Report Summary

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    Best Practices

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VICCO - VIET NAM BUILDING AND INVESTMENT JOINT STOCK COMPANY - (Tiếng Việt) Công ty Cổ phần Đầu tư và Xây dựng Việt Nam - Vicco

Page Load Speed

54.3 sec in total

First Response

2.1 sec

Resources Loaded

47.9 sec

Page Rendered

4.3 sec screenshot

About Website

Welcome to homepage info - get ready to check VICCO Thanglong best content for Vietnam right away, or after learning these important things about

(Tiếng Việt) Công ty Cổ phần Đầu tư và Xây dựng Việt Nam - Vicco


Key Findings

We analyzed page load time and found that the first response time was 2.1 sec and then it took 52.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics performance score


Network Requests Diagram

2128 ms


57 ms


477 ms


1289 ms


737 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 63% of them (67 requests) were addressed to the original, 12% (13 requests) were made to and 8% (9 requests) were made to The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 267.5 kB (21%)

Content Size

1.3 MB

After Optimization

996.6 kB

In fact, the total size of main page is 1.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 770.5 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 73.3 kB

  • Original 88.7 kB
  • After minification 85.7 kB
  • After compression 15.4 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 73.3 kB or 83% of the original size.

Image Optimization


Potential reduce by 72.5 kB

  • Original 770.5 kB
  • After minification 698.1 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. VICCO Thanglong images are well optimized though.

JavaScript Optimization


Potential reduce by 100.7 kB

  • Original 318.7 kB
  • After minification 318.7 kB
  • After compression 218.0 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 100.7 kB or 32% of the original size.

CSS Optimization


Potential reduce by 21.0 kB

  • Original 86.1 kB
  • After minification 86.1 kB
  • After compression 65.1 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. needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (62%)

Requests Now


After Optimization


The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VICCO Thanglong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 data is detected on the main page of VICCO Thanglong. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: