Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 45

    SEO

    Google-friendlier than
    18% of websites

duan-songngoc.com

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Page Load Speed

4.1 sec in total

First Response

733 ms

Resources Loaded

3.3 sec

Page Rendered

93 ms

About Website

Welcome to duan-songngoc.com homepage info - get ready to check Duan Songngoc best content right away, or after learning these important things about duan-songngoc.com

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Visit duan-songngoc.com

Key Findings

We analyzed Duan-songngoc.com page load time and found that the first response time was 733 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

duan-songngoc.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

duan-songngoc.com

733 ms

10nl.js

55 ms

000zq.js

61 ms

main.js

408 ms

main.min.js

1058 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 54% of them (13 requests) were addressed to the original Duan-songngoc.com, 21% (5 requests) were made to Cdn.humblebundle.com and 8% (2 requests) were made to Bd51static.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.1 kB (49%)

Content Size

343.1 kB

After Optimization

174.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duan-songngoc.com main page is 343.1 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. 30% of websites need less resources to load. HTML takes 198.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 159.7 kB

  • Original 198.1 kB
  • After minification 193.4 kB
  • After compression 38.4 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 159.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.0 kB
  • After minification 11.0 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. Duan Songngoc images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 224 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 1.0 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 224 B or 18% of the original size.

CSS Optimization

-7%

Potential reduce by 9.1 kB

  • Original 132.8 kB
  • After minification 132.8 kB
  • After compression 123.7 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. Duan-songngoc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (78%)

Requests Now

18

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duan Songngoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

duan-songngoc.com accessibility score

93

Accessibility Issues

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

duan-songngoc.com best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

duan-songngoc.com SEO score

45

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Duan-songngoc.com 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 Duan-songngoc.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

Open Graph data is detected on the main page of Duan Songngoc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: