Tools & Wizards About Us
kh.jbl.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

kh.jbl.com

Official JBL Store - Speakers, Headphones, and More!

Page Load Speed

2.7 sec in total

First Response

234 ms

Resources Loaded

1.7 sec

Page Rendered

717 ms

kh.jbl.com screenshot

About Website

Visit kh.jbl.com now to see the best up-to-date Kh JBL content for United States and also check out these interesting facts you probably never knew about kh.jbl.com

Premium speakers from JBL such as wireless bluetooth speakers, Android & iOS headphones, soundbars, subwoofers, home theater systems, computer speakers, & iPod/iPhone docks. Get the best sound for mus...

Visit kh.jbl.com

Key Findings

We analyzed Kh.jbl.com page load time and found that the first response time was 234 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kh.jbl.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value32.4 s

0/100

10%

Network Requests Diagram

kh.jbl.com

234 ms

style.min.css

40 ms

compare-plp.min.css

35 ms

eol-pdp.min.css

28 ms

pdp-v2.min.css

28 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 97% of them (152 requests) were addressed to the original Kh.jbl.com, 1% (1 request) were made to 100009099.collect.igodigital.com and 1% (1 request) were made to Ar.huemenar.com. The less responsive or slowest element that took the longest time to load (449 ms) belongs to the original domain Kh.jbl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 828.2 kB (2%)

Content Size

47.1 MB

After Optimization

46.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kh.jbl.com main page is 47.1 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. Only a small number of websites need less resources to load. Images take 44.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 520.4 kB

  • Original 575.8 kB
  • After minification 552.5 kB
  • After compression 55.4 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 520.4 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 242.5 kB

  • Original 44.5 MB
  • After minification 44.3 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. Kh JBL images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 64.3 kB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 1.7 MB

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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 998 B

  • Original 121.0 kB
  • After minification 120.9 kB
  • After compression 120.0 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. Kh.jbl.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 105 (72%)

Requests Now

146

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kh JBL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 91 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kh.jbl.com

kh.jbl.com

234 ms

style.min.css

style.min.css

40 ms

compare-plp.min.css

compare-plp.min.css

35 ms

eol-pdp.min.css

eol-pdp.min.css

28 ms

pdp-v2.min.css

pdp-v2.min.css

28 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

38 ms

modernizr.js

modernizr.js

33 ms

underscore-1.5.2.min.js

underscore-1.5.2.min.js

106 ms

lazysizes.js

lazysizes.js

105 ms

responsive.css

responsive.css

115 ms

collect.js

collect.js

23 ms

sha256.min.js

sha256.min.js

100 ms

jquery.visible.min.js

jquery.visible.min.js

104 ms

bootstrap.js

bootstrap.js

104 ms

bootstrap-dialog.js

bootstrap-dialog.js

104 ms

parsley-1.2.0-edit.js

parsley-1.2.0-edit.js

160 ms

console.log.polyfill.js

console.log.polyfill.js

103 ms

matchMedia.js

matchMedia.js

174 ms

matchMedia.addListener.js

matchMedia.addListener.js

175 ms

enquire.min.js

enquire.min.js

174 ms

jquery.customSelect.min.js

jquery.customSelect.min.js

174 ms

slick.js

slick.js

175 ms

jquery.ba-hashchange.js

jquery.ba-hashchange.js

177 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

187 ms

jquery.jqzoom.dw.js

jquery.jqzoom.dw.js

197 ms

jquery.cookiebar.js

jquery.cookiebar.js

196 ms

ios-orientationchange-fix.js

ios-orientationchange-fix.js

196 ms

global.js

global.js

206 ms

ready.js

ready.js

195 ms

load.js

load.js

270 ms

en_KH.js

en_KH.js

282 ms

000_head.js

000_head.js

281 ms

100_fitguide.js

100_fitguide.js

282 ms

101_storelocatorUtil.js

101_storelocatorUtil.js

281 ms

001_namespace.js

001_namespace.js

283 ms

002_storefront.js

002_storefront.js

284 ms

003_tooltip.js

003_tooltip.js

286 ms

main.js

main.js

185 ms

js

js

158 ms

gretel.min.js

gretel.min.js

90 ms

004_product.js

004_product.js

284 ms

005_producttile.js

005_producttile.js

272 ms

006_productcompare.js

006_productcompare.js

267 ms

007_compare.js

007_compare.js

268 ms

008_sendtofriend.js

008_sendtofriend.js

268 ms

009_search.js

009_search.js

265 ms

gtm.js

gtm.js

232 ms

010_bonusproductsview.js

010_bonusproductsview.js

197 ms

011_giftcert.js

011_giftcert.js

194 ms

012_giftcard.js

012_giftcard.js

194 ms

013_checkout.js

013_checkout.js

192 ms

014_quickview.js

014_quickview.js

190 ms

015_util.js

015_util.js

191 ms

016_page.js

016_page.js

193 ms

017_registry.js

017_registry.js

137 ms

018_progress.js

018_progress.js

134 ms

019_components.js

019_components.js

134 ms

020_cart.js

020_cart.js

123 ms

021_account.js

021_account.js

143 ms

022_wishlist.js

022_wishlist.js

141 ms

023_minicart.js

023_minicart.js

139 ms

024_dialog.js

024_dialog.js

141 ms

025_validator.js

025_validator.js

135 ms

026_ajax.js

026_ajax.js

125 ms

027_searchsuggest.js

027_searchsuggest.js

125 ms

029_searchplaceholder.js

029_searchplaceholder.js

125 ms

030_jsextensions.js

030_jsextensions.js

125 ms

031_picturefill.js

031_picturefill.js

119 ms

033_navigation.js

033_navigation.js

53 ms

034_vip.js

034_vip.js

53 ms

035_productsupport.js

035_productsupport.js

43 ms

036_storelocator.js

036_storelocator.js

53 ms

037_sap.js

037_sap.js

51 ms

038_cookieprivacy.js

038_cookieprivacy.js

51 ms

099_styleguide.js

099_styleguide.js

50 ms

tealium.js

tealium.js

52 ms

support.js

support.js

66 ms

XXX_footer.js

XXX_footer.js

65 ms

102_shipestimate.js

102_shipestimate.js

64 ms

103_faqupdate.js

103_faqupdate.js

50 ms

104_createaccount.js

104_createaccount.js

65 ms

0040_productspecpdf.js

0040_productspecpdf.js

65 ms

headroom.js

headroom.js

66 ms

header-navigation.js

header-navigation.js

64 ms

gtmcode.js

gtmcode.js

74 ms

105_gsearchsuggestion.js

105_gsearchsuggestion.js

77 ms

108_samsungpay_minicart.js

108_samsungpay_minicart.js

76 ms

productregistration_au.js

productregistration_au.js

93 ms

compare_v2.js

compare_v2.js

94 ms

mc_conversion_trackingpixel.js

mc_conversion_trackingpixel.js

93 ms

jspdf.debug.js

jspdf.debug.js

94 ms

videoLightning.js

videoLightning.js

110 ms

vertebraeAr.js

vertebraeAr.js

109 ms

eol.min.js

eol.min.js

94 ms

plyr.js

plyr.js

91 ms

dwanalytics-22.2.js

dwanalytics-22.2.js

117 ms

dwac-21.7.js

dwac-21.7.js

115 ms

HelveticaNeueLTW02-55Roman.woff

HelveticaNeueLTW02-55Roman.woff

116 ms

HelveticaNeueLTW02-75Bold.woff

HelveticaNeueLTW02-75Bold.woff

115 ms

ITCAvantGardeGothicW02-Bold.woff

ITCAvantGardeGothicW02-Bold.woff

116 ms

HelveticaNeueLTW02-45Light.woff

HelveticaNeueLTW02-45Light.woff

114 ms

vk.woff

vk.woff

115 ms

jbl-font.woff

jbl-font.woff

114 ms

HelveticaNeueLTW02-65Medium.woff

HelveticaNeueLTW02-65Medium.woff

157 ms

jbllogo.svg

jbllogo.svg

449 ms

JBL_WFH_Mobile_284x284.jpg

JBL_WFH_Mobile_284x284.jpg

113 ms

Authentics-500-Web-Banner-2800x970px.jpg

Authentics-500-Web-Banner-2800x970px.jpg

107 ms

Authentics-500-Mobile-Banner-1398x1398px_no.jpg

Authentics-500-Mobile-Banner-1398x1398px_no.jpg

105 ms

Q2%20Quarterly%20Website%20Banners%20_Flip%206%20(Lifestyle).jpg

Q2%20Quarterly%20Website%20Banners%20_Flip%206%20(Lifestyle).jpg

145 ms

Q2_Quarterly_Website_Banners_Mobile_FA_Flip_6_(Lifestyle).jpg

Q2_Quarterly_Website_Banners_Mobile_FA_Flip_6_(Lifestyle).jpg

105 ms

1Partybox%20Encore%20Homepage%20Banner%202800x1072.png

1Partybox%20Encore%20Homepage%20Banner%202800x1072.png

173 ms

1Partybox%20Encore%20Mobile%20Banner%201398x1398.png

1Partybox%20Encore%20Mobile%20Banner%201398x1398.png

168 ms

2Clip%204%20Homepage%20Banner%202800x1072.png

2Clip%204%20Homepage%20Banner%202800x1072.png

167 ms

2Clip%204%20Mobile%20Banner%201398x1398.png

2Clip%204%20Mobile%20Banner%201398x1398.png

162 ms

3Tune%20230NCTWS%20Homepage%20Banner%202800x1072.png

3Tune%20230NCTWS%20Homepage%20Banner%202800x1072.png

169 ms

3Tune%20230NCTWS%20Mobile%20Banner%201398x1398.png

3Tune%20230NCTWS%20Mobile%20Banner%201398x1398.png

174 ms

4Flip%205%20Eco%20Homepage%20Banner%201800x1072.png

4Flip%205%20Eco%20Homepage%20Banner%201800x1072.png

336 ms

4Flip%205%20Eco%20Mobile%20Banner%201398x1398.png

4Flip%205%20Eco%20Mobile%20Banner%201398x1398.png

330 ms

5Live%20Pro%202%20Homepage%20Banner%202800x1072.png

5Live%20Pro%202%20Homepage%20Banner%202800x1072.png

344 ms

5Live%20Pro%202%20Mobile%20Banner%201398x1398.png

5Live%20Pro%202%20Mobile%20Banner%201398x1398.png

332 ms

1_JBL_FLIP6_HERO_PINK_29399_x1.jpg

1_JBL_FLIP6_HERO_PINK_29399_x1.jpg

326 ms

swatchImage_Flip_6_Pink.png

swatchImage_Flip_6_Pink.png

336 ms

swatchImage_Flip_6_Blue.png

swatchImage_Flip_6_Blue.png

320 ms

swatchImage_Flip_6_Green.png

swatchImage_Flip_6_Green.png

319 ms

swatchImage_Flip_6_Teal.png

swatchImage_Flip_6_Teal.png

317 ms

swatchImage_Flip_6_Red.png

swatchImage_Flip_6_Red.png

303 ms

ei1u6gh3zri1xy2dnicq.jpg

ei1u6gh3zri1xy2dnicq.jpg

302 ms

hlrwew97gkqiwaiuiar6.jpg

hlrwew97gkqiwaiuiar6.jpg

301 ms

JBL_PARTYBOX_ENCORE_ESSENTIAL_HERO_1605x1605px.jpg

JBL_PARTYBOX_ENCORE_ESSENTIAL_HERO_1605x1605px.jpg

301 ms

1_JBL_PARTYBOX_710_HERO_0031_x8.jpg

1_JBL_PARTYBOX_710_HERO_0031_x8.jpg

288 ms

JBL_CLIP4_HERO_STANDARD_TRIPLE_BLACK_0737_x1.jpg

JBL_CLIP4_HERO_STANDARD_TRIPLE_BLACK_0737_x1.jpg

276 ms

swatchImages_Black_Orange_Clip_4.png

swatchImages_Black_Orange_Clip_4.png

274 ms

swatchImages_Blue-Pink_Clip_4.png

swatchImages_Blue-Pink_Clip_4.png

273 ms

swatchImages_Red_Clip_4.png

swatchImages_Red_Clip_4.png

274 ms

swatchImage_Teal_Clip_4.png

swatchImage_Teal_Clip_4.png

274 ms

swatchImages_Grey_Pink_Clip_4.png

swatchImages_Grey_Pink_Clip_4.png

274 ms

1.JBL_LIVE_PRO_2_Product%20Image_Hero_Black.jpg

1.JBL_LIVE_PRO_2_Product%20Image_Hero_Black.jpg

274 ms

footer-logo-akg.png

footer-logo-akg.png

273 ms

footer-logo-hk.png

footer-logo-hk.png

273 ms

footer-logo-infinity.png

footer-logo-infinity.png

274 ms

footer-logo-jbl.png

footer-logo-jbl.png

272 ms

footer-logo-lexicon.png

footer-logo-lexicon.png

272 ms

footer-logo-levinson.png

footer-logo-levinson.png

240 ms

footer-logo-revel.png

footer-logo-revel.png

232 ms

ajax-loader.gif

ajax-loader.gif

38 ms

arrow-left.png

arrow-left.png

37 ms

arrow-right.png

arrow-right.png

36 ms

1_JBL_FLIP6_HERO_PINK_29399_x1.jpg

1_JBL_FLIP6_HERO_PINK_29399_x1.jpg

35 ms

3_JBL_FLIP6_FRONT_PINK_29503_x1.jpg

3_JBL_FLIP6_FRONT_PINK_29503_x1.jpg

34 ms

5_JBL_FLIP6_BACK_PINK_29415_x1.jpg

5_JBL_FLIP6_BACK_PINK_29415_x1.jpg

39 ms

JBL_FLIP6_LEFT_PINK_29518_x1.jpg

JBL_FLIP6_LEFT_PINK_29518_x1.jpg

38 ms

4_JBL_FLIP6_RIGHT_PINK_29528_x1.jpg

4_JBL_FLIP6_RIGHT_PINK_29528_x1.jpg

41 ms

JBL_FLIP6_TOP_PINK_29543_x1.jpg

JBL_FLIP6_TOP_PINK_29543_x1.jpg

46 ms

JBL_FLIP6_BOTTOM_PINK_29541_x1.jpg

JBL_FLIP6_BOTTOM_PINK_29541_x1.jpg

40 ms

2_JBL_FLIP6_3_4_RIGHT_PINK_30192_x1.jpg

2_JBL_FLIP6_3_4_RIGHT_PINK_30192_x1.jpg

34 ms

slick.woff

slick.woff

327 ms

slick.ttf

slick.ttf

329 ms

Accessibility Review

kh.jbl.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

kh.jbl.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kh.jbl.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Kh.jbl.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 Kh.jbl.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

kh.jbl.com

Open Graph description is not detected on the main page of Kh JBL. 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: