8.9 sec in total
1 sec
7.6 sec
322 ms
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.comWe analyzed Thietbidomuc.com page load time and found that the first response time was 1 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
thietbidomuc.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value15.3 s
0/100
25%
Value10.0 s
9/100
10%
Value4,270 ms
1/100
30%
Value0.333
34/100
15%
Value13.9 s
10/100
10%
1006 ms
1471 ms
505 ms
627 ms
516 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 97% of them (86 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 (2.2 sec) belongs to the original domain Thietbidomuc.com.
Page size can be reduced by 297.0 kB (52%)
575.6 kB
278.6 kB
In fact, the total size of Thietbidomuc.com main page is 575.6 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. 25% of websites need less resources to load. Javascripts take 255.1 kB which makes up the majority of the site volume.
Potential reduce by 72.1 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 72.1 kB or 89% of the original size.
Potential reduce by 11.7 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.
Potential reduce by 190.1 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 190.1 kB or 75% of the original size.
Potential reduce by 23.1 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 23.1 kB or 78% of the original size.
Number of requests can be reduced by 40 (47%)
86
46
The browser has sent 86 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 10 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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thietbidomuc.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
thietbidomuc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
thietbidomuc.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
Document uses plugins
VI
N/A
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.
{{og_description}}
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: