5.9 sec in total
1.3 sec
4.3 sec
322 ms
Click here to check amazing Kolbi content. Otherwise, check out these important facts you probably never knew about kolbi.es
Facilitamos soluciones a aplicaciones complejas de automatización, soluciones que resolvemos con los productos que distribuimos. Marcas líderes.
Visit kolbi.esWe analyzed Kolbi.es page load time and found that the first response time was 1.3 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kolbi.es performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.2 s
0/100
25%
Value11.6 s
5/100
10%
Value8,940 ms
0/100
30%
Value0.613
10/100
15%
Value17.6 s
4/100
10%
1320 ms
32 ms
410 ms
28 ms
382 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 84% of them (67 requests) were addressed to the original Kolbi.es, 5% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kolbi.es.
Page size can be reduced by 351.5 kB (19%)
1.9 MB
1.5 MB
In fact, the total size of Kolbi.es main page is 1.9 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 149.7 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 149.7 kB or 87% of the original size.
Potential reduce by 196.9 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, Kolbi needs image optimization as it can save up to 196.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.4 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. Kolbi.es has all CSS files already compressed.
Number of requests can be reduced by 9 (12%)
75
66
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolbi. 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 5 to 1 for CSS and as a result speed up the page load time.
www.kolbi.es
1320 ms
css
32 ms
v_1705_2fbc36b1d24c96857198d160dc8c26e6_all.css
410 ms
font-awesome.min.css
28 ms
kolbi.css
382 ms
customer-s1.css
387 ms
kolbi-logo-1511432585.jpg
380 ms
robotica-colaborativa800.jpg
648 ms
automatizacion-industrial.jpg
647 ms
fuente-de-alimentacion-convertidor-dc-dc.jpg
646 ms
iluminacion-industrial.jpg
634 ms
pasamuros-prensaestopas-apantallamiento-emc.jpg
768 ms
pulsadores-industriales.jpg
562 ms
hvac-aire-acondicionado-industrial-ventiladores.jpg
692 ms
contactores-corriente-continua.jpg
891 ms
reles-inversores-y-optoacopladores.jpg
782 ms
cat-icotek-33-kolbi-fondo.jpg
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cat-icotek-34-kolbi-producto.png
904 ms
catalogo-kolbi-fondo.jpg
963 ms
catalogo-kolbi-producto-2021.png
1026 ms
inroled50-fondo.jpg
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proboxx-fondo.jpg
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proboxx-product.png
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tubeled40ii.jpg
1055 ms
sm15k.jpg
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inroled50ecolab.jpg
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proboxx.jpg
1174 ms
rontronrjuwel.jpg
1070 ms
c310.jpg
1128 ms
compactoutdoor.jpg
1164 ms
slimlinepro.jpg
1180 ms
peltier.jpg
1184 ms
shortronconnect.jpg
1189 ms
117204medium.jpg
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116203medium.jpg
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115202medium.jpg
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114200medium.jpg
1319 ms
v_1708_9281e955258a029f31a1ccce1eecfff2.js
1448 ms
customer1.js
1072 ms
113199medium.jpg
1403 ms
110196medium.jpg
1155 ms
QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8JoA.woff
72 ms
QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8JoA.woff
82 ms
13-manufacturer_default.jpg
1103 ms
fontawesome-webfont.woff
17 ms
fontello.woff
1219 ms
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10-manufacturer_default.jpg
951 ms
11-manufacturer_default.jpg
911 ms
117204thumb.jpg
907 ms
116203thumb.jpg
905 ms
115202thumb.jpg
934 ms
title_block_bg.png
1003 ms
bg-banner.jpg
945 ms
catalogo-kolbi-fondo.jpg
910 ms
opener.png
904 ms
analytics.js
138 ms
gtm.js
170 ms
split_f5.gif
430 ms
ec.js
7 ms
collect
21 ms
collect
54 ms
collect
29 ms
js
46 ms
collect
19 ms
kolbi.es 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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kolbi.es 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
kolbi.es 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
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
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolbi.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Kolbi.es 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.
kolbi.es
Open Graph data is detected on the main page of Kolbi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: