Tools & Wizards About Us
lapdatamthanh.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lapdatamthanh.com

Audio Hải Hưng | Lapdatamthanh.com - Chuyên thiết bị âm thanh

Page Load Speed

14.6 sec in total

First Response

3.2 sec

Resources Loaded

10.7 sec

Page Rendered

696 ms

lapdatamthanh.com screenshot

About Website

Click here to check amazing Lapdatamthanh content for Vietnam. Otherwise, check out these important facts you probably never knew about lapdatamthanh.com

Lắp đặt âm thanh - Audio Hải Hưng chuyên phân phối tư vấn thiết kế lắp đặt hệ thống âm thanh chuyên nghiệp giá rẻ trọn gói tại hà nội và các tỉnh lân cận

Visit lapdatamthanh.com

Key Findings

We analyzed Lapdatamthanh.com page load time and found that the first response time was 3.2 sec and then it took 11.4 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

lapdatamthanh.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

lapdatamthanh.com

3192 ms

style.css

1164 ms

grid.css

753 ms

jquery.min.js

33 ms

swiper.min.js

46 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 84% of them (94 requests) were addressed to the original Lapdatamthanh.com, 13% (14 requests) were made to Cdnjs.cloudflare.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Lapdatamthanh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 505.6 kB (21%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lapdatamthanh.com main page is 2.4 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 197.2 kB

  • Original 213.7 kB
  • After minification 122.2 kB
  • After compression 16.5 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. This page needs HTML code to be minified as it can gain 91.5 kB, which is 43% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 197.2 kB or 92% of the original size.

Image Optimization

-11%

Potential reduce by 221.6 kB

  • Original 2.1 MB
  • After minification 1.9 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. Obviously, Lapdatamthanh needs image optimization as it can save up to 221.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 6.8 kB

  • Original 8.7 kB
  • After minification 5.4 kB
  • After compression 1.9 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 6.8 kB or 78% of the original size.

CSS Optimization

-83%

Potential reduce by 80.1 kB

  • Original 96.1 kB
  • After minification 72.6 kB
  • After compression 16.0 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. Lapdatamthanh.com needs all CSS files to be minified and compressed as it can save up to 80.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (21%)

Requests Now

109

After Optimization

86

  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lapdatamthanh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lapdatamthanh.com

lapdatamthanh.com

3192 ms

style.css

style.css

1164 ms

grid.css

grid.css

753 ms

jquery.min.js

jquery.min.js

33 ms

swiper.min.js

swiper.min.js

46 ms

swiper.css

swiper.css

49 ms

script.js

script.js

755 ms

js

js

72 ms

js

js

120 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

57 ms

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jquery-ui.min.css

34 ms

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jquery-ui.min.js

25 ms

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30 ms

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jquery.fancybox.css

30 ms

jquery.mmenu.min.all.min.js

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30 ms

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jquery.mmenu.all.min.css

184 ms

autocomplete.js

autocomplete.js

239 ms

jquery.form.min.js

jquery.form.min.js

41 ms

hover.css

hover.css

42 ms

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widget-call.css

288 ms

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243 ms

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298 ms

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1960 ms

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1506 ms

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uploaded-hang%20san%20xuat_Am%20thanh%20Denon_rs1_180x50.jpg

1499 ms

32px-Truck_font_awesome.png

32px-Truck_font_awesome.png

1527 ms

payment-methods-card-icon-20.png

payment-methods-card-icon-20.png

1522 ms

retweet-icon-13.png

retweet-icon-13.png

1497 ms

tbbct200.png

tbbct200.png

1485 ms

imagesercurity.php

imagesercurity.php

1476 ms

icon-call.svg

icon-call.svg

1480 ms

icon-zalo.svg

icon-zalo.svg

1479 ms

icon-messenger.svg

icon-messenger.svg

1455 ms

Accessibility Review

lapdatamthanh.com accessibility score

83

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lapdatamthanh.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lapdatamthanh.com SEO score

92

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

Image elements do not have [alt] attributes

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lapdatamthanh.com 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 Lapdatamthanh.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

lapdatamthanh.com

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