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Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

adiva.com.vn

Trang chủ - Collagen ADIVA

Page Load Speed

9.9 sec in total

First Response

769 ms

Resources Loaded

7.8 sec

Page Rendered

1.4 sec

adiva.com.vn screenshot

About Website

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Key Findings

We analyzed Adiva.com.vn page load time and found that the first response time was 769 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

adiva.com.vn performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value5,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

adiva.com.vn

769 ms

adiva.com.vn

1262 ms

gutenberg-blocks.css

495 ms

styles.css

494 ms

style.min.css

503 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 82% of them (98 requests) were addressed to the original Adiva.com.vn, 6% (7 requests) were made to Page.widget.zalo.me and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Adiva.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.5 kB (3%)

Content Size

4.6 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adiva.com.vn main page is 4.6 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 99.8 kB

  • Original 125.8 kB
  • After minification 121.8 kB
  • After compression 25.9 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 99.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 6.9 kB

  • Original 3.4 MB
  • After minification 3.3 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. ADIVA images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 30.9 kB

  • Original 901.3 kB
  • After minification 900.9 kB
  • After compression 870.3 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

-4%

Potential reduce by 10.8 kB

  • Original 246.2 kB
  • After minification 246.0 kB
  • After compression 235.3 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. Adiva.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 78 (68%)

Requests Now

114

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADIVA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adiva.com.vn

adiva.com.vn

769 ms

adiva.com.vn

adiva.com.vn

1262 ms

gutenberg-blocks.css

gutenberg-blocks.css

495 ms

styles.css

styles.css

494 ms

style.min.css

style.min.css

503 ms

form-styles.css

form-styles.css

742 ms

hint.min.css

hint.min.css

755 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

758 ms

custom-theme.css

custom-theme.css

760 ms

fonts.css

fonts.css

782 ms

frontend.css

frontend.css

793 ms

frontend.css

frontend.css

987 ms

bootstrap.min.css

bootstrap.min.css

1262 ms

style.css

style.css

1011 ms

style-custom.css

style-custom.css

1020 ms

icons.css

icons.css

1308 ms

css

css

34 ms

frontend.css

frontend.css

1333 ms

swiper.css

swiper.css

1234 ms

post-37.css

post-37.css

1270 ms

frontend.css

frontend.css

1550 ms

global.css

global.css

1483 ms

post-122185.css

post-122185.css

1510 ms

woocommerce.css

woocommerce.css

1521 ms

css

css

50 ms

utm-tracker.min.js

utm-tracker.min.js

1572 ms

jquery.js

jquery.js

1884 ms

jquery-migrate.js

jquery-migrate.js

1732 ms

jquery.blockUI.js

jquery.blockUI.js

1761 ms

add-to-cart.js

add-to-cart.js

1774 ms

js.cookie.js

js.cookie.js

1803 ms

woocommerce.js

woocommerce.js

1831 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

2229 ms

tracks.min.js

tracks.min.js

2010 ms

sdk.js

sdk.js

1668 ms

wc-blocks.css

wc-blocks.css

2026 ms

animations.min.css

animations.min.css

2057 ms

hooks.js

hooks.js

2093 ms

i18n.js

i18n.js

2150 ms

index.js

index.js

2300 ms

api.js

api.js

56 ms

index.js

index.js

2299 ms

sourcebuster.js

sourcebuster.js

2089 ms

order-attribution.js

order-attribution.js

1874 ms

gtm4wp-ecommerce-generic.js

gtm4wp-ecommerce-generic.js

1918 ms

gtm4wp-woocommerce.js

gtm4wp-woocommerce.js

1742 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

1803 ms

cart-fragments.js

cart-fragments.js

1802 ms

frontend.js

frontend.js

1835 ms

frontend.js

frontend.js

1844 ms

jquery.countdown.js

jquery.countdown.js

1891 ms

main.js

main.js

1743 ms

wp-polyfill.js

wp-polyfill.js

1808 ms

index.js

index.js

1793 ms

header-cart.js

header-cart.js

1612 ms

footer.js

footer.js

1618 ms

jsPopup.min.js

jsPopup.min.js

1682 ms

akismet-frontend.js

akismet-frontend.js

1664 ms

form-scripts.js

form-scripts.js

1722 ms

webpack-pro.runtime.js

webpack-pro.runtime.js

1584 ms

webpack.runtime.js

webpack.runtime.js

1591 ms

frontend-modules.js

frontend-modules.js

1901 ms

frontend.js

frontend.js

1648 ms

waypoints.js

waypoints.js

1651 ms

core.js

core.js

1593 ms

frontend.js

frontend.js

1819 ms

elements-handlers.js

elements-handlers.js

1590 ms

gtm.js

gtm.js

116 ms

logo.png

logo.png

1230 ms

cart-icon.png

cart-icon.png

1217 ms

sec1.jpg

sec1.jpg

2313 ms

sec2.jpg

sec2.jpg

2123 ms

sec3.jpg

sec3.jpg

2472 ms

sec4.jpg

sec4.jpg

2198 ms

sec6.jpg

sec6.jpg

1762 ms

sec5.jpg

sec5.jpg

2334 ms

page.widget.zalo.me

page.widget.zalo.me

1144 ms

za.js

za.js

1312 ms

sec-1.jpg

sec-1.jpg

1984 ms

font

font

120 ms

fa-solid-900.woff

fa-solid-900.woff

2257 ms

sec-2.jpg

sec-2.jpg

2300 ms

woofc.ttf

woofc.ttf

2363 ms

sec-3.jpg

sec-3.jpg

2464 ms

sec-4.jpg

sec-4.jpg

2393 ms

sec-6.jpg

sec-6.jpg

2364 ms

sec-7.jpg

sec-7.jpg

2339 ms

sec-8.jpg

sec-8.jpg

2396 ms

sec-9.jpg

sec-9.jpg

2402 ms

sec-10.jpg

sec-10.jpg

2443 ms

sec-11.jpg

sec-11.jpg

2410 ms

recaptcha__en.js

recaptcha__en.js

20 ms

sec-12.jpg

sec-12.jpg

2375 ms

sec-13.jpg

sec-13.jpg

2340 ms

sec-14.jpg

sec-14.jpg

2378 ms

sec-15.jpg

sec-15.jpg

2413 ms

sec-16.jpg

sec-16.jpg

2431 ms

sec-17.jpg

sec-17.jpg

2411 ms

sec-18.jpg

sec-18.jpg

2383 ms

icon-fb.png

icon-fb.png

2340 ms

icon-yt.png

icon-yt.png

2383 ms

icon-pin.png

icon-pin.png

2420 ms

icon-ins.png

icon-ins.png

2347 ms

dmca-badge.png

dmca-badge.png

2389 ms

fb-messenger.svg

fb-messenger.svg

2302 ms

facebook.svg

facebook.svg

2298 ms

arrow-up.svg

arrow-up.svg

2272 ms

css2

css2

18 ms

za.js

za.js

439 ms

sdk-server-1.0.0.js

sdk-server-1.0.0.js

1327 ms

cphandler.js

cphandler.js

302 ms

zinit.js

zinit.js

537 ms

all.min.css

all.min.css

1062 ms

main.02e85093.chunk.css

main.02e85093.chunk.css

1075 ms

2.17bbab3c.chunk.js

2.17bbab3c.chunk.js

1881 ms

main.fdb0f5d4.chunk.js

main.fdb0f5d4.chunk.js

1092 ms

fbevents.js

fbevents.js

18 ms

js

js

57 ms

t

t

1616 ms

929800522246778

929800522246778

158 ms

Accessibility Review

adiva.com.vn accessibility score

89

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

adiva.com.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

adiva.com.vn SEO score

86

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

Image elements do not have [alt] attributes

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adiva.com.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 Adiva.com.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

adiva.com.vn

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