Tools & Wizards About Us
linhkien4u.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

linhkien4u.com

Cửa hàng linh kiện điện tử

Page Load Speed

13.2 sec in total

First Response

809 ms

Resources Loaded

11.5 sec

Page Rendered

964 ms

linhkien4u.com screenshot

About Website

Visit linhkien4u.com now to see the best up-to-date Linh Kien4u content for Vietnam and also check out these interesting facts you probably never knew about linhkien4u.com

Linh kiện điện tử, linh kien dien tu, đặt hàng linh kiện điện tử, cung cấp linh kiện điện tử, bán linh kiện điện tử online

Visit linhkien4u.com

Key Findings

We analyzed Linhkien4u.com page load time and found that the first response time was 809 ms and then it took 12.4 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

linhkien4u.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

linhkien4u.com

809 ms

www.linhkien4u.com

1069 ms

www.linhkien4u.com

3935 ms

style-sheet.css

1075 ms

pro_drop.css

1076 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 77% of them (83 requests) were addressed to the original Linhkien4u.com, 6% (6 requests) were made to Apis.google.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Linhkien4u.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.1 kB (36%)

Content Size

852.1 kB

After Optimization

544.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Linhkien4u.com main page is 852.1 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. 65% of websites need less resources to load. Images take 329.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 255.4 kB

  • Original 273.4 kB
  • After minification 116.7 kB
  • After compression 18.0 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 156.7 kB, which is 57% 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 255.4 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 329.6 kB
  • After minification 328.0 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. Linh Kien4u images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 29.4 kB

  • Original 215.1 kB
  • After minification 215.1 kB
  • After compression 185.6 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 29.4 kB or 14% of the original size.

CSS Optimization

-64%

Potential reduce by 21.7 kB

  • Original 34.0 kB
  • After minification 31.2 kB
  • After compression 12.3 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. Linhkien4u.com needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (28%)

Requests Now

102

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linh Kien4u. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

linhkien4u.com

linhkien4u.com

809 ms

www.linhkien4u.com

www.linhkien4u.com

1069 ms

www.linhkien4u.com

www.linhkien4u.com

3935 ms

style-sheet.css

style-sheet.css

1075 ms

pro_drop.css

pro_drop.css

1076 ms

style_slidebanner.css

style_slidebanner.css

1025 ms

stuHover.js

stuHover.js

1026 ms

jquery.js

jquery.js

1616 ms

scripts.js

scripts.js

1307 ms

default.css

default.css

1304 ms

pascal.css

pascal.css

1338 ms

orman.css

orman.css

1338 ms

nivo-slider.css

nivo-slider.css

1570 ms

ga.js

ga.js

63 ms

140 ms

bg_top.png

bg_top.png

1053 ms

top.png

top.png

311 ms

ico_home.png

ico_home.png

303 ms

ico_cast_black.png

ico_cast_black.png

304 ms

ico_key.png

ico_key.png

304 ms

banner_left.png

banner_left.png

570 ms

admin-2015127211422371.png

admin-2015127211422371.png

819 ms

admin+2023725112341205.png

admin+2023725112341205.png

1074 ms

menu-center.png

menu-center.png

584 ms

btn_tab_active.png

btn_tab_active.png

690 ms

btn_tab.png

btn_tab.png

838 ms

ico_more.png

ico_more.png

856 ms

banner_right.png

banner_right.png

960 ms

left-t1.png

left-t1.png

1083 ms

left-t2.png

left-t2.png

1101 ms

left-t3.png

left-t3.png

1127 ms

arrow.png

arrow.png

1227 ms

201210141746154615.jpg

201210141746154615.jpg

1319 ms

201210141749204920.jpg

201210141749204920.jpg

1586 ms

20140720154105415.jpg

20140720154105415.jpg

1344 ms

201407201541534153.jpg

201407201541534153.jpg

1364 ms

201408062334283428.jpg

201408062334283428.jpg

1397 ms

dangonline.png

dangonline.png

1496 ms

today.png

today.png

1583 ms

tong.png

tong.png

1610 ms

thongbao_bct.png

thongbao_bct.png

1627 ms

title.png

title.png

1671 ms

loading.gif

loading.gif

1767 ms

20121201210735735.png

20121201210735735.png

1855 ms

201308282042244224.jpg

201308282042244224.jpg

1854 ms

sadown.PNG

sadown.PNG

1874 ms

201409031243494349.jpg

201409031243494349.jpg

1894 ms

201409031416171617.jpg

201409031416171617.jpg

2201 ms

201409031419361936.jpg

201409031419361936.jpg

3049 ms

201409031422322232.jpg

201409031422322232.jpg

2099 ms

__utm.gif

__utm.gif

10 ms

201409031433153315.png

201409031433153315.png

2080 ms

201409031446594659.jpg

201409031446594659.jpg

2095 ms

201409031830203020.jpg

201409031830203020.jpg

2112 ms

20140903181509159.jpg

20140903181509159.jpg

2089 ms

plusone.js

plusone.js

19 ms

widgets.js

widgets.js

80 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

2062 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

2090 ms

2014090318080585.jpg

2014090318080585.jpg

2126 ms

201809221544114411.jpg

201809221544114411.jpg

2783 ms

new.gif

new.gif

1893 ms

201409022247244724.png

201409022247244724.png

1925 ms

20140903130621621.jpg

20140903130621621.jpg

2077 ms

201409032049594959.png

201409032049594959.png

2221 ms

20140903210929929.png

20140903210929929.png

2181 ms

20140903140551551.jpg

20140903140551551.jpg

1967 ms

20140903141109119.png

20140903141109119.png

2122 ms

20140904092606266.png

20140904092606266.png

2475 ms

201409031424562456.jpg

201409031424562456.jpg

2197 ms

201409031439333933.jpg

201409031439333933.jpg

2222 ms

201409031535413541.jpg

201409031535413541.jpg

2152 ms

201409031549434943.jpg

201409031549434943.jpg

2155 ms

201409032030243024.jpg

201409032030243024.jpg

2481 ms

201409032020472047.png

201409032020472047.png

2321 ms

201409031827422742.jpg

201409031827422742.jpg

2243 ms

201409031823592359.png

201409031823592359.png

4200 ms

201809161329312931.JPG

201809161329312931.JPG

2686 ms

201809161835303530.JPG

201809161835303530.JPG

2508 ms

201809162017321732.jpg

201809162017321732.jpg

2357 ms

201809220950585058.jpg

201809220950585058.jpg

2338 ms

20180922151405145.jpg

20180922151405145.jpg

2603 ms

201809221527542754.jpg

201809221527542754.jpg

2396 ms

201810062143584358.jpg

201810062143584358.jpg

2422 ms

201810062150305030.jpg

201810062150305030.jpg

2520 ms

footer.png

footer.png

2623 ms

quant.js

quant.js

52 ms

web_client_box.php

web_client_box.php

750 ms

like.php

like.php

250 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

77 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

22 ms

fastbutton

fastbutton

27 ms

rules-p-mrC1pdejESDts.js

rules-p-mrC1pdejESDts.js

25 ms

postmessageRelay

postmessageRelay

40 ms

pixel;r=633936788;rf=0;a=p-mrC1pdejESDts;url=https%3A%2F%2Fwww.linhkien4u.com%2F;uht=2;fpan=1;fpa=P0-1590043980-1718667454083;pbc=;ns=0;ce=1;qjs=1;qv=b70d35e8-20231208114759;cm=;gdpr=0;ref=;d=linhkien4u.com;dst=0;et=1718667454109;tzo=-180;ogl=;ses=7e0178a1-ec74-45d3-957b-ef17ac668c28;mdl=

pixel;r=633936788;rf=0;a=p-mrC1pdejESDts;url=https%3A%2F%2Fwww.linhkien4u.com%2F;uht=2;fpan=1;fpa=P0-1590043980-1718667454083;pbc=;ns=0;ce=1;qjs=1;qv=b70d35e8-20231208114759;cm=;gdpr=0;ref=;d=linhkien4u.com;dst=0;et=1718667454109;tzo=-180;ogl=;ses=7e0178a1-ec74-45d3-957b-ef17ac668c28;mdl=

24 ms

settings

settings

79 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

23 ms

rpc:shindig_random.js

rpc:shindig_random.js

7 ms

developers.google.com

developers.google.com

2647 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

19 ms

embeds

embeds

28 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

27 ms

LakYt5zplU8.js

LakYt5zplU8.js

24 ms

gWpQpSsEGQ-.png

gWpQpSsEGQ-.png

24 ms

arrows.png

arrows.png

275 ms

bullets.png

bullets.png

270 ms

Accessibility Review

linhkien4u.com accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

linhkien4u.com best practices score

42

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

linhkien4u.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Linhkien4u.com 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 Linhkien4u.com 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

linhkien4u.com

Open Graph description is not detected on the main page of Linh Kien4u. 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: