33ad4962e65286cbb313733-ssl-df"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=14400
cf-ray: 4bfa6b010b75236c-FRA
expires: Sat, 30 Mar 2019 17:26:55 GMT

GET
H2 200 app-aa942ece75edbd9adb94.js Show response
senrigan.io/ 179 KB
54 KB 308ms
306ms Script
application/javascript 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/app-aa942ece75edbd9adb94.js
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 1894c71b981fcb9b618aa82b5a1c9e64c0fef5092a9777775058e3e52e65a16b

Request headers

:path: /app-aa942ece75edbd9adb94.js
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id: 392c0989-55fe-4007-b7ce-382d7850f2cc-44520663
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
cf-cache-status: MISS
server: cloudflare
etag: W/"e852930e965d43595efcff66d761d5c7-ssl-df"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=14400
cf-ray: 4bfa6b010b76236c-FRA
expires: Sat, 30 Mar 2019 17:26:55 GMT

GET
H2 200 webpack-runtime-4b55f644db2a0791a49f.js Show response
senrigan.io/ 5 KB
2 KB 300ms
298ms Script
application/javascript 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/webpack-runtime-4b55f644db2a0791a49f.js
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 1ef2c83a397c55285601d3baeedb084b2bd434b7f3fd21ce16c56c942124fdf4

Request headers

:path: /webpack-runtime-4b55f644db2a0791a49f.js
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id: a54da89a-bf26-40fa-b8c6-892746f7f435-43911451
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
cf-cache-status: MISS
server: cloudflare
etag: W/"99eb084dc367b7b3c9c53624be98df3c-ssl-df"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=14400
cf-ray: 4bfa6b010b78236c-FRA
expires: Sat, 30 Mar 2019 17:26:55 GMT

GET
H2 200 path---blog-chasing-10-x-leveraging-a-poor-memory-in-software-engineering-186-411-uqZnYhj0kSTvAkN2E8MJI3S3g.json
senrigan.io/static/d/144/ 16 KB
6 KB 174ms
173ms Other
application/json 2606:4700:30::681b:99be
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: https://senrigan.io/static/d/144/path---blog-chasing-10-x-leveraging-a-poor-memory-in-software-engineering-186-411-uqZnYhj0kSTvAkN2E8MJI3S3g.json
Requested by: Host: senrigan.io
URL: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:30::681b:99be , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2a3bda6907295892b518c21b005eef4fcd92e1bb8fd9bb6b68bf126b1ae8a2a7

Request headers

:path: /static/d/144/path---blog-chasing-10-x-leveraging-a-poor-memory-in-software-engineering-186-411-uqZnYhj0kSTvAkN2E8MJI3S3g.json
pragma: no-cache
cookie: __cfduid=dffd45251d4d39654086e6fa1eb05e5271553952414
origin: https://senrigan.io
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: */*
cache-control: no-cache
:authority: senrigan.io
referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
:scheme: https
:method: GET
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/
Origin: https://senrigan.io

Response headers

x-nf-request-id: 392c0989-55fe-4007-b7ce-382d7850f2cc-44520662
date: Sat, 30 Mar 2019 13:26:55 GMT
content-encoding: br
server: cloudflare
age: 30673
etag: W/"3ce7b197ea475d0bef1c89445dd2833d-ssl-df"
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Referer: https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 30 Mar 2019 13:26:55 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
access-control-allow-origin: *
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

23 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.

3 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
.senrigan.io/	1970-01-18 23:40:38	Name: _gid Value: GA1.2.1054269689.1553952415
.senrigan.io/	1970-01-19 17:10:24	Name: _ga Value: GA1.2.1776517973.1553952415
.senrigan.io/	1970-01-19 08:24:48	Name: __cfduid Value: dffd45251d4d39654086e6fa1eb05e5271553952414

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	log	URL: https://senrigan.io/component---src-templates-blog-post-js-02b84535073e9d9ba2a2.js(Line 1) Message: Chasing 10X: Leveraging A Poor Memory In Engineering

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.

cdn.buttercms.com
i.snag.gy
senrigan.io
www.google-analytics.com
23.111.9.64
2600:9000:200d:3400:17:108e:3bc0:93a1
2606:4700:30::681b:99be
2a00:1450:4001:806::200e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senrigan.io Open in urlscan Pro 2606:4700:30::681b:99be Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

18 Requests

100 %HTTPS

75 %IPv6

4 Domains

4 Subdomains

4 IPs

2 Countries

1543 kBTransfer

1914 kBSize

3 Cookies

11 Outgoing links

Page URL History

Redirected requests

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

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Verdicts & Comments Add Verdict or Comment

23 JavaScript Global Variables

3 Cookies

1 Console Messages

Indicators

senrigan.io Open in urlscan Pro
2606:4700:30::681b:99be Public Scan

Screenshot
Live screenshot

Full Image

18
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

1543 kB
Transfer

1914 kB
Size

3
Cookies

18 HTTP transactions
0 data transactions