Tools & Wizards About Us
hieuhien.vn screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hieuhien.vn

Hieuhien.vn - Audio, SmartHome & Accessories | Hiếu Hiền

Page Load Speed

19.6 sec in total

First Response

511 ms

Resources Loaded

12.7 sec

Page Rendered

6.4 sec

hieuhien.vn screenshot

About Website

Click here to check amazing Hieuhien content for Vietnam. Otherwise, check out these important facts you probably never knew about hieuhien.vn

Với phương châm mang lại những sản phẩm có chất lượng tốt, giá thành phù hợp, dịch vụ tận tình và hậu mãi chu đáo đến từng khách hàng.

Visit hieuhien.vn

Key Findings

We analyzed Hieuhien.vn page load time and found that the first response time was 511 ms and then it took 19.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

hieuhien.vn performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

hieuhien.vn

511 ms

www.hieuhien.vn

6397 ms

css

39 ms

frontend.css

28 ms

magnific-popup.css

25 ms

Our browser made a total of 229 requests to load all elements on the main page. We found that 99% of them (226 requests) were addressed to the original Hieuhien.vn, 1% (2 requests) were made to Googletagmanager.com and 0% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Hieuhien.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 508.3 kB (6%)

Content Size

8.7 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hieuhien.vn main page is 8.7 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 7.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 495.7 kB

  • Original 552.6 kB
  • After minification 524.6 kB
  • After compression 56.9 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 495.7 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 9.6 kB

  • Original 7.7 MB
  • After minification 7.7 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. Hieuhien images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 895 B

  • Original 237.3 kB
  • After minification 237.3 kB
  • After compression 236.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 2.1 kB

  • Original 177.2 kB
  • After minification 177.1 kB
  • After compression 175.1 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. Hieuhien.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 141 (63%)

Requests Now

223

After Optimization

82

  • Images
  • JavaScript
  • CSS

The browser has sent 223 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hieuhien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 81 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hieuhien.vn

hieuhien.vn

511 ms

www.hieuhien.vn

www.hieuhien.vn

6397 ms

css

css

39 ms

frontend.css

frontend.css

28 ms

magnific-popup.css

magnific-popup.css

25 ms

owl.carousel.min.css

owl.carousel.min.css

26 ms

devvn-shortcode-reviews.css

devvn-shortcode-reviews.css

32 ms

elementor-icons.min.css

elementor-icons.min.css

34 ms

frontend.min.css

frontend.min.css

74 ms

swiper.min.css

swiper.min.css

40 ms

post-33071.css

post-33071.css

41 ms

frontend.min.css

frontend.min.css

56 ms

uael-frontend.min.css

uael-frontend.min.css

48 ms

post-39471.css

post-39471.css

70 ms

devvn_dwas_style.css

devvn_dwas_style.css

69 ms

mailin-front.css

mailin-front.css

71 ms

bootstrap-light.min.css

bootstrap-light.min.css

81 ms

base.min.css

base.min.css

83 ms

style.css

style.css

79 ms

fontawesome.min.css

fontawesome.min.css

88 ms

solid.min.css

solid.min.css

85 ms

brands.min.css

brands.min.css

85 ms

regular.min.css

regular.min.css

86 ms

widget-wd-recent-posts.min.css

widget-wd-recent-posts.min.css

95 ms

widget-nav.min.css

widget-nav.min.css

97 ms

woo-widget-wd-layered-nav.min.css

woo-widget-wd-layered-nav.min.css

95 ms

woo-mod-swatches-base.min.css

woo-mod-swatches-base.min.css

97 ms

woo-mod-swatches-filter.min.css

woo-mod-swatches-filter.min.css

96 ms

woo-widget-product-cat.min.css

woo-widget-product-cat.min.css

101 ms

woo-widget-price-filter.min.css

woo-widget-price-filter.min.css

98 ms

woo-widget-product-list.min.css

woo-widget-product-list.min.css

102 ms

woo-widget-slider-price-filter.min.css

woo-widget-slider-price-filter.min.css

99 ms

int-elem-base.min.css

int-elem-base.min.css

115 ms

int-elementor-pro.min.css

int-elementor-pro.min.css

105 ms

woo-opt-sticky-notices.min.css

woo-opt-sticky-notices.min.css

109 ms

woocommerce-base.min.css

woocommerce-base.min.css

111 ms

mod-star-rating.min.css

mod-star-rating.min.css

113 ms

woo-el-track-order.min.css

woo-el-track-order.min.css

116 ms

js

js

75 ms

js

js

99 ms

woo-mod-block-notices.min.css

woo-mod-block-notices.min.css

101 ms

woo-mod-shop-attributes.min.css

woo-mod-shop-attributes.min.css

118 ms

header-base.min.css

header-base.min.css

101 ms

mod-tools.min.css

mod-tools.min.css

105 ms

header-el-base.min.css

header-el-base.min.css

100 ms

header-el-search.min.css

header-el-search.min.css

95 ms

header-el-search-form.min.css

header-el-search-form.min.css

101 ms

wd-search-form.min.css

wd-search-form.min.css

92 ms

header-el-cart-side.min.css

header-el-cart-side.min.css

77 ms

woo-mod-quantity.min.css

woo-mod-quantity.min.css

79 ms

header-el-cart.min.css

header-el-cart.min.css

82 ms

woo-widget-shopping-cart.min.css

woo-widget-shopping-cart.min.css

74 ms

header-el-mobile-nav-dropdown.min.css

header-el-mobile-nav-dropdown.min.css

84 ms

header-el-category-nav.min.css

header-el-category-nav.min.css

74 ms

mod-nav-vertical.min.css

mod-nav-vertical.min.css

74 ms

mod-nav-vertical-design-default.min.css

mod-nav-vertical-design-default.min.css

75 ms

mod-nav-menu-label.min.css

mod-nav-menu-label.min.css

73 ms

el-tabs.min.css

el-tabs.min.css

77 ms

el-product-tabs.min.css

el-product-tabs.min.css

74 ms

mod-sticky-loader.min.css

mod-sticky-loader.min.css

76 ms

woo-product-loop.min.css

woo-product-loop.min.css

75 ms

woo-product-loop-quick.min.css

woo-product-loop-quick.min.css

74 ms

woo-mod-add-btn-replace.min.css

woo-mod-add-btn-replace.min.css

79 ms

el-opt-product-arrows.min.css

el-opt-product-arrows.min.css

77 ms

woo-mod-product-labels.min.css

woo-mod-product-labels.min.css

75 ms

woo-mod-product-labels-round.min.css

woo-mod-product-labels-round.min.css

79 ms

woo-opt-grid-gallery.min.css

woo-opt-grid-gallery.min.css

78 ms

lib-swiper-arrows.min.css

lib-swiper-arrows.min.css

79 ms

woo-product-loop-base.min.css

woo-product-loop-base.min.css

81 ms

mod-more-description.min.css

mod-more-description.min.css

89 ms

opt-widget-collapse.min.css

opt-widget-collapse.min.css

87 ms

footer-base.min.css

footer-base.min.css

77 ms

el-info-box.min.css

el-info-box.min.css

73 ms

el-info-box-style-shadow-and-bg-hover.min.css

el-info-box-style-shadow-and-bg-hover.min.css

76 ms

opt-scrolltotop.min.css

opt-scrolltotop.min.css

76 ms

opt-bottom-toolbar.min.css

opt-bottom-toolbar.min.css

75 ms

xts-theme_settings_default-1721472460.css

xts-theme_settings_default-1721472460.css

76 ms

post-36321.css

post-36321.css

184 ms

post-36324.css

post-36324.css

184 ms

post-36318.css

post-36318.css

184 ms

post-36286.css

post-36286.css

181 ms

post-36289.css

post-36289.css

178 ms

post-41243.css

post-41243.css

178 ms

fluent-forms-elementor-widget.css

fluent-forms-elementor-widget.css

265 ms

animations.min.css

animations.min.css

265 ms

jquery.min.js

jquery.min.js

262 ms

jquery-migrate.min.js

jquery-migrate.min.js

257 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

257 ms

add-to-cart.min.js

add-to-cart.min.js

257 ms

js.cookie.min.js

js.cookie.min.js

258 ms

woocommerce.min.js

woocommerce.min.js

253 ms

device.min.js

device.min.js

256 ms

scrollBar.min.js

scrollBar.min.js

251 ms

mailin-front.js

mailin-front.js

250 ms

email-decode.min.js

email-decode.min.js

250 ms

updateCartFragmentsFix.js

updateCartFragmentsFix.js

248 ms

magnific-popup.js

magnific-popup.js

245 ms

owl.carousel.min.js

owl.carousel.min.js

245 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

243 ms

devvn-shortcode-reviews.js

devvn-shortcode-reviews.js

244 ms

sourcebuster.min.js

sourcebuster.min.js

241 ms

order-attribution.min.js

order-attribution.min.js

241 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

239 ms

webpack.runtime.min.js

webpack.runtime.min.js

238 ms

frontend-modules.min.js

frontend-modules.min.js

236 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

234 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

231 ms

wp-polyfill.min.js

wp-polyfill.min.js

232 ms

hooks.min.js

hooks.min.js

227 ms

i18n.min.js

i18n.min.js

227 ms

frontend.min.js

frontend.min.js

225 ms

waypoints.min.js

waypoints.min.js

225 ms

core.min.js

core.min.js

242 ms

frontend.min.js

frontend.min.js

244 ms

elements-handlers.min.js

elements-handlers.min.js

244 ms

helpers.min.js

helpers.min.js

243 ms

woocommerceNotices.min.js

woocommerceNotices.min.js

241 ms

magnific-popup.js

magnific-popup.js

158 ms

selectWoo.full.min.js

selectWoo.full.min.js

161 ms

devvn_tinhthanh.js

devvn_tinhthanh.js

157 ms

headerBuilder.min.js

headerBuilder.min.js

156 ms

miniCartQuantity.min.js

miniCartQuantity.min.js

156 ms

woocommerceQuantity.min.js

woocommerceQuantity.min.js

156 ms

onRemoveFromCart.min.js

onRemoveFromCart.min.js

157 ms

mobileSearchIcon.min.js

mobileSearchIcon.min.js

158 ms

headerCategoriesMenu.min.js

headerCategoriesMenu.min.js

159 ms

menuOffsets.min.js

menuOffsets.min.js

156 ms

menuSetUp.min.js

menuSetUp.min.js

157 ms

productsTabs.min.js

productsTabs.min.js

157 ms

imagesGalleryInLoop.min.js

imagesGalleryInLoop.min.js

157 ms

actionAfterAddToCart.min.js

actionAfterAddToCart.min.js

159 ms

imagesloaded.min.js

imagesloaded.min.js

157 ms

productsLoadMore.min.js

productsLoadMore.min.js

157 ms

clickOnScrollButton.min.js

clickOnScrollButton.min.js

158 ms

productHover.min.js

productHover.min.js

158 ms

productMoreDescription.min.js

productMoreDescription.min.js

156 ms

btnsToolTips.min.js

btnsToolTips.min.js

158 ms

tooltips.min.js

tooltips.min.js

159 ms

widgetCollapse.min.js

widgetCollapse.min.js

157 ms

scrollTop.min.js

scrollTop.min.js

159 ms

mobileNavigation.min.js

mobileNavigation.min.js

156 ms

cartWidget.min.js

cartWidget.min.js

157 ms

cart-fragments.min.js

cart-fragments.min.js

159 ms

lazyload.min.js

lazyload.min.js

158 ms

hieuhien-vn-logo-2.png

hieuhien-vn-logo-2.png

156 ms

danh-gia-loa-sumico-msp10-75x60.jpg

danh-gia-loa-sumico-msp10-75x60.jpg

157 ms

danh-gia-loa-sumico-bt-s52-07-75x60.jpg

danh-gia-loa-sumico-bt-s52-07-75x60.jpg

158 ms

so-sanh-loa-kcbox-s8-plus-va-azpro-az-sg68-75x60.jpg

so-sanh-loa-kcbox-s8-plus-va-azpro-az-sg68-75x60.jpg

29 ms

so-sanh-acnos-cs141-va-kcbox-kc135-75x60.jpg

so-sanh-acnos-cs141-va-kcbox-kc135-75x60.jpg

30 ms

danh-gia-loa-karaoke-xach-tay-azpro-az-sg68-75x60.jpg

danh-gia-loa-karaoke-xach-tay-azpro-az-sg68-75x60.jpg

29 ms

banner-4.jpg

banner-4.jpg

32 ms

banner-5-arirang-mb2-pro-plus.jpg

banner-5-arirang-mb2-pro-plus.jpg

32 ms

banner-6.jpg

banner-6.jpg

29 ms

banner-01.jpg

banner-01.jpg

32 ms

banner-3.jpg

banner-3.jpg

36 ms

banner-05.jpg

banner-05.jpg

37 ms

banner-02.jpg

banner-02.jpg

39 ms

hieuhien_vn-154-bac-hai.jpg

hieuhien_vn-154-bac-hai.jpg

36 ms

loa-mb2pro-plus-cam-01.png

loa-mb2pro-plus-cam-01.png

39 ms

loa-kcbox-279-pro-1.png

loa-kcbox-279-pro-1.png

47 ms

loa-karaoke-di-dong-acnos-flac-36-1.jpg

loa-karaoke-di-dong-acnos-flac-36-1.jpg

44 ms

loa-arirang-classic-i-hieuhien-vn.jpg

loa-arirang-classic-i-hieuhien-vn.jpg

43 ms

loa-arirang-mb2-pro.jpg

loa-arirang-mb2-pro.jpg

41 ms

loa-acnos-hiet-450.jpg

loa-acnos-hiet-450.jpg

45 ms

loa-karaoke-di-dong-acnos-hinet-3600-1.jpg

loa-karaoke-di-dong-acnos-hinet-3600-1.jpg

52 ms

loa-acnos-cs3600-hieuhien-vn.jpg

loa-acnos-cs3600-hieuhien-vn.jpg

50 ms

loa-keo-sumico-dsp2140-004.jpg

loa-keo-sumico-dsp2140-004.jpg

52 ms

loa-keo-best-b-9200-001.jpg

loa-keo-best-b-9200-001.jpg

51 ms

loa-keo-4-tac-arirang-mk3-max-hieuhien-vn.jpg

loa-keo-4-tac-arirang-mk3-max-hieuhien-vn.jpg

53 ms

loa-keo-prosing-w15-cot-10.jpg

loa-keo-prosing-w15-cot-10.jpg

54 ms

loa-keo-4-tac-best-6850-2.jpg

loa-keo-4-tac-best-6850-2.jpg

58 ms

loa-keo-prosing-w15-super-10.jpg

loa-keo-prosing-w15-super-10.jpg

59 ms

loa-keo-5-tac-best-6930.jpg

loa-keo-5-tac-best-6930.jpg

57 ms

loa-keo-prosing-j97-mini.jpg

loa-keo-prosing-j97-mini.jpg

60 ms

micro-nmc-audio-nmc2812-trang.jpg

micro-nmc-audio-nmc2812-trang.jpg

58 ms

vang-so-acnos-mi30s-v2-2024-1.jpg

vang-so-acnos-mi30s-v2-2024-1.jpg

61 ms

micro-acnos-micar-3.jpg

micro-acnos-micar-3.jpg

63 ms

micro-khong-day-paramax-pasion-echo.jpg

micro-khong-day-paramax-pasion-echo.jpg

64 ms

micro-khong-day-kcbox-kc-m33-05.jpg

micro-khong-day-kcbox-kc-m33-05.jpg

60 ms

micro-khong-day-kcbox-kc-m66-10.jpg

micro-khong-day-kcbox-kc-m66-10.jpg

60 ms

micro-hat-karaoke-tren-xe-oto-nmc-0808-02.jpg

micro-hat-karaoke-tren-xe-oto-nmc-0808-02.jpg

62 ms

micro-vang-so-acnos-mi30e-hieuhien-vn-1.jpg

micro-vang-so-acnos-mi30e-hieuhien-vn-1.jpg

139 ms

eicons.woff

eicons.woff

3650 ms

fa-solid-900.woff

fa-solid-900.woff

62 ms

fa-regular-400.woff

fa-regular-400.woff

63 ms

fa-brands-400.woff

fa-brands-400.woff

1397 ms

loa-alpha-works-classic-v60-1.jpg

loa-alpha-works-classic-v60-1.jpg

131 ms

loa-alpha-works-classic-v80-hiehien-vn.jpg

loa-alpha-works-classic-v80-hiehien-vn.jpg

131 ms

loa-alpha-works-classic-v100-hieuhien-vn-4.jpg

loa-alpha-works-classic-v100-hieuhien-vn-4.jpg

129 ms

loa-bluetooth-marshall-acton-ii-0.jpg

loa-bluetooth-marshall-acton-ii-0.jpg

127 ms

monster-boomerang-03.jpg

monster-boomerang-03.jpg

127 ms

loa-bluetooth-marshall-kilburn-2-chinh-hang-0.jpg

loa-bluetooth-marshall-kilburn-2-chinh-hang-0.jpg

125 ms

loa-bluetooth-w-king-d10-001-1.jpg

loa-bluetooth-w-king-d10-001-1.jpg

124 ms

loa-bluetooth-marshall-emberton-chinh-hang-1.jpg

loa-bluetooth-marshall-emberton-chinh-hang-1.jpg

122 ms

combo-karaoke-livestream-micro-pc-k320-va-sound-card-xox-k10-new.jpg

combo-karaoke-livestream-micro-pc-k320-va-sound-card-xox-k10-new.jpg

1518 ms

combo-karaoke-livestream-micro-pc-k200-va-sound-card-xox-k10-new.jpg

combo-karaoke-livestream-micro-pc-k200-va-sound-card-xox-k10-new.jpg

119 ms

combo-thu-am-07.jpg

combo-thu-am-07.jpg

117 ms

combo-sound-card-xox-k10-phien-ban-moi-2020-kem-mic-isk-at100.jpg

combo-sound-card-xox-k10-phien-ban-moi-2020-kem-mic-isk-at100.jpg

117 ms

combo-mic-thu-am-isk-at-100-kem-soundcard-k300-plus.jpg

combo-mic-thu-am-isk-at-100-kem-soundcard-k300-plus.jpg

5295 ms

combo-thu-am-04.jpg

combo-thu-am-04.jpg

113 ms

combo-micro-thu-am-takstar-pc850-sound-card-icon-upod-pro.jpg

combo-micro-thu-am-takstar-pc850-sound-card-icon-upod-pro.jpg

110 ms

bo-mic-thu-am-livestream-sound-card-h9-micro-isk-at100.jpg

bo-mic-thu-am-livestream-sound-card-h9-micro-isk-at100.jpg

112 ms

micro-thu-am-takstar-pc-k200-v2.jpg

micro-thu-am-takstar-pc-k200-v2.jpg

109 ms

micro-thu-am-audio-technica-at2040.jpg

micro-thu-am-audio-technica-at2040.jpg

179 ms

micro-thu-am-khong-day-boya-by-wm3t2-m2.jpg

micro-thu-am-khong-day-boya-by-wm3t2-m2.jpg

178 ms

micro-thu-am-fifine-k651-0.jpg

micro-thu-am-fifine-k651-0.jpg

175 ms

micro-thu-am-fifine-k658-07.jpg

micro-thu-am-fifine-k658-07.jpg

1744 ms

fifine-ampligame-am8-rgb-cong-usb-xlr-1.jpg

fifine-ampligame-am8-rgb-cong-usb-xlr-1.jpg

173 ms

micro-thu-am-khong-day-relacart-r1.jpg

micro-thu-am-khong-day-relacart-r1.jpg

173 ms

micro-thu-am-ulanzi-j12-Lightning-2micro.jpg

micro-thu-am-ulanzi-j12-Lightning-2micro.jpg

173 ms

android-tv-box-kickpi-kp1.jpg

android-tv-box-kickpi-kp1.jpg

1725 ms

s-l1600.jpg

s-l1600.jpg

3490 ms

kiwibox-s10-pro-max-006.jpg

kiwibox-s10-pro-max-006.jpg

1486 ms

xiaomi-mibox-s-4k-gen-2-00.jpg

xiaomi-mibox-s-4k-gen-2-00.jpg

4106 ms

android-tv-box-himedia-s500-pro.jpg

android-tv-box-himedia-s500-pro.jpg

3028 ms

fpt-play-box-2023-s650.jpg

fpt-play-box-2023-s650.jpg

2797 ms

android-tv-box-kiwi-box-s3-pro-1.jpg

android-tv-box-kiwi-box-s3-pro-1.jpg

5095 ms

android-tv-box-kiwi-box-s10-pro-hieuhien-vn.jpg

android-tv-box-kiwi-box-s10-pro-hieuhien-vn.jpg

4016 ms

footer-icon-dam-bao-50x50.png

footer-icon-dam-bao-50x50.png

3420 ms

footer-icon-doi-tra-50x50.png

footer-icon-doi-tra-50x50.png

3429 ms

footer-icon-giao-hang-50x50.png

footer-icon-giao-hang-50x50.png

3439 ms

footer-icon-chat-luong-50x50.png

footer-icon-chat-luong-50x50.png

3450 ms

hieuhienvn-154-bac-hai-1-600x500.jpg

hieuhienvn-154-bac-hai-1-600x500.jpg

3457 ms

hieuhien-vn-logo-3-p9ypn73akmmar5njhgqjcia5c2w2xu4jxh8mj7cm4u.png

hieuhien-vn-logo-3-p9ypn73akmmar5njhgqjcia5c2w2xu4jxh8mj7cm4u.png

3468 ms

footer-bo-cong-thuong-p9ypnaum5fcn7w9fifo1ofp39r7v07suu60p0gmray.png

footer-bo-cong-thuong-p9ypnaum5fcn7w9fifo1ofp39r7v07suu60p0gmray.png

3478 ms

mobile-navbar-icon-messenger.svg

mobile-navbar-icon-messenger.svg

3488 ms

mobile-navbar-icon-zalo.svg

mobile-navbar-icon-zalo.svg

3500 ms

mobile-navbar-icon-click-to-call.svg

mobile-navbar-icon-click-to-call.svg

3577 ms

main.js

main.js

62 ms

Accessibility Review

hieuhien.vn accessibility score

80

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-*] attributes do not match their roles

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.

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

Links do not have a discernible name

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

hieuhien.vn best practices score

92

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

Page has valid source maps

SEO Factors

hieuhien.vn SEO score

91

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hieuhien.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Hieuhien.vn 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

hieuhien.vn

Open Graph data is detected on the main page of Hieuhien. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: