Tools & Wizards About Us
sieuthilientinh.vn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sieuthilientinh.vn

Default Web Site Page

Page Load Speed

13.8 sec in total

First Response

844 ms

Resources Loaded

12 sec

Page Rendered

971 ms

sieuthilientinh.vn screenshot

About Website

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

OkBuy.vn - Mua Sắm Online, chuyên bán nhiều mặt hàng, chương trình khuyến mãi giảm giá hấp dẫn: pin dự phòng, quạt hơi nước, máy hàn, bếp gas hồng ngoại, ấm sắc thuốc, máy massage bụng

Visit sieuthilientinh.vn

Key Findings

We analyzed Sieuthilientinh.vn page load time and found that the first response time was 844 ms and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sieuthilientinh.vn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

sieuthilientinh.vn

844 ms

okbuy.vn

2005 ms

style.css

524 ms

flexdropdown.css

533 ms

stickytooltip.css

535 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sieuthilientinh.vn, 80% (140 requests) were made to Okbuy.vn and 5% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Okbuy.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 838.7 kB (21%)

Content Size

4.0 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sieuthilientinh.vn main page is 4.0 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. 70% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 282.1 kB

  • Original 305.1 kB
  • After minification 149.8 kB
  • After compression 23.0 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 155.3 kB, which is 51% 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 282.1 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 293.2 kB

  • Original 3.3 MB
  • After minification 3.0 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. Sieuthilientinh images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 156.6 kB

  • Original 301.0 kB
  • After minification 301.0 kB
  • After compression 144.5 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 156.6 kB or 52% of the original size.

CSS Optimization

-86%

Potential reduce by 106.8 kB

  • Original 124.5 kB
  • After minification 119.5 kB
  • After compression 17.7 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. Sieuthilientinh.vn needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (29%)

Requests Now

169

After Optimization

120

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieuthilientinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sieuthilientinh.vn

sieuthilientinh.vn

844 ms

okbuy.vn

okbuy.vn

2005 ms

style.css

style.css

524 ms

flexdropdown.css

flexdropdown.css

533 ms

stickytooltip.css

stickytooltip.css

535 ms

tabscroll.css

tabscroll.css

533 ms

resposive.css

resposive.css

535 ms

slmenu.css

slmenu.css

539 ms

jquery-1.7.0.min.js

jquery-1.7.0.min.js

1052 ms

tab.js

tab.js

782 ms

flexdropdown.js

flexdropdown.js

787 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

786 ms

stickytooltip.js

stickytooltip.js

798 ms

cart.js

cart.js

798 ms

caroufredsel.js

caroufredsel.js

1048 ms

jquery.easing.js

jquery.easing.js

1048 ms

hor-scroll.js

hor-scroll.js

1049 ms

jquerymenu.js

jquerymenu.js

1085 ms

scrollIt.min.js

scrollIt.min.js

1090 ms

default.css

default.css

1304 ms

component.css

component.css

1306 ms

modernizr.custom.js

modernizr.custom.js

1424 ms

jquery.dlmenu.js

jquery.dlmenu.js

1431 ms

conversion.js

conversion.js

18 ms

chatinline.aspx

chatinline.aspx

180 ms

livechat.aspx

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155 ms

mobi-okbuy.png

mobi-okbuy.png

306 ms

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305 ms

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shop_product.png

304 ms

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total_product.png

303 ms

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payment1.png

305 ms

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payment2.png

305 ms

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payment3.png

565 ms

logo-okbuy.png

logo-okbuy.png

808 ms

icon_price.png

icon_price.png

563 ms

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563 ms

li.png

li.png

564 ms

bg-menu-left.png

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563 ms

icon_den.png

icon_den.png

816 ms

icon_vali.png

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817 ms

bg_maymassagebung.jpg

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2115 ms

icon_muc.png

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807 ms

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1601 ms

icon_tivi.png

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1064 ms

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2115 ms

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1076 ms

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1601 ms

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1324 ms

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1607 ms

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1583 ms

icon_anninh.jpg

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1844 ms

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1863 ms

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2168 ms

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2137 ms

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2367 ms

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2133 ms

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2377 ms

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2386 ms

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2658 ms

83 ms

loading.gif

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2343 ms

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3189 ms

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3332 ms

ga.js

ga.js

7 ms

all.js

all.js

346 ms

plusone.js

plusone.js

114 ms

analytics.js

analytics.js

40 ms

141 ms

__utm.gif

__utm.gif

92 ms

jsml.js

jsml.js

111 ms

collect

collect

71 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

58 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

57 ms

fastbutton

fastbutton

168 ms

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2628 ms

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2910 ms

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3200 ms

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3183 ms

NOI_LAU_DIEN_DA_NANG.jpg

NOI_LAU_DIEN_DA_NANG.jpg

3158 ms

icon_priceper.png

icon_priceper.png

3169 ms

postmessageRelay

postmessageRelay

119 ms

resources.aspx

resources.aspx

135 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

57 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

57 ms

3193398744-postmessagerelay.js

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262 ms

rpc:shindig_random.js

rpc:shindig_random.js

59 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

273 ms

330 ms

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333 ms

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616 ms

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2959 ms

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3127 ms

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3161 ms

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3432 ms

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3175 ms

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104 ms

inpage_5_down.png

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94 ms

inpage_1_up.png

inpage_1_up.png

130 ms

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128 ms

cb=gapi.loaded_0

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31 ms

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2958 ms

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2644 ms

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3433 ms

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2387 ms

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1810 ms

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1812 ms

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1692 ms

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1810 ms

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1820 ms

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1816 ms

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1690 ms

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2213 ms

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1811 ms

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266 ms

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262 ms

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491 ms

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551 ms

Accessibility Review

sieuthilientinh.vn accessibility score

65

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

sieuthilientinh.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sieuthilientinh.vn SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sieuthilientinh.vn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sieuthilientinh.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

sieuthilientinh.vn

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