Analyze

doko.vn: Home - Doko

Lưu trữ và cho phép tiếp cận miễn phí không giới hạn hơn 2 triệu sách và tài liệu thuộc nhiều lĩnh vực khác nhau.

Page load speed analysis

  • 56/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    815 ms

  • Resources loaded

    7.8 sec

  • Page rendered

    232 ms

  • Total page load time

    8.9 sec

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

We analyzed Doko.vn page load time and found that the first response time was 815 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 111.5 kB
    Images 500.5 kB
    Javascripts 1.0 MB
    CSS 142.9 kB

    In fact, the total size of Doko.vn main page is 1.8 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. Javascripts take 1.0 MB which makes up the majority of the site volume.

    • Original 111.5 kB
    • After minification 91.9 kB
    • After compression 17.6 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 19.6 kB, which is 18% 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 93.9 kB or 84% of the original size.

    • Original 500.5 kB
    • After optimization 395.9 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, Doko needs image optimization as it can save up to 104.5 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 1.0 MB
    • After minification 953.9 kB
    • After compression 318.6 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 699.1 kB or 69% of the original size.

    • Original 142.9 kB
    • After minification 127.5 kB
    • After compression 25.7 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. Doko.vn needs all CSS files to be minified and compressed as it can save up to 117.2 kB or 82% of the original size.

Network requests diagram

  • doko.vn
  • www.doko.vn
  • base.css
  • popup.css
  • button_icon.css
  • owl.carousel.css
  • owl.theme.css
  • search.css
  • layout01.css
  • jquery-1.9.1.min.js
  • owl.carousel.min.js
  • 16185.js
  • pa_ad.js
  • require.js
  • ads_box_9320.ads
  • RightZone
  • 155x200.jpg
  • 50x50.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • 50x50.jpg
  • icon.png
  • icon_2.png
  • jsk
  • ads_box_7593.ads
  • jstag
  • pixel
  • gl2
  • sync
  • pixel
  • admicro_core_nld.js
  • ads_code_7593.ads
  • acj
  • notfound
  • acs
  • pd
  • 0RACylTcIN_1388019484.html
  • ri
  • ajs.php
  • cs
  • cl
  • creative_add_on.js
  • modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js
  • lidar.js
  • dvtp_src.js
  • v.js
  • Avvo_TextOnly_v1_300x250.html
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • 155x200.jpg
  • dvtp_src_internal25.js
  • 247-vt.c3tag.com
  • cms-2c.html
  • 155x200.jpg
  • pixel
  • edge.6.0.0.min.js
  • t2tv7.html
  • visit.js
  • sd
  • 2964
  • sd
  • Pug
  • rum
  • sync
  • usermatch
  • Avvo_TextOnly_v1_300x250_edge.js
  • demconf.jpg
  • pixel.gif
  • 385636.gif
  • tap.php
  • rum
  • cm
  • rs
  • pixel
  • icon.png
  • m.gif
  • sdk.js
  • plusone.js
  • analytics.js
  • acs
  • Avvo_TextOnly_v1_300x250_edge.js
  • app.js
  • usermatch
  • avs5634.js
  • ads_code_9320.ads
  • collect
  • collect
  • copy01.png
  • copy02.png
  • ctaCopy.png
  • o.svg
  • v.svg
  • a.svg
  • 155x200.jpg
  • 155x200.jpg
  • VtUmI8AoJEQAAEl27oYAAAAG%26125
  • casale
  • csle
  • casale
  • cs
  • match-result
  • event.jpg
  • 155x200.jpg
  • crum
  • check
  • m_yahoo.gif
  • crum
  • rum
  • cb=gapi.loaded_0
  • cb=gapi.loaded_1
  • follow
  • subscribe_embed
  • crum
  • crum
  • ga-audiences
  • rum
  • postmessageRelay
  • ssvzone_default.js
  • isporn
  • comscore
  • _cpm4k.js
  • gw.js
  • admcoreext.js
  • isporn
  • _cpm4k.js
  • rs=AGLTcCMMqqsIc6OcjXFVuYh2RauPSc-8kA
  • common.js
  • rs=AGLTcCMRrQOl3aog0WfiN8cQPcADd6GNiA
  • rs=AGLTcCPKfBMCdvW0JWpZ5Y9lG1bptywrKw
  • activeview
  • www-subscribe-embed-vflWJjAep.css
  • www-subscribe-embed.js
  • xd_arbiter.php
  • xd_arbiter.php
  • W5F8_SL0XFawnjxHGsZjJA.ttf
  • dtpHsbgPEm2lVWciJZ0P-A.ttf
  • bdHGHleUa-ndQCOrdpfxfw.ttf
  • adm_tracking.js
  • api.js
  • core:rpc:shindig.random:shindig.sha1.js
  • 2536007149-postmessagerelay.js
  • www-hitchhiker-vfluKv9vH.png
  • cb=gapi.loaded_0
  • 436288752.js
  • 309673691.js
  • router.js
  • main.js
  • facade.js
  • underscore-min.js
  • jquery-1.8.3.min.js
  • gcs
  • gcs
  • cpx
  • ssvzone_9321_1.js
  • ssvzone_7592_1.js
  • gcs
  • rtc
  • rtc
  • rtc
  • rtc
  • rtc
  • rtc
  • app.js
  • mediator.js
  • permissions.js
  • beacon.js
  • _tracking1.gif
  • _tracking1.gif
  • _tracking1.gif
  • _tracking1.gif
  • 684f02085001b0ff130b43e1f29e7a4f
  • config.js
  • login-filter.js
  • facebook.js
  • main.js
  • dmtb
  • lgnews.js
  • fipmin.js
  • like.php
  • like.php
  • vpc6VNjRPXV.js
  • LVx-xkvaJ0b.png
  • dmtb
  • app.js
  • backbone-min.js
  • facebook.js
  • backbone.queryparams-1.1-shim.js
  • main.js
  • main.js
  • main.js
  • main.js
  • headerline_iconbox_down_blue.png
  • headerline_iconbox_close_blue.png
  • bg_header_cpc_short.png
  • bg_header_cpc_long.png
  • advb
  • app.js
  • app.js
  • app.js
  • app.js
  • recent-document.js
  • recent-document.js
  • text.js
  • search.js
  • search-book.js
  • carousel.js
  • top-user.js
  • invite-friend.js
  • url-refiner.js
  • base.html
  • recent-document.html
  • template-engine.js
  • search.html
  • owl.carousel.min.js
  • typeahead.min.js
  • format.png
  • topic_background.png

Our browser made a total of 263 requests to load all elements on the main page. We found that 23% of them (60 requests) were addressed to the original Doko.vn, 17% (45 requests) were made to Thumbnail.doko.vn and 5% (12 requests) were made to Admicro1.vcmedia.vn. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Thumbnail.doko.vn.

Additional info on doko.vn

Requests

The browser has sent 247 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 96 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

96

Javascripts

122

Images

9

CSS

20

AJAX

247

All

Possible request optimization

1

Javascripts

72

Images

1

CSS

20

AJAX

153

Optimized

94

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.doko.vn/ before it reached this domain.

IP address

Doko.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

doko.vn

mua24h.com.vn

book.doko.vn

image.doko.vn

tamguong.vn

45.117.170.18

DNS records

Type Host Target/ip TTL Other
A

doko.vn

45.117.170.18 3599
NS

doko.vn

ns1.pavietnam.vn 3599
NS

doko.vn

ns2.pavietnam.vn 3599
NS

doko.vn

nsbak.pavietnam.net 3599
SOA

doko.vn

3599 Mname: nsbak.pavietnam.net
Rname: hostmaster.doko.vn
Serial: 2017112106
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum-ttl: 86400

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 Doko.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 Doko.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

Doko.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

Country of origin for 100% of all visits is Vietnam. It’s good for Doko.vn that their server is also located in Vietnam, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

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

doko.vn

Share this report in social media

Analyze another website

Analyze