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hoc.trungtamtinhoc.edu.vn: Học tin học trực tuyến, vi tính văn phòng online

Học tin học trực tuyến, tin học ứng dụng thực tế, học và làm ngay, học trực tuyến, học tin học qua ví dụ, bài mẫu tin học.. học, tin học trực tuyến, tin học ứng dụng, học bằng tình huống, học qua ví d...

Page load speed analysis

  • 50/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.4 sec

  • Resources loaded

    24.4 sec

  • Page rendered

    2.4 sec

  • Total page load time

    28.2 sec

Click here to check amazing Hoc Trungtam Tin content for Vietnam. Otherwise, check out these important facts you probably never knew about hoc.trungtamtinhoc.edu.vn

We analyzed Hoc.trungtamtinhoc.edu.vn page load time and found that the first response time was 1.4 sec and then it took 26.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 149.8 kB
    Images 3.7 MB
    Javascripts 695.0 kB
    CSS 114.4 kB

    In fact, the total size of Hoc.trungtamtinhoc.edu.vn main page is 4.6 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 3.7 MB which makes up the majority of the site volume.

    • Original 149.8 kB
    • After minification 139.5 kB
    • After compression 31.9 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 117.9 kB or 79% of the original size.

    • Original 3.7 MB
    • After optimization 3.2 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, Hoc Trungtam Tin needs image optimization as it can save up to 454.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 695.0 kB
    • After minification 691.3 kB
    • After compression 242.4 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 452.6 kB or 65% of the original size.

    • Original 114.4 kB
    • After minification 91.5 kB
    • After compression 18.8 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. Hoc.trungtamtinhoc.edu.vn needs all CSS files to be minified and compressed as it can save up to 95.6 kB or 84% of the original size.

Network requests diagram

  • hoc.trungtamtinhoc.edu.vn
  • style.css
  • styles.css
  • screen.css
  • shortcodes.css
  • jquery.js
  • jquery-migrate.min.js
  • jquery.tipsy.js
  • tie-scripts.js
  • jquery.eislideshow.js
  • jquery.easing.1.3.js
  • innerfade.js
  • style-green.css
  • css
  • like-pop.css
  • fb-login.js
  • showads.min.js
  • adsbygoogle.js
  • front.js
  • wp-embed.min.js
  • subs.js
  • addthis_widget.js
  • wp-emoji-release.min.js
  • sdk.js
  • fbevents.js
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  • banner-300-xach-tay.png
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  • body-bg7.png
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  • top-slide-660x330.png
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  • MS-excel-2007-splash-screen1-660x330.png
  • MS-Word-2007-splash-screen-660x330.png
  • Hoc-lam-seo-vi-du-tinh-huong-hoi-dap-272x125.jpg
  • thuat-ngu-mang-internet-272x125.png
  • su-dung-gmail-hieu-qua-bao-mat-272x125.png
  • powerpoint-2007-splashscreen1-272x125.png
  • top-slide-272x125.png
  • hoc-tin-hoc-van-phong-online-272x125.jpg
  • MS-excel-2007-splash-screen1-272x125.png
  • MS-Word-2007-splash-screen-272x125.png
  • P01SA_clip_image002-300x151.jpg
  • Gmail-delete-email-bigsize-272x125.jpg
  • Tao-hinh-ve-trong-Powerpoint1-272x125.png
  • cach-go-bieu-tuong-pacman-tren-facebook-290x195.png
  • ki-nang-tin-hoc-van-phong-290x195.jpg
  • tin-hoc98169-charms-272x125.jpg
  • P01SD_clip_image002-300x151.jpg
  • lam-quen-man-hinh-word-2007-300x151.jpg
  • ve-duong-trong-dong-tam-55x55.jpg
  • thanh-Ribbon-300x151.jpg
  • Countif-272x125.png
  • dem-ky-tu-trong-excel-55x55.png
  • Cach-su-dung-ham-trong-excel-2007-222x250.png
  • Ham-If-lef-right-mid-55x55.png
  • chuyen-bang-dang-hang-thanh-cot-55x55.jpg
  • in-an-trong-powerpoint-55x55.png
  • showAds.htm
  • Doi-font-hang-loat-Powerpoint-55x55.png
  • ca-pub-7101268586448402.js
  • zrt_lookup.html
  • show_ads_impl.js
  • ga.js
  • jquery.colorbox-min.js
  • colorbox.css
  • chon-van-ban-trong-slide-55x55.png
  • N%C3%B3i-nhi%E1%BB%81u-h%C6%A1n-vi%E1%BA%BFt-222x250.jpg
  • __utm.gif
  • ads
  • osd.js
  • ads
  • ads
  • undosend_gmail-222x250.jpg
  • abg.js
  • overlay.png
  • css
  • m_js_controller.js
  • 1429094278phuongphap1429094278.gif
  • logo3.png
  • lam-sao-biet-Gmail-bi-hack-300x168.jpg
  • how-works-img-1-222x231.png
  • tracking-6933245aeede39049b0c0c7c2351476102c147129c132b38161fcfd045f4811d2d6c.gif
  • nessie_icon_thin_arrow_short_white.png
  • googlelogo_color_112x36dp.png
  • x_button_blue2.png
  • PuwvqkdbcqU-fCZ9Ed-b7b3hpw3pgy2gAi-Ip7WPMi0.woff
  • s
  • Gmail-Security-300x180.png
  • xd_arbiter.php
  • xd_arbiter.php
  • Inbound-Marketing-SEO-300x184.png
  • Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js
  • search-google-2-son-55x55.jpg
  • thuat-ngu-internet1-272x125.jpg
  • activeview
  • vcard-iphone.gif
  • demo-Download-theme-Powerpoint-dep1-55x55.png
  • rss_32.png
  • google_plus_32.png
  • facebook_32.png
  • twitter_32.png
  • banner-300-250.png
  • Gmail-delete-email-bigsize-600x337.jpg
  • Tao-hinh-ve-trong-Powerpoint1-530x400.png
  • Countif-244x400.png
  • MS-Word-2007-splash-screen-600x350.png
  • MS-excel-2007-splash-screen1.png
  • Microsoft_Office_2007_CD__PSD_by_eweiss1-55x55.jpg
  • demo-Download-theme-Powerpoint-dep1-532x400.png
  • hoc-tin-hoc-van-phong-online-433x400.jpg
  • Ham-If-lef-right-mid-430x400.png
  • rss.png
  • dathongbao.png
  • rss_16.png
  • google_plus_16.png
  • facebook_16.png
  • twitter_16.png
  • main-menu-bg.png
  • home.png
  • random.png
  • stripe.png
  • link-overlay.png
  • sidebar-bullet.png
  • top_arrow.png
  • black-loader.gif
  • 300lo.json
  • sh.953eb77977227bfd253ee158.html
  • layers.486057f6e3ab422798c9.js
  • ui
  • like_box.php
  • vi.js
  • 3nB4xc2_6jL.css
  • DHQqLLtVOYz.css
  • rIiqPPB00f-.css
  • OAURFyQP8TN.js
  • ldIMPsSoKmy.js
  • y97Ig99UVTs.js
  • KHAtULXOQuz.js
  • XlY_wsDnClE.js
  • rR4Qw0p7TFQ.js
  • ULtnh-HfQSw.js
  • d_-F4IIjJo3.js
  • FOagnU9QnXq.js
  • Cw6QosZRsiU.js
  • i8XO-4kv8i7.js
  • z5eMxBRE-Ji.js
  • 7YklgZdHLYS.js
  • views2.json
  • 1476143_564387836979016_1660053872_n.png
  • 1450326_548442481906885_1304760500_n.png
  • 10409375_485758378280533_5810836106564717715_n.jpg
  • 12923308_923130544471269_4709318319283734101_n.jpg
  • 944023_568260363339098_5647784631946601066_n.jpg
  • 11224740_406067236251454_3925066048865641423_n.jpg
  • 17126_502760593251640_5956093428301791090_n.jpg
  • 12928415_1698561677078407_1782669618566153091_n.jpg
  • wL6VQj7Ab77.png
  • 1JLnMyDN79z.png
  • FASTu8Ostla.png
  • Countif.png
  • VXcANLwwL5J.js

Our browser made a total of 168 requests to load all elements on the main page. We found that 55% of them (92 requests) were addressed to the original Hoc.trungtamtinhoc.edu.vn, 12% (20 requests) were made to Static.xx.fbcdn.net and 5% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Quanaosi.vn.

Additional info on hoc.trungtamtinhoc.edu.vn

Requests

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hoc Trungtam Tin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

43

Javascripts

99

Images

12

CSS

10

AJAX

164

All

Possible request optimization

1

Javascripts

77

Images

1

CSS

10

AJAX

75

Optimized

89

All

Normal result

IP address

Hoc.trungtamtinhoc.edu.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

DNS records

Type Host Target/ip TTL Other
A

trungtamtinhoc.edu.vn

210.86.239.60 3599
NS

trungtamtinhoc.edu.vn

ns2.dichvu-tenmien.com.vn 3599
NS

trungtamtinhoc.edu.vn

ns3.dichvu-tenmien.com.vn 3599
NS

trungtamtinhoc.edu.vn

ns1.dichvu-tenmien.com.vn 3599
CNAME

hoc.trungtamtinhoc.edu.vn

trungtamtinhoc.edu.vn 3597

Language and encoding

Good result

Language

VI vi language flag

Detected

VI vi language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hoc.trungtamtinhoc.edu.vn 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 Hoc.trungtamtinhoc.edu.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

Hoc.trungtamtinhoc.edu.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 98.9% of all visits is Vietnam. It’s good for Hoc.trungtamtinhoc.edu.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

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Hoc Trungtam Tin. 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:

hoc.trungtamtinhoc.edu.vn

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