Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

shadow.vn

SHADOW Việt Nam | Bán đèn pin siêu sáng chất lượng cao

Page Load Speed

12.9 sec in total

First Response

2.8 sec

Resources Loaded

9.8 sec

Page Rendered

274 ms

shadow.vn screenshot

About Website

Click here to check amazing SHADOW content for Vietnam. Otherwise, check out these important facts you probably never knew about shadow.vn

Cửa hàng phân phối đèn pin siêu sáng có chất lượng tốt nhất trên thị trường hiện nay, 12 năm uy tín và kinh nghiệm, được nhiều khách hàng tin tưởng mua hàng.

Visit shadow.vn

Key Findings

We analyzed Shadow.vn page load time and found that the first response time was 2.8 sec and then it took 10.1 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

shadow.vn performance score

0

Network Requests Diagram

shadow.vn

2828 ms

css

33 ms

css

38 ms

css

48 ms

font-awesome.min.css

27 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Shadow.vn, 59% (52 requests) were made to Bizweb.dktcdn.net and 5% (4 requests) were made to Popupwindow.bizwebapps.vn. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Shadow.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (62%)

Content Size

2.1 MB

After Optimization

819.1 kB

In fact, the total size of Shadow.vn main page is 2.1 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. 55% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.4 kB

  • Original 67.8 kB
  • After minification 54.9 kB
  • After compression 12.4 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. This page needs HTML code to be minified as it can gain 12.8 kB, which is 19% 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 55.4 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 48.6 kB

  • Original 475.6 kB
  • After minification 427.1 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. SHADOW images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 773.4 kB

  • Original 1.1 MB
  • After minification 791.4 kB
  • After compression 277.8 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 773.4 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 431.2 kB

  • Original 533.1 kB
  • After minification 439.6 kB
  • After compression 101.9 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. Shadow.vn needs all CSS files to be minified and compressed as it can save up to 431.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (68%)

Requests Now

81

After Optimization

26

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SHADOW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

SEO Factors

shadow.vn SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shadow.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Shadow.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

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