ozoptics.com Website Information

Daily Unique Visits: 768

Daily Page Views: 1,536

Income Per Day: $5

Estimated Value: $1,200

This website is located in Canada and is using following IP address 67.210.173.144. See the complete list of popular websites hosted in Canada.

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

Website ozoptics.com is using the following name servers:

ns27.domaincontrol.com
ns28.domaincontrol.com

and is probably hosted by ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA. See the full list of other websites hosted by ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA.

The highest website ozoptics.com position in Alexa rank database was 40960 and the lowest rank position was 999633. Current position of ozoptics.com in Alexa rank database is 934178.

Desktop speed score of ozoptics.com (61/100) is better than the results of 37.05% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ozoptics.com (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ozoptics.com (51/100) is better than the results of 35.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

ozoptics.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.

ozoptics.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: OZOPTICS.COM
Registry Domain ID: 609169_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2016-09-22T15:49:01Z
Creation Date: 1995-09-22T04:00:00Z
Registry Expiry Date: 2023-09-01T11:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS27.DOMAINCONTROL.COM
Name Server: NS28.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-04-01T16:21:28Z

ozoptics.com server information

Servers Location

ozoptics.com desktop page speed rank

Last tested: 2018-05-06

Desktop Speed Bad

61/100

ozoptics.com Desktop Speed Test Quick Summary

priority - 32Enable 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 316.3KiB (75% reduction).

Compressing https://www.ozoptics.com/bootstrap1.css could save 121.9KiB (85% reduction).
Compressing https://www.ozoptics.com/popup/jquery-1.8.2.min.js could save 58.6KiB (64% reduction).
Compressing https://www.ozoptics.com/sitesearch360-v9.min.js could save 41.5KiB (67% reduction).
Compressing https://www.ozoptics.com/mm_menu.js could save 23.5KiB (78% reduction).
Compressing http://ozoptics.com/ could save 21.3KiB (78% reduction).
Compressing https://www.ozoptics.com/popup/bootstrap.min.js could save 20KiB (73% reduction).
Compressing https://www.ozoptics.com/search.css could save 12.5KiB (73% reduction).
Compressing https://www.ozoptics.com/mm_popUpMenuIndex.js could save 12.1KiB (83% reduction).
Compressing https://www.ozoptics.com/text.css could save 3.2KiB (80% reduction).
Compressing https://www.ozoptics.com/popup/jquery.cookie.js could save 1.7KiB (55% reduction).

priority - 21Leverage 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://ozoptics.com/arrows.gif (expiration not specified)
https://www.ozoptics.com/bootstrap1.css (expiration not specified)
https://www.ozoptics.com/images/LowerBannerTradeShow.gif (expiration not specified)
https://www.ozoptics.com/images/SHOP-NOW-01.gif (expiration not specified)
https://www.ozoptics.com/images/SHOP-NOW-02.gif (expiration not specified)
https://www.ozoptics.com/images/SHOP-NOW-03.gif (expiration not specified)
https://www.ozoptics.com/images/SHOP-NOW-04.gif (expiration not specified)
https://www.ozoptics.com/images/blank-spacer.gif (expiration not specified)
https://www.ozoptics.com/images/bottom_line.gif (expiration not specified)
https://www.ozoptics.com/images/home-10.gif (expiration not specified)
https://www.ozoptics.com/images/home-111.gif (expiration not specified)
https://www.ozoptics.com/images/home-31.gif (expiration not specified)
https://www.ozoptics.com/images/home-41.gif (expiration not specified)
https://www.ozoptics.com/images/home-51.gif (expiration not specified)
https://www.ozoptics.com/images/home-61.gif (expiration not specified)
https://www.ozoptics.com/images/home-71.gif (expiration not specified)
https://www.ozoptics.com/images/home-81.gif (expiration not specified)
https://www.ozoptics.com/images/home-9.gif (expiration not specified)
https://www.ozoptics.com/images/home-oz-bottom.gif (expiration not specified)
https://www.ozoptics.com/images/home-oz-top.gif (expiration not specified)
https://www.ozoptics.com/images/home_bottom_blue_menu.gif (expiration not specified)
https://www.ozoptics.com/images/iso-1.gif (expiration not specified)
https://www.ozoptics.com/images/menu/careers.gif (expiration not specified)
https://www.ozoptics.com/images/menu/company.gif (expiration not specified)
https://www.ozoptics.com/images/menu/contact.gif (expiration not specified)
https://www.ozoptics.com/images/menu/menu_space.gif (expiration not specified)
https://www.ozoptics.com/images/menu/news.gif (expiration not specified)
https://www.ozoptics.com/images/menu/product.gif (expiration not specified)
https://www.ozoptics.com/images/menu/sale_support.gif (expiration not specified)
https://www.ozoptics.com/images/top_search/home-button.png (expiration not specified)
https://www.ozoptics.com/images/top_search/shop-background.gif (expiration not specified)
https://www.ozoptics.com/images/top_search/shop-button.png (expiration not specified)
https://www.ozoptics.com/images/top_search/top_left.gif (expiration not specified)
https://www.ozoptics.com/images/top_search/top_right_animation.gif (expiration not specified)
https://www.ozoptics.com/mm_menu.js (expiration not specified)
https://www.ozoptics.com/mm_popUpMenuIndex.js (expiration not specified)
https://www.ozoptics.com/popup/bootstrap.min.js (expiration not specified)
https://www.ozoptics.com/popup/jquery-1.8.2.min.js (expiration not specified)
https://www.ozoptics.com/popup/jquery.cookie.js (expiration not specified)
https://www.ozoptics.com/search.css (expiration not specified)
https://www.ozoptics.com/sitesearch360-v9.min.js (expiration not specified)
https://www.ozoptics.com/text.css (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

https://www.ozoptics.com/mm_popUpMenuIndex.js

priority - 3Minify 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 28.2KiB (18% reduction).

Minifying https://www.ozoptics.com/bootstrap1.css could save 23.8KiB (17% reduction).
Minifying https://www.ozoptics.com/search.css could save 3.8KiB (23% reduction).
Minifying https://www.ozoptics.com/text.css could save 665B (17% reduction).

priority - 1Minify 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 8.2KiB (31% reduction).

Minifying http://ozoptics.com/ could save 8.2KiB (31% 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 7.1KiB (22% reduction).

Minifying https://www.ozoptics.com/mm_menu.js could save 5.9KiB (20% reduction).
Minifying https://www.ozoptics.com/popup/jquery.cookie.js could save 1.3KiB (44% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 3.7KiB (23% reduction).

Compressing https://www.ozoptics.com/images/bottom_line.gif could save 1.4KiB (15% reduction).
Compressing https://www.ozoptics.com/images/blank-spacer.gif could save 1KiB (93% reduction).
Compressing http://ozoptics.com/arrows.gif could save 732B (88% reduction).
Compressing https://www.ozoptics.com/images/iso-1.gif could save 411B (15% reduction).
Compressing https://www.ozoptics.com/images/top_search/shop-button.png could save 154B (11% reduction).

ozoptics.com Desktop Resource Breakdown

Total Resources	45
Number of Hosts	3
Static Resources	43
JavaScript Resources	7
CSS Resources	3

ozoptics.com mobile page speed rank

Last tested: 2018-05-09

Mobile Speed Bad

51/100

ozoptics.com Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

https://www.ozoptics.com/mm_popUpMenuIndex.js

priority - 32Leverage 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 - 30Enable 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 295.1KiB (75% reduction).

Compressing https://www.ozoptics.com/bootstrap1.css could save 121.9KiB (85% reduction).
Compressing https://www.ozoptics.com/popup/jquery-1.8.2.min.js could save 58.6KiB (64% reduction).
Compressing https://www.ozoptics.com/sitesearch360-v9.min.js could save 41.5KiB (67% reduction).
Compressing https://www.ozoptics.com/mm_menu.js could save 23.5KiB (78% reduction).
Compressing https://www.ozoptics.com/popup/bootstrap.min.js could save 20KiB (73% reduction).
Compressing https://www.ozoptics.com/search.css could save 12.5KiB (73% reduction).
Compressing https://www.ozoptics.com/mm_popUpMenuIndex.js could save 12.1KiB (83% reduction).
Compressing https://www.ozoptics.com/text.css could save 3.2KiB (80% reduction).
Compressing https://www.ozoptics.com/popup/jquery.cookie.js could save 1.7KiB (55% reduction).

priority - 3Minify 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 28.2KiB (18% 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 7.1KiB (22% reduction).

Minifying https://www.ozoptics.com/mm_menu.js could save 5.9KiB (20% reduction).
Minifying https://www.ozoptics.com/popup/jquery.cookie.js could save 1.3KiB (44% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 3.7KiB (23% 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 1.4KiB (25% reduction).

Minifying http://ozoptics.com/ could save 1.4KiB (25% reduction) after compression.

ozoptics.com Mobile Resource Breakdown

Total Resources	45
Number of Hosts	3
Static Resources	43
JavaScript Resources	7
CSS Resources	3

ozoptics.com mobile page usability

Last tested: 2018-05-09

Mobile Usability Bad

60/100

ozoptics.com Mobile Usability Test Quick Summary

priority - 40Use 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.

Tel.: 1-613-83…613-836-5089 | and 5 others render only 3 pixels tall (9 CSS pixels).

sales@ozoptics.com and 6 others render only 3 pixels tall (9 CSS pixels).

2018 OZ Optics…ghts reserved. and 1 others render only 3 pixels tall (9 CSS pixels).

priority - 20Size 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://shop.ozoptics.com/"></a> is close to 2 other tap targets.

The tap target <a href="https://www.ozoptics.com/"></a> is close to 3 other tap targets.

The tap target <input id="searchBox" type="text"> is close to 1 other tap targets.

The tap target <input id="SearchButton" type="submit"> is close to 2 other tap targets.

The tap target <a href="https://www.oz…s_support.html"></a> and 16 others are close to other tap targets.

The tap target <a href="mailto:sales@ozoptics.com">sales@ozoptics.com</a> and 6 others are close to 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.

ozoptics.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 62
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Line: 3 Column: 63 - 68
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head..."

Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.

Line: 7 Column: 1 - 61
".../x-icon"> <meta content="This web site was designed by Cindy Xin Li" /> <meta..."

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

Line: 8 Column: 1 - 54
"...in Li" /> <meta http-equiv="Content-Language" content="en-us" /> <meta..."

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Line: 9 Column: 1 - 74
"...en-us" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta..."

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Line: 9 Column: 1 - 74
"...en-us" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta..."

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Line: 10 Column: 1 - 69
"...859-1" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!--m..."

The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.

Line: 112 Column: 1 - 56
"...yItem --> <script type="text/javascript" language="JavaScript1.2">mmLoad..."

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 113 Column: 1 - 20
"...</script> <div align="center"> <div ..." Line: 174 Column: 52 - 71
"..."#FFFFFF"><div align="center"><span ..."

Attribute “height” not allowed on element “table” at this point.

Line: 115 Column: 1 - 74
"...content"> <table width="762" height="81" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 122 Column: 2 - 75
"...table> <table width="762" height="34" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 132 Column: 2 - 75
"...table> <table width="762" height="22" border="0" cellspacing="0" cellpadding="0"> <..." Line: 170 Column: 4 - 77
"...tent"> <table width="764" height="76" border="0" cellspacing="0" cellpadding="0"> ..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 115 Column: 1 - 74
"...content"> <table width="762" height="81" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 122 Column: 2 - 75
"...table> <table width="762" height="34" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 132 Column: 2 - 75
"...table> <table width="762" height="22" border="0" cellspacing="0" cellpadding="0"> <..." Line: 144 Column: 3 - 64
"... </div> <table width="764" border="0" cellspacing="0" cellpadding="0"> ..." Line: 170 Column: 4 - 77
"...tent"> <table width="764" height="76" border="0" cellspacing="0" cellpadding="0"> ..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 115 Column: 1 - 74
"...content"> <table width="762" height="81" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 122 Column: 2 - 75
"...table> <table width="762" height="34" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 132 Column: 2 - 75
"...table> <table width="762" height="22" border="0" cellspacing="0" cellpadding="0"> <..." Line: 144 Column: 3 - 64
"... </div> <table width="764" border="0" cellspacing="0" cellpadding="0"> ..." Line: 170 Column: 4 - 77
"...tent"> <table width="764" height="76" border="0" cellspacing="0" cellpadding="0"> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 115 Column: 1 - 74
"...content"> <table width="762" height="81" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 122 Column: 2 - 75
"...table> <table width="762" height="34" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 132 Column: 2 - 75
"...table> <table width="762" height="22" border="0" cellspacing="0" cellpadding="0"> <..." Line: 144 Column: 3 - 64
"... </div> <table width="764" border="0" cellspacing="0" cellpadding="0"> ..." Line: 170 Column: 4 - 77
"...tent"> <table width="764" height="76" border="0" cellspacing="0" cellpadding="0"> ..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 115 Column: 1 - 74
"...content"> <table width="762" height="81" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 122 Column: 2 - 75
"...table> <table width="762" height="34" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 132 Column: 2 - 75
"...table> <table width="762" height="22" border="0" cellspacing="0" cellpadding="0"> <..." Line: 144 Column: 3 - 64
"... </div> <table width="764" border="0" cellspacing="0" cellpadding="0"> ..." Line: 170 Column: 4 - 77
"...tent"> <table width="764" height="76" border="0" cellspacing="0" cellpadding="0"> ..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 117 Column: 7 - 46
"...0"> <tr> <td width="442" align="left" valign="top"><a hre..." Line: 118 Column: 217 - 58
"...></a></td> <td width="320" colspan="4" align="left" valign="top"><img s..." Line: 124 Column: 20 - 75
"...ign="top"> <td width="217" height="23" align="left" valign="top" bgcolor="#FFFFFF"><img s..." Line: 125 Column: 193 - 75
"...r" /></td> <td width="124" height="23" align="left" valign="top" bgcolor="#FFFFFF"><a hre..." Line: 126 Column: 254 - 75
"...></a></td> <td width="101" height="23" align="left" valign="top" bgcolor="#FFFFFF"><a hre..." Line: 134 Column: 9 - 40
"...> <tr> <td width="217" bgcolor="#FFFFFF"><img s..." Line: 135 Column: 167 - 40
"...u" /></td> <td width="124" bgcolor="#FFFFFF"><a hre..." Line: 136 Column: 480 - 40
"...></a></td> <td width="101" bgcolor="#FFFFFF"><a hre..." Line: 137 Column: 472 - 39
"...></a></td> <td width="78" bgcolor="#FFFFFF"><a hre..." Line: 138 Column: 472 - 39
"...></a></td> <td width="65" bgcolor="#FFFFFF"><a hre..." Line: 139 Column: 441 - 39
"...></a></td> <td width="98" bgcolor="#FFFFFF"><a hre..." Line: 140 Column: 467 - 21
"...></a></td> <td width="79"><a hre..." Line: 146 Column: 10 - 49
"... <tr> <td width="1" rowspan="7" bgcolor="#CCCCCC"></td> ..." Line: 148 Column: 1041 - 49
"...></a></td> <td width="1" rowspan="7" bgcolor="#CCCCCC"></td> ..." Line: 172 Column: 10 - 49
"... <tr> <td width="1" height="76" bgcolor="#CCCCCC"></td> ..." Line: 173 Column: 55 - 51
"...CCC"></td> <td width="132" height="76" bgcolor="#FFFFFF"><img s..." Line: 174 Column: 165 - 51
"...nbsp;</td> <td width="476" height="76" bgcolor="#FFFFFF"><div a..." Line: 177 Column: 196 - 51
".../div></td> <td width="154" height="76" bgcolor="#FFFFFF"><img s..." Line: 178 Column: 192 - 49
"...age"></td> <td width="1" height="76" bgcolor="#CCCCCC"></td> ..."

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Table columns in range 3…5 established by element “td” have no cells beginning in them.

Line: 118 Column: 217 - 58
"...></a></td> <td width="320" colspan="4" align="left" valign="top"><img s..."

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

Line: 123 Column: 76 - 19
"...dding="0"> <tr valign="top"> <t..."

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

Line: 124 Column: 20 - 75
"...ign="top"> <td width="217" height="23" align="left" valign="top" bgcolor="#FFFFFF"><img s..." Line: 125 Column: 193 - 75
"...r" /></td> <td width="124" height="23" align="left" valign="top" bgcolor="#FFFFFF"><a hre..." Line: 126 Column: 254 - 75
"...></a></td> <td width="101" height="23" align="left" valign="top" bgcolor="#FFFFFF"><a hre..." Line: 134 Column: 9 - 40
"...> <tr> <td width="217" bgcolor="#FFFFFF"><img s..." Line: 135 Column: 167 - 40
"...u" /></td> <td width="124" bgcolor="#FFFFFF"><a hre..." Line: 136 Column: 480 - 40
"...></a></td> <td width="101" bgcolor="#FFFFFF"><a hre..." Line: 137 Column: 472 - 39
"...></a></td> <td width="78" bgcolor="#FFFFFF"><a hre..." Line: 138 Column: 472 - 39
"...></a></td> <td width="65" bgcolor="#FFFFFF"><a hre..." Line: 139 Column: 441 - 39
"...></a></td> <td width="98" bgcolor="#FFFFFF"><a hre..." Line: 146 Column: 10 - 49
"... <tr> <td width="1" rowspan="7" bgcolor="#CCCCCC"></td> ..." Line: 147 Column: 55 - 27
"...CCC"></td> <td bgcolor="#FFFFFF"><a hre..." Line: 148 Column: 1041 - 49
"...></a></td> <td width="1" rowspan="7" bgcolor="#CCCCCC"></td> ..." Line: 151 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><a hre..." Line: 154 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><a hre..." Line: 157 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><a hre..." Line: 160 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><a hre..." Line: 163 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><img s..." Line: 166 Column: 10 - 27
"... <tr> <td bgcolor="#FFFFFF"><img s..." Line: 172 Column: 10 - 49
"... <tr> <td width="1" height="76" bgcolor="#CCCCCC"></td> ..." Line: 173 Column: 55 - 51
"...CCC"></td> <td width="132" height="76" bgcolor="#FFFFFF"><img s..." Line: 174 Column: 165 - 51
"...nbsp;</td> <td width="476" height="76" bgcolor="#FFFFFF"><div a..." Line: 177 Column: 196 - 51
".../div></td> <td width="154" height="76" bgcolor="#FFFFFF"><img s..." Line: 178 Column: 192 - 49
"...age"></td> <td width="1" height="76" bgcolor="#CCCCCC"></td> ..."

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Line: 135 Column: 323 - 470
"...meout();"><img src="https://www.ozoptics.com/images/menu/sale_support.gif" name="sale" width="124" height="22" border="0" id="sale" alt="Sales and Support" /></a></..." Line: 136 Column: 323 - 462
"...meout();"><img src="https://www.ozoptics.com/images/menu/product.gif" name="product" width="101" height="22" border="0" id="product" alt="Products" /></a></..." Line: 137 Column: 319 - 462
"...meout();"><img src="https://www.ozoptics.com/images/menu/company.gif" name="company" width="78" height="22" border="0" id="company" alt="About Company" /></a></..." Line: 138 Column: 296 - 431
"...meout();"><img src="https://www.ozoptics.com/images/menu/news.gif" name="news" width="65" height="22" border="0" id="news" alt="OZ Optics News" /></a></..." Line: 139 Column: 317 - 457
"...meout();"><img src="https://www.ozoptics.com/images/menu/contact.gif" name="contact" width="98" height="22" border="0" id="contact" alt="Contact Us" /></a></..." Line: 140 Column: 293 - 430
"...meout();"><img src="https://www.ozoptics.com/images/menu/careers.gif" name="careers" width="79" height="22" border="0" id="careers" alt="Careers" /></a></..."

