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Page load speed analysis

  • 59/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.2 sec

  • Resources loaded

    14.4 sec

  • Page rendered

    1.7 sec

  • Total page load time

    17.3 sec

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We analyzed page load time and found that the first response time was 1.2 sec and then it took 16.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 339.7 kB
    Images 622.2 kB
    Javascripts 66.8 kB
    CSS 13.1 kB

    In fact, the total size of main page is 1.0 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. 40% of websites need less resources to load. Images take 622.2 kB which makes up the majority of the site volume.

    • Original 339.7 kB
    • After minification 229.7 kB
    • After compression 37.6 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 110.0 kB, which is 32% 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 302.1 kB or 89% of the original size.

    • Original 622.2 kB
    • After optimization 493.3 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, Kenhnhadat needs image optimization as it can save up to 128.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 66.8 kB
    • After minification 63.7 kB
    • After compression 22.1 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 44.7 kB or 67% of the original size.

    • Original 13.1 kB
    • After minification 10.1 kB
    • After compression 2.2 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 10.8 kB or 83% of the original size.

Network requests diagram

  • link.css
  • style.css
  • ddsmoothmenu.css
  • jquery.min.js
  • ddsmoothmenu.js
  • 1347382395_icon_cart.png
  • 1347382340_icon_kenhraovat.png
  • 1347382443_cart_icon.png
  • 1347382568_chat-29.png
  • 1347382614_black_icon_people.jpg
  • 1347382645_house_icon.jpg
  • 1347382291_chrome-logo-90x90.png
  • 1346487855_banner_nhadathanoi.png
  • Untitled-9.gif
  • ten.gif
  • free.gif
  • subCategory3.js
  • subCategoryt.js
  • subCategorytk.js
  • backadstext.png
  • Untitled-2.jpg
  • cham5.gif
  • but.gif
  • hot.gif
  • 1350239227_ban-le-re-nhu-ban-buon.gif
  • 1350239096_kenh-rao-vat.gif
  • 1347228451_mua-ban-online.gif
  • imgUsersOnline.gif
  • rate.gif
  • 1347447660_sieuthimuachung_quangcao.gif
  • goc_1444099120.jpg
  • hl-otherarticles3li.png
  • cham2.png
  • thumb_1402125298.jpg
  • thumb_1401423943.jpg
  • thumb_1403495980.jpg
  • thumb_1402029792.jpg
  • thumb_1401372516.jpg
  • thumb_1402029946.jpg
  • thumb_1453806706.jpg
  • online
  • 1347457068_khuyen-mai-hom-nay.gif
  • dt.gif
  • pic.gif
  • imgVip3.gif
  • cuoi.jpg
  • tel.gif
  • icon_house.png
  • Untitled-7.gif
  • Untitled-4.gif
  • shade.gif
  • 1350238871_vien-giam-can-2day-diet-collag.gif
  • 1346075872_1330267390_logo_diendanmuaban.png
  • 1346075750_Logo_kenhraovat.png
  • 1346075186_kenhtintuc.png
  • 1346075892_diendanbds.png
  • 1346075953_diendanonline_logo.png
  • 1346075976_Muabanonline_logo.png
  • 1346076227_SANBATDONGSAN.NET.png
  • 1346076268_nhadatvietnam.bmp
  • 1346077190_timbatdongsan.NET.bmp
  • 1346077419_quangcaonhadat.bmp
  • 1346077445_thegioibds.bmp
  • 1347382036_anhdong.gif
  • TITLE.gif
  • Untitled-1.gif
  • cuoi.gif

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original, 97% (68 requests) were made to and 1% (1 request) were made to The less responsive or slowest element that took the longest time to load (11.6 sec) relates to the external source

Additional info on


The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenhnhadat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address 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

DNS records

Type Host Target/ip TTL Other
A 3600
NS 3600
NS 3600
NS 3600

3600 Mname:
Serial: 2018061520
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum-ttl: 86400

Language and encoding

Good result


VI vi 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 Vietnamese is used on the page, and it matches the claimed 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 Vietnam, 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 Kenhnhadat. 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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