Submitted URL: http://pragprog.com/
Effective URL: https://pragprog.com/
Submission: On June 22 via manual from US

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 20 HTTP transactions. The main IP is 54.243.251.228, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is pragprog.com.
TLS certificate: Issued by DigiCert SHA2 Secure Server CA on May 15th 2017. Valid for: 2 years.
This is the only time pragprog.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 54.243.251.228 14618 (AMAZON-AES)
1 2a00:1450:400... 15169 (GOOGLE)
8 184.169.141.29 16509 (AMAZON-02)
1 104.111.244.137 16625 (AKAMAI-AS)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.14.110 54113 (FASTLY)
1 162.247.242.18 23467 (NEWRELIC-...)
20 8
Domain Requested by
8 imagery.pragprog.com pragprog.com
6 pragprog.com 1 redirects pragprog.com
2 stats.g.doubleclick.net pragprog.com
1 bam.nr-data.net js-agent.newrelic.com
1 js-agent.newrelic.com pragprog.com
1 fonts.gstatic.com pragprog.com
1 js.braintreegateway.com pragprog.com
1 fonts.googleapis.com pragprog.com
20 8

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

Domain
forums.pragprog.com
pragmaticstudio.com
write-for-us.pragprog.com
twitter.com
www.youtube.com
Subject Issuer Validity Valid
*.pragprog.com
DigiCert SHA2 Secure Server CA
2017-05-15 -
2019-09-18
2 years crt.sh

This page contains 1 frames:

Primary Page: https://pragprog.com/
Frame ID: 05077C5762197938DE3C5B386AC0275A
Requests: 20 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://pragprog.com/ HTTP 302
    https://pragprog.com/ Page URL

Detected technologies

Overall confidence: 50%
Detected patterns
  • meta csrf-param /authenticity_token/i

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

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 50%
Detected patterns
  • meta csrf-param /authenticity_token/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]+foundation[^>"]+css/i

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

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

Overall confidence: 100%
Detected patterns
  • script /modernizr(?:-([\d.]*[\d]))?.*\.js/i
  • env /^Modernizr$/i

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

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

Page Statistics

20
Requests

65 %
HTTPS

38 %
IPv6

7
Domains

8
Subdomains

8
IPs

3
Countries

493 kB
Transfer

1405 kB
Size

6
Cookies

Page URL History

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

  1. http://pragprog.com/ HTTP 302
    https://pragprog.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

20 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Cookie set /
pragprog.com/
Redirect Chain
  • http://pragprog.com/
  • https://pragprog.com/
40 KB
15 KB
Document
General
Full URL
https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-243-251-228.compute-1.amazonaws.com
Software
nginx + Phusion Passenger 5.0.27 / Phusion Passenger 5.0.27
Resource Hash
57293dffb860bbcf6e09778fd19885652d844e1809b2a58b97e5bfb28e84794e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options DENY
X-Xss-Protection 1;

Request headers

Host
pragprog.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 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
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id
05077C5762197938DE3C5B386AC0275A

Response headers

Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Fri, 22 Jun 2018 17:42:34 GMT
Server
nginx + Phusion Passenger 5.0.27
Set-Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb; domain=.pragprog.com; path=/; HttpOnly
Status
200 OK
Strict-Transport-Security
max-age=31536000; includeSubDomains
X-app-info
Unknown@localhost@180619165952-2.1.2
X-Frame-Options
DENY
X-Powered-By
Phusion Passenger 5.0.27
X-Request-Id
95b0bb79508f5040ba1ca84221468481
X-Runtime
0.024099
X-UA-Compatible
IE=Edge,chrome=1
X-XRDS-Location
https://pragprog.com/pragprog.xrds
X-XSS-Protection
1;
transfer-encoding
chunked
Connection
keep-alive

Redirect headers

Content-Type
text/html; charset=utf-8
Date
Fri, 22 Jun 2018 17:42:26 GMT
Location
https://pragprog.com/
Server
nginx + Phusion Passenger 5.0.27
Status
302 Found
X-Powered-By
Phusion Passenger 5.0.27
X-Request-Id
a85091e2662fb0aa99861f8ee9e06304
X-Runtime
0.003959
X-UA-Compatible
IE=Edge,chrome=1
Content-Length
87
Connection
keep-alive
modernizr-ff9b87cb63ff1ddf96f98cde7b915abd.js
pragprog.com/assets/vendor/
12 KB
5 KB
Script
General
Full URL
https://pragprog.com/assets/vendor/modernizr-ff9b87cb63ff1ddf96f98cde7b915abd.js
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-243-251-228.compute-1.amazonaws.com
Software
nginx /
Resource Hash
5b8ef9f987e04c44688933d668d98bd9f70546fdad40ce1d03422f5ed7eca5ec

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
*/*
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:42:35 GMT
Content-Encoding
gzip
Last-Modified
Wed, 26 Aug 2015 16:00:51 GMT
Server
nginx
ETag
"55dde2b3-1352"
Content-Type
application/javascript
Cache-Control
max-age=315360000
Connection
keep-alive
Content-Length
4946
Expires
Thu, 31 Dec 2037 23:55:55 GMT
pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
pragprog.com/assets/
317 KB
45 KB
Stylesheet
General
Full URL
https://pragprog.com/assets/pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-243-251-228.compute-1.amazonaws.com
Software
nginx /
Resource Hash
a492e4aca7ac518961ab331601ce074b8f1cafdd36dac588276cac5ebf77785b

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:42:28 GMT
Content-Encoding
gzip
Last-Modified
Fri, 15 Jun 2018 02:51:21 GMT
Server
nginx
ETag
"5b2329a9-b488"
Content-Type
text/css
Cache-Control
max-age=315360000
Connection
keep-alive
Content-Length
46216
Expires
Thu, 31 Dec 2037 23:55:55 GMT
css
fonts.googleapis.com/
225 B
299 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Noto+Sans
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
SPDY
Server
2a00:1450:4001:820::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
1927295949977ee0313bf7ec49454d1a31141245bc6822d2fe91bc6837953cae
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Fri, 22 Jun 2018 17:42:29 GMT
content-encoding
gzip
server
ESF
status
200
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="43,42,41,39,35"
x-xss-protection
1; mode=block
expires
Fri, 22 Jun 2018 17:42:29 GMT
ves6_xlargecover.jpg
imagery.pragprog.com/products/529/
13 KB
14 KB
Image
General
Full URL
https://imagery.pragprog.com/products/529/ves6_xlargecover.jpg?1519061034
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software
imagery3 /
Resource Hash
a885d4c4cd2a970a57ecee660753f858f7abf368ffa28133dcec18c0c3b967c1

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
imagery.pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:39:53 GMT
Via
1.1 varnish
CONTENT_LENGTH
783797
Age
10618991
X_AMZ_ID_2
G58AQrFB+O6UKFekiHVZHY9ecMEFoDtXWvkapa2alY0oASJmOsR5t4HQx/vewRh4gQPfnUMdc20=
Connection
keep-alive
Content-Length
13691
X_AMZ_REQUEST_ID
3273E1617E8D818E
Server
imagery3
ETAG
"2032407543e5f3872ae5712fd67289d4"
ACCEPT_RANGES
bytes
X-Varnish
989488103 981468815
Cache-Control
public max-age=315360000
LAST_MODIFIED
Mon, 19 Feb 2018 17:30:58 GMT
Accept-Ranges
bytes
Expires
Thu, 31 Dec 2037 23:55:55 GMT
wmecto_largebeta.jpg
imagery.pragprog.com/products/524/
17 KB
17 KB
Image
General
Full URL
https://imagery.pragprog.com/products/524/wmecto_largebeta.jpg?1527610384
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software
imagery3 /
Resource Hash
fb1db4c7cdfc7d1065f5f9f39f57ebc26a8aac670590d5db7b64d2b2cea91a2e

