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Page load speed analysis

  • 61/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    642 ms

  • Resources loaded

    5.2 sec

  • Page rendered

    603 ms

  • Total page load time

    6.5 sec

Click here to check amazing Vanlinh content. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 642 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 66.8 kB
    Images 1.6 MB
    Javascripts 230.4 kB
    CSS 102.5 kB

    In fact, the total size of main page is 2.0 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

    • Original 66.8 kB
    • After minification 48.8 kB
    • After compression 8.4 kB

    HTML optimization

    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 18.0 kB, which is 27% 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 58.4 kB or 87% of the original size.

    • Original 1.6 MB
    • After optimization 1.4 MB

    Image optimization

    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, Vanlinh needs image optimization as it can save up to 255.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 230.4 kB
    • After minification 221.3 kB
    • After compression 77.2 kB

    JavaScript optimization

    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 153.2 kB or 66% of the original size.

    • Original 102.5 kB
    • After minification 88.2 kB
    • After compression 20.4 kB

    CSS optimization

    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 82.1 kB or 80% of the original size.

Network requests diagram

  • messi.min.css
  • style.css
  • jquery-1.9.1.min.js
  • jquery.js
  • styleslide.css
  • style.css
  • style_menu.css
  • layout.css
  • jcarousoul.css
  • jquery-1.7.1.min.js
  • JCarousualite.js
  • player.js
  • jquery.tooltip.min.js
  • colorbox.css
  • jquery.colorbox-min.js
  • jquery.nivo.slider.pack.js
  • nivo-slider.css
  • 79469267.jpg
  • bg_menu.gif
  • menu_separator.gif
  • bg-nav.gif
  • title_menu_left.gif
  • list_style.gif
  • 52943553.jpg
  • 83067966.png
  • 35864340.jpg
  • 79628441.jpg
  • 20166699.jpg
  • 28311266.jpg
  • 21705315.jpg
  • 67811269.jpg
  • 12464423.jpg
  • 39186466.jpg
  • 48753747.jpg
  • 46912685.jpg
  • 70905007.jpg
  • 32729060.jpg
  • 29214220.jpg
  • 75784798.jpg
  • 31261252.jpg
  • 58882773.jpg
  • 35408419.jpg
  • 08144583.jpg
  • 19770991.jpg
  • 87596017.jpg
  • 74466864.jpg
  • 03397872.jpg
  • 34507422.jpg
  • 37608179.jpg
  • cart.png
  • facebook-button.png
  • tour.png
  • sdk.js
  • click.png
  • TopSellerNumber1Bg.png
  • TopSellerNumberBg.png
  • brownjpg.jpg
  • overlay.html
  • xd_arbiter.php
  • xd_arbiter.php

Our browser made a total of 62 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original, 3% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source

Additional info on


The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanlinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300
NS 300
NS 300

300 Mname:
Serial: 1595475850
Refresh: 7200
Retry: 1800
Expire: 1209600
Minimum-ttl: 600

Language and encoding

Normal result


ZH zh language flag


VI vi language flag





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 Chinese is used on the page, and it does not match the claimed Vietnamese 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

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