4.7 sec in total
516 ms
3.8 sec
398 ms
Click here to check amazing Combios content for Spain. Otherwise, check out these important facts you probably never knew about combios.com
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Visit combios.comWe analyzed Combios.com page load time and found that the first response time was 516 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.
combios.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value7.2 s
5/100
25%
Value6.9 s
33/100
10%
Value120 ms
97/100
30%
Value0.018
100/100
15%
Value6.3 s
61/100
10%
516 ms
25 ms
875 ms
572 ms
315 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Combios.com, 8% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Combios.com.
Page size can be reduced by 1.1 MB (42%)
2.5 MB
1.4 MB
In fact, the total size of Combios.com main page is 2.5 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 26.1 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 9.7 kB, which is 31% 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 26.1 kB or 83% of the original size.
Potential reduce by 80.6 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. Combios images are well optimized though.
Potential reduce by 629.8 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 629.8 kB or 78% of the original size.
Potential reduce by 314.4 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. Combios.com needs all CSS files to be minified and compressed as it can save up to 314.4 kB or 85% of the original size.
Number of requests can be reduced by 39 (59%)
66
27
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Combios. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
combios.com
516 ms
css
25 ms
bootstrap.css
875 ms
font-awesome.css
572 ms
owl.carousel.css
315 ms
owl.theme.css
249 ms
magnific-popup.css
445 ms
jquery.isotope.css
341 ms
mediaelementplayer.css
615 ms
theme.css
789 ms
theme-elements.css
894 ms
theme-blog.css
567 ms
theme-shop.css
806 ms
theme-animate.css
820 ms
settings.css
990 ms
component.css
1017 ms
theme-responsive.css
1018 ms
default.css
934 ms
custom.css
978 ms
modernizr.js
1039 ms
jquery.js
1246 ms
jquery.appear.js
1019 ms
jquery.easing.js
1022 ms
jquery.cookie.js
1027 ms
bootstrap.js
1188 ms
jquery.validate.js
1079 ms
jquery.stellar.js
1130 ms
jquery.knob.js
1189 ms
jquery.gmap.js
1156 ms
twitter.js
1230 ms
jquery.isotope.js
1284 ms
owl.carousel.js
1455 ms
jflickrfeed.js
1313 ms
magnific-popup.js
1332 ms
mediaelement-and-player.js
1791 ms
theme.plugins.js
1413 ms
theme.js
1443 ms
jquery.themepunch.plugins.min.js
1758 ms
jquery.themepunch.revolution.js
1813 ms
jquery.flipshow.js
1365 ms
view.home.js
1371 ms
custom.js
1240 ms
combios.png
783 ms
light-cover.jpg
1660 ms
slide-title-border-light.png
811 ms
proveedor.png
1875 ms
home-concept.png
964 ms
home-concept-icons.png
963 ms
home-concept-item.png
1033 ms
experiencia.jpg
1293 ms
garantia.jpg
1292 ms
soluciones.jpg
1271 ms
combios-1.jpg
1616 ms
combios-2.jpg
1859 ms
combios-3.jpg
1813 ms
observatori.jpg
1583 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
9 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
15 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
33 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
33 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
34 ms
fontawesome-webfont.woff
2232 ms
clhLqOv7MXn459PTh0gXYBayoCksK7A5ZWkzVNukUdQ.ttf
33 ms
publicidadmail.jpg
1811 ms
aulasvirtuales.jpg
1993 ms
extraescolares.jpg
1865 ms
seofacil.jpg
1868 ms
wifi.jpg
1886 ms
transportalia.jpg
1840 ms
infotrans.jpg
1866 ms
loader.gif
1157 ms
timer.png
1160 ms
revicons.woff
217 ms
combios.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
combios.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
combios.com 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
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
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 Combios.com 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 Combios.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.
combios.com
Open Graph description is not detected on the main page of Combios. 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: