Tools & Wizards About Us
getbtcfree.ungdungviet.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

getbtcfree.ungdungviet.com

ungdungviet.com - ungdungviet Resources and Information.

Page Load Speed

7.3 sec in total

First Response

1.2 sec

Resources Loaded

5.9 sec

Page Rendered

228 ms

getbtcfree.ungdungviet.com screenshot

About Website

Visit getbtcfree.ungdungviet.com now to see the best up-to-date Getbtcfree Ungdungviet content for Vietnam and also check out these interesting facts you probably never knew about getbtcfree.ungdungviet.com

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Key Findings

We analyzed Getbtcfree.ungdungviet.com page load time and found that the first response time was 1.2 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

getbtcfree.ungdungviet.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

getbtcfree.ungdungviet.com

1159 ms

1472 ms

jquery-ui-1.8.2.custom.css

1550 ms

WebResource.axd

1592 ms

ScriptResource.axd

915 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Getbtcfree.ungdungviet.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Getbtcfree.ungdungviet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.7 kB (74%)

Content Size

586.7 kB

After Optimization

150.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Getbtcfree.ungdungviet.com main page is 586.7 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. Javascripts take 457.8 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 10.1 kB

  • Original 15.2 kB
  • After minification 14.1 kB
  • After compression 5.1 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 10.1 kB or 66% of the original size.

Image Optimization

-90%

Potential reduce by 7.9 kB

  • Original 8.8 kB
  • After minification 901 B

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, Getbtcfree Ungdungviet needs image optimization as it can save up to 7.9 kB or 90% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 328.3 kB

  • Original 457.8 kB
  • After minification 449.0 kB
  • After compression 129.6 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 328.3 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 90.4 kB

  • Original 104.8 kB
  • After minification 77.0 kB
  • After compression 14.5 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. Getbtcfree.ungdungviet.com needs all CSS files to be minified and compressed as it can save up to 90.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (56%)

Requests Now

18

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Getbtcfree Ungdungviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

getbtcfree.ungdungviet.com

getbtcfree.ungdungviet.com

1159 ms

1472 ms

jquery-ui-1.8.2.custom.css

jquery-ui-1.8.2.custom.css

1550 ms

WebResource.axd

WebResource.axd

1592 ms

ScriptResource.axd

ScriptResource.axd

915 ms

ScriptResource.axd

ScriptResource.axd

1220 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

2162 ms

jquery-ui-1.8.24.custom.min.js

jquery-ui-1.8.24.custom.min.js

2875 ms

swfout.js

swfout.js

1219 ms

Utilities.js

Utilities.js

1539 ms

AjaxProgress.js

AjaxProgress.js

1545 ms

Style.css

Style.css

1866 ms

jquery-ui-1.8.2.custom.css

jquery-ui-1.8.2.custom.css

1615 ms

indicator.gif

indicator.gif

609 ms

indicator.gif

indicator.gif

613 ms

menu_dropdown_base.css

menu_dropdown_base.css

325 ms

logon_background_off.jpg

logon_background_off.jpg

313 ms

linkbutton_bg.png

linkbutton_bg.png

315 ms

linkbutton_l.png

linkbutton_l.png

311 ms

linkbutton_r.png

linkbutton_r.png

313 ms

Accessibility Review

getbtcfree.ungdungviet.com accessibility score

63

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.

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

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

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.

Best Practices

getbtcfree.ungdungviet.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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

getbtcfree.ungdungviet.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

Page is blocked from indexing

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

    VI

  • Encoding

    UTF-8

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

getbtcfree.ungdungviet.com

Open Graph description is not detected on the main page of Getbtcfree Ungdungviet. 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: