last data update: 2011/10/14, 06:39

Website loading time

during the test: 0.42 s

cable connection (average): 0.55 s

DSL connection (average): 0.69 s

modem (average): 7.72 s

HTTP headers

Information about DNS servers

drdobbs.comTXTv=spf1 mx include:spf.ubm-us.net ip4:64.18.0.0/20 ip4:192.155.57.15/32 ip4:192.155.57.171/32 -allArrayIN43200
drdobbs.comMX200ubm.com.s5a2.psmtp.comIN43200
drdobbs.comMX300ubm.com.s5b1.psmtp.comIN43200
drdobbs.comMX400ubm.com.s5b2.psmtp.comIN43200
drdobbs.comMX100ubm.com.s5a1.psmtp.comIN43200
drdobbs.comAAAA2001:428:1002:10::3:0:150IN606
drdobbs.comA192.155.50.108IN43200
drdobbs.comSOAns1.ubm-us.netdnsadmin.ubm-us.net2011101701800 900 1209600 1800 IN 43200
drdobbs.comNSns2.ubm-us.netIN43200
drdobbs.comNSns3.ubm-us.netIN43200
drdobbs.comNSns1.ubm-us.netIN43200

Received from the first DNS server

Request to the server "drdobbs.com"
You used the following DNS server:
DNS Name: ns2.ubm-us.net
DNS Server Address: 192.155.49.10#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 3582
flag: qr aa rd ra REQUEST: 1, ANSWER: 11, AUTHORITY: 0, ADDITIONAL: 6

REQUEST SECTION:
drdobbs.com. IN ANY

ANSWER SECTION:
drdobbs.com. 86400 IN SOA ns1.ubm-us.net. dnsadmin.ubm-us.net. 201110170 1800 900 1209600 1800
drdobbs.com. 86400 IN TXT "v=spf1 mx include:spf.ubm-us.net ip4:64.18.0.0/20 ip4:192.155.57.15/32 ip4:192.155.57.171/32 -all"
drdobbs.com. 86400 IN MX 100 ubm.com.s5a1.psmtp.com.
drdobbs.com. 86400 IN MX 200 ubm.com.s5a2.psmtp.com.
drdobbs.com. 86400 IN MX 300 ubm.com.s5b1.psmtp.com.
drdobbs.com. 86400 IN MX 400 ubm.com.s5b2.psmtp.com.
drdobbs.com. 606 IN AAAA 2001:428:1002:10:0:3:0:150
drdobbs.com. 86400 IN A 192.155.50.108
drdobbs.com. 86400 IN NS ns1.ubm-us.net.
drdobbs.com. 86400 IN NS ns2.ubm-us.net.
drdobbs.com. 86400 IN NS ns3.ubm-us.net.

SECTION NOTES:
ubm.com.s5a1.psmtp.com. 11816 IN A 64.18.4.10
ubm.com.s5a2.psmtp.com. 639 IN A 64.18.4.11
ubm.com.s5b1.psmtp.com. 7573 IN A 64.18.4.13
ubm.com.s5b2.psmtp.com. 3836 IN A 64.18.4.14
ns1.ubm-us.net. 86400 IN A 192.155.49.5
ns2.ubm-us.net. 86400 IN A 192.155.49.10

Received 510 bytes from address 192.155.49.10#53 in 17 ms

Received from the second DNS server

Request to the server "drdobbs.com"
You used the following DNS server:
DNS Name: ns3.ubm-us.net
DNS Server Address: 67.132.21.150#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 29494
flag: qr aa rd ra REQUEST: 1, ANSWER: 11, AUTHORITY: 0, ADDITIONAL: 4

REQUEST SECTION:
drdobbs.com. IN ANY

ANSWER SECTION:
drdobbs.com. 86400 IN SOA ns1.ubm-us.net. dnsadmin.ubm-us.net. 201110170 1800 900 1209600 1800
drdobbs.com. 86400 IN TXT "v=spf1 mx include:spf.ubm-us.net ip4:64.18.0.0/20 ip4:192.155.57.15/32 ip4:192.155.57.171/32 -all"
drdobbs.com. 86400 IN MX 200 ubm.com.s5a2.psmtp.com.
drdobbs.com. 86400 IN MX 300 ubm.com.s5b1.psmtp.com.
drdobbs.com. 86400 IN MX 400 ubm.com.s5b2.psmtp.com.
drdobbs.com. 86400 IN MX 100 ubm.com.s5a1.psmtp.com.
drdobbs.com. 606 IN AAAA 2001:428:1002:10:0:3:0:150
drdobbs.com. 86400 IN A 192.155.50.108
drdobbs.com. 86400 IN NS ns3.ubm-us.net.
drdobbs.com. 86400 IN NS ns1.ubm-us.net.
drdobbs.com. 86400 IN NS ns2.ubm-us.net.

SECTION NOTES:
ubm.com.s5b2.psmtp.com. 7411 IN A 64.18.4.14
ns1.ubm-us.net. 86400 IN A 192.155.49.5
ns2.ubm-us.net. 86400 IN A 192.155.49.10
ns3.ubm-us.net. 86400 IN A 67.132.21.150

Received 478 bytes from address 67.132.21.150#53 in 15 ms

Subdomains (the first 50)

Typos (misspells)

srdobbs.com
xrdobbs.com
crdobbs.com
frdobbs.com
rrdobbs.com
erdobbs.com
dedobbs.com
dddobbs.com
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dtdobbs.com
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drsobbs.com
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drrobbs.com
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drd0bbs.com
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drdogbs.com
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drdobns.com
drdobhs.com
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drdobbz.com
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drdobbw.com
rdobbs.com
ddobbs.com
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rddobbs.com
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drdobbbs.com
drdobbbs.com
drdobbss.com

Location

IP: 192.155.50.108

continent: NA, country: United States (USA), city: Manhasset

Website value

rank in the traffic statistics: 36 328

page wievs - daily average: 3 131

page views - monthly average: 93 944

visitors - daily average during last 30 days: 1 392

visitors during last 30 days: 41 753

estimated daily income from ads: 188 USD

estimated monthly income from ads: 5 637 USD

estimated website value: 153 417 USD

Basic information

website build using CSS

code weight: 51.07 KB

text per all code ratio: 19 %

title: Dr. Dobb's | Good stuff for serious developers: Programming Tools, Code, C++, Java, HTML5, Cloud, Mobile, Testing

description: Software tools and techniques for global software development. Dr. Dobb's features articles, source code, blogs,forums,video tutorials, and audio podcasts, as well as articles from Dr. Dobb's Journal, BYTE.com, C/C++ Users Journal, and Software Development magazine.

keywords: software development, source code, Architecture & Design, Eclipse & Open Source, Windows/.NET, Database, Testing & Debugging, SOA, Web Services & XML, Mobility, Security, Global Developer, 64-bit/Multicore, Embedded Systems, Lightweight Languages, Perl, PHP, Ruby, Python, AI and Robotics, Linux/UNIX

encoding:

language: en

Website code analysis

one word phrases repeated minimum three times

PhraseQuantity
the23
of19
and19
Dr.15
Dobb's15
Digital13
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Journal10
October9
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Issue8
Read8
Light8
Comments8
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>>7
Web6
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Technology5
Testing5
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Quick5
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TechWeb.com5
How4
More4
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TechWeb4
Elegance4
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Development4
Professionals3
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Developers3
Enterprise3
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how3
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two word phrases repeated minimum three times

PhraseQuantity
Dr. Dobb's15
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Digital Issue8
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or Trickery:3

three word phrases repeated minimum three times

PhraseQuantity
Dr. Dobb's Journal10
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Digital Issue Dr.7
Elegance or Trickery:3
Read More >>3

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