DRBOB42.COM Dr.Bob's Delphi Programming Clinic

drbob42.com Website Information

Daily Unique Visits: 2,292

Daily Page Views: 6,876

Income Per Day: $21

Estimated Value: $7,560

This website is located in Unknown Zone and is using following IP address 45.95.239.226. See the complete list of popular websites hosted in Unknown Zone.

drbob42.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website drbob42.com is using the following name servers:

  • ns.eatserver.nl
  • ns2.eatserver.nl

and is probably hosted by Freedom Internet BV. See the full list of other websites hosted by Freedom Internet BV.

The highest website drbob42.com position in Alexa rank database was 51905 and the lowest rank position was 998709. Current position of drbob42.com in Alexa rank database is 469259.

Desktop speed score of drbob42.com (87/100) is better than the results of 84.39% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of drbob42.com (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of drbob42.com (84/100) is better than the results of 90.19% of other sites and shows that the landing page performance on mobile devices is excellent.

Advertisement

drbob42.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


drbob42.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: DRBOB42.COM
Registry Domain ID: 729563_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrar.eu
Registrar URL: http://www.openprovider.com
Updated Date: 2021-05-08T02:15:57Z
Creation Date: 1997-05-07T04:00:00Z
Registry Expiry Date: 2022-05-08T04:00:00Z
Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
Registrar IANA ID: 1647
Registrar Abuse Contact Email: abuse@registrar.eu
Registrar Abuse Contact Phone: +31.104482297
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS.EATSERVER.NL
Name Server: NS2.EATSERVER.NL
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-16T07:33:26Z

drbob42.com server information

Servers Location

drbob42.com desktop page speed rank

Last tested: 2019-06-29


Desktop Speed Good
87/100

drbob42.com Desktop Speed Test Quick Summary


priority - 10Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://drbob42.com/gif/Banner.gif (expiration not specified)
http://drbob42.com/gif/Huis.jpg (expiration not specified)
http://drbob42.com/gif/LuluBook.gif (expiration not specified)
http://drbob42.com/gif/Reseller.gif (expiration not specified)
http://drbob42.com/gif/Roadmap.png (expiration not specified)
http://drbob42.com/gif/bglines.gif (expiration not specified)
http://drbob42.com/gif/bullet.gif (expiration not specified)
http://drbob42.com/gif/bulletr.gif (expiration not specified)
http://drbob42.com/gif/bullot.gif (expiration not specified)
http://drbob42.com/gif/bullotr.gif (expiration not specified)
http://drbob42.com/gif/commun.gif (expiration not specified)
http://drbob42.com/gif/content.gif (expiration not specified)
http://drbob42.com/gif/drbob42.gif (expiration not specified)
http://drbob42.com/gif/drbobeye.gif (expiration not specified)
http://drbob42.com/gif/hoekjelinks.gif (expiration not specified)
http://drbob42.com/gif/hoekjerechts.gif (expiration not specified)
http://drbob42.com/gif/pixel.gif (expiration not specified)
http://drbob42.com/gif/seealso.gif (expiration not specified)
http://drbob42.com/gif/spirit99.gif (expiration not specified)
http://drbob42.com/gif/spiritd.gif (expiration not specified)

priority - 2Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 19.1KiB (71% reduction).

Compressing http://drbob42.com/home.htm could save 12.1KiB (66% reduction).
Compressing http://drbob42.com/menu.htm could save 7KiB (81% reduction).

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 3.8KiB (9% reduction).

Losslessly compressing http://drbob42.com/gif/Huis.jpg could save 1.8KiB (6% reduction).
Losslessly compressing http://drbob42.com/gif/spiritd.gif could save 815B (28% reduction).
Losslessly compressing http://drbob42.com/gif/LuluBook.gif could save 605B (15% reduction).
Losslessly compressing http://www.ebob42.com/cgi-bin/count.exe?home could save 573B (15% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.2KiB (13% reduction).

Minifying http://drbob42.com/home.htm could save 2.2KiB (13% reduction).

drbob42.com Desktop Resource Breakdown

Total Resources24
Number of Hosts2
Static Resources20

drbob42.com mobile page speed rank

Last tested: 2019-07-04


Mobile Speed Medium
84/100

drbob42.com Mobile Speed Test Quick Summary


priority - 15Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://drbob42.com/gif/Banner.gif (expiration not specified)
http://drbob42.com/gif/Huis.jpg (expiration not specified)
http://drbob42.com/gif/LuluBook.gif (expiration not specified)
http://drbob42.com/gif/Reseller.gif (expiration not specified)
http://drbob42.com/gif/Roadmap.png (expiration not specified)
http://drbob42.com/gif/bglines.gif (expiration not specified)
http://drbob42.com/gif/bullet.gif (expiration not specified)
http://drbob42.com/gif/bulletr.gif (expiration not specified)
http://drbob42.com/gif/bullot.gif (expiration not specified)
http://drbob42.com/gif/bullotr.gif (expiration not specified)
http://drbob42.com/gif/commun.gif (expiration not specified)
http://drbob42.com/gif/content.gif (expiration not specified)
http://drbob42.com/gif/drbob42.gif (expiration not specified)
http://drbob42.com/gif/drbobeye.gif (expiration not specified)
http://drbob42.com/gif/hoekjelinks.gif (expiration not specified)
http://drbob42.com/gif/hoekjerechts.gif (expiration not specified)
http://drbob42.com/gif/pixel.gif (expiration not specified)
http://drbob42.com/gif/seealso.gif (expiration not specified)
http://drbob42.com/gif/spirit99.gif (expiration not specified)
http://drbob42.com/gif/spiritd.gif (expiration not specified)

priority - 2Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 19.1KiB (71% reduction).

Compressing http://drbob42.com/home.htm could save 12.1KiB (66% reduction).
Compressing http://drbob42.com/menu.htm could save 7KiB (81% reduction).

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 3.8KiB (9% reduction).

Losslessly compressing http://drbob42.com/gif/Huis.jpg could save 1.8KiB (6% reduction).
Losslessly compressing http://drbob42.com/gif/spiritd.gif could save 815B (28% reduction).
Losslessly compressing http://drbob42.com/gif/LuluBook.gif could save 605B (15% reduction).
Losslessly compressing http://www.ebob42.com/cgi-bin/count.exe?home could save 573B (15% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.2KiB (13% reduction).

Minifying http://drbob42.com/home.htm could save 2.2KiB (13% reduction).

drbob42.com Mobile Resource Breakdown

Total Resources24
Number of Hosts2
Static Resources20

drbob42.com mobile page usability

Last tested: 2019-07-04


Mobile Usability Bad
62/100

drbob42.com Mobile Usability Test Quick Summary


priority - 38Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Training & Events and 6 others render only 3 pixels tall (10 CSS pixels).

Home and 2 others render only 3 pixels tall (10 CSS pixels).

Dr.Bob's Delphi Notes and 32 others render only 3 pixels tall (10 CSS pixels).

by Bob Swart and 17 others render only 3 pixels tall (10 CSS pixels).

Delphi 10 Seattle renders only 3 pixels tall (10 CSS pixels).

Training & Consultancy and 4 others render only 3 pixels tall (10 CSS pixels).

Customers outs…ve to pay VAT. and 2 others render only 3 pixels tall (10 CSS pixels).

- for Win32, W…, iOS and .NET renders only 3 pixels tall (10 CSS pixels).

2015/06/19 renders only 3 pixels tall (10 CSS pixels).

Welcome to Dr.…ramming Clinic and 1 others render only 3 pixels tall (10 CSS pixels).

website hosted…also my weblog and 4 others render only 3 pixels tall (10 CSS pixels).

http://www.bobswart.nl/blog and 5 others render only 3 pixels tall (10 CSS pixels).

2012/09/26 - F…Essentials PDF and 9 others render only 6 pixels tall (18 CSS pixels).

These followin…the webshop at and 29 others render only 4 pixels tall (13 CSS pixels).

http://www.eBo…com/Courseware and 22 others render only 4 pixels tall (13 CSS pixels).

Subscription Update #1 and 1 others render only 4 pixels tall (13 CSS pixels).

Delphi XE Deve…inal; 08-2011) and 5 others render only 4 pixels tall (13 CSS pixels).

No VAT and 5 others render only 4 pixels tall (13 CSS pixels).

With 21% VAT and 5 others render only 4 pixels tall (13 CSS pixels).

Delphi XE2 XML…& Web Services and 3 others render only 4 pixels tall (13 CSS pixels).

119.79 and 9 others render only 4 pixels tall (13 CSS pixels).

Free bonus PDF * renders only 4 pixels tall (13 CSS pixels).

* All coursewa…nt Essentials. renders only 3 pixels tall (10 CSS pixels).

on Developer N…our projects). and 14 others render only 4 pixels tall (13 CSS pixels).

