Tools & Wizards About Us
ducphap.vn screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ducphap.vn

Projector,máy chiếu, màn chiếu, Bóng đèn máy chiếu,Bảng tương tác

Page Load Speed

7.6 sec in total

First Response

801 ms

Resources Loaded

6.6 sec

Page Rendered

281 ms

ducphap.vn screenshot

About Website

Welcome to ducphap.vn homepage info - get ready to check Ducphap best content for Vietnam right away, or after learning these important things about ducphap.vn

Đức Pháp chuyên phân phối máy chiếu, màn chiếu, bảng tương tác, bảng điện tử, bóng đèn máy chiếu. Hotline: 0909.138.114

Visit ducphap.vn

Key Findings

We analyzed Ducphap.vn page load time and found that the first response time was 801 ms and then it took 6.8 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

ducphap.vn performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

ducphap.vn

801 ms

ducphap.vn

1400 ms

main-86f537a113.css

789 ms

main-5f5631c2b9.js

1853 ms

js

54 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 85% of them (39 requests) were addressed to the original Ducphap.vn, 9% (4 requests) were made to Googletagmanager.com and 2% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ducphap.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.2 kB (22%)

Content Size

530.2 kB

After Optimization

411.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ducphap.vn main page is 530.2 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. 45% of websites need less resources to load. Images take 200.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 85.4 kB

  • Original 98.8 kB
  • After minification 98.2 kB
  • After compression 13.5 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 85.4 kB or 86% of the original size.

Image Optimization

-17%

Potential reduce by 33.3 kB

  • Original 200.1 kB
  • After minification 166.8 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. Obviously, Ducphap needs image optimization as it can save up to 33.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 237 B

  • Original 182.8 kB
  • After minification 182.8 kB
  • After compression 182.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 346 B

  • Original 48.5 kB
  • After minification 48.5 kB
  • After compression 48.1 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. Ducphap.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (51%)

Requests Now

41

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ducphap. 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 as a result speed up the page load time.

Network Requests Diagram

ducphap.vn

ducphap.vn

801 ms

ducphap.vn

ducphap.vn

1400 ms

main-86f537a113.css

main-86f537a113.css

789 ms

main-5f5631c2b9.js

main-5f5631c2b9.js

1853 ms

js

js

54 ms

js

js

91 ms

conversion.js

conversion.js

94 ms

font-awesome.css

font-awesome.css

805 ms

logo.png

logo.png

529 ms

Trang%20b%C3%ACa%20DP%20(2)-1162x400.jpg

Trang%20b%C3%ACa%20DP%20(2)-1162x400.jpg

275 ms

logo%20vcab%20-%20png-160x64.png

logo%20vcab%20-%20png-160x64.png

275 ms

Viewsonic_logo.svg-160x64.png

Viewsonic_logo.svg-160x64.png

275 ms

may-chieu-bao-ve-moi-truong-160x64.jpg

may-chieu-bao-ve-moi-truong-160x64.jpg

543 ms

1705845054339-160x64.jpeg

1705845054339-160x64.jpeg

544 ms

manhinhtuongtac-so-1-160x64.jpg

manhinhtuongtac-so-1-160x64.jpg

544 ms

man-hinhtuongtac2024-ph%C3%B2ng-hop%20(1)-160x64.jpg

man-hinhtuongtac2024-ph%C3%B2ng-hop%20(1)-160x64.jpg

795 ms

trienlamHQbd222-160x64.jpg

trienlamHQbd222-160x64.jpg

795 ms

logo-footer.png

logo-footer.png

805 ms

gtm.js

gtm.js

56 ms

gtm.js

gtm.js

56 ms

header-right.gif

header-right.gif

792 ms

logo-bg.png

logo-bg.png

792 ms

links-marker.png

links-marker.png

800 ms

widget005.old.32.icons.png

widget005.old.32.icons.png

1309 ms

search-bg.jpg

search-bg.jpg

1045 ms

trans.png

trans.png

1054 ms

menu-bg.gif

menu-bg.gif

1057 ms

menu-hover.png

menu-hover.png

1057 ms

separator-1.gif

separator-1.gif

1069 ms

tail-menu.gif

tail-menu.gif

1310 ms

separator.png

separator.png

1280 ms

menu-a.gif

menu-a.gif

1283 ms

up-arrow.png

up-arrow.png

1242 ms

box-heading.gif

box-heading.gif

1253 ms

137 ms

may-chieu-viewsonic-ls740hd-3-130x130.png

may-chieu-viewsonic-ls740hd-3-130x130.png

1334 ms

ViewSonic-PA503S_3%20(5)-130x130.jpg

ViewSonic-PA503S_3%20(5)-130x130.jpg

1343 ms

WPD-700%20(5)-130x130.jpg

WPD-700%20(5)-130x130.jpg

1346 ms

X2-2023-viewsonic-130x130.jpg

X2-2023-viewsonic-130x130.jpg

1343 ms

X1-4k-ViewSonic-LED-2023%20(1)-130x130.jpg

X1-4k-ViewSonic-LED-2023%20(1)-130x130.jpg

1363 ms

man-chieu-khung-man-chieu-caocap-1-130x130.jpg

man-chieu-khung-man-chieu-caocap-1-130x130.jpg

1597 ms

DALITE-110-130x130.jpg

DALITE-110-130x130.jpg

1599 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1615 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2141 ms

31 ms

flexslider-icon.woff

flexslider-icon.woff

267 ms

Accessibility Review

ducphap.vn accessibility score

72

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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.

Best Practices

ducphap.vn best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ducphap.vn SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

ducphap.vn

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