levelup.gitconnected.com Open in urlscan Pro
52.1.119.170 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
Effective URL:
https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
Submission: On April 15 via automatic, source hackernews (April 15th 2019, 7:33:11 am UTC)

Summary HTTP 69 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 13 IPs in 2 countries across 8 domains to perform 69 HTTP transactions. The main IP is 52.1.119.170, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is levelup.gitconnected.com.
TLS certificate: Issued by COMODO RSA Domain Validation Secure S... on October 29th 2018. Valid for: a year.

This is the only time levelup.gitconnected.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 4	52.1.119.170 52.1.119.170	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 6	2606:4700::68... 2606:4700::6810:797f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
19	2606:4700::68... 2606:4700::6810:7691	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3	2a00:1450:400... 2a00:1450:4001:81f::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
15	2606:4700::68... 2606:4700::6810:7791	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	13.35.254.197 13.35.254.197	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2	52.207.59.32 52.207.59.32	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1	13.35.253.125 13.35.253.125	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
5	2606:4700::68... 2606:4700::6810:7c7f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	2600:9000:200... 2600:9000:200c:fc00:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
10	34.192.104.91 34.192.104.91	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
4	2600:9000:200... 2600:9000:200c:ee00:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
69	13

4 52.1.119.170 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-1-119-170.compute-1.amazonaws.com

levelup.gitconnected.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700::6810:797f (United States) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

19 2606:4700::6810:7691 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-static-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:81f::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

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

15 2606:4700::6810:7791 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.35.254.197 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-254-197.fra6.r.cloudfront.net

d1z2jf7jlzjs58.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.207.59.32 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-207-59-32.compute-1.amazonaws.com

srv-2019-04-15-07.pixel.parsely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.35.253.125 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-253-125.fra6.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700::6810:7c7f (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:200c:fc00:19:9934:6a80:93a1 (United States)

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

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 34.192.104.91 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-192-104-91.compute-1.amazonaws.com

collector-medium.lightstep.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2600:9000:200c:ee00:11:f728:3040:93a1 (United States)

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

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
45	medium.com 1 redirects medium.com glyph.medium.com cdn-static-1.medium.com cdn-images-1.medium.com	3 MB
10	lightstep.com collector-medium.lightstep.com	2 KB
5	branch.io cdn.branch.io api2.branch.io	23 KB
4	gitconnected.com 1 redirects levelup.gitconnected.com	42 KB
3	google-analytics.com www.google-analytics.com	17 KB
2	parsely.com srv-2019-04-15-07.pixel.parsely.com	765 B
1	app.link app.link	699 B
1	cloudfront.net d1z2jf7jlzjs58.cloudfront.net	16 KB
69	8

	Domain	Requested by
22	cdn-images-1.medium.com	levelup.gitconnected.com
11	medium.com	1 redirects cdn-static-1.medium.com levelup.gitconnected.com
10	collector-medium.lightstep.com	cdn-static-1.medium.com
8	glyph.medium.com	levelup.gitconnected.com
4	api2.branch.io	cdn.branch.io
4	cdn-static-1.medium.com	levelup.gitconnected.com cdn-static-1.medium.com
4	levelup.gitconnected.com	1 redirects levelup.gitconnected.com cdn-static-1.medium.com
3	www.google-analytics.com	levelup.gitconnected.com
2	srv-2019-04-15-07.pixel.parsely.com	d1z2jf7jlzjs58.cloudfront.net
1	app.link	cdn.branch.io
1	cdn.branch.io	levelup.gitconnected.com
1	d1z2jf7jlzjs58.cloudfront.net	levelup.gitconnected.com
69	12

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

Domain
medium.com
gitconnected.com
misko.hevery.com
angular.io
reactivex.io
github.com
wiki.c2.com
www.goodreads.com
www.freepik.com

Subject Issuer	Validity	Valid
levelup.gitconnected.com COMODO RSA Domain Validation Secure Server CA	`2018-10-29` - `2019-10-29`	a year	crt.sh
*.medium.com DigiCert SHA2 Secure Server CA	`2018-07-31` - `2020-09-09`	2 years	crt.sh
*.google-analytics.com Google Internet Authority G3	`2019-03-01` - `2019-05-24`	3 months	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2018-10-08` - `2019-10-09`	a year	crt.sh
*.pixel.parsely.com Amazon	`2019-02-27` - `2020-03-27`	a year	crt.sh
*.branch.io DigiCert SHA2 Secure Server CA	`2018-12-05` - `2020-12-08`	2 years	crt.sh
medium.com DigiCert SHA2 Extended Validation Server CA	`2017-06-01` - `2019-08-30`	2 years	crt.sh
appipv4.link Amazon	`2018-09-17` - `2019-10-17`	a year	crt.sh
*.lightstep.com Let's Encrypt Authority X3	`2019-02-21` - `2019-05-22`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
Frame ID: 020D6DA7AEC89F5755FF49C4913332FB
Requests: 73 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca HTTP 302
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Flevelup.gitconnected.com%2Fdesig... HTTP 302
https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477 Page URL

Detected technologies

Medium (Blogs) Expand

Overall confidence: 100%
Detected patterns

script /medium\.com/i

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
env /^gaGlobal$/i

Parse.ly (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^PARSELY$/i

Page Statistics

69
Requests

100 %
HTTPS

58 %
IPv6

8
Domains

12
Subdomains

13
IPs

2
Countries

2842 kB
Transfer

4893 kB
Size

13
Cookies

17 Outgoing links

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

URL: https://medium.com/policy/f03bf92035c9
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://medium.com/
Title: Homepage

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?redirect=https%3A%2F%2Flevelup.gitconnected.com%2Fdesign-patterns-in-modern-javascript-development-ec84d8be06ca&source=--------------------------nav_reg&operation=login
Title: Sign in

Search URL Search Domain Scan URL

URL: https://gitconnected.com/learn?utm_source=medium&utm_medium=nav
Title: Coding Tutorials →

Search URL Search Domain Scan URL

URL: http://misko.hevery.com/2008/08/17/singletons-are-pathological-liars/
Title: called pathological liars

Search URL Search Domain Scan URL

URL: https://angular.io/guide/singleton-services
Title: dedicated page in Angular’s documentation

Search URL Search Domain Scan URL

URL: http://reactivex.io/
Title: ReactiveX

Search URL Search Domain Scan URL

URL: https://github.com/ReactiveX/rxjs
Title: RxJS

Search URL Search Domain Scan URL

URL: http://wiki.c2.com/?DesignPatternsBook
Title: Design Patterns: Elements of Reusable Object-Oriented Software

Search URL Search Domain Scan URL

URL: https://www.goodreads.com/book/show/58128.Head_First_Design_Patterns
Title: Head First Design Patterns

Search URL Search Domain Scan URL

URL: https://www.freepik.com/free-photos-vectors/frame
Title: starline — www.freepik.com

Search URL Search Domain Scan URL

URL: https://gitconnected.com/learn/javascript
Title: Learn JavaScript - Best JavaScript Tutorials (2019) | gitconnectedThe top 50 JavaScript tutorials - learn JavaScript for free. Courses are submitted and voted on by developers, enabling…gitconnected.com

Search URL Search Domain Scan URL

URL: https://medium.com/p/ec84d8be06ca/share/twitter

Search URL Search Domain Scan URL

URL: https://medium.com/p/ec84d8be06ca/share/facebook

Search URL Search Domain Scan URL

URL: https://gitconnected.com/
Title: https://gitconnected.com

Search URL Search Domain Scan URL

URL: https://medium.com/@Medium/personalize-your-medium-experience-with-users-publications-tags-26a41ab1ee0c#.hx4zuv3mg
Title: Learn more

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://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca HTTP 302
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Flevelup.gitconnected.com%2Fdesign-patterns-in-modern-javascript-development-ec84d8be06ca HTTP 302
https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

69 HTTP transactions
4 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request design-patterns-in-modern-javascript-development-ec84d8be06ca Show response
levelup.gitconnected.com/
Redirect Chain

https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Flevelup.gitconnected.com%2Fdesign-patterns-in-modern-javascript-development-ec84d8be06ca
https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

163 KB
39 KB

350ms
349ms

Document
text/html

52.1.119.170
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-1-119-170.compute-1.amazonaws.com

Software

nginx / Medium

Resource Hash

b14c7f18f11b0b69026a9e772f5e59b7dcce2a0c36d00918b82bc36087f900f0

Security Headers

Name	Value
Content-Security-Policy	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://getpocket.com https://levelup.gitconnected.com https://.levelup.gitconnected.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://.lightstep.com https://.branch.io https://app.zencoder.com 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

Request headers

:method: GET
:authority: levelup.gitconnected.com
:scheme: https
:path: /design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
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
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
server: nginx
date: Mon, 15 Apr 2019 07:32:49 GMT
content-type: text/html; charset=utf-8
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://getpocket.com https://levelup.gitconnected.com https://*.levelup.gitconnected.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://*.lightstep.com https://*.branch.io https://app.zencoder.com 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
x-frame-options: sameorigin
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge, Chrome=1
x-powered-by: Medium
x-obvious-tid: 1555313569665:dadb8845f307
x-obvious-info: 37199-1dd6f4d,1dd6f4dccf1
link: <https://medium.com/humans.txt>; rel="humans"
cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Thu, 09 Sep 1999 09:09:09 GMT
pragma: no-cache
set-cookie: uid=lo_kUbBvU1yFYxC; path=/; expires=Tue, 14 Apr 2020 07:32:49 GMT; secure; httponly sid=1:e3bTEWNZ425ix8rTLAIoWEKuq+2kJsnJTJMsR9LV3bPiaY14wEuBg6C/MXTNtFCrIZymjTyTky8Mdyl2926j8w==; path=/; expires=Tue, 14 Apr 2020 07:32:49 GMT; secure; httponly
tk: T
content-encoding: gzip

Redirect headers

status: 302
date: Mon, 15 Apr 2019 07:32:49 GMT
content-type: application/octet-stream
set-cookie: __cfduid=d9044a8be265739a151edec9d1dd73a351555313569; expires=Tue, 14-Apr-20 07:32:49 GMT; path=/; domain=.medium.com; HttpOnly uid=lo_kUbBvU1yFYxC; Expires=Tue, 14-Apr-20 07:32:49 GMT; Domain=.medium.com; Path=/; Secure; HttpOnly sid=1:lXJupq+8IgPIUdX6KapE1/pLOQ2SitpVNTUDlAT0oSnaoCT6eZfH4U5ubKxzXrUb; path=/; expires=Tue, 14 Apr 2020 07:32:49 GMT; domain=.medium.com; secure; httponly
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://getpocket.com https://medium.com https://*.medium.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://*.lightstep.com https://*.branch.io https://app.zencoder.com 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
x-frame-options: sameorigin
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge, Chrome=1
x-powered-by: Medium
x-obvious-tid: 1555313569518:60acd1f66aa3
x-obvious-info: 37199-1dd6f4d,1dd6f4dccf1
link: <https://medium.com/humans.txt>; rel="humans"
cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Thu, 09 Sep 1999 09:09:09 GMT
pragma: no-cache
tk: T
location: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
strict-transport-security: max-age=15552000; includeSubDomains; preload
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server: cloudflare
cf-ray: 4c7c3a5128a66361-FRA

GET
H2 200 m2.css
glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/ 44 KB
29 KB 101ms
33ms Stylesheet
text/css 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

087a4c7aa118304c5ce85d5917d95a49b3c93204ef3500752dfde52595e4eac6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
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

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
status: 200
strict-transport-security: max-age=15552000; includeSubDomains; preload
vary: Accept-Encoding
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: text/css
access-control-allow-origin: *
cache-control: public, max-age=14400
access-control-allow-credentials: true
cf-ray: 4c7c3a5538c8c297-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Mon, 15 Apr 2019 11:32:50 GMT

