gotw.ca Website Information

Daily Unique Visits: 8,246

Daily Page Views: 41,230

Income Per Day: $103

Estimated Value: $61,800

This website is located in United States and is using following IP address 66.175.58.9. See the complete list of popular websites hosted in United States.

gotw.ca is registered under .CA top-level domain. Please check other sites in .CA zone.

Website gotw.ca is using the following name servers:

dns3.earthlink.net
dns2.earthlink.net
dns1.earthlink.net

and is probably hosted by INFB2-AS - InternetNamesForBusiness.com, US. See the full list of other websites hosted by INFB2-AS - InternetNamesForBusiness.com, US.

The highest website gotw.ca position in Alexa rank database was 32525 and the lowest rank position was 998746. Current position of gotw.ca in Alexa rank database is 165240.

Desktop speed score of gotw.ca (78/100) is better than the results of 65.98% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of gotw.ca (65/100) is better than the results of 13.11% of other sites and means that the page is not mobile-friendly.

Mobile speed score of gotw.ca (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

gotw.ca 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.

gotw.ca 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: gotw.ca
Registry Domain ID: D57661-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: http://www.reg.ca
Updated Date: 2021-03-27T09:44:04Z
Creation Date: 2000-12-14T22:16:15Z
Registry Expiry Date: 2026-12-14T05:00:00Z
Registrar: Reg.Ca (RegCA Enterprises Inc.)
Registrar IANA ID: not applicable
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: R47700-CIRA
Registrant Name: Ontario Corporation #1017676
Registrant Organization:
Registrant Street: 2228 Urwin
Registrant City: Oakville
Registrant State/Province: ON
Registrant Postal Code: L6L2T2
Registrant Country: CA
Registrant Phone: +1.4169316678
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: hsutter@acm.org
Registry Admin ID: C935260-CIRA
Admin Name: Herb Sutter
Admin Organization: Ontario Corporation #1017676
Admin Street: 2228 Urwin Crescent
Admin City: Oakville
Admin State/Province: ON
Admin Postal Code: L6L 2T2
Admin Country: CA
Admin Phone: 416 931 6678
Admin Phone Ext:
Admin Fax: 520 438 4456
Admin Fax Ext:
Admin Email: hsutter@acm.org
Registry Tech ID: C935260-CIRA
Tech Name: Herb Sutter
Tech Organization: Ontario Corporation #1017676
Tech Street: 2228 Urwin Crescent
Tech City: Oakville
Tech State/Province: ON
Tech Postal Code: L6L 2T2
Tech Country: CA
Tech Phone: 416 931 6678
Tech Phone Ext:
Tech Fax: 520 438 4456
Tech Fax Ext:
Tech Email: hsutter@acm.org
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
Billing Country:
Billing Phone:
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email:
Name Server: dns1.earthlink.net
Name Server: dns2.earthlink.net
Name Server: dns3.earthlink.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-11-22T09:38:21Z

gotw.ca server information

Servers Location

gotw.ca desktop page speed rank

Last tested: 2017-05-21

Desktop Speed Medium

78/100

gotw.ca Desktop Speed Test Quick Summary

priority - 11Leverage 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://gotw.ca/_derived/consulting.htm_cmp_gotw110_hbtn.gif (expiration not specified)
http://gotw.ca/_derived/consulting.htm_cmp_gotw110_hbtn_a.gif (expiration not specified)
http://gotw.ca/_derived/home_cmp_gotw110_hbtn_a.gif (expiration not specified)
http://gotw.ca/_derived/home_cmp_gotw110_hbtn_p.gif (expiration not specified)
http://gotw.ca/_derived/presentations.htm_cmp_gotw110_hbtn.gif (expiration not specified)
http://gotw.ca/_derived/presentations.htm_cmp_gotw110_hbtn_a.gif (expiration not specified)
http://gotw.ca/_themes/gotw/glabkgnd.jpg (expiration not specified)
http://gotw.ca/blog/_derived/index.htm_cmp_gotw110_hbtn.gif (expiration not specified)
http://gotw.ca/blog/_derived/index.htm_cmp_gotw110_hbtn_a.gif (expiration not specified)
http://gotw.ca/gotw.css (expiration not specified)
http://gotw.ca/images/128px-Feed-icon_svg.png (expiration not specified)
http://gotw.ca/images/bar.gif (expiration not specified)
http://gotw.ca/images/c++cs-cover.jpg (expiration not specified)
http://gotw.ca/images/h-line.gif (expiration not specified)
http://gotw.ca/images/herb.gif (expiration not specified)
http://gotw.ca/images/mxc++cover-small.gif (expiration not specified)
http://gotw.ca/images/space.gif (expiration not specified)
http://gotw.ca/images/xc++cover-small.gif (expiration not specified)
http://gotw.ca/images/xc++s-cover-small.jpg (expiration not specified)
http://gotw.ca/publications/_derived/index.htm_cmp_gotw110_hbtn.gif (expiration not specified)
http://gotw.ca/publications/_derived/index.htm_cmp_gotw110_hbtn_a.gif (expiration not specified)
https://count.carrierzone.com/app/count_server/count.js (expiration not specified)

priority - 8Optimize images

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

Optimize the following images to reduce their size by 82.3KiB (90% reduction).

Compressing and resizing http://gotw.ca/images/c++cs-cover.jpg could save 73.1KiB (92% reduction).
Compressing and resizing http://gotw.ca/images/128px-Feed-icon_svg.png could save 5.9KiB (80% reduction).
Compressing http://gotw.ca/_themes/gotw/glabkgnd.jpg could save 1.6KiB (59% reduction).
Compressing http://gotw.ca/images/bar.gif could save 943B (81% reduction).
Compressing http://gotw.ca/images/h-line.gif could save 907B (91% reduction).

priority - 4Enable 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 39.9KiB (74% reduction).

Compressing https://count.carrierzone.com/app/count_server/count.js could save 26.8KiB (76% reduction).
Compressing http://gotw.ca/ could save 13.1KiB (72% reduction).

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://gotw.ca/gotw.css

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 12KiB (35% reduction).

Minifying https://count.carrierzone.com/app/count_server/count.js could save 12KiB (35% 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 2.1KiB (12% reduction).

Minifying http://gotw.ca/ could save 2.1KiB (12% reduction).

gotw.ca Desktop Resource Breakdown

Total Resources	24
Number of Hosts	2
Static Resources	22
JavaScript Resources	1
CSS Resources	1

gotw.ca mobile page speed rank

Last tested: 2017-05-21

Mobile Speed Medium

72/100

gotw.ca Mobile Speed Test Quick Summary

priority - 17Leverage 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:

priority - 8Optimize images

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

Optimize the following images to reduce their size by 78.2KiB (86% reduction).

Compressing and resizing http://gotw.ca/images/c++cs-cover.jpg could save 73.1KiB (92% reduction).
Compressing http://gotw.ca/images/128px-Feed-icon_svg.png could save 1.8KiB (25% reduction).
Compressing http://gotw.ca/_themes/gotw/glabkgnd.jpg could save 1.6KiB (59% reduction).
Compressing http://gotw.ca/images/bar.gif could save 943B (81% reduction).
Compressing http://gotw.ca/images/h-line.gif could save 907B (91% reduction).

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://gotw.ca/gotw.css

priority - 4Enable 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 39.9KiB (74% reduction).

Compressing https://count.carrierzone.com/app/count_server/count.js could save 26.8KiB (76% reduction).
Compressing http://gotw.ca/ could save 13.1KiB (72% reduction).

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 12KiB (35% reduction).

Minifying https://count.carrierzone.com/app/count_server/count.js could save 12KiB (35% 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 2.1KiB (12% reduction).

Minifying http://gotw.ca/ could save 2.1KiB (12% reduction).

gotw.ca Mobile Resource Breakdown

Total Resources	24
Number of Hosts	2
Static Resources	22
JavaScript Resources	1
CSS Resources	1

gotw.ca mobile page usability

Last tested: 2017-05-21

Mobile Usability Medium

65/100

gotw.ca Mobile Usability Test Quick Summary

priority - 37Use 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.

On the and 1 others render only 4 pixels tall (10 CSS pixels).

March 25: and 1 others render only 4 pixels tall (10 CSS pixels).

We Have FDIS!…dards Meeting) and 1 others render only 4 pixels tall (10 CSS pixels).

December 31: and 1 others render only 4 pixels tall (10 CSS pixels).

Interview on Channel 9 and 1 others render only 4 pixels tall (10 CSS pixels).

The Free Lunch…cy in Software and 6 others render only 5 pixels tall (13 CSS pixels).

which describe…at Microsoft. and 5 others render only 5 pixels tall (13 CSS pixels).

Exceptional C++ renders only 5 pixels tall (13 CSS pixels).

"The Free Lunch Is Over" and 2 others render only 5 pixels tall (13 CSS pixels).

Current Talks & Courses and 1 others render only 5 pixels tall (13 CSS pixels).

Programmers ar…do about them. and 4 others render only 5 pixels tall (13 CSS pixels).

The biggest se…e of software. and 7 others render only 5 pixels tall (13 CSS pixels).

A followup to…ional C++0x... renders only 5 pixels tall (13 CSS pixels).

Classic Talks and 2 others render only 5 pixels tall (13 CSS pixels).

Online and 1 others render only 5 pixels tall (13 CSS pixels).

) ( and 2 others render only 5 pixels tall (13 CSS pixels).

Effective Conc…ead of a Mutex renders only 4 pixels tall (10 CSS pixels).

Dr. Dobb's Report renders only 4 pixels tall (10 CSS pixels).

From the ar…let’s begin." and 1 others render only 4 pixels tall (10 CSS pixels).

Dr. Dobb's Journal and 1 others render only 5 pixels tall (13 CSS pixels).

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.

priority - 8Size 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="./"></a> and 2 others are close to other tap targets.

The tap target <a href="http://herbsut…ress.com/feed/"></a> is close to 2 other tap targets.

The tap target <a href="http://herbsut…dards-meeting/">We Have FDIS!…dards Meeting)</a> and 1 others are close to other tap targets.

The tap target <a href="http://herbsut…-on-channel-9/">Interview on Channel 9</a> and 1 others are close to other tap targets.

The tap target <a href="mailto:herb.sutter@gmail.com">Herb Sutter</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.got…tions/xc++.htm">Exceptional C++</a> is close to 2 other tap targets.

The tap target <a href="publications/c…rrency-ddj.htm">"The Free Lunch Is Over"</a> is close to 1 other tap targets.

gotw.ca HTML validation

Errors

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

Line: 1 Column: 1 - 96
"...<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head>..."

Attribute “xmlns:v” not allowed here.

Line: 1 Column: 1 - 96
"...<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head>..."

Attribute “xmlns:o” not allowed here.

Line: 1 Column: 1 - 96
"...<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head>..."

Internal encoding declaration “windows-1252” disagrees with the actual encoding of the document (“utf-8”).

Line: 1 Column: 103 - 176
"...ce"><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1252"><meta ..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 1 Column: 177 - 228
"...ows-1252"><meta http-equiv="Content-Language" content="en-us"><title..."