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Line: 147 Column: 28 - 161
"..."#FFFFFF"><a href="https://www.ozoptics.com/oz_facility/oz_facility.html" title="OZ Canada, Turkey, and China Facility Photos and Directions" /><img s..." Line: 151 Column: 28 - 161
"..."#FFFFFF"><a href="https://www.ozoptics.com/oz_facility/oz_facility.html" title="OZ Canada, Turkey, and China Facility Photos and Directions" /><img s..."

Bad value “ga('send', 'event', 'Home page buttons', 'Internal link', 'World's Largest Online Fiber Optic Catalog');” for attribute “onclick” on element “a”: missing ) after argument list

Line: 147 Column: 328 - 477
"...ns" /></a><a href="http://shop.ozoptics.com" onClick="ga('send', 'event', 'Home page buttons', 'Internal link', 'World's Largest Online Fiber Optic Catalog');"><img s..." Line: 147 Column: 682 - 831
"...og" /></a><a href="http://shop.ozoptics.com" onClick="ga('send', 'event', 'Home page buttons', 'Internal link', 'World's Largest Online Fiber Optic Catalog');"><img s..." Line: 151 Column: 331 - 480
"...ns" /></a><a href="http://shop.ozoptics.com" onClick="ga('send', 'event', 'Home page buttons', 'Internal link', 'World's Largest Online Fiber Optic Catalog');"><img s..." Line: 151 Column: 677 - 826
"...og" /></a><a href="http://shop.ozoptics.com" onClick="ga('send', 'event', 'Home page buttons', 'Internal link', 'World's Largest Online Fiber Optic Catalog');"><img s..."

The “align” attribute on the “img” element is obsolete. Use CSS instead.

Line: 163 Column: 28 - 195
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/home_bottom_blue_menu.gif" align="left" width="762" height="140" border="0" usemap="#blue_menu" alt="Home Bottom Blue Menu" /></td> ..." Line: 166 Column: 28 - 190
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/LowerBannerTradeShow.gif" align="left" width="762" height="97" border="0" usemap="#Map5" alt="Lower Banner Trade Show" /></td> ..."

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Line: 177 Column: 52 - 186
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/iso-1.gif" width="132" height="66" vspace="5" border="0" usemap="#Map1" alt="ISO 9001 Image"></td> ..."

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

Line: 245 Column: 3 - 228
"..."Map1"> <area shape="rect" coords="3,0,44,66" border="0" href="https://www.ozoptics.com/OddPDFs/BSI_Certificate_of_Registration_Canada.pdf" title="BSI Certificate of Registration Canada" alt="BSI Certificate of Registration Canada" /> <ar..." Line: 246 Column: 3 - 226
"...ada" /> <area shape="rect" coords="44,0,86,66" border="0" href="https://www.ozoptics.com/OddPDFs/BSI_Certificate_of_Registration_China.pdf" title="BSI Certificate of Registration China" alt="BSI Certificate of Registration China" /> <ar..." Line: 247 Column: 3 - 230
"...ina" /> <area shape="rect" coords="86,0,128,66" border="0" href="https://www.ozoptics.com/OddPDFs/BSI_Certificate_of_Registration_Turkey.pdf" title="BSI Certificate of Registration Turkey" alt="BSI Certificate of Registration Turkey" /> </map..."

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

Line: 3 Column: 63 - 68
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head..."

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 14 Column: 1 - 105
"...onics" /> <script type="text/javascript" language="JavaScript" src="https://www.ozoptics.com/mm_popUpMenuIndex.js"></scri..." Line: 15 Column: 1 - 95
"...</script> <script type="text/javascript" language="JavaScript" src="https://www.ozoptics.com/mm_menu.js"></scri..." Line: 16 Column: 1 - 110
"...</script> <script type="text/javascript" language="JavaScript" src="https://www.ozoptics.com/popup/jquery-1.8.2.min.js"></scri..." Line: 17 Column: 1 - 107
"...</script> <script type="text/javascript" language="JavaScript" src="https://www.ozoptics.com/popup/bootstrap.min.js"></scri..." Line: 18 Column: 1 - 107
"...</script> <script type="text/javascript" language="JavaScript" src="https://www.ozoptics.com/popup/jquery.cookie.js"></scri..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 117 Column: 82 - 207
"...tics.com"><img src="https://www.ozoptics.com/images/top_search/top_left.gif" width="442" height="81" border="0" alt="OZ Optics' logo" /></a></..." Line: 125 Column: 111 - 244
"...tics.com"><img src="https://www.ozoptics.com/images/top_search/online_catalog.gif" width="124" height="23" border="0" alt="OZ Online Catalog" /></a></..." Line: 126 Column: 111 - 236
"...tics.com"><img src="https://www.ozoptics.com/images/top_search/home.gif" width="101" height="23" border="0" alt="OZ Optics Home Page" /></a></..." Line: 134 Column: 41 - 161
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/menu/menu_space.gif" width="217" height="22" border="0" alt="Drop Down Menu" /></td> ..." Line: 135 Column: 323 - 470
"...meout();"><img src="https://www.ozoptics.com/images/menu/sale_support.gif" name="sale" width="124" height="22" border="0" id="sale" alt="Sales and Support" /></a></..." Line: 136 Column: 323 - 462
"...meout();"><img src="https://www.ozoptics.com/images/menu/product.gif" name="product" width="101" height="22" border="0" id="product" alt="Products" /></a></..." Line: 137 Column: 319 - 462
"...meout();"><img src="https://www.ozoptics.com/images/menu/company.gif" name="company" width="78" height="22" border="0" id="company" alt="About Company" /></a></..." Line: 138 Column: 296 - 431
"...meout();"><img src="https://www.ozoptics.com/images/menu/news.gif" name="news" width="65" height="22" border="0" id="news" alt="OZ Optics News" /></a></..." Line: 139 Column: 317 - 457
"...meout();"><img src="https://www.ozoptics.com/images/menu/contact.gif" name="contact" width="98" height="22" border="0" id="contact" alt="Contact Us" /></a></..." Line: 140 Column: 293 - 430
"...meout();"><img src="https://www.ozoptics.com/images/menu/careers.gif" name="careers" width="79" height="22" border="0" id="careers" alt="Careers" /></a></..." Line: 147 Column: 162 - 323
"...ctions" /><img src="https://www.ozoptics.com/images/home-oz-top.gif" width="258" height="31" border="0" alt="OZ Canada, Turkey, and China Facility Photos and Directions" /></a><a..." Line: 147 Column: 478 - 677
"...talog');"><img src="https://www.ozoptics.com/images/home-products-3.gif" width="259" height="31" border="0" title="World's Largest Online Fiber Optic Catalog" alt="World's Largest Online Fiber Optic Catalog" /></a><a..." Line: 147 Column: 832 - 1031
"...talog');"><img src="https://www.ozoptics.com/images/home-products-4.gif" width="245" height="31" border="0" title="World's Largest Online Fiber Optic Catalog" alt="World's Largest Online Fiber Optic Catalog" /></a></..." Line: 151 Column: 162 - 326
"...ctions" /><img src="https://www.ozoptics.com/images/home-oz-bottom.gif" width="258" height="73" border="0" alt="OZ Canada, Turkey, and China Facility Photos and Directions" /></a><a..." Line: 151 Column: 481 - 672
"...talog');"><img src="https://www.ozoptics.com/images/home-12.gif" width="259" height="73" border="0" title="World's Largest Online Fiber Optic Catalog" alt="World's Largest Online Fiber Optic Catalog" /></a><a..." Line: 151 Column: 827 - 1018
"...talog');"><img src="https://www.ozoptics.com/images/home-13.gif" width="245" height="73" border="0" title="World's Largest Online Fiber Optic Catalog" alt="World's Largest Online Fiber Optic Catalog" /></a></..." Line: 154 Column: 294 - 447
"...="_blank"><img src="https://www.ozoptics.com/images/home-31.gif" width="258" height="74" border="0" alt="High Speed Electrical Polarization Controller/Scrambler" /></a><a..." Line: 154 Column: 702 - 847
"...="_blank"><img src="https://www.ozoptics.com/images/home-41.gif" alt="High Speed Optical Delay Line with 333 ps Delay" width="259" height="74" border="0" /></a><a..." Line: 154 Column: 1176 - 1358
"...="_blank"><img src="https://www.ozoptics.com/images/home-51.gif" width="245" height="74" border="0" alt="Benchtop Backreflection Meters for Visible and Near Infrared Wavelength Applications" /></a></..." Line: 157 Column: 342 - 519
"...="_blank"><img src="https://www.ozoptics.com/images/home-61.gif" alt="Manually Adjustable Polarization Insensitive Variable Bandwidth Tunable Filters" width="258" height="73" border="0" /></a><a..." Line: 157 Column: 846 - 1027
"...="_blank"><img src="https://www.ozoptics.com/images/home-71.gif" width="259" height="73" border="0" alt="Motor driven Adjustable Polarization Insensitive Variable Bandwidth Tunable Filters" /></a><a..." Line: 157 Column: 1276 - 1418
"...="_blank"><img src="https://www.ozoptics.com/images/home-81.gif" width="245" height="73" border="0" alt="Benchtop Polarization Extinction Ratio Meter" /></a></..." Line: 160 Column: 276 - 416
"...ications"><img src="https://www.ozoptics.com/images/home-9.gif" width="258" height="81" border="0" alt="Fiber Optic Components for OCT Applications" /></a><a..." Line: 160 Column: 695 - 840
"...elengths"><img src="https://www.ozoptics.com/images/home-10.gif" width="259" height="81" border="0" alt="Fiber Optic Components for 2 Micron Wavelengths" /></a><a..." Line: 160 Column: 1108 - 1261
"... Sensors"><img src="https://www.ozoptics.com/images/home-111.gif" width="245" height="81" border="0" alt="Fiber Optic Distributed Strain and Temperature Sensors" /></a></..." Line: 163 Column: 28 - 195
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/home_bottom_blue_menu.gif" align="left" width="762" height="140" border="0" usemap="#blue_menu" alt="Home Bottom Blue Menu" /></td> ..." Line: 166 Column: 28 - 190
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/LowerBannerTradeShow.gif" align="left" width="762" height="97" border="0" usemap="#Map5" alt="Lower Banner Trade Show" /></td> ..." Line: 177 Column: 52 - 186
"..."#FFFFFF"><img src="https://www.ozoptics.com/images/iso-1.gif" width="132" height="66" vspace="5" border="0" usemap="#Map1" alt="ISO 9001 Image"></td> ..."

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ozoptics.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.

ozoptics.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.

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ozoptics.com Desktop Speed Test Quick Summary

priority - 32Enable 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 316.3KiB (75% reduction).

priority - 21Leverage 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 - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

priority - 3Minify 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 28.2KiB (18% reduction).

priority - 1Minify 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 8.2KiB (31% 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 7.1KiB (22% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 3.7KiB (23% reduction).

ozoptics.com Desktop Resource Breakdown

ozoptics.com mobile page speed rank

ozoptics.com Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

priority - 32Leverage 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 - 30Enable 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 295.1KiB (75% reduction).

priority - 3Minify 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 28.2KiB (18% 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 7.1KiB (22% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 3.7KiB (23% 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 1.4KiB (25% reduction).

ozoptics.com Mobile Resource Breakdown

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ozoptics.com Mobile Usability Test Quick Summary

priority - 40Use 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.

priority - 20Size 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.

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.

ozoptics.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.

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

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.