Tools & Wizards About Us
onevietnam.org screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

onevietnam.org

OneVietnam

Page Load Speed

27.5 sec in total

First Response

430 ms

Resources Loaded

15.6 sec

Page Rendered

11.4 sec

onevietnam.org screenshot

About Website

Click here to check amazing One Vietnam content for United States. Otherwise, check out these important facts you probably never knew about onevietnam.org

OneVietnam is an online hub for people passionate about Vietnamese culture to connect, get updates and find opportunities to get involved.

Visit onevietnam.org

Key Findings

We analyzed Onevietnam.org page load time and found that the first response time was 430 ms and then it took 27 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

onevietnam.org performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

onevietnam.org

430 ms

onevietnam.org

1527 ms

font-awesome.css

438 ms

cb-nologin.css

913 ms

bs.xs

1297 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 33% of them (10 requests) were addressed to the original Onevietnam.org, 23% (7 requests) were made to Ssl.google-analytics.com and 23% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Ssl.google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.6 kB (43%)

Content Size

1.0 MB

After Optimization

591.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onevietnam.org main page is 1.0 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. 50% of websites need less resources to load. Images take 383.7 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 3.5 kB

  • Original 5.6 kB
  • After minification 5.6 kB
  • After compression 2.1 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 3.5 kB or 62% of the original size.

Image Optimization

-2%

Potential reduce by 7.0 kB

  • Original 383.7 kB
  • After minification 376.6 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. One Vietnam images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 146.7 kB

  • Original 294.9 kB
  • After minification 292.5 kB
  • After compression 148.2 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 146.7 kB or 50% of the original size.

CSS Optimization

-82%

Potential reduce by 288.4 kB

  • Original 352.4 kB
  • After minification 341.4 kB
  • After compression 64.0 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. Onevietnam.org needs all CSS files to be minified and compressed as it can save up to 288.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (71%)

Requests Now

21

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One Vietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onevietnam.org

onevietnam.org

430 ms

onevietnam.org

onevietnam.org

1527 ms

font-awesome.css

font-awesome.css

438 ms

cb-nologin.css

cb-nologin.css

913 ms

bs.xs

bs.xs

1297 ms

jsapi

jsapi

1566 ms

jquery.min.js

jquery.min.js

1544 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

1518 ms

cb-nologin.js

cb-nologin.js

1518 ms

cb-guest.x.js

cb-guest.x.js

1517 ms

ga.js

ga.js

672 ms

webfont.js

webfont.js

32 ms

css

css

1487 ms

__utm.gif

__utm.gif

2847 ms

__utm.gif

__utm.gif

422 ms

=logo.png

=logo.png

1234 ms

__utm.gif

__utm.gif

751 ms

__utm.gif

__utm.gif

279 ms

__utm.gif

__utm.gif

254 ms

__utm.gif

__utm.gif

1157 ms

bg_1.jpg

bg_1.jpg

1197 ms

tran-center-blur.png

tran-center-blur.png

1158 ms

tran-50.png

tran-50.png

1156 ms

o_4b_kcfA7KqUo2NQLuC6PesZW2xOQ-xsNqO47m55DA.ttf

o_4b_kcfA7KqUo2NQLuC6PesZW2xOQ-xsNqO47m55DA.ttf

1533 ms

gk5FxslNkTTHtojXrkp-xJYK1e-4j2Upezemdz5cmbY.ttf

gk5FxslNkTTHtojXrkp-xJYK1e-4j2Upezemdz5cmbY.ttf

1303 ms

gk5FxslNkTTHtojXrkp-xIcZ0PCStc-PFklwniqp-9Y.ttf

gk5FxslNkTTHtojXrkp-xIcZ0PCStc-PFklwniqp-9Y.ttf

1342 ms

jIXlqT1WKafUSwj6s9AzV6pZSo2lWpM1V5GlB448W1f3rGVtsTkPsbDajuO5ueQw.ttf

jIXlqT1WKafUSwj6s9AzV6pZSo2lWpM1V5GlB448W1f3rGVtsTkPsbDajuO5ueQw.ttf

1291 ms

NYDWBdD4gIq26G5XYbHsFKCWcynf_cDxXwCLxiixG1c.ttf

NYDWBdD4gIq26G5XYbHsFKCWcynf_cDxXwCLxiixG1c.ttf

1097 ms

XXpXIhSJd2Fy9i3t2hvhGg.ttf

XXpXIhSJd2Fy9i3t2hvhGg.ttf

1097 ms

PwZc-YbIL414wB9rB1IAPaCWcynf_cDxXwCLxiixG1c.ttf

PwZc-YbIL414wB9rB1IAPaCWcynf_cDxXwCLxiixG1c.ttf

1289 ms

Accessibility Review

onevietnam.org accessibility score

78

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

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

Best Practices

onevietnam.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

onevietnam.org 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onevietnam.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Onevietnam.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

onevietnam.org

Open Graph description is not detected on the main page of One Vietnam. 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: