Tools & Wizards About Us
lrc.tailieu.vn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lrc.tailieu.vn

Trang chủ

Page Load Speed

7.3 sec in total

First Response

1.2 sec

Resources Loaded

5.8 sec

Page Rendered

259 ms

lrc.tailieu.vn screenshot

About Website

Click here to check amazing Lrc Tailieu content for Vietnam. Otherwise, check out these important facts you probably never knew about lrc.tailieu.vn

Hàng ngàn tài liệu, luận văn, bài giảng, giáo trình thuộc danh mục hay và cập nhật - Tại thư viện số Trung Tâm Học liệu - ĐH Cần Thơ

Visit lrc.tailieu.vn

Key Findings

We analyzed Lrc.tailieu.vn page load time and found that the first response time was 1.2 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lrc.tailieu.vn performance score

0

Network Requests Diagram

lrc.tailieu.vn

1232 ms

css

24 ms

generalnew.css

2354 ms

tp_3col_defaultnew.css

2355 ms

schoolnew.css

2349 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lrc.tailieu.vn, 41% (21 requests) were made to Image.dlib.vn and 29% (15 requests) were made to Static.dlib.vn. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Static.dlib.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 472.2 kB (48%)

Content Size

982.0 kB

After Optimization

509.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lrc.tailieu.vn main page is 982.0 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. 55% of websites need less resources to load. Images take 394.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 78.2 kB

  • Original 92.4 kB
  • After minification 80.9 kB
  • After compression 14.2 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 12% 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 78.2 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 14.4 kB

  • Original 394.4 kB
  • After minification 380.0 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. Lrc Tailieu images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 287.6 kB

  • Original 380.3 kB
  • After minification 322.3 kB
  • After compression 92.7 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 287.6 kB or 76% of the original size.

CSS Optimization

-80%

Potential reduce by 92.0 kB

  • Original 114.8 kB
  • After minification 109.0 kB
  • After compression 22.8 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. Lrc.tailieu.vn needs all CSS files to be minified and compressed as it can save up to 92.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

46

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lrc Tailieu. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lrc.tailieu.vn

lrc.tailieu.vn

1232 ms

css

css

24 ms

generalnew.css

generalnew.css

2354 ms

tp_3col_defaultnew.css

tp_3col_defaultnew.css

2355 ms

schoolnew.css

schoolnew.css

2349 ms

popup.css

popup.css

2357 ms

jquery-1.2.6.js

jquery-1.2.6.js

2587 ms

common.js

common.js

2358 ms

ajax_core.js

ajax_core.js

2578 ms

caobox.js

caobox.js

2576 ms

ctu_1404872926.jpg

ctu_1404872926.jpg

1752 ms

0.gif

0.gif

33 ms

9411417430764.jpg

9411417430764.jpg

1524 ms

1695388_047.jpg

1695388_047.jpg

1752 ms

152037377.jpg

152037377.jpg

1525 ms

1055514598.jpg

1055514598.jpg

1525 ms

1665742674.jpg

1665742674.jpg

1525 ms

1738786994.jpg

1738786994.jpg

1752 ms

572643474.jpg

572643474.jpg

1759 ms

1289721724.jpg

1289721724.jpg

1759 ms

1898679106.jpg

1898679106.jpg

1760 ms

1374220273.jpg

1374220273.jpg

1979 ms

109533265.jpg

109533265.jpg

1980 ms

24961_1436274924.jpg

24961_1436274924.jpg

1981 ms

24961_1436252090.jpg

24961_1436252090.jpg

1988 ms

24961_1436256693.jpg

24961_1436256693.jpg

1989 ms

24961_1436275269.jpg

24961_1436275269.jpg

1990 ms

24961_1436251975.jpg

24961_1436251975.jpg

2208 ms

24961_1436253644.jpg

24961_1436253644.jpg

2210 ms

24961_1436248418.jpg

24961_1436248418.jpg

2210 ms

24961_1436248471.jpg

24961_1436248471.jpg

2218 ms

24961_1436273943.jpg

24961_1436273943.jpg

2222 ms

header_hlct.jpg

header_hlct.jpg

1373 ms

board.png

board.png

459 ms

paginate_pre.gif

paginate_pre.gif

257 ms

paginate_next.gif

paginate_next.gif

256 ms

huong-dan_thuvienbrvt.png

huong-dan_thuvienbrvt.png

256 ms

bg_143x173.gif

bg_143x173.gif

257 ms

Zd2E9abXLFGSr9G3YK2MsKDbm6fPDOZJsR8PmdG62gY.ttf

Zd2E9abXLFGSr9G3YK2MsKDbm6fPDOZJsR8PmdG62gY.ttf

28 ms

b9QBgL0iMZfDSpmcXcE8nJRhFVcex_hajThhFkHyhYk.ttf

b9QBgL0iMZfDSpmcXcE8nJRhFVcex_hajThhFkHyhYk.ttf

28 ms

b9QBgL0iMZfDSpmcXcE8nPOYkGiSOYDq_T7HbIOV1hA.ttf

b9QBgL0iMZfDSpmcXcE8nPOYkGiSOYDq_T7HbIOV1hA.ttf

28 ms

bg_bottom_194x3.gif

bg_bottom_194x3.gif

375 ms

loader.js

loader.js

24 ms

widget.txt

widget.txt

76 ms

subiz-widget-view.css

subiz-widget-view.css

86 ms

35571

35571

96 ms

init

init

163 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

244 ms

cross-storage.html

cross-storage.html

85 ms

avatar-chat.png

avatar-chat.png

71 ms

logo-icon.png

logo-icon.png

106 ms

SEO Factors

lrc.tailieu.vn SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

lrc.tailieu.vn

Open Graph description is not detected on the main page of Lrc Tailieu. 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: