4.2 sec in total
438 ms
3.4 sec
282 ms
Welcome to casviboadilla.es homepage info - get ready to check Casvi Boadilla best content for Spain right away, or after learning these important things about casviboadilla.es
Nuestro colegio concertado en Boadilla del Monte tiene el sello del grupo Casvi. Desde el 2005. Educación infantil, primaria, secundaria y bachillerato.
Visit casviboadilla.esWe analyzed Casviboadilla.es page load time and found that the first response time was 438 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
casviboadilla.es performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value35.6 s
0/100
25%
Value20.6 s
0/100
10%
Value4,130 ms
1/100
30%
Value0.101
89/100
15%
Value23.9 s
1/100
10%
438 ms
1210 ms
26 ms
413 ms
515 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 67% of them (66 requests) were addressed to the original Casviboadilla.es, 4% (4 requests) were made to Wd-edge.sharethis.com and 4% (4 requests) were made to T.sharethis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Casviboadilla.es.
Page size can be reduced by 538.3 kB (55%)
984.6 kB
446.4 kB
In fact, the total size of Casviboadilla.es main page is 984.6 kB. 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. Javascripts take 558.0 kB which makes up the majority of the site volume.
Potential reduce by 36.8 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 6.8 kB, which is 15% 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 36.8 kB or 81% of the original size.
Potential reduce by 50.9 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, Casvi Boadilla needs image optimization as it can save up to 50.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 408.2 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 408.2 kB or 73% of the original size.
Potential reduce by 42.4 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. Casviboadilla.es needs all CSS files to be minified and compressed as it can save up to 42.4 kB or 84% of the original size.
Number of requests can be reduced by 40 (42%)
95
55
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casvi Boadilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
casviboadilla.es
438 ms
www.casviboadilla.es
1210 ms
css
26 ms
estilos.css
413 ms
SpryMenuBar.js
515 ms
SpryMenuBarHorizontal.css
312 ms
scriptaculous.js
309 ms
modalbox.js
516 ms
modalbox.css
411 ms
buttons.js
8 ms
cookie.css
323 ms
jquery-ui.css
513 ms
jquery.js
729 ms
jquery-ui.js
1041 ms
jquery.cookie.js
436 ms
analytics.js
19 ms
collect
26 ms
valid-xhtml10
97 ms
vcss
97 ms
degradadofondo1px.png
110 ms
Logo-Casvi-Boadilla.jpg
130 ms
bannerCabecera.jpg
241 ms
accesoZonaPrivada02.png
243 ms
curvasuperiormenuizq.png
135 ms
triangulo.png
131 ms
curvainferiormenuizq.png
217 ms
top_rosa_claro.png
239 ms
bannerresultados(1).jpg
240 ms
banneradmisi%C3%B3n.jpg
245 ms
top_rosa.png
315 ms
Selectividad_2011(2).jpg
342 ms
IMG_5261.jpg
344 ms
IMG_5521.jpg
342 ms
Depart_Ingles.jpg
343 ms
littleEnglishWorld.jpg
344 ms
frontnieve(1).jpg
418 ms
FACTOR%20C_BOADILLA_BAJA.jpg
445 ms
frontazul.jpg
446 ms
frontpsico.jpg
448 ms
frontdiaabuelos.jpg
451 ms
frontconcursoselfie.jpg
450 ms
frontfactorc.jpg
520 ms
front.jpg
548 ms
flechaSig.gif
550 ms
flechaAnt.gif
550 ms
bannerjpa.jpg
552 ms
banner.jpg
552 ms
CARTELSEMANABLANCA.jpg
624 ms
baloncesto2.jpg
664 ms
EscuelaIniciacionCompeticion-2.jpg
664 ms
1.jpg
660 ms
fiesta_cole_banner.jpg
665 ms
fundacioncasvi.jpg
665 ms
frutas.jpg
727 ms
bachilleratointernacional.jpg
761 ms
getAllAppDefault.esi
78 ms
politicacookies.asp
670 ms
casvi_camp_banner1.jpg
643 ms
logo_aenor.png
641 ms
logo_inet.png
639 ms
getSegment.php
12 ms
checkOAuth.esi
6 ms
t.dhj
5 ms
t.dhj
13 ms
cm
12 ms
s-3271.xgi
26 ms
logo_madrid.png
618 ms
logo_efqm.png
635 ms
logo_facebook.png
636 ms
logo_flickr.png
635 ms
logo_twitter.png
631 ms
logo_delicious.png
631 ms
hbpix
85 ms
8 ms
pixel
17 ms
xrefid.xgi
8 ms
6 ms
pixel
14 ms
2981
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curva_menu_superior.png
623 ms
degradadomenusuperior1px.png
632 ms
cuadroagenda.png
636 ms
circuloagenda.png
636 ms
circuloagendaF.png
637 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
638 ms
ui-icons_222222_256x240.png
623 ms
getAllAppDefault.esi
8 ms
collect
10 ms
getSegment.php
9 ms
checkOAuth.esi
9 ms
t.dhj
4 ms
t.dhj
10 ms
s-3271.xgi
7 ms
hbpix
30 ms
cm
7 ms
10 ms
52154.gif
8 ms
1407
43 ms
364698.gif
6 ms
casviboadilla.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.
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
casviboadilla.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
General
Impact
Issue
Detected JavaScript libraries
casviboadilla.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
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
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Casviboadilla.es 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 Casviboadilla.es main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
casviboadilla.es
Open Graph description is not detected on the main page of Casvi Boadilla. 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: