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Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

50

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:881.183 label:Time to first byte subpart:timeToFirstByte] map[duration:17.236 label:Resource load delay subpart:resourceLoadDelay] map[duration:1891.939 label:Resource load duration subpart:resourceLoadDuration] map[duration:88.805 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-SECTION
nodeLabel: Hệ sinh thái quản trị được 9.000+ khách sạn tại Việt Nam và quốc tế tin dùng ez…
path: 1,HTML,1,BODY,4,DIV,0,SECTION
selector: body.home > div.elementor > section.elementor-section
snippet: <section data-particle_enable="false" data-particle-mobile-disabled="false" class="elementor-section elementor-top-section elementor-element elementor-elemen…" data-id="743cc10" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
ezcloud.vn/http/1.1
ezcloud.vn/wp-content/plugins/post-views-counter/css/frontend.css?ver=1.8.1http/1.1
/wp-content/plugins/kk-star-ratings/src/core/public/css/k...http/1.1
/wp-content/plugins/table-of-contents-plus/assets/screen....http/1.1
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/css/style.css?ver=1http/1.1
ezcloud.vn/wp-includes/css/dashicons.min.css?ver=6.5.14http/1.1
ezcloud.vn/wp-content/themes/ezcloud-2023/assets/css/bootstrap.min.csshttp/1.1
ezcloud.vn/wp-content/themes/ezcloud-2023/style.csshttp/1.1
/wp-content/plugins/elementor/assets/lib/eicons/css/eleme...http/1.1
ezcloud.vn/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=3.25.4http/1.1
/wp-content/plugins/elementor/assets/lib/swiper/css/swipe...http/1.1
/wp-content/plugins/elementor/assets/css/conditionals/e-s...http/1.1
/wp-content/plugins/powerpack-elements/assets/css/min/fro...http/1.1
/wp-content/plugins/elementor-pro/assets/css/frontend.min...http/1.1
/wp-content/plugins/elementor/assets/css/widget-heading.m...http/1.1
/wp-content/plugins/elementor/assets/css/widget-image.min...http/1.1
/wp-content/plugins/elementor/assets/css/widget-icon-list...http/1.1
/wp-content/plugins/essential-addons-for-elementor-lite/a...http/1.1
ezcloud.vn/wp-content/plugins/mailin/css/mailin-front.css?ver=6.5.14http/1.1
/wp-content/uploads/omgf/google-fonts-1/google-fonts-1.cs...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/css...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/css...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/css...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/css...http/1.1
ezcloud.vn/wp-includes/js/jquery/jquery.min.js?ver=3.7.1http/1.1
ezcloud.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1http/1.1
ezcloud.vn/wp-content/plugins/mailin/js/mailin-front.js?ver=1793267859http/1.1
ezcloud.vn/wp-content/uploads/2025/07/bg-desktop.webphttp/1.1
ezcloud.vn/wp-content/uploads/2025/07/bg-mb.webphttp/1.1
ezcloud.vn/wp-content/uploads/2025/05/bg-1-7-scaled.webphttp/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/web...http/1.1
/wp-content/plugins/elementor/assets/lib/eicons/fonts/eic...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/web...http/1.1
/wp-content/plugins/elementor/assets/lib/font-awesome/web...http/1.1
ezcloud.vn/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2http/1.1
ezcloud.vn/wp-content/uploads/2023/03/logo.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/logo-ezfolio.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/04/logo-ezcloudhotel.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/11/bang-khen-bo-truong-ezcloud.jpghttp/1.1
ezcloud.vn/wp-content/uploads/2025/05/gia-sao-khue-2025.jpghttp/1.1
ezcloud.vn/wp-content/uploads/2025/05/Artboard-2@3x-3-scaled.webphttp/1.1
ezcloud.vn/wp-content/uploads/2024/10/IMG_9877-e1747930057820.jpghttp/1.1
/wp-content/uploads/2023/11/top-10-san-pham-so-xuat-sac-2...http/1.1
/wp-content/uploads/2023/11/top-10-giai-phap-so-xuat-sac-...http/1.1
/wp-content/uploads/2023/11/giai-thuong-phan-mem-oneinven...http/1.1
ezcloud.vn/wp-content/uploads/2024/06/ezcloud-vic-e1747930023699.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2023/03/logo-foot.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/03/cer-1.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/03/cer-2.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/03/cer-3.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/03/cer-4.svghttp/1.1
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/img/messenger.pnghttp/1.1
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/img/zalo.pnghttp/1.1
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/img/phone.pnghttp/1.1
/wp-content/plugins/connect-polylang-elementor/assets/css...http/1.1
/wp-content/plugins/elementor/assets/css/widget-image-box...http/1.1
/wp-content/plugins/elementor/assets/css/widget-rating.mi...http/1.1
/wp-content/plugins/elementor/assets/css/widget-text-edit...http/1.1
/wp-content/plugins/elementor/assets/css/widget-social-ic...http/1.1
/wp-content/plugins/elementor/assets/css/conditionals/app...http/1.1
/wp-content/plugins/essential-addons-for-elementor-lite/a...http/1.1
/wp-content/uploads/essential-addons-elementor/eael-75061...http/1.1
/wp-content/plugins/kk-star-ratings/src/core/public/js/kk...http/1.1
/wp-content/plugins/table-of-contents-plus/assets/front.m...http/1.1
ezcloud.vn/wp-content/themes/ezcloud-2023/assets/js/bootstrap.min.jshttp/1.1
ezcloud.vn/wp-content/themes/ezcloud-2023/assets/js/main.jshttp/1.1
/wp-content/uploads/essential-addons-elementor/eael-38927...http/1.1
ezcloud.vn/wp-includes/js/imagesloaded.min.js?ver=5.0.0http/1.1
/wp-content/plugins/powerpack-elements/assets/js/min/fron...http/1.1
/wp-content/plugins/powerpack-elements/assets/lib/isotope...http/1.1
/wp-content/plugins/powerpack-elements/assets/js/min/pp-p...http/1.1
ezcloud.vn/wp-includes/js/hoverIntent.min.js?ver=1.10.2http/1.1
ezcloud.vn/wp-content/plugins/megamenu/js/maxmegamenu.min.js?ver=3.10.8http/1.1
ezcloud.vn/wp-content/plugins/gtranslate/js/popup.js?ver=5.0.2http/1.1
/wp-content/plugins/elementor-pro/assets/lib/smartmenus/j...http/1.1
/wp-content/plugins/elementor-pro/assets/js/webpack-pro.r...http/1.1
/wp-content/plugins/elementor/assets/js/webpack.runtime.m...http/1.1
/wp-content/plugins/elementor/assets/js/frontend-modules....http/1.1
ezcloud.vn/wp-includes/js/dist/vendor/wp-polyfill-inert.min.js?ver=3.1.2http/1.1
ezcloud.vn/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.14.0http/1.1
ezcloud.vn/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0http/1.1
ezcloud.vn/wp-includes/js/dist/hooks.min.js?ver=2810c76e705dd1a53b18http/1.1
ezcloud.vn/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6http/1.1
ezcloud.vn/wp-content/plugins/elementor-pro/assets/js/frontend.min.js?ver=3.20.1http/1.1
ezcloud.vn/wp-includes/js/jquery/ui/core.min.js?ver=1.13.2http/1.1
ezcloud.vn/wp-content/plugins/elementor/assets/js/frontend.min.js?ver=3.25.4http/1.1
/wp-content/plugins/elementor-pro/assets/js/preloaded-ele...http/1.1
/wp-content/plugins/elementor-pro/assets/lib/sticky/jquer...http/1.1
/wp-content/plugins/powerpack-elements/assets/lib/tooltip...http/1.1
/wp-content/uploads/omgf/google-fonts-1/inter-normal-lati...http/1.1
/wp-content/uploads/omgf/google-fonts-1/inter-normal-lati...http/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezCloudhotel-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezFolio-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezTicket-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezGolf-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/icon-academy.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezCmt-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/bg-2.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/bg-3.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/bg-6-scaled.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/bg-test.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezCms-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/1i-logo-1.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezRms-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezCrs-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezInvoice-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezPayment-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezBi-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezBe-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezBt-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezBo-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2023/07/ezGuestApp-logo.svghttp/1.1
ezcloud.vn/wp-content/uploads/2024/01/ezmessage.pnghttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/img-1-1.pnghttp/1.1
ezcloud.vn/wp-content/plugins/gtranslate/flags/svg/vi.svghttp/1.1
/wp-content/plugins/elementor/assets/lib/dialog/dialog.mi...http/1.1
/wp-content/plugins/elementor/assets/lib/swiper/swiper.mi...http/1.1
/wp-content/plugins/elementor/assets/js/text-editor.2c35a...http/1.1
/wp-content/uploads/2017/12/The-Five-Villas-K2-K3-da-nang...http/1.1
ezcloud.vn/wp-content/uploads/2025/04/khach-san-mhotel-.webphttp/1.1
ezcloud.vn/wp-content/uploads/2025/04/AEM-Saigon-Hotel-.webphttp/1.1
ezcloud.vn/wp-content/uploads/2020/08/cropped-ezcloud-thay-doi-logo-2-32x32.jpghttp/1.1

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
ezcloud.vn/wp-includes/js/jquery/jquery.min.js?ver=3.7.129.2 KiB2.1 s
ezcloud.vn/wp-content/plugins/mailin/js/mailin-front.js?ver=17932678593.4 KiB1.1 s
ezcloud.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.15.0 KiB1.1 s
/wp-content/plugins/elementor/assets/lib/font-awesome/css...707 B1.1 s
/wp-content/plugins/elementor/assets/lib/font-awesome/css...710 B1.1 s
/wp-content/plugins/elementor/assets/lib/font-awesome/css...707 B1.1 s
/wp-content/plugins/elementor/assets/lib/font-awesome/css...12.2 KiB1.7 s
/wp-content/uploads/omgf/google-fonts-1/google-fonts-1.cs...926 B1.1 s
ezcloud.vn/wp-content/plugins/mailin/css/mailin-front.css?ver=6.5.141.0 KiB1.1 s
/wp-content/plugins/powerpack-elements/assets/css/min/fro...34.4 KiB2.8 s
/wp-content/plugins/elementor-pro/assets/css/frontend.min...37.7 KiB3.1 s
/wp-content/plugins/elementor/assets/css/widget-icon-list...1.3 KiB1.1 s
/wp-content/plugins/elementor/assets/css/widget-image.min...540 B1.1 s
/wp-content/plugins/essential-addons-for-elementor-lite/a...1.8 KiB1.1 s
/wp-content/plugins/elementor/assets/css/widget-heading.m...577 B1.1 s
/wp-content/plugins/elementor/assets/css/conditionals/e-s...1.3 KiB1.1 s
/wp-content/plugins/elementor/assets/lib/swiper/css/swipe...2.5 KiB1.1 s
ezcloud.vn/wp-content/themes/ezcloud-2023/assets/css/bootstrap.min.css20.0 KiB2.1 s
ezcloud.vn/wp-includes/css/dashicons.min.css?ver=6.5.1434.7 KiB3.1 s
/wp-content/plugins/elementor/assets/lib/eicons/css/eleme...4.0 KiB1.1 s
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/css/style.css?ver=12.0 KiB1.1 s
ezcloud.vn/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=3.25.47.0 KiB1.4 s
ezcloud.vn/wp-content/themes/ezcloud-2023/style.css2.8 KiB1.1 s
/wp-content/plugins/kk-star-ratings/src/core/public/css/k...927 B1.1 s
/wp-content/plugins/table-of-contents-plus/assets/screen....1.0 KiB1.1 s
ezcloud.vn/wp-content/plugins/post-views-counter/css/frontend.css?ver=1.8.11.1 KiB380 ms

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
“Quản lý đặt phòng và tình trạng phòng nhanh, chính xác hơn. Dữ liệu được đồng … body.home > div.elementor > section.elementor-section
ezcloud.vn/wp-content/uploads/2025/04/bg-test.png987.0 KiB818.0 KiB
9.000+ Doanh nghiệp lớn nhỏ tại Việt Nam và Đông Nam Á sử dụng sản phẩm của ezC… body.home > div.elementor > section.elementor-section
ezcloud.vn/wp-content/uploads/2025/04/bg-2.png842.4 KiB565.4 KiB
Bằng khen Bộ trưởng Bộ TT & TT div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2023/11/bang-khen-bo-truong-ezcloud.jpg467.1 KiB423.9 KiB
9.000+ doanh nghiệp lớn nhỏ tại Việt Nam và Đông Nam Á sử dụng sản phẩm của ezC… div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > img.attachment-full
ezcloud.vn/wp-content/uploads/2025/04/img-1-1.png347.0 KiB308.6 KiB
Vietnam Innovation Challenge 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2024/06/ezcloud-vic-e1747930023699.png335.9 KiB295.7 KiB
Nhân tài Đất Việt 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2025/05/Artboard-2@3x-3-scaled.webp264.4 KiB240.8 KiB
Giải thưởng Sao Khuê 2025 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2025/05/gia-sao-khue-2025.jpg261.7 KiB224.3 KiB
Chuyển đổi số Việt Nam 2019 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/giai-thuong-phan-mem-oneinven...257.0 KiB217.2 KiB
Make in Vietnam 2022​ div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/top-10-san-pham-so-xuat-sac-2...249.5 KiB209.9 KiB
Nền tảng vận hành khách sạn 0-2* Giải pháp quản lý khách sạn vừa và nhỏ được t… div.elementor-container > div.elementor-column > div.elementor-widget-wrap > section.elementor-section
ezcloud.vn/wp-content/uploads/2025/04/bg-6-scaled.png572.3 KiB201.1 KiB
Make in Vietnam 2020​ div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/top-10-giai-phap-so-xuat-sac-...222.1 KiB181.9 KiB
A&EM Saigon Hotel div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > img.attachment-full
ezcloud.vn/wp-content/uploads/2025/04/AEM-Saigon-Hotel-.webp208.3 KiB162.3 KiB
Nhân tài Đất Việt 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2024/10/IMG_9877-e1747930057820.jpg126.4 KiB86.8 KiB
khách sạn mhotel div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > img.attachment-full
ezcloud.vn/wp-content/uploads/2025/04/khach-san-mhotel-.webp86.9 KiB36.3 KiB
div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > img.attachment-full div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > img.attachment-full
/wp-content/uploads/2017/12/The-Five-Villas-K2-K3-da-nang...67.3 KiB25.9 KiB
messenger div.phone-vr > div.phone-vr-img-circle > a > img
ezcloud.vn/wp-content/plugins/button-contact-vr/legacy/img/messenger.png19.8 KiB18.7 KiB
ezMessage div.elementor-image-box-wrapper > figure.elementor-image-box-img > a > img.attachment-full
ezcloud.vn/wp-content/uploads/2024/01/ezmessage.png12.0 KiB11.1 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.1 s 223.0 KiB
URLTransfer SizeEst Savings
@charset "UTF-8";/*! * Bootstrap v5.3.0 (https://getbootstrap.com/) * Copyright 2011-2023 The Bo…45.5 KiB45.5 KiB
/wp-content/plugins/elementor-pro/assets/css/frontend.min...37.3 KiB37.0 KiB
ezcloud.vn/wp-includes/css/dashicons.min.css?ver=6.5.1434.3 KiB34.3 KiB
/wp-content/plugins/powerpack-elements/assets/css/min/fro...34.0 KiB33.6 KiB
var Vue=function(e){"use strict";function t(e,t){const n=Object.create(null),o=e.split(","); … } …25.7 KiB25.7 KiB
ezcloud.vn/wp-content/themes/ezcloud-2023/assets/css/bootstrap.min.css19.6 KiB19.3 KiB
.clearfix::before,.clearfix::after{content:" ";display:table;clear:both} …16.1 KiB16.0 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...11.8 KiB11.7 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Other4.4 s
Script Evaluation2.9 s
Rendering2.3 s
Style & Layout1.7 s
Script Parsing & Compilation283 ms
Parse HTML & CSS211 ms
Garbage Collection78 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable
Back/forward cache is disabled because WebSocket has been used.Not actionable

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 3.6 KiB
URLTransfer SizeEst Savings
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap'); …8.9 KiB3.6 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
Giải thưởng Sao Khuê 2025 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2025/05/gia-sao-khue-2025.jpg
Nhân tài Đất Việt 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2025/05/Artboard-2@3x-3-scaled.webp
Bằng khen Bộ trưởng Bộ TT & TT div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2023/11/bang-khen-bo-truong-ezcloud.jpg
Bằng khen Bộ trưởng Bộ TT & TT div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2023/11/bang-khen-bo-truong-ezcloud.jpg
Vietnam Innovation Challenge 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2024/06/ezcloud-vic-e1747930023699.png
Vietnam Innovation Challenge 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2024/06/ezcloud-vic-e1747930023699.png
Make in Vietnam 2022​ div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/top-10-san-pham-so-xuat-sac-2...
Make in Vietnam 2020​ div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/top-10-giai-phap-so-xuat-sac-...
Chuyển đổi số Việt Nam 2019 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
/wp-content/uploads/2023/11/giai-thuong-phan-mem-oneinven...
Nhân tài Đất Việt 2023 div.swiper-slide > div.eael-lc-logo-wrap > div.eael-lc-logo > img.eael-lc-img-src
ezcloud.vn/wp-content/uploads/2024/10/IMG_9877-e1747930057820.jpg
logo-ezfolio div.pp-info-box > div.pp-info-box-icon-wrap > span.pp-info-box-icon > img
ezcloud.vn/wp-content/uploads/2025/04/logo-ezfolio.svg
logo-ezfolio div.pp-info-box > div.pp-info-box-icon-wrap > span.pp-info-box-icon > img
ezcloud.vn/wp-content/uploads/2025/04/logo-ezfolio.svg
logo-ezcloudhotel div.pp-info-box > div.pp-info-box-icon-wrap > span.pp-info-box-icon > img
ezcloud.vn/wp-content/uploads/2023/04/logo-ezcloudhotel.svg
logo-ezcloudhotel div.pp-info-box > div.pp-info-box-icon-wrap > span.pp-info-box-icon > img
ezcloud.vn/wp-content/uploads/2023/04/logo-ezcloudhotel.svg
DMCA.com Protection Status body.home > a.dmca-badge > img
/Badges/dmca_protected_sml_120m.png?ID=116ac95c-84bd-4ef5...

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Forced reflow
●LCP request discovery
●Optimize viewport for mobile
●Minify JavaScript
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 9 animated elements found
●Network Requests
●Network Round Trip Times 200 ms
●Server Backend Latencies 80 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 460 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
94

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
+50% div.elementor-element > div.elementor-widget-container > div.elementor-heading-title > span

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Vietnam Innovation Challenge 2023 div.swiper-wrapper > div.swiper-slide > div.eael-lc-logo-wrap > h4.eael-logo-carousel-title

These are opportunities to improve keyboard navigation in your application.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●`[lang]` attributes have a valid value
●Deprecated ARIA roles were not used
●ARIA IDs are unique
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
100

Best Practices

●Uses HTTPS
●Avoids deprecated APIs
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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