10.4 sec in total
2.9 sec
6.6 sec
852 ms
Click here to check amazing DACO Vn content for Vietnam. Otherwise, check out these important facts you probably never knew about dacovn.com
Nhà Phân phối Cung cấp Sản Phẩm - Giải Pháp tự động hóa Beijer, Hitech, Idec, Mitsubishi, Siemens, Omron, Weintek, Proface, Delta, Fuji, Delta
Visit dacovn.comWe analyzed Dacovn.com page load time and found that the first response time was 2.9 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dacovn.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value7.2 s
5/100
25%
Value10.3 s
8/100
10%
Value390 ms
69/100
30%
Value0.188
65/100
15%
Value12.0 s
16/100
10%
2942 ms
1216 ms
730 ms
1467 ms
725 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 88% of them (82 requests) were addressed to the original Dacovn.com, 8% (7 requests) were made to Opi.yahoo.com and 2% (2 requests) were made to Download.skype.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Dacovn.com.
Page size can be reduced by 612.1 kB (26%)
2.3 MB
1.7 MB
In fact, the total size of Dacovn.com main page is 2.3 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 151.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 151.7 kB or 86% of the original size.
Potential reduce by 85.4 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. DACO Vn images are well optimized though.
Potential reduce by 370.2 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 370.2 kB or 70% of the original size.
Potential reduce by 4.7 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. Dacovn.com needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 20% of the original size.
Number of requests can be reduced by 26 (33%)
78
52
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DACO Vn. 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 4 to 1 for CSS and as a result speed up the page load time.
dacovn.com
2942 ms
Global.css
1216 ms
Layout.css
730 ms
jquery-1.7.1.min.js
1467 ms
jquery.easing.1.3.js
725 ms
Utils.js
503 ms
tools.js
754 ms
treeManagement.js
966 ms
Search.css
966 ms
flick_jquery-ui-1.8.4.custom.css
1242 ms
jSearch.js
352 ms
jquery-ui.min.js
1272 ms
skypeCheck.js
15 ms
jwplayer.js
739 ms
jquery.jcarousel.pack.js
347 ms
homecarousel.js
348 ms
ga.js
102 ms
online
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online
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bg_columns.png
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Logo.png
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mk1500.jpg
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Man-hinh-cam-ung-hmi-weintek-mTV_Series.jpg
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Den-bao-hieu-co-loa-Patlite-Hybrid-Light-Audiable_Light_Series.jpg
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mk2500.jpg
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May-tinh-cong-nghiep-EPC-Box-C2D-Nautic.jpg
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cart_add.png
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BoxTitleLeft.png
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BoxTitleMid.png
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BoxTitleRight.png
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bullet_category.png
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LIArrow.gif
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logo.png
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bullet_subcategory.png
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Images_products_bg_tal.jpg
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input_bg_tal.jpg
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select_btn.gif
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search_bg_tal.jpg
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search_rbg.jpg
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marker_search.jpg
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_BoxTitleLeft.png
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carousel_item.png
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bg_footer.png
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categories_plus.gif
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ui-bg_flat_75_ffffff_40x100.png
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carousel_prev.png
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carousel_next.png
1439 ms
dacovn.com accessibility score
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
Form elements do not have associated labels
<object> elements do not have alternate text
dacovn.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dacovn.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 Dacovn.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 Dacovn.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.
dacovn.com
Open Graph description is not detected on the main page of DACO Vn. 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: