8.9 sec in total
1.5 sec
7.2 sec
312 ms
Welcome to ndu.cl homepage info - get ready to check NDU best content for Chile right away, or after learning these important things about ndu.cl
Todo para integración de tableros eléctricos, climatización, conexionados, control, protecciones, gabinetes, ductos libre de halógenos, automatización.
Visit ndu.clWe analyzed Ndu.cl page load time and found that the first response time was 1.5 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ndu.cl performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value17.0 s
0/100
25%
Value9.5 s
11/100
10%
Value3,890 ms
1/100
30%
Value0.638
9/100
15%
Value19.9 s
2/100
10%
1476 ms
1264 ms
728 ms
576 ms
293 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 91% of them (60 requests) were addressed to the original Ndu.cl, 5% (3 requests) were made to V2.zopim.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Ndu.cl.
Page size can be reduced by 774.9 kB (53%)
1.5 MB
676.4 kB
In fact, the total size of Ndu.cl main page is 1.5 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. 35% of websites need less resources to load. Images take 982.2 kB which makes up the majority of the site volume.
Potential reduce by 60.4 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 9.1 kB, which is 13% 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 60.4 kB or 85% of the original size.
Potential reduce by 388.8 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. Obviously, NDU needs image optimization as it can save up to 388.8 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 42.5 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 42.5 kB or 60% of the original size.
Potential reduce by 283.2 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. Ndu.cl needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 87% of the original size.
Number of requests can be reduced by 24 (39%)
62
38
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NDU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
ndu.cl
1476 ms
styles.css
1264 ms
jquery-ui-1.8.17.custom.css
728 ms
style.css
576 ms
cloud-zoom.css
293 ms
kendo.default.min.css
588 ms
kendo.common.min.css
1042 ms
styles.css
725 ms
style.css
741 ms
coin-slider-styles.css
805 ms
nivo-slider.css
870 ms
navigation-inside.css
871 ms
nivo-slider.css
894 ms
default.css
974 ms
ecpwd5aunpb5d5zgblnvzqayz06_qxzhv51wcs8ny0i1.js
2590 ms
jquery-1.10.1.min.js
574 ms
jquery.fancybox.js
727 ms
jquery.fancybox.css
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jquery.fancybox-media.js
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filenotfound.htm
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0005849_125.jpeg
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0009142_productos-en-oferta_125.png
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body-bg.jpg
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ico-close-notification-bar.png
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logo.png
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cart_icon.png
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nav_bg.png
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spacer_nav.gif
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header.png
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search_bg.png
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searchbg.png
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btn_go.png
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block_topbg.png
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loading.gif
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loading.gif
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footer_bg.gif
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ga.js
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sprite.png
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ajaxLoader.gif
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ui-bg_flat_75_ffffff_40x100.png
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__utm.gif
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widget_v2.134.js
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__$$__stringtable_lang_es.js
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avatar_simple_visitor.png
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aL63HcygAAVYuCCsAAA==
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ndu.cl
780 ms
arrows.png
155 ms
bullets.png
158 ms
ndu.cl 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
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
ndu.cl 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
Missing source maps for large first-party JavaScript
ndu.cl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndu.cl can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Ndu.cl 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.
ndu.cl
Open Graph description is not detected on the main page of NDU. 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: