4.6 sec in total
437 ms
3.9 sec
270 ms
Visit co3web.es now to see the best up-to-date Co 3 Web content and also check out these interesting facts you probably never knew about co3web.es
Estudio con un equipo joven y entusiasta, pero con una amplia experiencia diseñando y programando páginas webs en Madrid.
Visit co3web.esWe analyzed Co3web.es page load time and found that the first response time was 437 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
co3web.es performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.9 s
98/100
25%
Value3.5 s
88/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
437 ms
602 ms
332 ms
216 ms
215 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 94% of them (63 requests) were addressed to the original Co3web.es, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Co3web.es.
Page size can be reduced by 221.4 kB (15%)
1.5 MB
1.3 MB
In fact, the total size of Co3web.es 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 20.9 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 3.2 kB, which is 12% 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 20.9 kB or 79% of the original size.
Potential reduce by 1.2 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. Co 3 Web images are well optimized though.
Potential reduce by 79.1 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 79.1 kB or 51% of the original size.
Potential reduce by 120.2 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. Co3web.es needs all CSS files to be minified and compressed as it can save up to 120.2 kB or 82% of the original size.
Number of requests can be reduced by 11 (17%)
65
54
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Co 3 Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
co3web.es
437 ms
www.co3web.es
602 ms
bootstrap.css
332 ms
style.css
216 ms
custom.css
215 ms
nivo-slider.css
214 ms
css
31 ms
ie-emulation-modes-warning.js
220 ms
jquery.min.js
78 ms
jquery.nivo.slider.pack.js
322 ms
owl.carousel.min.js
443 ms
bootstrap.min.js
449 ms
menu.js
437 ms
ie10-viewport-bug-workaround.js
440 ms
analytics.js
59 ms
twitter.png
188 ms
fb.png
196 ms
plus.png
296 ms
linkedin.png
305 ms
logo.jpg
316 ms
loading.gif
314 ms
INICIO1.jpg
555 ms
INICIO2.jpg
964 ms
INICIO3.jpg
615 ms
INICIO4.jpg
638 ms
INICIO5.jpg
748 ms
INICIO6.jpg
996 ms
client-says.png
763 ms
desarrollo_web.jpg
957 ms
rediseno_logo.jpg
875 ms
version_movil.jpg
1085 ms
certificadosmadrid.jpg
1660 ms
Ponentes-ECM.jpg
1187 ms
unnamed.jpg
1381 ms
programacion.jpg
1181 ms
diseno.jpg
1204 ms
manual.jpg
1309 ms
apps.jpg
1398 ms
logocespi.jpg
1401 ms
logopetsitter.jpg
1421 ms
logocertificalia.jpg
1535 ms
logoTrabit.jpg
1591 ms
logodavincci82.jpg
1614 ms
logovp20.jpg
1627 ms
logocambio-de-sentido.jpg
1661 ms
logogesinde.jpg
1751 ms
logocomercar.jpg
1765 ms
collect
14 ms
AGENCYR.woff
1857 ms
glyphicons-halflings-regular.woff
1870 ms
logodrk-led.jpg
1776 ms
logof-moreno.jpg
1764 ms
logohtc.jpg
1859 ms
logolpr.jpg
1864 ms
logomercedes.jpg
1790 ms
logomuseo-de-cera.jpg
1860 ms
logosegur.jpg
1856 ms
logoaticonfort.jpg
1880 ms
mysql.jpg
1724 ms
php.jpg
1667 ms
prestashop.jpg
1668 ms
wp.jpg
1647 ms
html5.jpg
1634 ms
css3.jpg
1545 ms
js.jpg
1550 ms
arrows.png
1543 ms
bullets.png
1535 ms
co3web.es accessibility score
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
Document doesn't have a <title> element
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
co3web.es best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
co3web.es SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
N/A
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Co3web.es can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Co3web.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.
co3web.es
Open Graph data is detected on the main page of Co 3 Web. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: