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smartad.vn: Nameserver - Công ty cổ phần giải pháp mạng Bạch Kim

Missing is a responsive 404 Page Template can be used for missing or broken links on your websites.

Page load speed analysis

  • 73/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    898 ms

  • Resources loaded

    2.2 sec

  • Page rendered

    188 ms

  • Total page load time

    3.3 sec

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

We analyzed Smartad.vn page load time and found that the first response time was 898 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 26.5 kB
    Images 30.1 kB
    Javascripts 202.6 kB
    CSS 92.7 kB

    In fact, the total size of Smartad.vn main page is 352.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 202.6 kB which makes up the majority of the site volume.

    • Original 26.5 kB
    • After minification 24.3 kB
    • After compression 6.1 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. 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 20.4 kB or 77% of the original size.

    • Original 30.1 kB
    • After optimization 19.8 kB

    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, Smartad needs image optimization as it can save up to 10.3 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 202.6 kB
    • After minification 191.7 kB
    • After compression 66.8 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 135.9 kB or 67% of the original size.

    • Original 92.7 kB
    • After minification 78.1 kB
    • After compression 14.3 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. Smartad.vn needs all CSS files to be minified and compressed as it can save up to 78.5 kB or 85% of the original size.

Network requests diagram

  • smartad.vn
  • style_pc.css
  • jquery.mCustomScrollbar.css
  • divbox.css
  • jquery-1.8.2.min.js
  • jquery.easing.js
  • jquery.marquee.min.js
  • jquery.mCustomScrollbar.concat.min.js
  • jquery.mousewheel.min.js
  • 1fun.js
  • divbox.js
  • analytics.js
  • mobile-menu.png
  • danhgiadidong-logo.png
  • search-1.png
  • loading3.gif
  • pattern.png
  • sqorange.gif
  • 1.png
  • collect
  • collect

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Smartad.vn, 14% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (898 ms) belongs to the original domain Smartad.vn.

Additional info on smartad.vn

Requests

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smartad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

8

Javascripts

9

Images

3

CSS

20

All

Possible request optimization

1

Javascripts

9

Images

3

CSS

7

Optimized

13

All

Good result

IP address

Smartad.vn uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

smartad.vn

vlancer.vn

youtubi.vn

ilap.vn

betongnhe.net

103.121.88.249

DNS records

Type Host Target/ip TTL Other
A

smartad.vn

103.121.88.249 86400
NS

smartad.vn

ns1.bkdns.vn 86400
NS

smartad.vn

ns3.bkdns.vn 86400
NS

smartad.vn

ns2.bkdns.vn 86400
SOA

smartad.vn

359 Mname: ns1.bkdns.vn
Rname: hostmaster.bkdns.vn
Serial: 2019102416
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum-ttl: 360

Language and encoding

Normal result

Language

VI vi language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smartad.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 Smartad.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.

HTTPS certificate

SSL Certificate

Smartad.vn 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

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

Good result

Social Sharing Optimization

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

smartad.vn

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