I love Borland…ise Delphine). and 6 others render only 4 pixels tall (13 CSS pixels).
if renders only 4 pixels tall (13 CSS pixels).
I care about D…lopers forever and 1 others render only 4 pixels tall (13 CSS pixels).
This webpage ©…Bob Swart (aka and 2 others render only 3 pixels tall (10 CSS pixels).

priority - 15Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="http://www.drbob42.com" class="Link">www.DrBob42.com</a> and 6 others are close to other tap targets.

The tap target <a href="index.asp" class="Link">Home</a> and 2 others are close to other tap targets.

The tap target <a href="delphi/index.htm" class="Link">Delphi Clinic</a> and 32 others are close to other tap targets.

The tap target <a href="Delphi10/index.htm" class="Link">Delphi 10 Seattle</a> is close to 6 other tap targets.

The tap target <a href="/cbuilder/index.htm" class="Link">C++Builder Gate</a> and 3 others are close to other tap targets.

The tap target <a href="http://docwiki…r_XE8_Update_1">Updates #1</a> and 6 others are close to other tap targets.

The tap target <a href="/courseware/51.htm">50</a> and 9 others are close to other tap targets.

The tap target <a href="mailto:info@eBob42.com">Dr.Bob</a> is close to 1 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

drbob42.com HTML validation

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 6
"...<html> <head..."

Attribute “cols” not allowed on element “frameset” at this point.

Line: 8 Column: 1 - 61
"...> </head> <frameset cols="180,*" border=0 frameborder=0 framespacing=0> <fr..."

Attribute “border” not allowed on element “frameset” at this point.

Line: 8 Column: 1 - 61
"...> </head> <frameset cols="180,*" border=0 frameborder=0 framespacing=0> <fr..."

Attribute “frameborder” not allowed on element “frameset” at this point.

Line: 8 Column: 1 - 61
"...> </head> <frameset cols="180,*" border=0 frameborder=0 framespacing=0> <fr..."

Attribute “framespacing” not allowed on element “frameset” at this point.

Line: 8 Column: 1 - 61
"...> </head> <frameset cols="180,*" border=0 frameborder=0 framespacing=0> <fr..."

The “frameset” element is obsolete. Use the “iframe” element and CSS instead, or use server-side includes.

Line: 8 Column: 1 - 61
"...> </head> <frameset cols="180,*" border=0 frameborder=0 framespacing=0> <fr..."

drbob42.com similar domains

Similar domains:
www.drbob42.com
www.drbob42.net
www.drbob42.org
www.drbob42.info
www.drbob42.biz
www.drbob42.us
www.drbob42.mobi
www.rbob42.com
www.drbob42.com
www.xrbob42.com
www.dxrbob42.com
www.xdrbob42.com
www.srbob42.com
www.dsrbob42.com
www.sdrbob42.com
www.erbob42.com
www.derbob42.com
www.edrbob42.com
www.rrbob42.com
www.drrbob42.com
www.rdrbob42.com
www.frbob42.com
www.dfrbob42.com
www.fdrbob42.com
www.crbob42.com
www.dcrbob42.com
www.cdrbob42.com
www.dbob42.com
www.debob42.com
www.drebob42.com
www.ddbob42.com
www.drdbob42.com
www.ddrbob42.com
www.dfbob42.com
www.drfbob42.com
www.dtbob42.com
www.drtbob42.com
www.dtrbob42.com
www.drob42.com
www.drvob42.com
www.drbvob42.com
www.drvbob42.com
www.drgob42.com
www.drbgob42.com
www.drgbob42.com
www.drhob42.com
www.drbhob42.com
www.drhbob42.com
www.drnob42.com
www.drbnob42.com
www.drnbob42.com
www.drbb42.com
www.drbib42.com
www.drboib42.com
www.drbiob42.com
www.drbkb42.com
www.drbokb42.com
www.drbkob42.com
www.drblb42.com
www.drbolb42.com
www.drblob42.com
www.drbpb42.com
www.drbopb42.com
www.drbpob42.com
www.drbo42.com
www.drbov42.com
www.drbobv42.com
www.drbovb42.com
www.drbog42.com
www.drbobg42.com
www.drbogb42.com
www.drboh42.com
www.drbobh42.com
www.drbohb42.com
www.drbon42.com
www.drbobn42.com
www.drbonb42.com
www.drbob2.com
www.drbob4.com
www.drbob42.con

drbob42.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


drbob42.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.