Access .vn. Zonbig - Đầm Váy Rất Đẹp - Accessify

Report Summary

• 53

  Performance

  Renders faster than 70% of other websites

• 44

  Accessibility

  Visual factors better than that of 19% of websites

• 83

  Best Practices

  More advanced features available than in 55% of websites

• 86

  SEO

  Google-friendlier than 60% of websites

dam.com.vn Zonbig - Đầm Váy Rất Đẹp

Page Load Speed

7.4 sec in total

First Response

745 ms

Resources Loaded

5.9 sec

Page Rendered

765 ms

About Website

Click here to check amazing Dam content. Otherwise, check out these important facts you probably never knew about dam.com.vn

Nơi các chị yên tâm mua sắm cho mình nhiều mẫu đầm váy Thời trang, Xinh tươi, Sang trọng.

Visit dam.com.vn

Key Findings

We analyzed Dam.com.vn page load time and found that the first response time was 745 ms and then it took 6.7 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

dam.com.vn performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

dam.com.vn

745 ms

www.dam.com.vn

1267 ms

fbevents.js

101 ms

ladi-icons.svg

137 ms

css

202 ms

View All Requests

Our browser made a total of 20 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Dam.com.vn, 60% (12 requests) were made to W.ladicdn.com and 20% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source W.ladicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.6 kB (11%)

Content Size

4.6 MB

After Optimization

4.1 MB

• HTML
• Images
• JavaScript
• CSS

In fact, the total size of Dam.com.vn main page is 4.6 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. 40% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 476.1 kB

• Original 519.5 kB
• After minification 519.5 kB
• After compression 43.4 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 476.1 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 5.5 kB

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

JavaScript Optimization

-0%

Potential reduce by 15 B

• Original 88.5 kB
• After minification 88.5 kB
• After compression 88.4 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

-0%

Potential reduce by 8 B

• Original 6.1 kB
• After minification 6.1 kB
• After compression 6.1 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. Dam.com.vn has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

• Images
• JavaScript
• CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dam. According to our analytics all requests are already optimized.

Network Requests Diagram

dam.com.vn

dam.com.vn

745 ms

www.dam.com.vn

www.dam.com.vn

1267 ms

fbevents.js

fbevents.js

101 ms

ladi-icons.svg

ladi-icons.svg

137 ms

css

css

202 ms

ladipage.min.css

ladipage.min.css

112 ms

ladipage.vi.min.js

ladipage.vi.min.js

115 ms

logo-1511575001_24822784810127x106-20210322145330.png

logo-1511575001_24822784810127x106-20210322145330.png

1908 ms

931c271003440895f1bb56174348-20210326150414.jpg

931c271003440895f1bb56174348-20210326150414.jpg

2092 ms

dien-vien-hoai-an-20210326144629.jpg

dien-vien-hoai-an-20210326144629.jpg

3126 ms

top-2-ghtk-20210326144629.jpg

top-2-ghtk-20210326144629.jpg

2280 ms

top-5-cong-ty-thoi-trang_1-20210405154730.jpg

top-5-cong-ty-thoi-trang_1-20210405154730.jpg

1575 ms

le-duong-bao-lam-20210326144629.jpg

le-duong-bao-lam-20210326144629.jpg

2309 ms

62ea031003440895f1bb5617386a-20210326161632.jpg

62ea031003440895f1bb5617386a-20210326161632.jpg

4028 ms

messenger-20210328055421.png

messenger-20210328055421.png

1914 ms

32472863-20210328100208.png

32472863-20210328100208.png

1925 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

63 ms

VuJrdM3I2Y35poFONtLdafkUCHw1y1vShDA.ttf

VuJrdM3I2Y35poFONtLdafkUCHw1y1vShDA.ttf

102 ms

VuJudM3I2Y35poFONtLdafkUCHw1y1NpoSDrWdE.ttf

VuJudM3I2Y35poFONtLdafkUCHw1y1NpoSDrWdE.ttf

103 ms

Accessibility Review

dam.com.vn accessibility score

44

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

dam.com.vn best practices score

83

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

High

Browser errors were logged to the console

SEO Factors

dam.com.vn SEO score

86

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

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

  

  N/A

• Encoding

  UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dam.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Dam.com.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

dam.com.vn

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