Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

vietnamtudien.org

@quantruc

Page Load Speed

749 ms in total

First Response

146 ms

Resources Loaded

459 ms

Page Rendered

144 ms

vietnamtudien.org screenshot

About Website

Visit vietnamtudien.org now to see the best up-to-date Vietnamtudien content for Vietnam and also check out these interesting facts you probably never knew about vietnamtudien.org

Chinese - Vietnamese Dictionary :: Phat Quang Dai Tu Dien

Visit vietnamtudien.org

Key Findings

We analyzed Vietnamtudien.org page load time and found that the first response time was 146 ms and then it took 603 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

vietnamtudien.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

vietnamtudien.org

146 ms

animate.js

49 ms

pattern.jpg

53 ms

vntd.jpg

265 ms

ornf-left.gif

92 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Vietnamtudien.org and no external sources were called. The less responsive or slowest element that took the longest time to load (265 ms) belongs to the original domain Vietnamtudien.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 kB (1%)

Content Size

179.3 kB

After Optimization

177.0 kB

In fact, the total size of Vietnamtudien.org main page is 179.3 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. Only 5% of websites need less resources to load. Images take 176.1 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 2.2 kB

  • Original 3.2 kB
  • After minification 3.0 kB
  • After compression 1.0 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 2.2 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 126 B

  • Original 176.1 kB
  • After minification 176.0 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. Vietnamtudien images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnamtudien. According to our analytics all requests are already optimized.

Accessibility Review

vietnamtudien.org accessibility score

64

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vietnamtudien.org 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

SEO Factors

vietnamtudien.org SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietnamtudien.org can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vietnamtudien.org 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 Vietnamtudien. 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: