Tools & Wizards About Us
bachduoc.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bachduoc.com

Bình thủy tinh ngâm rượu sâm Hàn Quốc | Mẹ & Bé| Thực Phẩm Chức Năng

Page Load Speed

31.6 sec in total

First Response

2.2 sec

Resources Loaded

28.3 sec

Page Rendered

1.1 sec

bachduoc.com screenshot

About Website

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

Cung cấp Online sỉ lẻ sâm, nấm, hàng cho Mẹ & Bé, bình thủy tinh ngâm rượu sâm Hàn Quốc, hàng xách tay từ Nhật, Hàn, Úc.

Visit bachduoc.com

Key Findings

We analyzed Bachduoc.com page load time and found that the first response time was 2.2 sec and then it took 29.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

bachduoc.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value29.1 s

0/100

10%

TBT (Total Blocking Time)

Value7,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value33.9 s

0/100

10%

Network Requests Diagram

bachduoc.com

2216 ms

jquery-1.11.3.js

5132 ms

bootstrap.min.js

807 ms

css

22 ms

bootstrap.min.css

2383 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 76% of them (145 requests) were addressed to the original Bachduoc.com, 10% (20 requests) were made to Youtube.com and 8% (16 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Bachduoc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 793.7 kB (17%)

Content Size

4.8 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bachduoc.com main page is 4.8 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 164.4 kB

  • Original 175.6 kB
  • After minification 134.1 kB
  • After compression 11.2 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 41.4 kB, which is 24% 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 164.4 kB or 94% of the original size.

Image Optimization

-6%

Potential reduce by 219.0 kB

  • Original 3.9 MB
  • After minification 3.6 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. Bachduoc images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 289.3 kB

  • Original 531.4 kB
  • After minification 396.7 kB
  • After compression 242.2 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 289.3 kB or 54% of the original size.

CSS Optimization

-59%

Potential reduce by 121.0 kB

  • Original 204.9 kB
  • After minification 198.5 kB
  • After compression 83.9 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. Bachduoc.com needs all CSS files to be minified and compressed as it can save up to 121.0 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (8%)

Requests Now

186

After Optimization

171

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bachduoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bachduoc.com

bachduoc.com

2216 ms

jquery-1.11.3.js

jquery-1.11.3.js

5132 ms

bootstrap.min.js

bootstrap.min.js

807 ms

css

css

22 ms

bootstrap.min.css

bootstrap.min.css

2383 ms

owl.carousel.css

owl.carousel.css

553 ms

owl.theme.css

owl.theme.css

573 ms

Nghia-style.css

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1098 ms

responsive.css

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869 ms

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owl.carousel.min.js

1063 ms

analytics.js

analytics.js

21 ms

menu-1.png

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696 ms

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697 ms

home.png

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696 ms

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878 ms

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collect

collect

52 ms

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js

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62 ms

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13 ms

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49 ms

base.js

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98 ms

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436 ms

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id

id

150 ms

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5579 ms

Create

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644 ms

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560 ms

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KFOmCnqEu92Fr1Mu4mxP.ttf

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582 ms

Create

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GenerateIT

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Accessibility Review

bachduoc.com accessibility score

59

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

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

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

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

bachduoc.com 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

Page has valid source maps

SEO Factors

bachduoc.com 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 Bachduoc.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 Bachduoc.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

bachduoc.com

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