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vtcvietnam.edu.vn screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

vtcvietnam.edu.vn

Kênh Thông Tin Vé Máy Bay Khuyến Mãi VTC - săn vé máy bay giá rẻ Vietnam Airlines, Vietjet, Jetstar cùng VTC

Page Load Speed

11.2 sec in total

First Response

3 sec

Resources Loaded

7.8 sec

Page Rendered

336 ms

vtcvietnam.edu.vn screenshot

About Website

Welcome to vtcvietnam.edu.vn homepage info - get ready to check VTC Vietnam best content for Vietnam right away, or after learning these important things about vtcvietnam.edu.vn

săn vé máy bay giá rẻ Vietnam Airlines, Vietjet, Jetstar cùng VTC

Visit vtcvietnam.edu.vn

Key Findings

We analyzed Vtcvietnam.edu.vn page load time and found that the first response time was 3 sec 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.

Performance Metrics

vtcvietnam.edu.vn performance score

0

Network Requests Diagram

vtcvietnam.edu.vn

3042 ms

analytics.js

6 ms

reset.css

349 ms

defaults.css

360 ms

style.css

530 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 34% of them (20 requests) were addressed to the original Vtcvietnam.edu.vn, 44% (26 requests) were made to Galileo.vn and 12% (7 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Vtcvietnam.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (68%)

Content Size

1.8 MB

After Optimization

580.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vtcvietnam.edu.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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.0 kB

  • Original 46.3 kB
  • After minification 41.9 kB
  • After compression 7.2 kB

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 39.0 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 6.1 kB

  • Original 248.4 kB
  • After minification 242.2 kB

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. VTC Vietnam images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 1.1 MB

  • Original 1.4 MB
  • After minification 1.1 MB
  • After compression 303.3 kB

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 1.1 MB or 78% of the original size.

CSS Optimization

-84%

Potential reduce by 141.2 kB

  • Original 168.9 kB
  • After minification 133.8 kB
  • After compression 27.6 kB

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. Vtcvietnam.edu.vn needs all CSS files to be minified and compressed as it can save up to 141.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (81%)

Requests Now

57

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VTC Vietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vtcvietnam.edu.vn

vtcvietnam.edu.vn

3042 ms

analytics.js

analytics.js

6 ms

reset.css

reset.css

349 ms

defaults.css

defaults.css

360 ms

style.css

style.css

530 ms

style.css

style.css

357 ms

jquery.js

jquery.js

880 ms

jquery-migrate.min.js

jquery-migrate.min.js

506 ms

superfish.js

superfish.js

509 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

527 ms

config_formsearch.js

config_formsearch.js

507 ms

collect

collect

11 ms

anh11.gif

anh11.gif

708 ms

jquery.equalizer.js

jquery.equalizer.js

347 ms

hoverIntent.min.js

hoverIntent.min.js

339 ms

support.css

support.css

365 ms

footer_slide.js

footer_slide.js

367 ms

online

online

34 ms

Untitled-1.png

Untitled-1.png

661 ms

online

online

34 ms

online

online

36 ms

online

online

37 ms

online

online

38 ms

online

online

39 ms

online

online

63 ms

css

css

25 ms

background.png

background.png

778 ms

Untitled-1.jpg

Untitled-1.jpg

687 ms

Default.aspx

Default.aspx

894 ms

meta-separator.png

meta-separator.png

175 ms

search.png

search.png

172 ms

widget-list.png

widget-list.png

174 ms

hotrotructuyen.png

hotrotructuyen.png

349 ms

jquery-1.9.1.js

jquery-1.9.1.js

2092 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

2274 ms

jquery-ui-1.10.3.custom.js

jquery-ui-1.10.3.custom.js

2791 ms

jquery.ui.datepicker-vi.js

jquery.ui.datepicker-vi.js

544 ms

jquery.ui.datepicker-en-GB.js

jquery.ui.datepicker-en-GB.js

558 ms

function.js

function.js

761 ms

Style.css

Style.css

1601 ms

jquery-ui.css

jquery-ui.css

1650 ms

jquery-ui-1.10.4.custom.css

jquery-ui-1.10.4.custom.css

1273 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

1535 ms

WebResource.axd

WebResource.axd

1543 ms

ScriptResource.axd

ScriptResource.axd

1618 ms

ScriptResource.axd

ScriptResource.axd

1677 ms

ScriptResource.axd

ScriptResource.axd

1795 ms

ScriptResource.axd

ScriptResource.axd

1879 ms

ScriptResource.axd

ScriptResource.axd

1948 ms

ScriptResource.axd

ScriptResource.axd

2048 ms

ScriptResource.axd

ScriptResource.axd

2068 ms

ScriptResource.axd

ScriptResource.axd

2137 ms

ScriptResource.axd

ScriptResource.axd

2218 ms

flag-en.png

flag-en.png

262 ms

height.htm

height.htm

674 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

264 ms

calendar.png

calendar.png

263 ms

collect

collect

11 ms

height.js

height.js

262 ms

SEO Factors

vtcvietnam.edu.vn SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtcvietnam.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Vtcvietnam.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.

Social Sharing Optimization

vtcvietnam.edu.vn

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