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nguyendinhlien.edu.vn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nguyendinhlien.edu.vn

Trường THPT Nguyễn Đình Liễn

Page Load Speed

9 sec in total

First Response

1.6 sec

Resources Loaded

6.5 sec

Page Rendered

927 ms

nguyendinhlien.edu.vn screenshot

About Website

Visit nguyendinhlien.edu.vn now to see the best up-to-date Nguyendinhlien content for Vietnam and also check out these interesting facts you probably never knew about nguyendinhlien.edu.vn

Trường THPT Nguyễn Đình Liễn

Visit nguyendinhlien.edu.vn

Key Findings

We analyzed Nguyendinhlien.edu.vn page load time and found that the first response time was 1.6 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Nguyendinhlien.edu.vn rating and web reputation

Performance Metrics

nguyendinhlien.edu.vn performance score

0

Network Requests Diagram

nguyendinhlien.edu.vn

1582 ms

datetime.js

519 ms

MAIN.CSS

527 ms

mootools.js

1379 ms

ja.cssmenu.js

515 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 85% of them (55 requests) were addressed to the original Nguyendinhlien.edu.vn, 3% (2 requests) were made to Apis.google.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Nguyendinhlien.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (17%)

Content Size

6.1 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nguyendinhlien.edu.vn main page is 6.1 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. 60% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 90.5 kB

  • Original 106.8 kB
  • After minification 90.3 kB
  • After compression 16.3 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 16.5 kB, which is 15% 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 90.5 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 781.5 kB

  • Original 5.8 MB
  • After minification 5.0 MB

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, Nguyendinhlien needs image optimization as it can save up to 781.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 113.0 kB

  • Original 163.0 kB
  • After minification 151.4 kB
  • After compression 50.0 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 113.0 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 27.0 kB

  • Original 31.8 kB
  • After minification 25.7 kB
  • After compression 4.7 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. Nguyendinhlien.edu.vn needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (36%)

Requests Now

61

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nguyendinhlien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nguyendinhlien.edu.vn

nguyendinhlien.edu.vn

1582 ms

datetime.js

datetime.js

519 ms

MAIN.CSS

MAIN.CSS

527 ms

mootools.js

mootools.js

1379 ms

ja.cssmenu.js

ja.cssmenu.js

515 ms

ja.cssmenu.css

ja.cssmenu.css

563 ms

Menu_style.css

Menu_style.css

1069 ms

Menu_common.js

Menu_common.js

1017 ms

Menu_script.js

Menu_script.js

1314 ms

adv.css

adv.css

1069 ms

adv2.js

adv2.js

1260 ms

jwplayer.js

jwplayer.js

2021 ms

plusone.js

plusone.js

86 ms

ja.news.js

ja.news.js

1069 ms

ja.news.css

ja.news.css

1281 ms

cse.js

cse.js

28 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

20 ms

online

online

55 ms

banner-nguyendinhlien4.jpg

banner-nguyendinhlien4.jpg

510 ms

banner-nguyendinhlien1.jpg

banner-nguyendinhlien1.jpg

542 ms

banner-nguyendinhlien2.jpg

banner-nguyendinhlien2.jpg

520 ms

banner-nguyendinhlien3.jpg

banner-nguyendinhlien3.jpg

555 ms

banner-nguyendinhlien.jpg

banner-nguyendinhlien.jpg

538 ms

center14.gif

center14.gif

549 ms

ARROW.GIF

ARROW.GIF

1030 ms

bogiaoduc.jpg

bogiaoduc.jpg

1027 ms

sogiaoduchatinh.jpg

sogiaoduchatinh.jpg

792 ms

baohatinh.jpg

baohatinh.jpg

1053 ms

dai%20hoi%2012.jpg

dai%20hoi%2012.jpg

1071 ms

thay%20co.jpg

thay%20co.jpg

1072 ms

y-nghia-ngay-nha-giao-viet-nam-20-11.jpg

y-nghia-ngay-nha-giao-viet-nam-20-11.jpg

1320 ms

nam%20hoc%20moi.jpg

nam%20hoc%20moi.jpg

1564 ms

ANH%209.png

ANH%209.png

1562 ms

viet%20gia%202016.jpg

viet%20gia%202016.jpg

1564 ms

ANH%20DEP.jpg

ANH%20DEP.jpg

1575 ms

Nguyen%20Du.gif

Nguyen%20Du.gif

1571 ms

t72199.jpg

t72199.jpg

1821 ms

anh%202.jpg

anh%202.jpg

2058 ms

hoang%20thu%20ha.jpg

hoang%20thu%20ha.jpg

2088 ms

DSC02908.JPG

DSC02908.JPG

2152 ms

1913372_363023113860320_1193133513559267807_o.jpg

1913372_363023113860320_1193133513559267807_o.jpg

2087 ms

vanban_doc.gif

vanban_doc.gif

2111 ms

arrow.gif

arrow.gif

2326 ms

baonhandan.gif

baonhandan.gif

2579 ms

baolaodong.gif

baolaodong.gif

2599 ms

dantri.jpg

dantri.jpg

2592 ms

hatico.gif

hatico.gif

2624 ms

thietkewebsite.jpg

thietkewebsite.jpg

2651 ms

tvc_logo.gif

tvc_logo.gif

2850 ms

all.js

all.js

39 ms

nguyendinhlien.edu.vn

nguyendinhlien.edu.vn

2975 ms

banner-nguyendinhlien.jpg

banner-nguyendinhlien.jpg

3176 ms

cse.js

cse.js

77 ms

topmenu.jpg

topmenu.jpg

3063 ms

menu1.gif

menu1.gif

3054 ms

center11.jpg

center11.jpg

3064 ms

147 ms

xd_arbiter.php

xd_arbiter.php

49 ms

xd_arbiter.php

xd_arbiter.php

82 ms

jwpsrv.js

jwpsrv.js

102 ms

center13.gif

center13.gif

2859 ms

leftmenu.jpg

leftmenu.jpg

2994 ms

center15.gif

center15.gif

3092 ms

middle1.jpg

middle1.jpg

3118 ms

bottom.jpg

bottom.jpg

3120 ms

SEO Factors

nguyendinhlien.edu.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 Nguyendinhlien.edu.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 Nguyendinhlien.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

nguyendinhlien.edu.vn

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