Tools & Wizards About Us
thietbidomuc.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

thietbidomuc.com

Công ty TNHH TM-DV-KT Cao Việt Cường - Đại lý phân phối chính thức các loại thiết bị đo mức tại Việt Nam . Tân Phú, HCM) Tel: 08-3973 8141 Fax: 08-397...

Page Load Speed

7.8 sec in total

First Response

1.1 sec

Resources Loaded

6.5 sec

Page Rendered

233 ms

thietbidomuc.com screenshot

About Website

Welcome to thietbidomuc.com homepage info - get ready to check Thietbidomuc best content right away, or after learning these important things about thietbidomuc.com

Công ty Cao Việt Cường Address : 21/59 Vườn Lài, Q.Tân Phú, HCM Tel: 08-3813 4681 Fax: 08-3813 4680 www.thietbidomuc.com Cảm biến siêu âm ~ Công tắc phao ~ Báo mức điện dung ~ Đo mức dạng điện từ ~ ...

Visit thietbidomuc.com

Key Findings

We analyzed Thietbidomuc.com page load time and found that the first response time was 1.1 sec and then it took 6.7 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

thietbidomuc.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

thietbidomuc.com

1134 ms

712 ms

screen.css

289 ms

superfish.css

516 ms

superfish-vertical.css

521 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 95% of them (87 requests) were addressed to the original Thietbidomuc.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Download.skype.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Thietbidomuc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 276.6 kB (45%)

Content Size

608.0 kB

After Optimization

331.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thietbidomuc.com main page is 608.0 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. 40% of websites need less resources to load. Javascripts take 307.3 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 72.5 kB

  • Original 81.7 kB
  • After minification 73.0 kB
  • After compression 9.3 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 8.7 kB, which is 11% 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 72.5 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 16.4 kB

  • Original 209.9 kB
  • After minification 193.5 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. Thietbidomuc images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 185.3 kB

  • Original 307.3 kB
  • After minification 306.9 kB
  • After compression 122.1 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 185.3 kB or 60% of the original size.

CSS Optimization

-27%

Potential reduce by 2.4 kB

  • Original 9.0 kB
  • After minification 8.8 kB
  • After compression 6.6 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. Thietbidomuc.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (48%)

Requests Now

88

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thietbidomuc. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thietbidomuc.com

thietbidomuc.com

1134 ms

712 ms

screen.css

screen.css

289 ms

superfish.css

superfish.css

516 ms

superfish-vertical.css

superfish-vertical.css

521 ms

tooltips.css

tooltips.css

614 ms

tooltips.js

tooltips.js

616 ms

jquery.js

jquery.js

1179 ms

hoverIntent.js

hoverIntent.js

613 ms

superfish.js

superfish.js

769 ms

javascript.js

javascript.js

778 ms

floater_xlib.js

floater_xlib.js

892 ms

main.css

main.css

899 ms

block_search.css

block_search.css

904 ms

block_support.css

block_support.css

1019 ms

dealer.css

dealer.css

1039 ms

logo_left.css

logo_left.css

1171 ms

skypeCheck.js

skypeCheck.js

9 ms

scroller1.js

scroller1.js

1178 ms

scroller1.js

scroller1.js

1185 ms

global.css

global.css

983 ms

style.css

style.css

1007 ms

box.css

box.css

1163 ms

bg.jpg

bg.jpg

558 ms

arr_tooltip.gif

arr_tooltip.gif

280 ms

flag_vn.gif

flag_vn.gif

290 ms

flag_en.gif

flag_en.gif

261 ms

bo_top_l.gif

bo_top_l.gif

282 ms

bo_top_r.gif

bo_top_r.gif

257 ms

btn_search_vn.gif

btn_search_vn.gif

512 ms

bg_support_top.gif

bg_support_top.gif

511 ms

skype_small.gif

skype_small.gif

564 ms

191_HAWK_logo_1.jpg

191_HAWK_logo_1.jpg

838 ms

191_4.jpg

191_4.jpg

566 ms

191_3.jpg

191_3.jpg

761 ms

191_DWYER.jpg

191_DWYER.jpg

770 ms

191_SIKA1_1.jpg

191_SIKA1_1.jpg

834 ms

191_KSR.gif

191_KSR.gif

857 ms

box_title_b.gif

box_title_b.gif

862 ms

bg_ftitle_r.gif

bg_ftitle_r.gif

1009 ms

12_45.jpg

12_45.jpg

1047 ms

blank.gif

blank.gif

1113 ms

12_46.jpg

12_46.jpg

1118 ms

12_47.jpg

12_47.jpg

1137 ms

12_48.jpg

12_48.jpg

1138 ms

M_Series_13.jpg

M_Series_13.jpg

1276 ms

M_Series_15.jpg

M_Series_15.jpg

1309 ms

M_Series_16.jpg

M_Series_16.jpg

1402 ms

M_Series_17.jpg

M_Series_17.jpg

1404 ms

9_16_2011_1_00_17_AM_7.png

9_16_2011_1_00_17_AM_7.png

1419 ms

9_16_2011_1_00_17_AM_7_1.png

9_16_2011_1_00_17_AM_7_1.png

1418 ms

9_16_2011_1_00_17_AM_7_2.png

9_16_2011_1_00_17_AM_7_2.png

1525 ms

9_16_2011_1_00_17_AM_7_3.png

9_16_2011_1_00_17_AM_7_3.png

1563 ms

LXT_201.jpg

LXT_201.jpg

1687 ms

LXT_203F.jpg

LXT_203F.jpg

1689 ms

LXT_203S.jpg

LXT_203S.jpg

1708 ms

LXT_204.jpg

LXT_204.jpg

1708 ms

LXT205.jpg

LXT205.jpg

1772 ms

LR_201W.jpg

LR_201W.jpg

1797 ms

ga.js

ga.js

12 ms

app.js

app.js

525 ms

__utm.gif

__utm.gif

14 ms

EDW_100.jpg

EDW_100.jpg

1713 ms

EDW_601.jpg

EDW_601.jpg

1712 ms

VLS5000.jpg

VLS5000.jpg

1714 ms

LS_2_2.jpg

LS_2_2.jpg

1714 ms

130x485.gif

130x485.gif

1748 ms

menuhead_main.gif

menuhead_main.gif

1566 ms

menuhead_about.gif

menuhead_about.gif

1752 ms

menuhead_contact.gif

menuhead_contact.gif

1743 ms

bg_menutop.gif

bg_menutop.gif

1733 ms

menutop_act_first.gif

menutop_act_first.gif

1730 ms

1914f94fa80.app.js

1914f94fa80.app.js

69 ms

menutop_mid.gif

menutop_mid.gif

1528 ms

menutop_last.gif

menutop_last.gif

1569 ms

box_title.gif

box_title.gif

1737 ms

bg_box.gif

bg_box.gif

1714 ms

bg_cat.gif

bg_cat.gif

1733 ms

icon_cat.gif

icon_cat.gif

1717 ms

bg_title_search.gif

bg_title_search.gif

1576 ms

bg_title_search_b.gif

bg_title_search_b.gif

1558 ms

bg_textfiel_search.gif

bg_textfiel_search.gif

1688 ms

bg_support.gif

bg_support.gif

1731 ms

hr_support.gif

hr_support.gif

1718 ms

bg_png_banner.png

bg_png_banner.png

1737 ms

bg_ftitle.gif

bg_ftitle.gif

1600 ms

hr.gif

hr.gif

1572 ms

img_box_pro_b.gif

img_box_pro_b.gif

1647 ms

img_box_pro_right.gif

img_box_pro_right.gif

1728 ms

page_on.gif

page_on.gif

1716 ms

page_bg.gif

page_bg.gif

1740 ms

bg_footer.jpg

bg_footer.jpg

1632 ms

Accessibility Review

thietbidomuc.com accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

thietbidomuc.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

thietbidomuc.com SEO score

54

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Thietbidomuc.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 Thietbidomuc.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

thietbidomuc.com

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