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
imagery.pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:39:53 GMT
Via
1.1 varnish
CONTENT_LENGTH
1356468
Age
2067027
X_AMZ_ID_2
8Zk2m7Utv9VX/lLF++p+7QiopqB4LUDbT+RoTf0tzbQEmCmASWljZr0pfhK23vrTM9uR/HS5ftg=
Connection
keep-alive
Content-Length
17027
X_AMZ_REQUEST_ID
0F78007F58157571
Server
imagery3
ETAG
"ac965ad03d34c6b2d3e8cecbbd7239bd"
ACCEPT_RANGES
bytes
X-Varnish
989488106 988076647
Cache-Control
public max-age=315360000
LAST_MODIFIED
Tue, 29 May 2018 16:15:57 GMT
Accept-Ranges
bytes
Expires
Thu, 31 Dec 2037 23:55:55 GMT
caxcode_largebeta.jpg
imagery.pragprog.com/products/540/
7 KB
8 KB
Image
General
Full URL
https://imagery.pragprog.com/products/540/caxcode_largebeta.jpg?1524504240
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software
imagery3 /
Resource Hash
e7d8cd80056ffb1e3b4127636bd647a3687d9ce2e488572c034fc51f7cd1e3e7

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
imagery.pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:39:53 GMT
Via
1.1 varnish
CONTENT_LENGTH
646112
Age
5185010
X_AMZ_ID_2
H6VhngIhAJQK+e1nWz8zkHPgCpMG7xauUmAj4boVhdy60qIPkOgYmgjwlGYySUEoB2YUEyMK+w8=
Connection
keep-alive
Content-Length
7351
X_AMZ_REQUEST_ID
87360D5640CC5D5E
Server
imagery3
ETAG
"60cfdbda95af04ed9d76c0bcc6e48673"
ACCEPT_RANGES
bytes
X-Varnish
989488107 985729791
Cache-Control
public max-age=315360000
LAST_MODIFIED
Mon, 23 Apr 2018 17:24:42 GMT
Accept-Ranges
bytes
Expires
Thu, 31 Dec 2037 23:55:55 GMT
tvmelixir_largecover.jpg
imagery.pragprog.com/products/527/
5 KB
5 KB
Image
General
Full URL
https://imagery.pragprog.com/products/527/tvmelixir_largecover.jpg?1494264269
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software
imagery3 /
Resource Hash
f92f08ff55431988daf9dc49e282a30680b4b1ac22f8cde386680c4286adcf06

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
imagery.pragprog.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://pragprog.com/
Cookie
_prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection
keep-alive
Cache-Control
no-cache
Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Jun 2018 17:39:53 GMT
Via
1.1 varnish
CONTENT_LENGTH
449862
Age
14603276
X_AMZ_ID_2
ZSYAKkhoReebE63M5nBMPu5faTBKWFB9vgpqxaqHIdivb6+nmkp8y2LCnqbtOd8n4KOFUjCM4VQ=
Connection
keep-alive
Content-Length
4800
X_AMZ_REQUEST_ID
5356EA9177308E98
Server
imagery3
ETAG
"0d75af6c656953a682adb533ede01310"
ACCEPT_RANGES
bytes
X-Varnish
989488108 978401622
Cache-Control
public max-age=315360000
LAST_MODIFIED
Mon, 08 May 2017 17:24:30 GMT
Accept-Ranges
bytes
Expires
Thu, 31 Dec 2037 23:55:55 GMT
atevol_largecover.jpg
imagery.pragprog.com/products/532/
6 KB
7 KB
Image
General
Full URL
https://imagery.pragprog.com/products/532/atevol_largecover.jpg?1506445976
Requested by
Host: pragprog.com
URL: https://pragprog.com/
Protocol
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Thu, 31 Dec 2037 23:55:55 GMT
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Thu, 31 Dec 2037 23:55:55 GMT
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Thu, 31 Dec 2037 23:55:55 GMT
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Thu, 31 Dec 2037 23:55:55 GMT
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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Response headers

Date
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Thu, 31 Dec 2037 23:55:55 GMT
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175 KB
50 KB
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General
Full URL
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Protocol
HTTP/1.1
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Response headers

Strict-Transport-Security
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Expires
Fri, 22 Jun 2018 23:42:29 GMT
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General
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Protocol
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Response headers

strict-transport-security
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vary
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expires
Fri, 22 Jun 2018 18:43:31 GMT
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Protocol
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Response headers

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expires
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Protocol
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Security
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Response headers

Date
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Last-Modified
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Server
nginx
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Content-Type
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Expires
Thu, 31 Dec 2037 23:55:55 GMT
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35 B
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Image
General
Full URL
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URL: https://pragprog.com/
Protocol
SPDY
Server
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Resource Hash
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Name Value
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Request headers

Referer
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Response headers

pragma
no-cache
strict-transport-security
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x-content-type-options
nosniff
last-modified
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server
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date
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expires
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General
Full URL
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Protocol
SPDY
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Reverse DNS
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Request headers

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User-Agent
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Response headers

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content-encoding
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server
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etag
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accept-ranges
bytes
x-cache-hits
6736
4460760967
bam.nr-data.net/1/
57 B
261 B
Script
General
Full URL
https://bam.nr-data.net/1/4460760967?a=340824&v=1071.385e752&to=cQ5YEkJeCFpTQEsOXF8EGQ9eVQFO&rst=2713&ref=https://pragprog.com/&ap=24&be=1756&fe=2688&dc=2092&perf=%7B%22timing%22:%7B%22of%22:1529689347830,%22n%22:0,%22f%22:1413,%22dn%22:245,%22dne%22:248,%22c%22:248,%22s%22:343,%22ce%22:538,%22rq%22:538,%22rp%22:661,%22rpe%22:1751,%22dl%22:1746,%22di%22:2091,%22ds%22:2091,%22de%22:2092,%22dc%22:2686,%22l%22:2687,%22le%22:2690%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1071.min.js
Protocol
HTTP/1.1
Server
162.247.242.18 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-6.nr-data.net
Software
/
Resource Hash
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Referer
https://pragprog.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Expires
Thu, 01 Jan 1970 00:00:00 GMT
Content-Length
57
Content-Type
text/javascript;charset=ISO-8859-1

Verdicts & Comments Add Verdict or Comment

30 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| NREUM object| newrelic function| __nr_require object| html5 object| Modernizr object| _gaq object| Braintree object| braintree object| _gat object| gaGlobal function| $ function| jQuery object| Foundation function| Raphael function| _ function| Cookies object| eventie function| EventEmitter function| getStyleProperty function| getSize function| docReady function| matchesSelector object| fizzyUIUtils function| Outlayer function| Isotope function| Masonry object| PP function| AuthorSalesChart string| csrf_token string| csrf_param

6 Cookies

Domain/Path Name / Value
.pragprog.com/ Name: __utmt
Value: 1
.pragprog.com/ Name: __utmb
Value: 7299699.1.10.1529689350
.pragprog.com/ Name: __utma
Value: 7299699.834941315.1529689350.1529689350.1529689350.1
.pragprog.com/ Name: __utmz
Value: 7299699.1529689350.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.pragprog.com/ Name: __utmc
Value: 7299699
.pragprog.com/ Name: _prag_production_session32
Value: BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb

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
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options DENY
X-Xss-Protection 1;

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.

bam.nr-data.net
fonts.googleapis.com
fonts.gstatic.com
imagery.pragprog.com
js-agent.newrelic.com
js.braintreegateway.com
pragprog.com
stats.g.doubleclick.net
104.111.244.137
151.101.14.110
162.247.242.18
184.169.141.29
2a00:1450:4001:820::2003
2a00:1450:4001:820::200a
2a00:1450:400c:c0c::9b
54.243.251.228
1927295949977ee0313bf7ec49454d1a31141245bc6822d2fe91bc6837953cae
2c5a604ba1829275d7a4df7f246131128ae221fa671da56290dfda9665dc94c8
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a492e4aca7ac518961ab331601ce074b8f1cafdd36dac588276cac5ebf77785b
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b6dc1260b2e85e3e606c72fe449ad7bd1a9175e8c3e168ab498d1e3f76a5a5df
c96f7c8e789ed1f07ce7c24e7d3a52c98964c28f343aae3d1692ac2b138eac2c
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e7d8cd80056ffb1e3b4127636bd647a3687d9ce2e488572c034fc51f7cd1e3e7
e87c9238b6be2c0516a989185ea885e04129e338917cc5e539ee4d765083908a
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23
f92f08ff55431988daf9dc49e282a30680b4b1ac22f8cde386680c4286adcf06
fb1db4c7cdfc7d1065f5f9f39f57ebc26a8aac670590d5db7b64d2b2cea91a2e