Tools & Wizards About Us
voatiengviet.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

voatiengviet.com

VOA Tiếng Việt | Thời sự Việt Nam, Hoa Kỳ, quốc tế

Page Load Speed

3.2 sec in total

First Response

128 ms

Resources Loaded

2.4 sec

Page Rendered

663 ms

voatiengviet.com screenshot

About Website

Visit voatiengviet.com now to see the best up-to-date VOA Tiengviet content for United States and also check out these interesting facts you probably never knew about voatiengviet.com

Tin tức Việt Nam, Hoa Kỳ, thế giới nhanh, cập nhật. Video phóng sự xã hội Việt Nam. Tình hình Biển Đông. Dịch COVID-19. Quan hệ Việt-Mỹ. Thông tin mới nhất về chính sách du học và di trú Mỹ, sức khoẻ-...

Visit voatiengviet.com

Key Findings

We analyzed Voatiengviet.com page load time and found that the first response time was 128 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

voatiengviet.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value9,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

www.voatiengviet.com

128 ms

VOA-vi-VN.css

115 ms

utag.sync.js

23 ms

iframe_api

50 ms

infographics.b

33 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 23% of them (19 requests) were addressed to the original Voatiengviet.com, 21% (17 requests) were made to Gdb.voanews.com and 15% (12 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Gdb.voanews.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.3 kB (26%)

Content Size

1.1 MB

After Optimization

789.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voatiengviet.com main page is 1.1 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. 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. Javascripts take 387.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 205.7 kB

  • Original 234.4 kB
  • After minification 234.2 kB
  • After compression 28.7 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 205.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 342.4 kB
  • After minification 340.7 kB

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. VOA Tiengviet images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 74.8 kB

  • Original 387.5 kB
  • After minification 387.2 kB
  • After compression 312.6 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 74.8 kB or 19% of the original size.

CSS Optimization

-0%

Potential reduce by 200 B

  • Original 108.0 kB
  • After minification 108.0 kB
  • After compression 107.8 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. Voatiengviet.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (57%)

Requests Now

76

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOA Tiengviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.voatiengviet.com

www.voatiengviet.com

128 ms

VOA-vi-VN.css

VOA-vi-VN.css

115 ms

utag.sync.js

utag.sync.js

23 ms

iframe_api

iframe_api

50 ms

infographics.b

infographics.b

33 ms

loader.b

loader.b

37 ms

serviceWorkerInstall.js

serviceWorkerInstall.js

26 ms

conf.js

conf.js

32 ms

chartbeat_mab.js

chartbeat_mab.js

183 ms

gtm.js

gtm.js

391 ms

utag.js

utag.js

133 ms

videoseries

videoseries

317 ms

01000000-0aff-0242-62d0-08dc743fb092_tv_w250_r1.jpg

01000000-0aff-0242-62d0-08dc743fb092_tv_w250_r1.jpg

458 ms

01000000-0aff-0242-733a-08dc711fab82_tv_w250_r1.jpg

01000000-0aff-0242-733a-08dc711fab82_tv_w250_r1.jpg

561 ms

01000000-0aff-0242-27df-08dc70561ba8_tv_w250_r1.jpg

01000000-0aff-0242-27df-08dc70561ba8_tv_w250_r1.jpg

604 ms

01000000-0aff-0242-ee40-08dc716c50d1_tv_w250_r1.jpg

01000000-0aff-0242-ee40-08dc716c50d1_tv_w250_r1.jpg

666 ms

01000000-0aff-0242-3a9d-08dc743ed255_tv_w250_r1.jpg

01000000-0aff-0242-3a9d-08dc743ed255_tv_w250_r1.jpg

592 ms

01000000-0aff-0242-88e0-08dc705620e1_tv_w250_r1.jpg

01000000-0aff-0242-88e0-08dc705620e1_tv_w250_r1.jpg

668 ms

01000000-0aff-0242-cd3c-08dc711f96ee_tv_w250_r1.jpg

01000000-0aff-0242-cd3c-08dc711f96ee_tv_w250_r1.jpg

602 ms

093e0000-0a00-0242-701f-08da081a610b_w250_r0_s.png

093e0000-0a00-0242-701f-08da081a610b_w250_r0_s.png

661 ms

logo-compact.svg

logo-compact.svg

136 ms

logo.svg

logo.svg

60 ms

logo-print.gif

logo-print.gif

63 ms

logo-print_color.png

logo-print_color.png

63 ms

image-placeholder.svg

image-placeholder.svg

62 ms

player-spinner.png

player-spinner.png

195 ms

www-widgetapi.js

www-widgetapi.js

195 ms

Tinos_Vietnamese_v1.woff

Tinos_Vietnamese_v1.woff

172 ms

OpenSans-Cond-Bold_Vietnamese_v1.woff

OpenSans-Cond-Bold_Vietnamese_v1.woff

172 ms

icons-font-1708519736347.woff

icons-font-1708519736347.woff

172 ms

icons-custom.woff

icons-custom.woff

257 ms

videoseries

videoseries

403 ms

videoseries

videoseries

443 ms

www-player.css

www-player.css

106 ms

www-embed-player.js

www-embed-player.js

149 ms

base.js

base.js

385 ms

rd

rd

142 ms

utag.24.js

utag.24.js

120 ms

utag.4.js

utag.4.js

207 ms

utag.7.js

utag.7.js

207 ms

utag.9.js

utag.9.js

263 ms

utag.20.js

utag.20.js

225 ms

utag.13.js

utag.13.js

262 ms

utag.73.js

utag.73.js

260 ms

utag.74.js

utag.74.js

261 ms

utag.75.js

utag.75.js

261 ms

res

res

197 ms

01000000-0aff-0242-f803-08dc75d4dc19_w1023_r1.png

01000000-0aff-0242-f803-08dc75d4dc19_w1023_r1.png

1542 ms

E4CDAD69-E268-457A-B9FA-44158DFAA6CE_cx0_cy24_cw0_w256_r1.jpg

E4CDAD69-E268-457A-B9FA-44158DFAA6CE_cx0_cy24_cw0_w256_r1.jpg

917 ms

4228874b-971c-4580-821c-59f5033f1034_w256_r1.jpg

4228874b-971c-4580-821c-59f5033f1034_w256_r1.jpg

917 ms

63710c03-9440-4bc2-95cf-7dc496e94ab0_cx0_cy9_cw0_w256_r1.jpg

63710c03-9440-4bc2-95cf-7dc496e94ab0_cx0_cy9_cw0_w256_r1.jpg

733 ms

a46e42cf-fa12-4999-b6a0-a1ee1596bc03_cx0_cy7_cw0_w256_r1.jpg

a46e42cf-fa12-4999-b6a0-a1ee1596bc03_cx0_cy7_cw0_w256_r1.jpg

916 ms

01000000-0aff-0242-9c60-08dc75e7a47f_tv_w408_r1.jpg

01000000-0aff-0242-9c60-08dc75e7a47f_tv_w408_r1.jpg

920 ms

01000000-0aff-0242-3f7f-08dc738e8126_tv_w408_r1.jpg

01000000-0aff-0242-3f7f-08dc738e8126_tv_w408_r1.jpg

915 ms

01000000-0aff-0242-d7c5-08dc75373769_tv_w408_r1.jpg

01000000-0aff-0242-d7c5-08dc75373769_tv_w408_r1.jpg

919 ms

01000000-0aff-0242-304f-08dc7528a7c3_tv_w408_r1.jpg

01000000-0aff-0242-304f-08dc7528a7c3_tv_w408_r1.jpg

919 ms

dest5.html

dest5.html

171 ms

id

id

519 ms

quant.js

quant.js

452 ms

fbevents.js

fbevents.js

614 ms

hljson

hljson

55 ms

items

items

46 ms

3540.js

3540.js

773 ms

ga.js

ga.js

587 ms

chartbeat_video.js

chartbeat_video.js

47 ms

fbds.js

fbds.js

586 ms

utag.v.js

utag.v.js

45 ms

ibs:dpid=411&dpuuid=ZkZxIgAAAI5JqAOH

ibs:dpid=411&dpuuid=ZkZxIgAAAI5JqAOH

536 ms

mab

mab

709 ms

ping

ping

700 ms

ad_status.js

ad_status.js

950 ms

s81606679295655

s81606679295655

874 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

724 ms

embed.js

embed.js

194 ms

iT4d8uWfjbvKzszNnQG8vmaf9t2DTjvvv3U-u_ajJcFO1a2k1M8OI80oXsJM1Mc2PC0mXEygey8=s68-c-k-c0x00ffffff-no-rj

iT4d8uWfjbvKzszNnQG8vmaf9t2DTjvvv3U-u_ajJcFO1a2k1M8OI80oXsJM1Mc2PC0mXEygey8=s68-c-k-c0x00ffffff-no-rj

666 ms

rules-p-BgErSP_RLcMf_.js

rules-p-BgErSP_RLcMf_.js

406 ms

__utm.gif

__utm.gif

209 ms

www.voatiengviet.com.json

www.voatiengviet.com.json

138 ms

ping

ping

43 ms

ping

ping

57 ms

ping

ping

57 ms

Accessibility Review

voatiengviet.com accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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

Best Practices

voatiengviet.com 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

voatiengviet.com SEO score

92

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 Voatiengviet.com 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 Voatiengviet.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

voatiengviet.com

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