Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

bongdatructuyen.us

bongdatructuyen.us - bongdatructuyen Resources and Information.

Page Load Speed

12.6 sec in total

First Response

1.5 sec

Resources Loaded

10.4 sec

Page Rendered

678 ms

bongdatructuyen.us screenshot

About Website

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

bongdatructuyen.us is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, bongdatructuyen.us has it all. We hop...

Visit bongdatructuyen.us

Key Findings

We analyzed Bongdatructuyen.us page load time and found that the first response time was 1.5 sec and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bongdatructuyen.us performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

bongdatructuyen.us

1516 ms

www.bongdatructuyen.us

855 ms

jquery-1.8.3.min.js

11 ms

jquery.cycle.all.js

557 ms

jquery.fancybox-1.3.4.pack.js

558 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 5% of them (9 requests) were addressed to the original Bongdatructuyen.us, 27% (48 requests) were made to Cdn.bongdatructuyen.vn and 12% (21 requests) were made to A5.img.bongda.com.vn. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source A5.img.bongda.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 824.4 kB (25%)

Content Size

3.3 MB

After Optimization

2.4 MB

In fact, the total size of Bongdatructuyen.us main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 82.2 kB

  • Original 102.1 kB
  • After minification 93.8 kB
  • After compression 19.8 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 82.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 124.8 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Bongdatructuyen images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 535.2 kB

  • Original 706.8 kB
  • After minification 588.5 kB
  • After compression 171.5 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 535.2 kB or 76% of the original size.

CSS Optimization

-84%

Potential reduce by 82.1 kB

  • Original 97.3 kB
  • After minification 87.0 kB
  • After compression 15.2 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. Bongdatructuyen.us needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (35%)

Requests Now

170

After Optimization

110

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bongdatructuyen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bongdatructuyen.us accessibility score

93

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

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

Links do not have a discernible name

Best Practices

bongdatructuyen.us 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

SEO Factors

bongdatructuyen.us SEO score

91

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bongdatructuyen.us can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bongdatructuyen.us 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 data is detected on the main page of Bongdatructuyen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: