9 sec in total
320 ms
4.7 sec
3.9 sec
Welcome to concretonline.com homepage info - get ready to check Concret Online best content for Spain right away, or after learning these important things about concretonline.com
ConcretOnline, toda la información del Hormigón, Concreto y sectores afines, cementos, aditivos, canteras, prefabricados, morteros, maquinaria y equipos
Visit concretonline.comWe analyzed Concretonline.com page load time and found that the first response time was 320 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
concretonline.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value12.7 s
0/100
25%
Value8.1 s
21/100
10%
Value3,470 ms
2/100
30%
Value0.055
98/100
15%
Value10.9 s
21/100
10%
320 ms
1081 ms
246 ms
349 ms
358 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 72% of them (73 requests) were addressed to the original Concretonline.com, 20% (20 requests) were made to Google-analytics.com and 3% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Concretonline.com.
Page size can be reduced by 220.5 kB (16%)
1.4 MB
1.1 MB
In fact, the total size of Concretonline.com main page is 1.4 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 171.0 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 33.9 kB, which is 17% 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 171.0 kB or 87% of the original size.
Potential reduce by 34.0 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. Concret Online images are well optimized though.
Potential reduce by 4.7 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 10.8 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. Concretonline.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 22% of the original size.
Number of requests can be reduced by 41 (44%)
93
52
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concret Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
concretonline.com
320 ms
www.concretonline.com
1081 ms
style.css
246 ms
style.css
349 ms
addtoany.css
358 ms
style.css
358 ms
font-awesome.css
133 ms
content.css
349 ms
theme.9.css
502 ms
custom.css
351 ms
jquery.min.js
604 ms
jquery-noconflict.js
458 ms
jquery-migrate.min.js
460 ms
jquery.nivo.slider.pack.js
455 ms
page.js
117 ms
analytics.min.js
460 ms
cookie.min.js
567 ms
uikit.min.js
736 ms
uikit-icons-framerate.min.js
644 ms
theme.js
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spin.min.js
643 ms
api.js
133 ms
eso.e18d3993.js
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recaptcha__en.js
362 ms
16f010ecde64b840f62a276c2.js
646 ms
analytics.js
514 ms
logo-eslogan.svg
432 ms
logo-mobile.svg
427 ms
maquinaria.svg
398 ms
sostenibilidad-icon-verde.png
426 ms
logo-inverted.svg
395 ms
aditivos-adiciones2.svg
421 ms
aridos2.svg
523 ms
canteras-graveras2.svg
522 ms
construccion2.svg
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hormigon2.svg
520 ms
mineria2.svg
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morteros-revoques2.svg
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perforacion2.svg
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prefabricados2.svg
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rcd-reciclaje2.svg
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tunele2s.svg
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loading.gif
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CAES-sup-izq.jpg
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banner_chryso.gif
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sikasuperior.gif
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rss.jpg
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smopyc2.jpg
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wochome.jpg
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anunciate-enconcretonline-2021.jpg
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estadisticas.jpg
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hormigon2.svg
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construccion2.svg
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arcogrupo.gif
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arcomet7.gif
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resimartlateral.gif
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baryservlateral.gif
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bianchilateral.png
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articulopromocionado.png
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maquinaria2.svg
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aditivos-adiciones2.svg
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sm.23.html
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font-8dd678d5.woff
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font-c8a6362b.woff
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font-a0e08771.woff
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font-df508059.woff
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prefabricados2.svg
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aridos2.svg
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collect
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cemento2.svg
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cementos2.svg
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canteras-graveras2.svg
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mineria2.svg
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morteros-revoques2.svg
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perforacion2.svg
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ga-audiences
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rcd-reciclaje2.svg
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tuneles2.svg
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tuneles2.svg
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sostenibilidad-icon-blanco.png
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newsletter3.svg
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logo-blanco.svg
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collect
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collect
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collect
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collect
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collect
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collect
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collect
8 ms
collect
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collect
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collect
8 ms
collect
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collect
5 ms
collect
4 ms
collect
6 ms
collect
4 ms
collect
301 ms
cemento2.svg
127 ms
concretonline.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.
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
Links do not have a discernible name
concretonline.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
concretonline.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concretonline.com 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 Concretonline.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.
concretonline.com
Open Graph data is detected on the main page of Concret Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: