Tools & Wizards About Us

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

vn.news.yahoo.com

Yahoo Tìm Kiếm - Tìm Kiếm Web

Page Load Speed

985 ms in total

First Response

11 ms

Resources Loaded

913 ms

Page Rendered

61 ms

About Website

Visit vn.news.yahoo.com now to see the best up-to-date Vn News Yahoo content for United States and also check out these interesting facts you probably never knew about vn.news.yahoo.com

Động cơ tìm kiếm giúp bạn tìm đúng những gì bạn cần. Tìm thông tin, video, hình ảnh, và các câu trả lời thích hợp nhất từ khắp nơi trên Web.

Visit vn.news.yahoo.com

Key Findings

We analyzed Vn.news.yahoo.com page load time and found that the first response time was 11 ms and then it took 974 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

vn.news.yahoo.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

vn.news.yahoo.com

11 ms

vn.yahoo.com

105 ms

vn.search.yahoo.com

789 ms

combo

14 ms

consent.js

49 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Vn.news.yahoo.com, 62% (8 requests) were made to S.yimg.com and 15% (2 requests) were made to Search.yahoo.com. The less responsive or slowest element that took the longest time to load (789 ms) relates to the external source Vn.search.yahoo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.3 kB (47%)

Content Size

257.9 kB

After Optimization

136.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vn.news.yahoo.com main page is 257.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 161.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 118.4 kB

  • Original 161.6 kB
  • After minification 161.6 kB
  • After compression 43.1 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 118.4 kB or 73% of the original size.

Image Optimization

-18%

Potential reduce by 2.8 kB

  • Original 16.0 kB
  • After minification 13.2 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. Obviously, Vn News Yahoo needs image optimization as it can save up to 2.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 23 B

  • Original 52.6 kB
  • After minification 52.6 kB
  • After compression 52.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 27.7 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. Vn.news.yahoo.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn News Yahoo. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

vn.news.yahoo.com accessibility score

88

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

vn.news.yahoo.com 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

vn.news.yahoo.com SEO score

92

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 Vn.news.yahoo.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 Vn.news.yahoo.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

Open Graph description is not detected on the main page of Vn News Yahoo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: