URL: https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
Submission: On April 12 via automatic, source hackernews

Summary

This website contacted 16 IPs in 3 countries across 10 domains to perform 35 HTTP transactions. The main IP is 185.199.111.153, located in and belongs to FASTLY - Fastly, US. The main domain is jakevdp.github.io.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on June 27th 2018. Valid for: 2 years.
This is the only time jakevdp.github.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 185.199.111.153 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
2 209.197.3.15 20446 (HIGHWINDS3)
1 2a00:1450:400... 15169 (GOOGLE)
3 2606:4700:20:... 13335 (CLOUDFLAR...)
1 185.199.108.153 54113 (FASTLY)
2 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
5 151.101.120.134 54113 (FASTLY)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:401... 15169 (GOOGLE)
6 2606:4700::68... 13335 (CLOUDFLAR...)
2 151.101.64.134 54113 (FASTLY)
2 151.101.192.233 54113 (FASTLY)
1 151.101.120.64 54113 (FASTLY)
35 16
Domain Requested by
6 c.disquscdn.com pythonicperambulations.disqus.com
4 referrer.disqus.com
4 jakevdp.github.io jakevdp.github.io
3 cdn.mathjax.org jakevdp.github.io
cdnjs.cloudflare.com
2 disqusads.com pythonicperambulations.disqus.com
2 disqus.com pythonicperambulations.disqus.com
2 www.google-analytics.com jakevdp.github.io
2 ssl.google-analytics.com jakevdp.github.io
2 fonts.gstatic.com jakevdp.github.io
2 cdnjs.cloudflare.com cdn.mathjax.org
2 maxcdn.bootstrapcdn.com jakevdp.github.io
1 links.services.disqus.com c.disquscdn.com
1 pythonicperambulations.disqus.com jakevdp.github.io
1 ajax.googleapis.com jakevdp.github.io
1 fonts.googleapis.com jakevdp.github.io
35 15
Subject Issuer Validity Valid
www.github.com
DigiCert SHA2 High Assurance Server CA
2018-06-27 -
2020-06-20
2 years crt.sh
*.googleapis.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.bootstrapcdn.com
COMODO RSA Domain Validation Secure Server CA
2018-10-03 -
2019-10-12
a year crt.sh
ssl388931.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-11 -
2019-09-17
6 months crt.sh
ssl412106.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-02 -
2019-09-08
6 months crt.sh
*.google.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.disqus.com
DigiCert SHA2 Secure Server CA
2018-03-28 -
2020-04-27
2 years crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
ssl565697.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-17 -
2019-09-23
6 months crt.sh
m.ssl.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2018-09-24 -
2019-09-01
a year crt.sh
f.ssl.fastly.net
GlobalSign Organization Validation CA - SHA256 - G2
2018-08-30 -
2020-12-02
2 years crt.sh

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Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • env /^MathJax$/i

Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i

Overall confidence: 100%
Detected patterns
  • env /^DISQUS/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i


Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js/i
  • env /^jQuery$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]+?href="[^"]+bootstrap(?:\.min)?\.css/i
  • script /(?:twitter\.github\.com\/bootstrap|bootstrap(?:\.js|\.min\.js))/i

Page Statistics

35
Requests

97 %
HTTPS

53 %
IPv6

10
Domains

15
Subdomains

16
IPs

3
Countries

832 kB
Transfer

2168 kB
Size

8
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

35 HTTP transactions

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TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:50a6 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
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
Fri, 12 Apr 2019 22:14:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
cf-ray
4c688d5dade196d0-FRA
status
200
vary
Accept-Encoding
content-length
244
x-xss-protection
1; mode=block
last-modified
Tue, 22 Jan 2019 19:59:35 GMT
server
cloudflare
cache-control
max-age=31536000, public, immutable, no-transform
etag
"5c477627-f4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=300; includeSubdomains
content-type
text/css; charset=utf-8
access-control-allow-origin
*
fastly-debug-digest
ddbb547324842fbef412f9cb6a75e494efb72ac30deb102492dc2845863dccf3
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 29 Jan 2020 02:46:34 GMT
realtime.af77184dec69e96e69aff958ae2bb738.css
c.disquscdn.com/next/embed/styles/ Frame 43E2
337 B
309 B
Stylesheet
General
Full URL
https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Requested by
Host: pythonicperambulations.disqus.com
URL: https://pythonicperambulations.disqus.com/embed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:50a6 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
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
Fri, 12 Apr 2019 22:14:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
cf-ray
4c688d5dade896d0-FRA
status
200
vary
Accept-Encoding
content-length
244
x-xss-protection
1; mode=block
last-modified
Tue, 22 Jan 2019 19:59:35 GMT
server
cloudflare
cache-control
max-age=31536000, public, immutable, no-transform
etag
"5c477627-f4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=300; includeSubdomains
content-type
text/css; charset=utf-8
access-control-allow-origin
*
fastly-debug-digest
ddbb547324842fbef412f9cb6a75e494efb72ac30deb102492dc2845863dccf3
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 29 Jan 2020 02:46:34 GMT
/
disqusads.com/ads-iframe/adsnative/ Frame 3CBF
0
0
Document
General
Full URL
https://disqusads.com/ads-iframe/adsnative/?category=news&display_bidding_enabled=0&stories_allowed=1&service=dynamic&position=bottom&display_allowed=1&video_allowed=0&provider=adsnative&thumbnails_allowed=1&experiment=taboola_display&variant=active&display_only=0&sandbox_display=1&links_allowed=1&doublewide_allowed=1&shortname=pythonicperambulations&forum_pk=1616404&forum_shortname=pythonicperambulations&safetylevel=30&t=1555107168&anchorColor=%23007ee5&colorScheme=light&sourceUrl=https%3A%2F%2Fjakevdp.github.io%2Fblog%2F2014%2F10%2F16%2Fhow-bad-is-your-colormap%2F&typeface=sans-serif&disqus_version=66927a4
Requested by
Host: pythonicperambulations.disqus.com
URL: https://pythonicperambulations.disqus.com/embed.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.192.233 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Host
disqusads.com
Connection
keep-alive
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
Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
Accept-Encoding
gzip, deflate, br
Cookie
trc_cookie_storage=disqus-widget-safetylevel20longtail09%253Asession-data%3Dv2_21a8efd6eee8ffdd868d316df60c3f57_a3edf857-6d39-485d-976d-e7caf56a9709-tuct3aa9338_1555107256_1555107256_CMqFigoQktQ_GN-w9pyhLSABKAEwODib4wlAiYoQSPviHFCj7BBYAGAA%7Ctaboola%2520global%253Alocal-storage-keys%3D%255B%2522disqus-widget-safetylevel20longtail09%253Asession-data%2522%252C%2522taboola%2520global%253Alspb%2522%252C%2522taboola%2520global%253Auser-id%2522%255D%7Ctaboola%2520global%253Alspb%3DCwsIQBDW0ykMCwhCENbTKQwLCEwQ1tMpDAsIIBDW0ykMCwgkENbTKQwLCGQQ1tMpDAsIJxDW0ykMCwgtENbTKQwLCDsQ1tMpDAsIPxDW0ykMDBMU%7Ctaboola%2520global%253Auser-id%3Da3edf857-6d39-485d-976d-e7caf56a9709-tuct3aa9338
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
Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/

Response headers

Server
openresty
Content-Type
text/html; charset=utf-8
Cache-Control
public, max-age=300
X-Service
router
Content-Encoding
gzip
Content-Length
5223
Date
Fri, 12 Apr 2019 22:14:16 GMT
Age
0
Connection
keep-alive
Vary
Accept-Encoding
event.gif
referrer.disqus.com/juggler/
43 B
229 B
Image
General
Full URL
https://referrer.disqus.com/juggler/event.gif?imp=4mqm94b12lc1pc&experiment=taboola_display&variant=active&service=dynamic&area=top&product=embed&forum=pythonicperambulations&zone=thread&version=d00edf5a6d58972202510bd3f2dae06e&page_url=https%3A%2F%2Fjakevdp.github.io%2Fblog%2F2014%2F10%2F16%2Fhow-bad-is-your-colormap%2F&page_referrer=&object_type=advertisement&provider=adsnative&event=activity&advertisement_id=160465&ad_product_name=iab_display&ad_product_layout=iab_display&bin=embed%3Apromoted_discovery%3Adynamic%3Ataboola_display%3Aactive&object_id=%5B160465%5D&section=default&verb=load&forum_id=1616404
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.120.134 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
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
Fri, 12 Apr 2019 22:14:16 GMT
Last-Modified
Mon, 28 Sep 1970 06:00:00 GMT
Server
nginx
Connection
keep-alive
Content-Length
43
Content-Type
image/gif
event.gif
referrer.disqus.com/juggler/
43 B
229 B
Image
General
Full URL
https://referrer.disqus.com/juggler/event.gif?imp=4mqm94b12lc1pc&experiment=taboola_display&variant=active&service=dynamic&area=bottom&product=embed&forum=pythonicperambulations&zone=thread&version=d00edf5a6d58972202510bd3f2dae06e&page_url=https%3A%2F%2Fjakevdp.github.io%2Fblog%2F2014%2F10%2F16%2Fhow-bad-is-your-colormap%2F&page_referrer=&object_type=provider&provider=adsnative&event=activity&advertisement_id=160465&ad_product_name=iab_display&ad_product_layout=iab_display&bin=embed%3Apromoted_discovery%3Adynamic%3Ataboola_display%3Aactive&object_id=adsnative&section=default&verb=call&adjective=1&forum_id=1616404
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.120.134 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
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
Fri, 12 Apr 2019 22:14:16 GMT
Last-Modified
Mon, 28 Sep 1970 06:00:00 GMT
Server
nginx
Connection
keep-alive
Content-Length
43
Content-Type
image/gif
event.gif
referrer.disqus.com/juggler/
43 B
229 B
Image
General
Full URL
https://referrer.disqus.com/juggler/event.gif?imp=4mqm94b12lc1pc&experiment=taboola_display&variant=active&service=dynamic&area=bottom&product=embed&forum=pythonicperambulations&zone=thread&version=d00edf5a6d58972202510bd3f2dae06e&page_url=https%3A%2F%2Fjakevdp.github.io%2Fblog%2F2014%2F10%2F16%2Fhow-bad-is-your-colormap%2F&page_referrer=&object_type=advertisement&provider=adsnative&event=activity&advertisement_id=160465&ad_product_name=iab_display&ad_product_layout=iab_display&bin=embed%3Apromoted_discovery%3Adynamic%3Ataboola_display%3Aactive&object_id=%5B160465%5D&section=default&verb=load&forum_id=1616404
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.120.134 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer
https://jakevdp.github.io/blog/2014/10/16/how-bad-is-your-colormap/
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
Fri, 12 Apr 2019 22:14:17 GMT
Last-Modified
Mon, 28 Sep 1970 06:00:00 GMT
Server
nginx
Connection
keep-alive
Content-Length
43
Content-Type
image/gif

Verdicts & Comments Add Verdict or Comment

27 JavaScript Global Variables

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

object| onselectstart object| onselectionchange function| queueMicrotask function| $ function| jQuery function| init_mathjax object| mathjaxscript string| disqus_shortname string| disqus_identifier string| disqus_url string| disqus_title object| _gaq string| GoogleAnalyticsObject function| ga object| MathJax object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| _gat function| disqus_config object| DISQUS string| vglnk_self function| vl_cB function| vl_disable undefined| vglnk_jsonp_15551072558680 object| vglnk

8 Cookies

Domain/Path Name / Value
.jakevdp.github.io/ Name: __utmt
Value: 1
.jakevdp.github.io/ Name: __utmz
Value: 154420259.1555107256.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.jakevdp.github.io/ Name: __utmc
Value: 154420259
.jakevdp.github.io/ Name: _gat
Value: 1
.jakevdp.github.io/ Name: __utma
Value: 154420259.682268241.1555107256.1555107256.1555107256.1
.jakevdp.github.io/ Name: _gid
Value: GA1.3.95286281.1555107256
.jakevdp.github.io/ Name: __utmb
Value: 154420259.1.10.1555107256
.jakevdp.github.io/ Name: _ga
Value: GA1.3.682268241.1555107256

2 Console Messages

Source Level URL
Text
console-api warning URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML(Line 32)
Message:
WARNING: cdn.mathjax.org has been retired. Check https://www.mathjax.org/cdn-shutting-down/ for migration tips.
console-api warning URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML(Line 32)
Message:
WARNING: cdn.mathjax.org has been retired. Check https://www.mathjax.org/cdn-shutting-down/ for migration tips.

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.

ajax.googleapis.com
c.disquscdn.com
cdn.mathjax.org
cdnjs.cloudflare.com
disqus.com
disqusads.com
fonts.googleapis.com
fonts.gstatic.com
jakevdp.github.io
links.services.disqus.com
maxcdn.bootstrapcdn.com
pythonicperambulations.disqus.com
referrer.disqus.com
ssl.google-analytics.com
www.google-analytics.com
151.101.120.134
151.101.120.64
151.101.192.233
151.101.64.134
185.199.108.153
185.199.111.153
209.197.3.15
2606:4700:20::6818:1241
2606:4700::6810:50a6
2606:4700::6813:c497
2a00:1450:4001:806::200a
2a00:1450:4001:808::2003
2a00:1450:4001:80b::200a
2a00:1450:4001:816::2008
2a00:1450:4016:807::200e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