navien.com Website Information

Daily Unique Visits: 939

Daily Page Views: 1,878

Income Per Day: $6

Estimated Value: $1,440

This website is located in United States and is using following IP address 64.147.0.38. See the complete list of popular websites hosted in United States.

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

Website navien.com is using the following name servers:

ns1.lguplus.com
ns2.lguplus.com

and is probably hosted by ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US. See the full list of other websites hosted by ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US.

The highest website navien.com position in Alexa rank database was 292160 and the lowest rank position was 999505. Current position of navien.com in Alexa rank database is 763303.

Desktop speed score of navien.com (65/100) is better than the results of 42.84% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of navien.com (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.

Mobile speed score of navien.com (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

navien.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.

navien.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: NAVIEN.COM
Registry Domain ID: 101417760_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gabia.com
Registrar URL: http://www.gabia.com
Updated Date: 2024-07-19T19:59:49Z
Creation Date: 2003-08-01T11:19:30Z
Registry Expiry Date: 2025-08-01T11:19:30Z
Registrar: Gabia, Inc.
Registrar IANA ID: 244
Registrar Abuse Contact Email: abuse@gabia.com
Registrar Abuse Contact Phone: +82.2.829.3543
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NIS.DACOM.CO.KR
Name Server: NS2.DACOM.CO.KR
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-08T13:44:17Z

navien.com server information

Servers Location

navien.com desktop page speed rank

Last tested: 2019-07-12

Desktop Speed Medium

65/100

navien.com Desktop Speed Test Quick Summary

priority - 17Optimize images

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

Optimize the following images to reduce their size by 162.2KiB (60% reduction).

Compressing https://www.navieninc.com/assets/serial-number-loc…3f6ea512a0106f63ad.jpg could save 158.8KiB (62% reduction).
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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://cdn.ravenjs.com/3.26.2/raven.min.js
https://www.navieninc.com/assets/application-3b5bd…c704e125e984f8f2344.js

Optimize CSS Delivery of the following:

https://www.navieninc.com/assets/application-1c8c7…a1eea33c5a1ce09831.css
https://fonts.googleapis.com/css?family=Roboto:300,400,700

priority - 9Minify 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 83.1KiB (45% reduction).

Minifying https://www.navieninc.com/assets/application-3b5bd…c704e125e984f8f2344.js could save 83.1KiB (45% reduction) after compression.

priority - 7Leverage 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://www.navieninc.com/assets/application-1c8c7…a1eea33c5a1ce09831.css (expiration not specified)
https://www.navieninc.com/assets/application-3b5bd…c704e125e984f8f2344.js (expiration not specified)
https://www.navieninc.com/assets/fontawesome-webfo…c4b6ce33da13f3fe.woff2 (expiration not specified)
https://www.navieninc.com/assets/logo-1ff9b307c1cd…edc254d08c84481184.svg (expiration not specified)
https://www.navieninc.com/assets/scroll-1817759552…478bb15618bc4405c2.gif (expiration not specified)
https://www.navieninc.com/assets/search-icon-c9f0a…81f49a3486b08ba62d.svg (expiration not specified)
https://www.navieninc.com/assets/serial-number-loc…3f6ea512a0106f63ad.jpg (expiration not specified)
https://www.navieninc.com/assets/tools-icon-1822bc…d7cde63b2f054913ac.svg (expiration not specified)
https://developer.livehelpnow.net/js/lhn-jquery-1.11.0.min.js (15 minutes)
https://developer.livehelpnow.net/js/sdk/lhn-jssdk-current.min.js (15 minutes)
https://developer.livehelpnow.net/js/socket.js (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-55F…view=&gtm_cookies_win= (15 minutes)
https://www.livehelpnow.net/lhn/images/spacer.gif (15 minutes)
https://js-agent.newrelic.com/nr-1123.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 7Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://navien.com/
http://www.navieninc.com/
https://www.navieninc.com/

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 35% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 1Enable 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 6.3KiB (56% reduction).

Compressing https://www.navieninc.com/pictures/W1siZiIsIjIwMTg…g?sha=7128f1a510c2a1fc could save 1.5KiB (65% reduction).
Compressing https://www.navieninc.com/assets/logo-1ff9b307c1cd…edc254d08c84481184.svg could save 1.3KiB (54% reduction).
Compressing https://www.navieninc.com/pictures/W1siZiIsIjIwMTg…g?sha=5e8dc39be53a6cf5 could save 1.1KiB (64% reduction).
Compressing https://www.navieninc.com/pictures/W1siZiIsIjIwMTg…g?sha=a8c138af2db91a3a could save 713B (55% reduction).
Compressing https://www.navieninc.com/pictures/W1siZiIsIjIwMTg…g?sha=867b516121877da2 could save 593B (52% reduction).
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Compressing https://www.navieninc.com/assets/tools-icon-1822bc…d7cde63b2f054913ac.svg could save 424B (46% reduction).
Compressing https://www.navieninc.com/assets/search-icon-c9f0a…81f49a3486b08ba62d.svg could save 147B (35% reduction).

navien.com Desktop Resource Breakdown

Total Resources	56
Number of Hosts	12
Static Resources	40
JavaScript Resources	15
CSS Resources	6

navien.com mobile page speed rank

Last tested: 2019-07-12

Mobile Speed Bad

58/100

navien.com Mobile Speed Test Quick Summary

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://navien.com/
http://www.navieninc.com/
https://www.navieninc.com/

priority - 17Optimize images

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

Optimize the following images to reduce their size by 162.2KiB (60% reduction).

priority - 16Eliminate 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:

https://www.navieninc.com/assets/application-1c8c7…a1eea33c5a1ce09831.css

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:

priority - 9Minify 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 83.1KiB (45% reduction).

Minifying https://www.navieninc.com/assets/application-3b5bd…c704e125e984f8f2344.js could save 83.1KiB (45% reduction) after compression.

priority - 1Enable 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 6.3KiB (56% reduction).

navien.com Mobile Resource Breakdown

Total Resources	54
Number of Hosts	12
Static Resources	40
JavaScript Resources	15
CSS Resources	6

navien.com mobile page usability

Last tested: 2019-07-12

Mobile Usability Good

97/100

navien.com Mobile Usability Test Quick Summary

priority - 2Size 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="/becomenss">Become an NSS</a> and 6 others are close to other tap targets.
The tap target <a href="/contact">Contact Us</a> and 2 others are close to other tap targets.

The tap target <a href="/privacy">Privacy Policy</a> is close to 1 other tap targets.

The tap target <button id="cookies_yes" class="btn">OK</button> is close to 1 other tap targets.

navien.com HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 7 Column: 1 - 31
"...="utf-8"> <script type="text/javascript">window..." Line: 8 Column: 1 - 31
"...</script> <script type="text/javascript">window..." Line: 214 Column: 3 - 33
"...ags --> <script type='text/javascript'> w..."

The “navigation” role is unnecessary for element “nav”.

Line: 15 Column: 1321 - 1395
"...d-top"><nav class="navbar navbar-expand-lg p-0 overflow-hidden" role="navigation"><a class=..."

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Line: 42 Column: 2797 - 2850
"...t-center"><h1 class="section__title section__title text-center">Use ou..." Line: 42 Column: 4966 - 5019
"...ext-left"><h1 class="section__title section__title text-center">Navien..." Line: 42 Column: 5931 - 5984
"...t-center"><h1 class="section__title section__title text-center">Navien..." Line: 49 Column: 1338 - 1391
"...t-center"><h1 class="section__title section__title text-center">Distri..." Line: 117 Column: 1080 - 1133
"...t-center"><h1 class="section__title section__title text-center">Produc..." Line: 211 Column: 293 - 346
"...ext-left"><h1 class="section__title section__title text-center">Traini..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 42 Column: 6211 - 6240
"...ontainer"><section class="row pt-0 jcc"><div c..." Line: 49 Column: 1611 - 1640
"...ontainer"><section class="row pt-0 jcc"><div c..." Line: 42 Column: 52 - 92
"..._tab_bar"><section class="container" id="tool-box"><div c..."

The first occurrence of ID “zip” was here.

Line: 42 Column: 6482 - 6558
"...clearfix"><input type="text" name="zip" id="zip" placeholder="Enter Zip/Postal Code" /><span ..."

Empty heading.

Line: 211 Column: 5301 - 5330
"...ottomNav"><h3 class="footer__colHeader"></h3><..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 1 Column: 16 - 21
"...TYPE html><html><head>..."

Errors

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 15 Column: 1807 - 1835
"...-icon"><div class="hamburger__line"></div><di..." Line: 15 Column: 1842 - 1870
"...></div><div class="hamburger__line"></div><di..." Line: 15 Column: 1877 - 1905
"...></div><div class="hamburger__line"></div></s..." Line: 47 Column: 48 - 86
"...></select><div class="locators-form__radiusHint"><p>To ..."

Attribute “autobuffer” not allowed on element “video” at this point.

Line: 15 Column: 3870 - 4105
"...apper"><video class="hero__video " autobuffer="autobuffer" muted="muted" autoplay="autoplay" preload="auto" src="https://www.navieninc.com/assets/home/NPE LEFT_rev3-reduced-8053716c8f8af9dec383f019fbfc6d40f20dded94cba6763257cae515466336c.mp4"></video><..." Line: 15 Column: 4114 - 4335
".../video><video class="hero__video hidden" autobuffer="autobuffer" muted="muted" preload="auto" src="https://www.navieninc.com/assets/home/NFB LEFT 2018-reduced-50cafffc691c41bc4c28711f0eba1bbf61d1bdd0dc82a1b3c51a3bf72f7a2943.mp4"></video><..." Line: 15 Column: 4344 - 4557
".../video><video class="hero__video hidden" autobuffer="autobuffer" muted="muted" preload="auto" src="https://www.navieninc.com/assets/home/NCB RIGHT_rev-0f33f92170ea406543de20cab675243c50b4a131f252d4cc09a96b113de8b9a0.mp4"></video><..."

Bad value “https://www.navieninc.com/assets/home/NPE LEFT_rev3-reduced-8053716c8f8af9dec383f019fbfc6d40f20dded94cba6763257cae515466336c.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

Bad value “https://www.navieninc.com/assets/home/NFB LEFT 2018-reduced-50cafffc691c41bc4c28711f0eba1bbf61d1bdd0dc82a1b3c51a3bf72f7a2943.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

Line: 15 Column: 4114 - 4335
".../video><video class="hero__video hidden" autobuffer="autobuffer" muted="muted" preload="auto" src="https://www.navieninc.com/assets/home/NFB LEFT 2018-reduced-50cafffc691c41bc4c28711f0eba1bbf61d1bdd0dc82a1b3c51a3bf72f7a2943.mp4"></video><..."

Bad value “https://www.navieninc.com/assets/home/NCB RIGHT_rev-0f33f92170ea406543de20cab675243c50b4a131f252d4cc09a96b113de8b9a0.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

Line: 15 Column: 4344 - 4557
".../video><video class="hero__video hidden" autobuffer="autobuffer" muted="muted" preload="auto" src="https://www.navieninc.com/assets/home/NCB RIGHT_rev-0f33f92170ea406543de20cab675243c50b4a131f252d4cc09a96b113de8b9a0.mp4"></video><..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 42 Column: 298 - 491
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDAvMzEvNjE2YjY5ZGQtZmI3OC00NmNmLWI0NmQtOWRkZTc3ZDA3NjdiL25wZS1zaXppbmctY2FsY3VsYXRvci5zdmciXV0/npe-sizing-calculator.svg?sha=7128f1a510c2a1fc" /></div>..." Line: 42 Column: 680 - 871
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDEvMTIvYTQwM2Y2NzctNmNhYy00Y2VmLWI2MzEtMWYxZDNhZTdiNDJmL25hdmllbi1yZWJhdGUtZmluZGVyLnN2ZyJdXQ/navien-rebate-finder.svg?sha=2521708ff05f1ed3" /></div>..." Line: 42 Column: 1064 - 1269
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDEvMzcvYmMxNzYwNzctNGI2Yy00OWQyLThhNzUtZWFlMDhmMjM4NjI4L2luc3RhbGxlci1zZXJ2aWNlcy1sb2NhdG9yLnN2ZyJdXQ/installer-services-locator.svg?sha=867b516121877da2" /></div>..." Line: 42 Column: 1463 - 1633
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDQvMTEvMjAvMDMvMTgvOTE4OWFiNDgtMmRjYi00ZGEzLTk1ZGUtYjJiNzIwNDAxNWMwL3NhbGVzLXJlcC0xLnBuZyJdXQ/sales-rep-1.png?sha=e1c0e26d840862b4" /></div>..." Line: 42 Column: 1822 - 2013
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDIvMDMvYzFmOGYxYTctMWYxYS00Zjk2LTg2OTEtODUxYjQ4OWM3ODVlL3Byb2R1Y3QtcmVnaXN0cmF0aW9uLnN2ZyJdXQ/product-registration.svg?sha=a8c138af2db91a3a" /></div>..." Line: 42 Column: 2189 - 2352
"...menuIcon"><img src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDIvMjUvZWI2M2MyNjEtMGU0ZS00YjAzLWFkMzAtMjZhYTM5NWIwYTczL3RyYWluaW5nLnN2ZyJdXQ/training.svg?sha=5e8dc39be53a6cf5" /></div>..." Line: 42 Column: 3095 - 3313
"...avisizer"><img class="float- " style="margin: 0 0 0 0;" src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDQvMjIvOTJlYjM2NzYtMzcwZC00NDQ2LTlmZTktNTgzYTk2NzEwYzdhL25hdmlzaXplci1sb2dvLnBuZyJdXQ/navisizer-logo.png?sha=dae8b17b7c82038d" /></a><a..." Line: 42 Column: 3510 - 3735
"...ext-left"><img class="float-left " style="margin: 0 1rem 0 0;" src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDYvMTIvZjkwY2I5MGEtNzU5NC00NTIxLTgzYzItN2FiM2EwNjc4ZDc3L25hdmlzaXplci1pY29uLnBuZyJdXQ/navisizer-icon.png?sha=4aecf90baa9bc803" /><p id=..." Line: 42 Column: 4061 - 4271
"...997?mt=8"><img class="float- " style="margin: 0 0 0 -15px;" src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDcvMzQvYTY4YTM0YjEtOTcyNC00ZTMxLWI2YmQtOWI3YTk4NTYzYWQ1L2FwcC1zdG9yZS5wbmciXV0/app-store.png?sha=07c40bf8fe6237a6" /></a></..." Line: 42 Column: 4419 - 4630
"...lculator"><img class="float- " style="margin: 0 0 0 0;" src="/pictures/W1siZiIsIjIwMTgvMDIvMDkvMjEvMDgvMjkvYTUwYjA1NTItNWZiZC00MzEzLWE2N2UtMjE0MWE4OWY5ZmRmL2dvb2dsZS1wbGF5LnBuZyJdXQ/google-play.png?sha=675a1ba352e405d8" /></a></..."

CSS: “padding”: Parse Error.

Line: 42 Column: 5273 - 5295
"...ss="mr-3"><div style="padding: "><input..."

Duplicate ID “zip”.

Line: 117 Column: 171 - 234
"...ter</span><input type="text" name="zip" id="zip" placeholder="Zip Code" /><input..."

Attribute “toggle” not allowed on element “input” at this point.

Line: 118 Column: 1760 - 1954
"...e:</label><input class="form-control string required" data-lookup-url="/zip_code_lookup" toggle="popover" html="true" type="text" name="product_registration[zip_code]" id="product_registration_zip_code" /></div>..."

Attribute “html” not allowed on element “input” at this point.

Element “p” not allowed as child of element “small” in this context. (Suppressing further errors from this subtree.)

Line: 118 Column: 3384 - 3386
"...dth mt-2"><p>See <a..."

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Line: 139 Column: 128 - 213
"...m__group"><label class="string required control-label" for="product_registration_serial_number"><abbr ..."

The “aria-controls” attribute must point to an element in the same document.

Line: 15 Column: 1602 - 1772
"... /></a><button aria-controls="navbarToggler" aria-expanded="false" aria-label="Toggle navigation" class="navbar-toggler navbar-toggler-right collapsed" id="navBtn" type="button"><span cla..."

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navien.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.

navien.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.

NAVIEN.COM High-Efficiency Hot Water & Heating Solutions | Navien

navien.com Website Information

Advertisement

navien.com Alexa Rank

navien.com whois

navien.com server information

Servers Location

navien.com desktop page speed rank

navien.com Desktop Speed Test Quick Summary

priority - 17Optimize images

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

Optimize the following images to reduce their size by 162.2KiB (60% reduction).

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 9Minify 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 83.1KiB (45% reduction).

priority - 7Leverage 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 - 7Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 1Enable 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 6.3KiB (56% reduction).

navien.com Desktop Resource Breakdown

navien.com mobile page speed rank

navien.com Mobile Speed Test Quick Summary

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 17Optimize images

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

Optimize the following images to reduce their size by 162.2KiB (60% reduction).

priority - 16Eliminate 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 - 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:

priority - 9Minify 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 83.1KiB (45% reduction).

priority - 1Enable 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 6.3KiB (56% reduction).

navien.com Mobile Resource Breakdown

navien.com mobile page usability

navien.com Mobile Usability Test Quick Summary

priority - 2Size 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.

navien.com HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “navigation” role is unnecessary for element “nav”.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “zip” was here.

Empty heading.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Errors

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Attribute “autobuffer” not allowed on element “video” at this point.

Bad value “https://www.navieninc.com/assets/home/NPE LEFT_rev3-reduced-8053716c8f8af9dec383f019fbfc6d40f20dded94cba6763257cae515466336c.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

Bad value “https://www.navieninc.com/assets/home/NFB LEFT 2018-reduced-50cafffc691c41bc4c28711f0eba1bbf61d1bdd0dc82a1b3c51a3bf72f7a2943.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

Bad value “https://www.navieninc.com/assets/home/NCB RIGHT_rev-0f33f92170ea406543de20cab675243c50b4a131f252d4cc09a96b113de8b9a0.mp4” for attribute “src” on element “video”: Illegal character in path segment: space is not allowed.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

CSS: “padding”: Parse Error.

Duplicate ID “zip”.

Attribute “toggle” not allowed on element “input” at this point.

Attribute “html” not allowed on element “input” at this point.

Element “p” not allowed as child of element “small” in this context. (Suppressing further errors from this subtree.)

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

The “aria-controls” attribute must point to an element in the same document.