Bottomupcs : Computer Science from the Bottom Up

Computer Science from the Bottom Up — A free, online book designed to teach computer science from the bottom end up. Topics covered include binary and binary logic, operating systems internals, toolchain fundamentals and system library fundamentals.

2.17 Rating by ClearWebStats

bottomupcs.com is 1 decade 5 years 1 month old. This website has a #978,655 rank in global traffic. It has a com as an domain extension. This website has a Google PageRank of 3 out of 10. The DNS for Bottomupcs is hosted at 64.22.71.179. While no active threats were reported recently by users, bottomupcs.com is SAFE to browse.

Updated 1 decade 1 year ago

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Traffic Report of Bottomupcs

Daily Unique Visitors:	492
Daily Pageviews:	984

Estimated Valuation

Income Per Day:	$ 3.00
Estimated Worth:	$ 720.00

Search Engine Indexes

Google Indexed Pages:	Not Applicable
Yahoo Indexed Pages:	Not Applicable
Bing Indexed Pages:	Not Applicable

Search Engine Backlinks

Google Backlinks:	Not Applicable
Bing Backlinks:	Not Applicable

Safety Information

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

Website Ranks & Scores

Google Pagerank:
Alexa Rank:	978,655
Domain Authority:	Not Applicable

Google Pagerank

PR 3 out of 10

PageSpeed Score

Score: 88on 100

Siteadvisor Rating

Not Applicable

Where is bottomupcs.com server located?

Hosted IP Address:

64.22.71.179

Hosted Country:

Location Latitude:

33.749

Location Longitude:

-84.388

Social Engagement

Facebook Shares:	Not Applicable
Facebook Likes:	Not Applicable
Facebook Comments:	Not Applicable

Page Resources Breakdown

Homepage Links Analysis

View bottomupcs.com homepage link analysis

Computer Science from the Bottom Up

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Website Inpage Analysis

H1 Headings:	1	H2 Headings:	Not Applicable
H3 Headings:	1	H4 Headings:	Not Applicable
H5 Headings:	Not Applicable	H6 Headings:	Not Applicable
Total IFRAMEs:	Not Applicable	Total Images:	Not Applicable
Google Adsense:	Not Applicable	Google Analytics:	UA-25195980-1

Websites Hosted on Same IP (i.e. 64.22.71.179)

page of ian | wienand.org

- technovelty.org

3,736,124

$ 240.00

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Sun, 09 Nov 2014 15:20:36 GMT
Server: Apache/2.2.16 (Debian)
Last-Modified: Tue, 03 Sep 2013 12:36:27 GMT
ETag: "26e020-7bce-4e579effd48c0"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 7196
Content-Type: text/html

Domain Information for bottomupcs.com

Domain Registrar:	UK-2 LIMITED
Registration Date:	2011-01-16 1 decade 5 years 1 month ago
Last Modified:	2013-01-07 1 decade 3 years 1 month ago
Expiration Date:	2015-01-16 1 decade 1 year 1 month ago
Domain Status:	clientTransferProhibited

Domain Nameserver Information

Host	IP Address	Country
ns0.xname.org	195.234.42.1	France
ns1.linode.com	92.123.94.2	Netherlands
ns1.xname.org	178.33.255.252	France
ns2.linode.com	92.123.94.3	Netherlands
ns2.xname.org	212.129.57.31	France

DNS Record Analysis

Host	Type	TTL	Extra
bottomupcs.com	A	21563	IP:64.22.71.179
bottomupcs.com	NS	21599	Target:ns0.xname.org
bottomupcs.com	NS	21599	Target:ns1.xname.org
bottomupcs.com	NS	21599	Target:ns2.xname.org
bottomupcs.com	SOA	21599	MNAME:ns0.xname.org RNAME:ian.wienand.org Serial:2011082201 Refresh:10800 Retry:3600 Expire:604800 Minimum TTL:10800