7.3 sec in total
599 ms
5.9 sec
751 ms
Visit colegios-sevilla.es now to see the best up-to-date Colegios Sevilla content for Spain and also check out these interesting facts you probably never knew about colegios-sevilla.es
COLEGIOS de SEVILLA ->
Visit colegios-sevilla.esWe analyzed Colegios-sevilla.es page load time and found that the first response time was 599 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
colegios-sevilla.es performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.4 s
100/100
25%
Value1.6 s
100/100
10%
Value10 ms
100/100
30%
Value0.011
100/100
15%
Value1.2 s
100/100
10%
599 ms
424 ms
516 ms
105 ms
9 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 15% of them (17 requests) were addressed to the original Colegios-sevilla.es, 8% (9 requests) were made to Openx.actvtech3.com and 7% (8 requests) were made to Openx.actvtech.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Openx.actvtech.com.
Page size can be reduced by 476.5 kB (30%)
1.6 MB
1.1 MB
In fact, the total size of Colegios-sevilla.es main page is 1.6 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 78.7 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. This page needs HTML code to be minified as it can gain 17.0 kB, which is 18% 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 78.7 kB or 84% of the original size.
Potential reduce by 135.1 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, Colegios Sevilla needs image optimization as it can save up to 135.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 250.0 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 250.0 kB or 61% of the original size.
Potential reduce by 12.7 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. Colegios-sevilla.es needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 83% of the original size.
Number of requests can be reduced by 76 (71%)
107
31
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colegios Sevilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and as a result speed up the page load time.
colegios-sevilla.es
599 ms
colegios-en-sevilla-styles.css
424 ms
activa.js
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activa.css
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gpt.js
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ColegiosDeSevilla.jpg
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fondo_sinpubli.png
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ColegiosPrivadosEnSevilla.jpg
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ColegiosConcertadosEnSevilla.jpg
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CalendarioEscolar.jpg
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GuarderiasEnSevilla.jpg
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sistema.gif
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analytics.js
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top.jpg
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728x90.jpg
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fondo-top.jpg
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ajs.php
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pubads_impl_82.js
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collect
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container.html
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ajs.php
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lg.php
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pubtag.js
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lg.php
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160x600.jpg
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ads
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ajs.php
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match.aspx
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osd.js
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cb-addoor-pubtag-9671.js
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lg.php
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sync
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132866-15.js
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RUBICON-300x250-2.jpg
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lg.php
124 ms
adj
109 ms
show_ads.js
4 ms
zrt_lookup.html
25 ms
show_ads_impl.js
47 ms
ads
305 ms
px
88 ms
ajs.php
108 ms
ajs.php
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lg.php
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ajs.php
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dcmads.js
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adj
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beacon
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ajs.php
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lg.php
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impl_v25.js
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B9328417.127008375;dc_ver=25.65;dc_eid=40004001;sz=300x250;dc_rdid=;dc_adk=153364196;ord=lqbtbo;click=https%3A%2F%2Fadclick.g.doubleclick.net%2Faclk%3Fsa%3DL%26ai%3DCd0J54GzrVqG8FJGYmATZhJyoC_KX1uQD8q7AzmXAjbcBEAEgAGDJrpmN7KSAEIIBF2NhLXB1Yi04ODcxODYxNTIzNTcwMjkxyAEJqAMBqgSEAU_QAnW2AzdEqyCdN3vtMpw7GhG94bfulY7ITpqXjHKyqr8yqcKsxB2K0ICLzTG_jQ1WatgQSjvFbjmFLHx6yxhl3GNcwQsClN31m60xVbT406vbYALg8lnhrbHKzyRQRhahsj3wzbMFgbxPG_doqoDYtga6IGoUw3yV6aklHo8xhkieB4AG0ePLrb2pnYefAaAGIdgHAA%26num%3D1%26sig%3DAOD64_3BWD8zgVWy1CWkSKV5xJq-SNAqtg%26client%3Dca-pub-8871861523570291%26adurl%3Dhttps%3A%2F%2Fbid.g.doubleclick.net%2Fxbbe%2Fcreative%2Fclick%253Fd%253DAPEucNUyBybCjGJVZLDatDhbHdL7rG7vGwpTUOoIjnMRnBxQYdxXMyNxSireHVs591d84nJE9k72MZgIWYCegC7RPSUoyx90gw%2526r1%253D;dc_rfl=1,http%3A%2F%2Fcolegios-sevilla.es%2F$0;xdt=1;crlt=7OuM8gGcDR;sttr=9;prcl=s
51 ms
ajs.php
147 ms
163 ms
006193_03_DDPerksRewards_300x250_hispanic.jpg
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lidar.js
55 ms
sbhK2lTE.js
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pixel
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cTrvNaRi.html
5 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
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lg.php
133 ms
ajs.php
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pixel
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pixel
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setuid
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plusone.js
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all.js
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cb-addoor-pubtag-9668.js
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cb-addoor-pubtag-9670.js
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lg.php
145 ms
sd
84 ms
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sync
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px
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xd_arbiter.php
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xd_arbiter.php
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132866-15.js
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px
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px
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132866-2.js
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cb=gapi.loaded_0
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2.jpg
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colegios-sevilla.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
colegios-sevilla.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
colegios-sevilla.es SEO score
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colegios-sevilla.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 Colegios-sevilla.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.
colegios-sevilla.es
Open Graph description is not detected on the main page of Colegios Sevilla. 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: