opto.ca Website Information
Daily Unique Visits: 14,693
Daily Page Views: 88,158
Income Per Day: $176
Estimated Value: $126,720
This website is located in Canada and is using following IP address 107.6.27.15. See the complete list of popular websites hosted in Canada.
opto.ca is registered under .CA top-level domain. Please check other sites in .CA zone.
Website opto.ca is using the following name servers:
- dns1.datacentres.rogers.com
- dns3.datacentres.rogers.com
- dns2.datacentres.rogers.com
and is probably hosted by STACKHARBOR - Stack Harbor Inc., CA. See the full list of other websites hosted by STACKHARBOR - Stack Harbor Inc., CA.
The highest website opto.ca position in Alexa rank database was 37646 and the lowest rank position was 999674. Current position of opto.ca in Alexa rank database is 97616.
Desktop speed score of opto.ca (66/100) is better than the results of 44.37% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of opto.ca (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of opto.ca (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
opto.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.
opto.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.
Registry Domain ID: D45964-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: ca.godaddy.com
Updated Date: 2021-10-24T14:28:48Z
Creation Date: 2000-11-25T05:15:53Z
Registry Expiry Date: 2030-08-27T04:00:00Z
Registrar: Go Daddy Domains Canada, Inc
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 97460122-CIRA
Registrant Name: Canadian Association of Optometrists
Registrant Organization:
Registrant Street: 234 Argyle Ave.
Registrant City: Ottawa
Registrant State/Province: ON
Registrant Postal Code: K2P1B9
Registrant Country: CA
Registrant Phone: +1.6132357924
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: mgeorgescu@opto.ca
Registry Admin ID: 97460125-CIRA
Admin Name: Maria Georgescu
Admin Organization: The Canadian Association of Optometrists
Admin Street: 234 Argyle Ave
Admin City: Ottawa
Admin State/Province: ON
Admin Postal Code: K2P1B9
Admin Country: CA
Admin Phone: +1.6132357924
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: mgeorgescu@opto.ca
Registry Tech ID:
Tech Name:
Tech Organization:
Tech Street:
Tech City:
Tech State/Province:
Tech Postal Code:
Tech Country:
Tech Phone:
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email:
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: mag1.magma.ca
Name Server: mag2.magma.ca
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-11-19T01:07:53Z
opto.ca server information
Servers Location
opto.ca desktop page speed rank
Last tested: 2017-04-22
opto.ca Desktop Speed Test Quick Summary
priority - 18Reduce server response time
priority - 13Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 125KiB (82% reduction).
Compressing and resizing https://opto.ca/sites/default/files/pictures/featu…000012000927_large.jpg could save 33.7KiB (83% reduction).
Compressing and resizing https://opto.ca/sites/default/files/pictures/featu…safety_glasses_med.jpg could save 29KiB (82% reduction).
Compressing https://opto.ca/sites/all/themes/blueeclipse/images/icon-opto-nav.png could save 2.7KiB (90% reduction).
Compressing https://opto.ca/sites/default/files/cao-logo_3.png could save 2.1KiB (30% reduction).
Compressing https://opto.ca/sites/all/themes/blueeclipse/images/mobile-menu.png could save 952B (66% reduction).
priority - 9Leverage 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:
https://opto.ca/misc/menu-leaf.png (expiration not specified)
https://opto.ca/sites/all/modules/languageicons/flags/en.png (expiration not specified)
https://opto.ca/sites/all/modules/languageicons/flags/fr.png (expiration not specified)
https://opto.ca/sites/all/themes/blueeclipse/fonts…halflings-regular.woff (expiration not specified)
https://opto.ca/sites/all/themes/blueeclipse/images/icon-opto-nav.png (expiration not specified)
https://opto.ca/sites/all/themes/blueeclipse/images/mobile-menu.png (expiration not specified)
https://opto.ca/sites/default/files/cao-logo_3.png (expiration not specified)
https://opto.ca/sites/default/files/facebook.png (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…000012000927_large.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…00063695129_medium.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…safety_glasses_med.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…l_istock-517280918.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…e_od_with_computer.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…ck_36640850_medium.jpg (expiration not specified)
https://opto.ca/sites/default/files/twitter.png (expiration not specified)
https://www.bugherd.com/sidebarv2.js?apikey=joeqe4zif0radmthtlzhtq (10 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
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:
priority - 4Minify 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 41.1KiB (47% reduction).
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/modernizr.js?onecdy could save 8.6KiB (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/cycle.js?onecdy could save 4.8KiB (41% reduction) after compression.
Minifying https://opto.ca/misc/drupal.js?onecdy could save 3.8KiB (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scrip…ry.countdown.js?onecdy could save 3.6KiB (43% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scrip…ery.flot.pie.js?onecdy could save 3KiB (47% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/scripts.js?onecdy could save 2KiB (39% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/google_analytics…gleanalytics.js?onecdy could save 998B (53% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/jquery_update/re…v=67fb34f6a866c40d0570 could save 935B (69% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/contentanalysis/contentanalysis.js?onecdy could save 847B (26% reduction) after compression.
Minifying https://opto.ca/misc/jquery.once.js?v=1.2 could save 816B (76% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/labelify.js?onecdy could save 802B (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/holder.js?onecdy could save 737B (18% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/apachesolr_autoc…ete_jqueryui.js?onecdy could save 725B (53% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/text_resize/text_resize.js?onecdy could save 608B (50% reduction) after compression.
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 10.3KiB (31% reduction).
Minifying https://opto.ca/sites/all/themes/blueeclipse/style/global.css?onecdy could save 3.3KiB (32% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/style/tablet.css?onecdy could save 1.3KiB (90% reduction) after compression.
Minifying https://opto.ca/modules/system/system.base.css?onecdy could save 825B (44% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/calendar/css/calendar_multiday.css?onecdy could save 752B (22% reduction) after compression.
priority - 0Enable 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 636B (55% reduction).
opto.ca Desktop Resource Breakdown
Total Resources | 104 |
Number of Hosts | 8 |
Static Resources | 20 |
JavaScript Resources | 37 |
CSS Resources | 39 |
opto.ca mobile page speed rank
Last tested: 2017-04-20
opto.ca Mobile Speed Test Quick Summary
priority - 32Eliminate 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:
priority - 25Reduce server response time
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:
https://opto.ca/sites/all/modules/languageicons/flags/fr.png (expiration not specified)
https://opto.ca/sites/all/themes/blueeclipse/fonts…halflings-regular.woff (expiration not specified)
https://opto.ca/sites/all/themes/blueeclipse/images/mobile-menu.png (expiration not specified)
https://opto.ca/sites/default/files/cao-logo_3.png (expiration not specified)
https://opto.ca/sites/default/files/facebook.png (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…000012000927_large.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…00063695129_medium.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/featu…safety_glasses_med.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…l_istock-517280918.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…e_od_with_computer.jpg (expiration not specified)
https://opto.ca/sites/default/files/pictures/homep…ck_36640850_medium.jpg (expiration not specified)
https://opto.ca/sites/default/files/twitter.png (expiration not specified)
https://www.bugherd.com/sidebarv2.js?apikey=joeqe4zif0radmthtlzhtq (10 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 4Minify 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 41.1KiB (47% reduction).
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/modernizr.js?onecdy could save 8.6KiB (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/cycle.js?onecdy could save 4.8KiB (41% reduction) after compression.
Minifying https://opto.ca/misc/drupal.js?onecdy could save 3.8KiB (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scrip…ry.countdown.js?onecdy could save 3.6KiB (43% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scrip…ery.flot.pie.js?onecdy could save 3KiB (47% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/scripts.js?onecdy could save 2KiB (39% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/google_analytics…gleanalytics.js?onecdy could save 998B (53% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/jquery_update/re…v=67fb34f6a866c40d0570 could save 935B (69% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/contentanalysis/contentanalysis.js?onecdy could save 847B (26% reduction) after compression.