GET
H2 200 main-branding-base._lSoV8jnvyEzg3I0Y9SGBw.css
cdn-static-1.medium.com/_/fp/css/ 510 KB
64 KB 153ms
19ms Stylesheet
text/css 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-static-1.medium.com/_/fp/css/main-branding-base._lSoV8jnvyEzg3I0Y9SGBw.css

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

5dce4803ad4baacb857edb9971769b7319909c63b9f2564fe7360bbe49ab2284

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
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Request headers

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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

date: Mon, 15 Apr 2019 07:32:50 GMT
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GET
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17 KB 20ms
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Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

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Response headers

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content-encoding: gzip
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server: Golfe2
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cdn-images-1.medium.com/letterbox/492/72/50/50/ 8 KB
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128ms Image
image/png 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/letterbox/492/72/50/50/1*kCO8MlnAY6lebil4_5nPTw.png?source=logoAvatar-lo_kUbBvU1yFYxC---5517fd7b58a6

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Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Security Headers

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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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vary: Accept-Encoding
content-length: 7992
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
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cf-ray: 4c7c3a5538c9c297-FRA
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GET
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5 KB 19ms
18ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/100/100/1*XmFGCbZ8kwc--WoBo9iS9Q.jpeg

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
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x-powered-by: Geomyidae artificij
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content-length: 4567
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
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1 KB 63ms
18ms Image
image/jpeg 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*nfNi7oUIZBakAdyXXcmirw.jpeg?q=20

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Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Request headers

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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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pragma: public
server: cloudflare
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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GET
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cdn-images-1.medium.com/freeze/max/60/ 970 B
1 KB 20ms
11ms Image
image/jpeg 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*pdCoxUhmMHI5tBnGVdnNJQ.jpeg?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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pragma: public
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
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cf-ray: 4c7c3a561badc2a6-FRA
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GET
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cdn-images-1.medium.com/freeze/max/60/ 2 KB
2 KB 34ms
26ms Image
image/png 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*JsnR25Uewd4wZLzZ-a9frg.png?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Request headers

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Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
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pragma: public
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
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cf-ray: 4c7c3a561baec2a6-FRA
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GET
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cdn-images-1.medium.com/freeze/max/60/ 2 KB
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20ms Image
image/png 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*PZpt4afyPY10CnuRADJx5w.png?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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content-length: 1629
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
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cf-ray: 4c7c3a561bafc2a6-FRA
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GET
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cdn-images-1.medium.com/freeze/max/60/ 863 B
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20ms Image
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Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*arrsn5kxG1GRbVpn7tlZkw.jpeg?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Origin: https://levelup.gitconnected.com

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date: Mon, 15 Apr 2019 07:32:50 GMT
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server: cloudflare
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
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cf-ray: 4c7c3a562bbfc2a6-FRA
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GET
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3 KB 28ms
21ms Image
image/png 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*Umz-GYQk5skILT07e0Kr4A.png?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
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content-length: 3184
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
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cf-ray: 4c7c3a562bc0c2a6-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
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3 KB 33ms
26ms Image
image/png 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*Unh3rSLKfaMzs3gweZF7UQ.png?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
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vary: Accept-Encoding
content-length: 3491
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
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accept-ranges: bytes
cf-ray: 4c7c3a562bc2c2a6-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
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cdn-images-1.medium.com/freeze/max/60/ 3 KB
3 KB 46ms
39ms Image
image/png 2606:4700::6810:7791
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/freeze/max/60/1*O3pSZ9xOfBkk7lO0CtGCPA.png?q=20

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

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://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
vary: Accept-Encoding
content-length: 2715
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a562bc3c2a6-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
H2 200 1*XmFGCbZ8kwc--WoBo9iS9Q.jpeg
cdn-images-1.medium.com/fit/c/120/120/ 5 KB
6 KB 57ms
51ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/120/120/1*XmFGCbZ8kwc--WoBo9iS9Q.jpeg

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
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

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
vary: Accept-Encoding
content-length: 5620
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a562b57c297-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
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cdn-images-1.medium.com/fit/c/120/120/ 3 KB
3 KB 28ms
21ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/120/120/1*5D9oYBd58pyjMkV_5-zXXQ.jpeg

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff

Request headers

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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

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3192-d9ea9bb
status: 200
vary: Accept-Encoding
content-length: 3394
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a562b59c297-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
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cdn-images-1.medium.com/fit/c/80/80/ 2 KB
2 KB 22ms
16ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/80/80/1*5D9oYBd58pyjMkV_5-zXXQ.jpeg

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

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Request headers

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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

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3192-d9ea9bb
status: 200
vary: Accept-Encoding
content-length: 2267
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a562b5cc297-FRA
expires: Wed, 15 May 2019 07:32:50 GMT

GET
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cdn-static-1.medium.com/_/fp/gen-js/ 1 MB
336 KB 28ms
22ms Script
application/javascript 2606:4700::6810:7691
Cloudflare

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Check archive.org

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Full URL

https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.TX7S__tEm8KE6-aevpbtug.js

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Security Headers

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Request headers

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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
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server: cloudflare
etag: "2d1fd36a91d4947a49af4b899c9b2b15"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
cf-ray: 4c7c3a562b5ec297-FRA
expires: Tue, 14 Apr 2020 07:32:50 GMT

GET
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d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/ 41 KB
16 KB 79ms
10ms Script
application/x-javascript 13.35.254.197
Amazon.com

General

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Show headers Download Go to

Full URL: https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Requested by: Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477
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GET
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1 KB 153ms
147ms Image
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Amazon.com

General

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Full URL

https://levelup.gitconnected.com/_/stat?event=pixel.load&origin=https%3A%2F%2Flevelup.gitconnected.com

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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Reverse DNS

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Software

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date: Mon, 15 Apr 2019 07:32:50 GMT
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expires: Thu, 09 Sep 1999 09:09:09 GMT

GET
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General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
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Response headers

Content-Type: image/svg+xml

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Cloudflare

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Full URL

https://cdn-images-1.medium.com/fit/c/320/320/0*LZpJy86WwXMd91Tt

Requested by

Host: levelup.gitconnected.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

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Software

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Security Headers

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Request headers

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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
x-content-type-options: nosniff
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
content-length: 18030
pragma: public
server: cloudflare
etag: "16.3"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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accept-ranges: bytes
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expires: Wed, 15 May 2019 07:32:50 UTC

GET
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General

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Full URL: data:truncated
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Response headers

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Cloudflare

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Full URL

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URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

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cf-cache-status: HIT
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GET
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General

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Show headers Download Go to

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Response headers

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glyph.medium.com/font/f50d520/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 10 KB
10 KB 37ms
16ms Font
application/font-woff 2606:4700::6810:7791
Cloudflare

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https://glyph.medium.com/font/f50d520/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/charter-700-normal.woff

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Host: levelup.gitconnected.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Request headers

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Referer: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
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cf-cache-status: HIT
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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access-control-max-age: 86400
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expires: Tue, 14 Apr 2020 07:32:50 GMT

GET
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font/opentype

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Origin: https://levelup.gitconnected.com

Response headers

Content-Type: font/opentype

GET
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glyph.medium.com/font/81d2bf1/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 10 KB
11 KB 37ms
16ms Font
application/font-woff 2606:4700::6810:7791
Cloudflare

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https://glyph.medium.com/font/81d2bf1/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/charter-400-italic.woff

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Security Headers

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Request headers

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Referer: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
status: 200
strict-transport-security: max-age=15552000; includeSubDomains; preload
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
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expires: Tue, 14 Apr 2020 07:32:50 GMT

GET
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glyph.medium.com/font/77a0c0c/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 11 KB
11 KB 55ms
35ms Font
application/font-woff 2606:4700::6810:7791
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https://glyph.medium.com/font/77a0c0c/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/charter-700-italic.woff

Requested by

Host: levelup.gitconnected.com
URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Security Headers

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Request headers

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Referer: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
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Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
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strict-transport-security: max-age=15552000; includeSubDomains; preload
vary: Accept-Encoding
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
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expires: Tue, 14 Apr 2020 07:32:50 GMT

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glyph.medium.com/font/24e0824/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 10 KB
10 KB 42ms
35ms Font
application/font-woff 2606:4700::6810:7791
Cloudflare

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https://glyph.medium.com/font/24e0824/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/marat-sans-300-italic.woff

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

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Software

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Security Headers

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Request headers

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Referer: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
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expires: Tue, 14 Apr 2020 07:32:50 GMT

GET
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19ms Font
application/font-woff 2606:4700::6810:7791
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Host: levelup.gitconnected.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Origin: https://levelup.gitconnected.com

Response headers

date: Mon, 15 Apr 2019 07:32:50 GMT
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cf-cache-status: HIT
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expires: Tue, 14 Apr 2020 07:32:50 GMT

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Cloudflare

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URL: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

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Software

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date: Mon, 15 Apr 2019 07:32:50 GMT
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Google LLC

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Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Response headers

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GET
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Google LLC

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Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Resource Hash

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Response headers

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GET
H/1.1 200
OK / Show response
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Amazon.com

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Date: Mon, 15 Apr 2019 07:32:52 GMT
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H/1.1 200
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Amazon.com

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Full URL: https://cdn.branch.io/branch-latest.min.js
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Full URL: https://collector-medium.lightstep.com/api/v0/reports
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Amazon.com

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Full URL: https://collector-medium.lightstep.com/api/v0/reports
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Full URL

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Protocol

Security

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Full URL

https://cdn-images-1.medium.com/fit/c/36/36/0*qwIC5oRoqvirSDfb.

Protocol

Security

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Full URL

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Protocol

Security

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Full URL

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Protocol

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https://cdn-images-1.medium.com/fit/c/400/120/0*S5ejOCsTpEcXJyNZ

Protocol

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TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

043daba56b7467cf0905122d016c8bffbea0249570891cb6aa719c602d82227b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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

date: Mon, 15 Apr 2019 07:32:53 GMT
x-content-type-options: nosniff
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
content-length: 22937
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a6adcf6c297-FRA
expires: Wed, 15 May 2019 07:32:53 UTC

GET
H2 200 1*n_yzvgCPedeXyrzHBaWS7g.jpeg
cdn-images-1.medium.com/fit/c/400/120/ 13 KB
13 KB 14ms
13ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/400/120/1*n_yzvgCPedeXyrzHBaWS7g.jpeg

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

a862bac0b743a645c300be3a36a13beaef161e6ef8a4c8c4436c2c1dfdbe50d3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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

date: Mon, 15 Apr 2019 07:32:53 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3193-abeaa88
status: 200
vary: Accept-Encoding
content-length: 13208
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 4c7c3a6aed02c297-FRA
expires: Wed, 15 May 2019 07:32:53 GMT

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 98ms
97ms XHR
text/plain 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.TX7S__tEm8KE6-aevpbtug.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://levelup.gitconnected.com
Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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
Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Mon, 15 Apr 2019 07:32:53 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 0
access-control-allow-methods: POST

POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 127 B
325 B 98ms
97ms XHR
application/json 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: cb0956a975efd15622628c483dd0b197d7491898ff840fd65c69cb3ed5e315e5

Request headers

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://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
Origin: https://levelup.gitconnected.com
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Mon, 15 Apr 2019 07:32:53 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 127

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 134ms
133ms XHR
text/plain 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.TX7S__tEm8KE6-aevpbtug.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://levelup.gitconnected.com
Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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
Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Mon, 15 Apr 2019 07:32:54 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 0
access-control-allow-methods: POST

POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 127 B
325 B 109ms
109ms XHR
application/json 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: fb9a799a6613ae4a28390aa148d42d01f01c0f13d543de148034420eab4dabe3

Request headers

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://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
Origin: https://levelup.gitconnected.com
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Mon, 15 Apr 2019 07:32:54 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 127

POST
H2 409 batch Show response
levelup.gitconnected.com/_/ 115 B
1 KB 243ms
238ms XHR
application/json 52.1.119.170
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://levelup.gitconnected.com/_/batch

Requested by

Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.TX7S__tEm8KE6-aevpbtug.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-1-119-170.compute-1.amazonaws.com

Software

nginx / Medium

Resource Hash

ee9086309972640fec51b9c2ce0ccb2e64b71dffaf752930533d57317bfe7645

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

Request headers

origin: https://levelup.gitconnected.com
x-xsrf-token: 1
accept-encoding: gzip, deflate, br
x-obvious-cid: web
content-length: 28366
:path: /_/batch
pragma: no-cache
x-client-date: 1555313576647
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
content-type: application/json
accept: application/json
cache-control: no-cache
:authority: levelup.gitconnected.com
referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
:scheme: https
:method: POST
X-Client-Date: 1555313576647
Origin: https://levelup.gitconnected.com
X-XSRF-Token: 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
Content-Type: application/json
Accept: application/json
Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
X-Obvious-CID: web

Response headers

date: Mon, 15 Apr 2019 07:32:56 GMT
x-content-type-options: nosniff
x-powered-by: Medium
x-obvious-info: 37199-1dd6f4d,1dd6f4dccf1
status: 409
content-length: 115
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge, Chrome=1
pragma: no-cache
link: <https://medium.com/humans.txt>; rel="humans"
x-obvious-tid: 1555313576796:fd909787d947
server: nginx
x-frame-options: sameorigin
content-type: application/json; charset=utf-8
cache-control: no-cache, no-store, max-age=0, must-revalidate
set-cookie: uid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; domain=levelup.gitconnected.com; secure; httponly sid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; domain=levelup.gitconnected.com; secure; httponly uid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; domain=.levelup.gitconnected.com; secure; httponly sid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; domain=.levelup.gitconnected.com; secure; httponly uid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; secure; httponly sid=; path=/; expires=Mon, 15 Apr 2019 07:32:55 GMT; secure; httponly
x-opentracing: {"ot-tracer-spanid":"243137bd3210122d","ot-tracer-traceid":"665998b267e75e01","ot-tracer-sampled":"true"}
expires: Thu, 09 Sep 1999 09:09:09 GMT

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 97ms
97ms XHR
text/plain 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.TX7S__tEm8KE6-aevpbtug.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://levelup.gitconnected.com
Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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
Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Mon, 15 Apr 2019 07:32:57 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 0
access-control-allow-methods: POST

POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 127 B
325 B 98ms
98ms XHR
application/json 34.192.104.91
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.192.104.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-192-104-91.compute-1.amazonaws.com
Software: /
Resource Hash: dca986ae856bf86df3a2265d10e4c9d18884331b9cd7b3c38b0731bbf2239c22

Request headers

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://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
Origin: https://levelup.gitconnected.com
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Mon, 15 Apr 2019 07:32:57 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 127

GET
H/1.1 200
OK /
srv-2019-04-15-07.pixel.parsely.com/event/ 43 B
385 B 97ms
96ms Image
image/gif 52.207.59.32
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://srv-2019-04-15-07.pixel.parsely.com/event/?rand=1555313581869&plid=26901212&idsite=medium.com&url=https%3A%2F%2Flevelup.gitconnected.com%2Fdesign-patterns-in-modern-javascript-development-ec84d8be06ca%3Fgi%3Dbab046dbe477&urlref=&screen=1600x1200%7C1600x1200%7C24&data=%7B%7D&sid=1&surl=https%3A%2F%2Flevelup.gitconnected.com%2Fdesign-patterns-in-modern-javascript-development-ec84d8be06ca%3Fgi%3Dbab046dbe477&sref=&sts=1555313581869&slts=0&date=Mon+Apr+15+2019+07%3A33%3A01+GMT%2B0000+(Coordinated+Universal+Time)&action=heartbeat&inc=5&tt=4900&pvid=78159720&u=pid%3Dfe5def8c3e4327838250d1bb34d6b0dd
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.59.32 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-207-59-32.compute-1.amazonaws.com
Software: nginx /
Resource Hash: cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer: https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca
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

Date: Mon, 15 Apr 2019 07:33:01 GMT
Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT
Server: nginx
Connection: keep-alive
Content-Type: image/gif
Content-Length: 43
P3P: CP="CUR ADM OUR NOR STA NID"

Verdicts & Comments Add Verdict or Comment

25 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.

13 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
.gitconnected.com/	1970-01-19 09:31:17	Name: _parsely_visitor Value: {%22id%22:%22pid=fe5def8c3e4327838250d1bb34d6b0dd%22%2C%22session_count%22:1%2C%22last_session_ts%22:1555313571344}
levelup.gitconnected.com/	1970-01-19 00:11:58	Name: pr Value: 1
.gitconnected.com/	1970-01-19 00:01:53	Name: _gat Value: 1
.gitconnected.com/	1970-01-19 00:01:55	Name: _parsely_session Value: {%22sid%22:1%2C%22surl%22:%22https://levelup.gitconnected.com/design-patterns-in-modern-javascript-development-ec84d8be06ca?gi=bab046dbe477%22%2C%22sref%22:%22%22%2C%22sts%22:1555313571344%2C%22slts%22:0}
levelup.gitconnected.com/	1970-01-19 00:11:58	Name: sz Value: 1585
levelup.gitconnected.com/	1970-01-19 00:11:58	Name: lightstep_session_id Value: 4bd29d679d8cd17f
.gitconnected.com/	1970-01-19 00:01:53	Name: _gat_tracker0 Value: 1
levelup.gitconnected.com/	1970-01-19 08:47:29	Name: sid Value: 1:e3bTEWNZ425ix8rTLAIoWEKuq+2kJsnJTJMsR9LV3bPiaY14wEuBg6C/MXTNtFCrIZymjTyTky8Mdyl2926j8w==
levelup.gitconnected.com/	1970-01-19 08:47:29	Name: uid Value: lo_kUbBvU1yFYxC
.gitconnected.com/	1970-01-19 00:03:19	Name: _gid Value: GA1.2.509958132.1555313571
levelup.gitconnected.com/	1970-01-19 00:11:58	Name: lightstep_guid/medium-web Value: ee37199e16545cb9
levelup.gitconnected.com/	1970-01-19 00:11:58	Name: tz Value: 0
.gitconnected.com/	1970-01-19 17:33:05	Name: _ga Value: GA1.2.1655784394.1555313571

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	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://getpocket.com https://levelup.gitconnected.com https://.levelup.gitconnected.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://.lightstep.com https://.branch.io https://app.zencoder.com 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
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.

api2.branch.io
app.link
cdn-images-1.medium.com
cdn-static-1.medium.com
cdn.branch.io
collector-medium.lightstep.com
d1z2jf7jlzjs58.cloudfront.net
glyph.medium.com
levelup.gitconnected.com
medium.com
srv-2019-04-15-07.pixel.parsely.com
www.google-analytics.com
13.35.253.125
13.35.254.197
2600:9000:200c:ee00:11:f728:3040:93a1
2600:9000:200c:fc00:19:9934:6a80:93a1
2606:4700::6810:7691
2606:4700::6810:7791
2606:4700::6810:797f
2606:4700::6810:7c7f
2a00:1450:4001:81f::200e
34.192.104.91
52.1.119.170
52.207.59.32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levelup.gitconnected.com Open in urlscan Pro 52.1.119.170 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

69 Requests

100 %HTTPS

58 %IPv6

8 Domains

12 Subdomains

13 IPs

2 Countries

2842 kBTransfer

4893 kBSize

13 Cookies

17 Outgoing links

Page URL History

Redirected requests

69 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 4 data transactions

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levelup.gitconnected.com Open in urlscan Pro
52.1.119.170 Public Scan

Screenshot
Live screenshot

Full Image

69
Requests

100 %
HTTPS

58 %
IPv6

8
Domains

12
Subdomains

13
IPs

2
Countries

2842 kB
Transfer

4893 kB
Size

13
Cookies

69 HTTP transactions
4 data transactions