3.63 Rating by CuteStat

This website is a sub-domain of columbia.edu. It has a global traffic rank of #2267 in the world. This website is estimated worth of $ 6,816,960.00 and have a daily income of around $ 6,312.00. As no active threats were reported recently by users, cs.columbia.edu is SAFE to browse.

PageSpeed Score
45
Siteadvisor Rating
No Risk Issues

Traffic Report

Daily Unique Visitors: 788,991
Daily Pageviews: 6,311,928

Estimated Valuation

Income Per Day: $ 6,312.00
Estimated Worth: $ 6,816,960.00

Search Engine Indexes

Google Indexed Pages: 73,800
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: 31,300,000
Bing Backlinks: Not Applicable

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: No Risk Issues
WOT Trustworthiness: Not Applicable
WOT Child Safety: Not Applicable

Website Ranks & Scores

Alexa Rank: 2,267
Domain Authority: Not Applicable

Web Server Information

Hosted IP Address:

128.59.11.206

Hosted Country:

United States of America US

Location Latitude:

40.8

Location Longitude:

-73.9763
Department of Computer Science, Columbia University

Page Resources Breakdown

Homepage Links Analysis

Website Inpage Analysis

H1 Headings: Not Applicable H2 Headings: 8
H3 Headings: 16 H4 Headings: 4
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: Not Applicable Total Images: 24
Google Adsense: Not Applicable Google Analytics: UA-81573103-1

HTTP Header Analysis

HTTP/1.1 200 OK
Date: Sat, 16 Nov 2019 06:41:40 GMT
Server: Apache/2.4.29 (Ubuntu)
X-XSS-Protection: 1
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Link: <http://www.cs.columbia.edu/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 14533
Content-Type: text/html; charset=UTF-8

Domain Nameserver Information

Host IP Address Country
dns2.itd.umich.edu 192.12.80.222 United States of America United States of America
ext-ns1.columbia.edu 128.59.1.1 United States of America United States of America
sundog.ee.columbia.edu 128.59.64.59 United States of America United States of America
apollo.cs.columbia.edu 128.59.16.69 United States of America United States of America
diana.cs.columbia.edu 128.59.11.232 United States of America United States of America

DNS Record Analysis

Host Type TTL Extra
cs.columbia.edu A 58 IP: 128.59.11.206
cs.columbia.edu NS 60 Target: ext-ns1.columbia.edu
cs.columbia.edu NS 60 Target: dns2.itd.umich.edu
cs.columbia.edu NS 60 Target: diana.cs.columbia.edu
cs.columbia.edu NS 60 Target: apollo.cs.columbia.edu
cs.columbia.edu NS 60 Target: sundog.ee.columbia.edu
cs.columbia.edu SOA 58 MNAME: apollo.cs.columbia.edu
RNAME: hostmaster.cs.columbia.edu
Serial: 301158591
Refresh: 18000
Retry: 9000
Expire: 604800
Minimum TTL: 60
cs.columbia.edu MX 60 Priority: 100
Target: mail-in.cc.l.columbia.edu
cs.columbia.edu TXT 60 TXT: google-site-verification=Xw3xpx86aasDi2l
MHTTuU1sZJmZsz0geENkjviCCehY

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