Minifying https://opto.ca/misc/jquery.once.js?v=1.2 could save 816B (76% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/labelify.js?onecdy could save 802B (64% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/scripts/holder.js?onecdy could save 737B (18% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/apachesolr_autoc…ete_jqueryui.js?onecdy could save 725B (53% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/text_resize/text_resize.js?onecdy could save 608B (50% reduction) after compression.
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 10.3KiB (31% reduction).
Minifying https://opto.ca/sites/all/themes/blueeclipse/style/global.css?onecdy could save 3.3KiB (32% reduction) after compression.
Minifying https://opto.ca/sites/all/themes/blueeclipse/style/tablet.css?onecdy could save 1.3KiB (90% reduction) after compression.
Minifying https://opto.ca/modules/system/system.base.css?onecdy could save 825B (44% reduction) after compression.
Minifying https://opto.ca/sites/all/modules/calendar/css/calendar_multiday.css?onecdy could save 752B (22% reduction) after compression.
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3KiB (36% reduction).
Compressing https://opto.ca/sites/all/themes/blueeclipse/images/mobile-menu.png could save 952B (66% reduction).
priority - 0Enable 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 636B (55% reduction).
opto.ca Mobile Resource Breakdown
Total Resources | 101 |
Number of Hosts | 8 |
Static Resources | 17 |
JavaScript Resources | 37 |
CSS Resources | 39 |
opto.ca mobile page usability
Last tested: 2017-04-20
opto.ca Mobile Usability Test Quick Summary
priority - 0Size 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.
<li class="expanded menu-mlid-1528">AboutLeadershi…Code of Ethics</li>
is close to 1 other tap targets.The tap target
<a href="/organizational-info">Organizational Info</a>
is close to 1 other tap targets.opto.ca HTML validation
Errors
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
"...t active"><a href="/" class="language-link active" xml:lang="en"><img c..." Line: 151 Column: 21 - 70
"..."fr last"><a href="/fr" class="language-link" xml:lang="fr"><img c..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...le-3-img"><img src="https://opto.ca/sites/default/files/pictures/featured_items/optometrists_patient_phoropter_istock_000012000927_large_0_0_0.jpg" /></div>..." Line: 325 Column: 83 - 187
"...le-3-img"><img src="https://opto.ca/sites/default/files/pictures/featured_items/ccoa_purple_glasses_0_0_0_0.jpg" /></div>..." Line: 329 Column: 83 - 213
"...le-3-img"><img src="https://opto.ca/sites/default/files/pictures/featured_items/lady_eye_close_blue_crosshairs_med_istock-503689682_0.jpg" /></div>..."
Warnings
The “navigation” role is unnecessary for element “nav”.
"...</div> <nav role="navigation" id="mainnavmenu"> <d..."
opto.ca similar domains
www.opto.net
www.opto.org
www.opto.info
www.opto.biz
www.opto.us
www.opto.mobi
www.pto.ca
www.opto.ca
www.ipto.ca
www.oipto.ca
www.iopto.ca
www.kpto.ca
www.okpto.ca
www.kopto.ca
www.lpto.ca
www.olpto.ca
www.lopto.ca
www.ppto.ca
www.oppto.ca
www.popto.ca
www.oto.ca
www.ooto.ca
www.opoto.ca
www.oopto.ca
www.olto.ca
www.oplto.ca
www.opo.ca
www.opro.ca
www.optro.ca
www.oprto.ca
www.opfo.ca
www.optfo.ca
www.opfto.ca
www.opgo.ca
www.optgo.ca
www.opgto.ca
www.opyo.ca
www.optyo.ca
www.opyto.ca
www.opt.ca
www.opti.ca
www.optoi.ca
www.optio.ca
www.optk.ca
www.optok.ca
www.optko.ca
www.optl.ca
www.optol.ca
www.optlo.ca
www.optp.ca
www.optop.ca
www.optpo.ca
opto.ca 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.
opto.ca 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.