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avantronics.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

avantronics.com

Wireless TV Headphones, Devices, and Audio Solutions | Avantree

Page Load Speed

7 sec in total

First Response

164 ms

Resources Loaded

6.2 sec

Page Rendered

577 ms

avantronics.com screenshot

About Website

Welcome to avantronics.com homepage info - get ready to check Avantronics best content for Singapore right away, or after learning these important things about avantronics.com

Never hear the same again! Let us enhance your audio experience with our wireless headphones for TV, Bluetooth transmitters, wireless TV adapters and more!

Visit avantronics.com

Key Findings

We analyzed Avantronics.com page load time and found that the first response time was 164 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

avantronics.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

avantronics.com

164 ms

avantronics.com

250 ms

avantree.com

649 ms

7791f012ca64c7782a3f1c481b40a069.min.css

114 ms

styles-l.min.css

499 ms

Our browser made a total of 248 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Avantronics.com, 98% (242 requests) were made to Avantree.com and 1% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Avantree.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (28%)

Content Size

11.0 MB

After Optimization

8.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Avantronics.com main page is 11.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 1.3 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 256.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.3 MB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 1.4 MB

  • Original 8.7 MB
  • After minification 7.3 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Avantronics needs image optimization as it can save up to 1.4 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 78.4 kB

  • Original 482.2 kB
  • After minification 481.0 kB
  • After compression 403.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 78.4 kB or 16% of the original size.

CSS Optimization

-84%

Potential reduce by 176.2 kB

  • Original 208.5 kB
  • After minification 32.4 kB
  • After compression 32.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Avantronics.com needs all CSS files to be minified and compressed as it can save up to 176.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 189 (78%)

Requests Now

243

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 243 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avantronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 173 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

avantronics.com

avantronics.com

164 ms

avantronics.com

avantronics.com

250 ms

avantree.com

avantree.com

649 ms

7791f012ca64c7782a3f1c481b40a069.min.css

7791f012ca64c7782a3f1c481b40a069.min.css

114 ms

styles-l.min.css

styles-l.min.css

499 ms

font-awesome.min.css

font-awesome.min.css

33 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

49 ms

d3da3a155caf30dcb5838b5b3849dda1.min.js

d3da3a155caf30dcb5838b5b3849dda1.min.js

486 ms

js

js

59 ms

logo-new.png

logo-new.png

86 ms

avantalk-logo.png

avantalk-logo.png

103 ms

126M-Homepage-Banner-Desktop-v1.jpg

126M-Homepage-Banner-Desktop-v1.jpg

411 ms

126M-Homepage-Banner-Mobile-v1.jpg

126M-Homepage-Banner-Mobile-v1.jpg

660 ms

3831-Homepage-Banner.jpg

3831-Homepage-Banner.jpg

779 ms

3831-Homepage-Banner-Mobile.jpg

3831-Homepage-Banner-Mobile.jpg

734 ms

avantree-powerbyte-bluetooth-speaker-banner-2.png

avantree-powerbyte-bluetooth-speaker-banner-2.png

346 ms

avantree-powerbyte-bluetooth-speaker-banner-mobile.png

avantree-powerbyte-bluetooth-speaker-banner-mobile.png

353 ms

avantree-medley-pebble-tv-headphones-banner.png

avantree-medley-pebble-tv-headphones-banner.png

451 ms

avantree-medley-pebble-bluetooth-earbuds-home-banner.jpg

avantree-medley-pebble-bluetooth-earbuds-home-banner.jpg

495 ms

avantree-ht5150-wireless-headphones-for-tv-watching-black-overall-view-spec-v1.png

avantree-ht5150-wireless-headphones-for-tv-watching-black-overall-view-spec-v1.png

514 ms

500p-spec-1.png

500p-spec-1.png

532 ms

relay-lights-on-1024x1024-1_2.png

relay-lights-on-1024x1024-1_2.png

616 ms

spec01-avantree-duet-wireless-headphones-for-tv.png

spec01-avantree-duet-wireless-headphones-for-tv.png

623 ms

avantree-slumber-pillow-speaker-pre-order-new.png

avantree-slumber-pillow-speaker-pre-order-new.png

622 ms

avantree-orbit-pro-m1-new-product-img-2_1.png

avantree-orbit-pro-m1-new-product-img-2_1.png

751 ms

avantree-boombyte-m1-product-img-1_1.png

avantree-boombyte-m1-product-img-1_1.png

713 ms

spec-01-repose-wireless-earbuds-for-sleeping_1.png

spec-01-repose-wireless-earbuds-for-sleeping_1.png

727 ms

avantree-ht3831-pre-order-m1_1.png

avantree-ht3831-pre-order-m1_1.png

770 ms

Label-Pre-Order-Discount_1.png

Label-Pre-Order-Discount_1.png

735 ms

avantree-harmony-5308-multiple-wireless-system-1.png

avantree-harmony-5308-multiple-wireless-system-1.png

835 ms

avantree-medley-pebble-bluetooth-earbuds-for-tv-m1-2_1.png

avantree-medley-pebble-bluetooth-earbuds-for-tv-m1-2_1.png

851 ms

infinity-bluetooth-earbuds-pre-order.png

infinity-bluetooth-earbuds-pre-order.png

821 ms

avantree-as70p-adapter-pre-order_1.png

avantree-as70p-adapter-pre-order_1.png

861 ms

avantree-powerbyte-880-pre-order-bluetooth-speaker-m1.png

avantree-powerbyte-880-pre-order-bluetooth-speaker-m1.png

893 ms

tv-headphones-new.png

tv-headphones-new.png

902 ms

Hearing-Aids-Banner-Avantree-Website.png

Hearing-Aids-Banner-Avantree-Website.png

931 ms

Sleeping-Aids-Banner-Avantree-Website.png

Sleeping-Aids-Banner-Avantree-Website.png

976 ms

wireless-transmitters.png

wireless-transmitters.png

992 ms

wireless-transmitters-mob.png

wireless-transmitters-mob.png

998 ms

spec01-avantree-duet-wireless-headphones-for-tv.png

spec01-avantree-duet-wireless-headphones-for-tv.png

995 ms

580-spec-1_1.png

580-spec-1_1.png

1001 ms

500p-spec-1.png

500p-spec-1.png

1009 ms

avantree-ht5150-wireless-headphones-for-tv-watching-black-overall-view-spec-v1.png

avantree-ht5150-wireless-headphones-for-tv-watching-black-overall-view-spec-v1.png

1075 ms

90ta-spec-1.png

90ta-spec-1.png

1098 ms

jquery.min.js

jquery.min.js

1104 ms

common.min.js

common.min.js

1018 ms

dataPost.min.js

dataPost.min.js

996 ms

widget.min.js

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49 ms

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bootstrap.min.js

688 ms

app.min.js

app.min.js

702 ms

form-key-provider.min.js

form-key-provider.min.js

665 ms

mage-translation-dictionary.min.js

mage-translation-dictionary.min.js

645 ms

configurable.min.js

configurable.min.js

687 ms

add-webp-class-to-body.min.js

add-webp-class-to-body.min.js

607 ms

theme.min.js

theme.min.js

668 ms

cookies.min.js

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584 ms

autocomplete.min.js

autocomplete.min.js

584 ms

typeahead.min.js

typeahead.min.js

591 ms

font_929515_n2q8hayinz.woff

font_929515_n2q8hayinz.woff

480 ms

jquery-mixin.min.js

jquery-mixin.min.js

503 ms

registry.min.js

registry.min.js

556 ms

storage.min.js

storage.min.js

575 ms

compat.min.js

compat.min.js

564 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

555 ms

mage.min.js

mage.min.js

552 ms

validation.min.js

validation.min.js

530 ms

validation-mixin.min.js

validation-mixin.min.js

563 ms

spec-01-medley-air-open-ear-wireless-headphones-for-tv-watching1.png

spec-01-medley-air-open-ear-wireless-headphones-for-tv-watching1.png

567 ms

support-center-new.png

support-center-new.png

568 ms

support-center-mob-new.png

support-center-mob-new.png

614 ms

headphones-register.png

headphones-register.png

516 ms

hp-banner-3col-headband-img_-1.png

hp-banner-3col-headband-img_-1.png

514 ms

relay-blog-homepage.jpg.jpeg

relay-blog-homepage.jpg.jpeg

572 ms

pay_attention_to_when_buying_headphones_for_seniors.png

pay_attention_to_when_buying_headphones_for_seniors.png

623 ms

icon-warranty-new.png

icon-warranty-new.png

439 ms

60-day_return_icon.png

60-day_return_icon.png

445 ms

icon-support.png

icon-support.png

441 ms

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icon-10-million.png

452 ms

visa-color-large.png

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450 ms

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511 ms

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503 ms

types.min.js

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468 ms

layout.min.js

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499 ms

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514 ms

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464 ms

domReady.min.js

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544 ms

template.min.js

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552 ms

confirm.min.js

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522 ms

widget.min.js

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546 ms

bigpicture.min.js

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553 ms

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528 ms

merge.min.js

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536 ms

has-webp.min.js

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855 ms

underscore.min.js

underscore.min.js

852 ms

translate.min.js

translate.min.js

844 ms

price-utils.min.js

price-utils.min.js

841 ms

price-box.min.js

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776 ms

jquery.parsequery.min.js

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759 ms

cookie-wrapper.min.js

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753 ms

smart-keyboard-handler.min.js

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754 ms

knockout.min.js

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742 ms

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735 ms

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679 ms

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659 ms

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654 ms

core.min.js

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647 ms

accordion.min.js

accordion.min.js

646 ms

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633 ms

button.min.js

button.min.js

625 ms

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625 ms

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612 ms

draggable.min.js

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234 ms

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299 ms

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305 ms

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311 ms

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350 ms

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398 ms

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408 ms

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386 ms

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449 ms

moment.min.js

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462 ms

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496 ms

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511 ms

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Accessibility Review

avantronics.com accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

avantronics.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

avantronics.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avantronics.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Avantronics.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

avantronics.com

Open Graph description is not detected on the main page of Avantronics. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: