Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

viet-studies.info

BAIVIET.COM - Bài viết hay tổng hợp giải trí và học tập

Page Load Speed

8 sec in total

First Response

3.5 sec

Resources Loaded

4.4 sec

Page Rendered

180 ms

viet-studies.info screenshot

About Website

Visit viet-studies.info now to see the best up-to-date Viet Studies content for Vietnam and also check out these interesting facts you probably never knew about viet-studies.info

Bài viết hay - BAIVIET.COM cung cấp tổng hợp bài viết giải trí và học tập. Mẹo thủ thuật hay trong cuộc sống hàng ngày.

Visit viet-studies.info

Key Findings

We analyzed Viet-studies.info page load time and found that the first response time was 3.5 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

viet-studies.info performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value10,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

viet-studies.info

3475 ms

tilenegro00.gif

143 ms

button2D.gif

137 ms

hassell_a_place_in_sun_2002.jpg

535 ms

button18.gif

171 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Viet-studies.info and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Viet-studies.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.1 kB (10%)

Content Size

125.1 kB

After Optimization

113.0 kB

In fact, the total size of Viet-studies.info main page is 125.1 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. 15% of websites need less resources to load. Images take 114.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 7.9 kB

  • Original 10.4 kB
  • After minification 9.9 kB
  • After compression 2.4 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 7.9 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 4.2 kB

  • Original 114.7 kB
  • After minification 110.5 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. Viet Studies images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Studies. According to our analytics all requests are already optimized.

Accessibility Review

viet-studies.info accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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.

Best Practices

viet-studies.info 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

SEO Factors

viet-studies.info SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viet-studies.info can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Viet-studies.info 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 Viet Studies. 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: