Tools & Wizards About Us
acelife.com.vn screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

acelife.com.vn

Hành Trình Delta - Kỹ năng bổ ích - Giải đáp kiến thức hằng ngày

Page Load Speed

13.3 sec in total

First Response

2.6 sec

Resources Loaded

9.4 sec

Page Rendered

1.3 sec

acelife.com.vn screenshot

About Website

Welcome to acelife.com.vn homepage info - get ready to check Acelife best content right away, or after learning these important things about acelife.com.vn

Hành trình delta, giải đáp khái niệm, định nghĩa đời sống hằng ngày, các kỹ năng bổ ích cho cuộc sống, kiến thức cơ bản sức khỏe, học tập tài chính và công

Visit acelife.com.vn

Key Findings

We analyzed Acelife.com.vn page load time and found that the first response time was 2.6 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

acelife.com.vn performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.526

14/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

hanhtrinhdelta.edu.vn

2603 ms

wp-emoji-release.min.js

277 ms

style.min.css

556 ms

faq-style.css

779 ms

kk-star-ratings.min.css

803 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Acelife.com.vn, 11% (11 requests) were made to Googleads.g.doubleclick.net and 9% (9 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Hanhtrinhdelta.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (20%)

Content Size

6.0 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acelife.com.vn main page is 6.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 77.0 kB

  • Original 93.1 kB
  • After minification 86.0 kB
  • After compression 16.1 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 77.0 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 769.0 kB

  • Original 4.9 MB
  • After minification 4.1 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, Acelife needs image optimization as it can save up to 769.0 kB 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

-39%

Potential reduce by 342.0 kB

  • Original 881.9 kB
  • After minification 881.9 kB
  • After compression 539.9 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 342.0 kB or 39% of the original size.

CSS Optimization

-21%

Potential reduce by 18.7 kB

  • Original 90.8 kB
  • After minification 90.8 kB
  • After compression 72.2 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. Acelife.com.vn needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (39%)

Requests Now

89

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acelife. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hanhtrinhdelta.edu.vn

hanhtrinhdelta.edu.vn

2603 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

277 ms

style.min.css

style.min.css

556 ms

faq-style.css

faq-style.css

779 ms

kk-star-ratings.min.css

kk-star-ratings.min.css

803 ms

bootstrap.min.css

bootstrap.min.css

1058 ms

style.css

style.css

903 ms

all.min.css

all.min.css

1305 ms

owl.carousel.css

owl.carousel.css

1070 ms

jquery.min.js

jquery.min.js

1596 ms

jquery-migrate.min.js

jquery-migrate.min.js

1328 ms

fun.js

fun.js

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js

61 ms

adsbygoogle.js

adsbygoogle.js

112 ms

kk-star-ratings.min.js

kk-star-ratings.min.js

1565 ms

owl.carousel.min.js

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1618 ms

wp-embed.min.js

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css

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34 ms

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2157 ms

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Capture.png

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3026 ms

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Loi-qua-trinh-xu-ly-du-lieu-vui-long-thu-lai-sau-vietcombank-.jpg

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3499 ms

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show_ads_impl.js

show_ads_impl.js

243 ms

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js

81 ms

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74 ms

analytics.js

analytics.js

50 ms

collect

collect

96 ms

zrt_lookup.html

zrt_lookup.html

53 ms

ads

ads

585 ms

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ads

722 ms

fa-regular-400.woff

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3435 ms

fa-light-300.woff

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3096 ms

fa-solid-900.woff

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3270 ms

reactive_library.js

reactive_library.js

183 ms

nessie_icon_tiamat_white.png

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227 ms

data=gaWdugMfCmf_i39HIHv-ZG5tvFIWWNOIbODedvn-3xKkLSOPBbd3M6_3n8qWl3p7KH0ajdJ59RgI5DgVynlLJg154nyBgVALmbVDvHC3BtwVV6RlXqFHk0Kq

data=gaWdugMfCmf_i39HIHv-ZG5tvFIWWNOIbODedvn-3xKkLSOPBbd3M6_3n8qWl3p7KH0ajdJ59RgI5DgVynlLJg154nyBgVALmbVDvHC3BtwVV6RlXqFHk0Kq

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224 ms

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148 ms

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629 ms

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727 ms

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31 ms

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275 ms

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374 ms

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92 ms

Accessibility Review

acelife.com.vn accessibility score

84

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

acelife.com.vn best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

acelife.com.vn SEO score

100

Search Engine Optimization Advices

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 Acelife.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 Acelife.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

acelife.com.vn

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