Chemistry.stackexchange.com

Chemistry.stackexchange.com is hosted in United States . Chemistry.stackexchange.com uses HTTPS protocol. Number of used technologies: 3. First technologies: CSS, Html, Html5, Number of used javascripts: 3. First javascripts: Jquery.min.js, Stub.en.js, MathJax.js, Number of used analytics tools: 3. First analytics tools: ComScore, Google Analytics, Quantcast Measurement, Its server type is: cloudflare-nginx.

Technologies in use by Chemistry.stackexchange.com

Technology

Number of occurences: 3

CSS
Html
Html5

Javascripts

Number of occurences: 3

jquery.min.js
stub.en.js
MathJax.js

Analytics

Number of occurences: 3

comScore
Google Analytics
Quantcast Measurement

Server Type

cloudflare-nginx

Google Analytics ID

UA-5620270-24

Conversion rate optimization
Clickable call number	Not founded!
Conversion form (contact form, subcriber)	Not founded!
Clickable email	Not founded!
CTA (call to action) button	Founded!
List	Founded!
Image	Not founded!
Enhancement	Not founded!
Responsive website	Not founded!
Facebook sharing	Not founded!
Google+ sharing	Not founded!
Twitter sharing	Not founded!
Linkedin sharing	Not founded!
Blog on the webiste	Not founded!

HTTPS (SSL) - Chemistry.stackexchange.com

SSL certificate

name: /OU=Domain Control Validated/OU=PositiveSSL Multi-Domain/CN=ssl333133.cloudflaressl.com
subject:
- OU:
  - 0: Domain Control Validated
  - 1: PositiveSSL Multi-Domain
- CN: ssl333133.cloudflaressl.com
hash: 2156d030
issuer:
- C: GB
- ST: Greater Manchester
- L: Salford
- O: COMODO CA Limited
- CN: COMODO ECC Domain Validation Secure Server CA 2
version: 2
serialNumber: 180923561302358319606033264262881397539
validFrom: 160104000000Z
validTo: 161231235959Z
validFrom_time_t: 1451865600
validTo_time_t: 1483228799
extensions:
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- subjectKeyIdentifier: BD:A0:A0:31:7D:59:1E:CD:6E:D2:E1:10:B6:2B:85:88:26:2B:6F:AF
- keyUsage: Digital Signature
- basicConstraints: CA:FALSE
- extendedKeyUsage: TLS Web Server Authentication, TLS Web Client Authentication
- certificatePolicies: Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://secure.comodo.com/CPS Policy: 2.23.140.1.2.1
- crlDistributionPoints: Full Name: URI:http://crl.comodoca4.com/COMODOECCDomainValidationSecureServerCA2.crl
- authorityInfoAccess: CA Issuers - URI:http://crt.comodoca4.com/COMODOECCDomainValidationSecureServerCA2.crt OCSP - URI:http://ocsp.comodoca4.com
- subjectAltName: DNS:ssl333133.cloudflaressl.com, DNS:*.stackexchange.com, DNS:stackexchange.com

Meta - Chemistry.stackexchange.com

Number of occurences: 6

Name: twitter:card
Content: summary
Name: twitter:site
Content: @StackChemistry
Name: twitter:domain
Content: chemistry.stackexchange.com
Name:
Content: http://chemistry.stackexchange.com/
Name: twitter:title
Content: Chemistry Stack Exchange
Name: twitter:description
Content: Q&A for scientists, academics, teachers and students

Server / Hosting

IP: 104.16.116.182
Latitude: 37.75
Longitude: -97.82
Country: United States

HTTP Header Response

HTTP/1.1 200 OK Date: Sun, 24 Apr 2016 09:39:04 GMT Content-Type: text/html; charset=utf-8 Connection: keep-alive Set-Cookie: __cfduid=d3c4ee7f8b3d6d8bf5d0d9ce96cab446e1461490744; expires=Mon, 24-Apr-17 09:39:04 GMT; path=/; domain=.stackexchange.com; HttpOnly Cache-Control: public, no-cache="Set-Cookie", max-age=31 Expires: Sun, 24 Apr 2016 09:39:35 GMT Last-Modified: Sun, 24 Apr 2016 09:38:35 GMT Vary: * X-Frame-Options: SAMEORIGIN X-Request-Guid: 29c550d4-02a4-489e-9416-72c2ba16bc41 Set-Cookie: prov=7fe1cb8b-500d-47b5-8b67-f0160674d1f1; domain=.stackexchange.com; expires=Fri, 01-Jan-2055 00:00:00 GMT; path=/; HttpOnly Server: cloudflare-nginx CF-RAY: 298895ff433e2690-FRA