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dulieu.zzz.vn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dulieu.zzz.vn

Tra điểm thi đại học, cao đẳng, lớp 10,THPT, năm 2015

Page Load Speed

7.3 sec in total

First Response

926 ms

Resources Loaded

6.2 sec

Page Rendered

181 ms

dulieu.zzz.vn screenshot

About Website

Welcome to dulieu.zzz.vn homepage info - get ready to check Dulieu Zzz best content for Vietnam right away, or after learning these important things about dulieu.zzz.vn

Tra điểm thi đại học, cao đẳng, lớp 10,THPT, năm 2015

Visit dulieu.zzz.vn

Key Findings

We analyzed Dulieu.zzz.vn page load time and found that the first response time was 926 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dulieu.zzz.vn performance score

0

Network Requests Diagram

dulieu.zzz.vn

926 ms

hmt-diemthi.1.min.css

471 ms

overwrite.min.css

479 ms

jquery-ui.min.css

481 ms

jquery-1.9.1.min.js

712 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 52% of them (40 requests) were addressed to the original Dulieu.zzz.vn, 10% (8 requests) were made to Apis.google.com and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Dulieu.zzz.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.6 kB (31%)

Content Size

1.4 MB

After Optimization

988.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dulieu.zzz.vn main page is 1.4 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. 65% of websites need less resources to load. Images take 765.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 53.6 kB

  • Original 66.1 kB
  • After minification 57.5 kB
  • After compression 12.4 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 8.6 kB, which is 13% 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 53.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 2.5 kB

  • Original 765.5 kB
  • After minification 762.9 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. Dulieu Zzz images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 313.9 kB

  • Original 512.9 kB
  • After minification 503.3 kB
  • After compression 199.0 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 313.9 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 73.6 kB

  • Original 88.0 kB
  • After minification 88.0 kB
  • After compression 14.5 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. Dulieu.zzz.vn needs all CSS files to be minified and compressed as it can save up to 73.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (44%)

Requests Now

71

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulieu Zzz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dulieu.zzz.vn

dulieu.zzz.vn

926 ms

hmt-diemthi.1.min.css

hmt-diemthi.1.min.css

471 ms

overwrite.min.css

overwrite.min.css

479 ms

jquery-ui.min.css

jquery-ui.min.css

481 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

712 ms

id-31.js

id-31.js

794 ms

jquery-ui.min.js

jquery-ui.min.js

1400 ms

idangerous.swiper-2.1.h.js

idangerous.swiper-2.1.h.js

942 ms

static.min.js

static.min.js

957 ms

reset.min.css

reset.min.css

489 ms

fontreg.min.css

fontreg.min.css

496 ms

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1300 ms

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863 ms

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1043 ms

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1080 ms

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587 ms

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916 ms

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1075 ms

phu-yen-cong-bo-so-dien-thoai-phan-anh-tieu-cuc-thi-tot-nghiep-thpt.jpg

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1355 ms

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1486 ms

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1544 ms

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1613 ms

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1614 ms

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1784 ms

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1892 ms

tam-su-cua-me-ngay-con-vao-lop-6.jpg

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2330 ms

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2353 ms

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2124 ms

ty-le-choi-theo-nganh-vao-cac-truong-thuoc-dh-da-nang.jpg

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2429 ms

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2532 ms

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2660 ms

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2905 ms

-doi-moi-cach-day-va-hoc-nham-nang-cao-nang-luc-hoc-tap-cua-hoc-sinh-.jpg

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3112 ms

ha-noi-cong-bo-so-luong-ho-so-du-tuyen-vao-lop-10.jpg

ha-noi-cong-bo-so-luong-ho-so-du-tuyen-vao-lop-10.jpg

2851 ms

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2925 ms

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ha-noi-cong-bo-doi-tuong-duoc-tuyen-thang-vao-lop-10.jpg

3057 ms

diemthi.png

diemthi.png

3342 ms

main

main

473 ms

menuDown.png

menuDown.png

834 ms

adsbygoogle.js

adsbygoogle.js

17 ms

list.png

list.png

2797 ms

robo_cond_fon.woff

robo_cond_fon.woff

3313 ms

robo_cond_lght_fon.woff

robo_cond_lght_fon.woff

3341 ms

robo_cond_bold_fon.woff

robo_cond_bold_fon.woff

3523 ms

ca-pub-2988304919300319.js

ca-pub-2988304919300319.js

51 ms

zrt_lookup.html

zrt_lookup.html

102 ms

show_ads_impl.js

show_ads_impl.js

70 ms

all.js

all.js

44 ms

plusone.js

plusone.js

102 ms

analytics.js

analytics.js

26 ms

175 ms

ads

ads

302 ms

xd_arbiter.php

xd_arbiter.php

27 ms

xd_arbiter.php

xd_arbiter.php

56 ms

osd.js

osd.js

14 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

32 ms

fastbutton

fastbutton

175 ms

postmessageRelay

postmessageRelay

39 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

23 ms

rpc:shindig_random.js

rpc:shindig_random.js

29 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

9 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

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46 ms

54924787192231401

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78 ms

abg.js

abg.js

47 ms

m_js_controller.js

m_js_controller.js

45 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

73 ms

s

s

16 ms

x_button_blue2.png

x_button_blue2.png

2 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

2 ms

activeview

activeview

13 ms

ping

ping

95 ms

ui

ui

35 ms

like.php

like.php

121 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

24 ms

SEO Factors

dulieu.zzz.vn SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

dulieu.zzz.vn

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