3.9 sec in total
845 ms
2.8 sec
263 ms
Welcome to vacunas.org homepage info - get ready to check Vacunas best content for Spain right away, or after learning these important things about vacunas.org
La Asociación Española de Vacunología es una asociación médico-científica sin ánimo de lucro que fue constituida el 24 de noviembre del año 2000
Visit vacunas.orgWe analyzed Vacunas.org page load time and found that the first response time was 845 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
vacunas.org performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value10.1 s
0/100
25%
Value14.7 s
1/100
10%
Value280 ms
81/100
30%
Value0.36
30/100
15%
Value14.9 s
8/100
10%
845 ms
379 ms
205 ms
206 ms
206 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 66% of them (65 requests) were addressed to the original Vacunas.org, 19% (19 requests) were made to Static.xx.fbcdn.net and 3% (3 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Vacunas.org.
Page size can be reduced by 320.0 kB (43%)
747.0 kB
426.9 kB
In fact, the total size of Vacunas.org main page is 747.0 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. 45% of websites need less resources to load. Images take 368.0 kB which makes up the majority of the site volume.
Potential reduce by 34.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.3 kB or 77% of the original size.
Potential reduce by 43.1 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, Vacunas needs image optimization as it can save up to 43.1 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 187.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 187.7 kB or 69% of the original size.
Potential reduce by 54.8 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. Vacunas.org needs all CSS files to be minified and compressed as it can save up to 54.8 kB or 85% of the original size.
Number of requests can be reduced by 37 (39%)
96
59
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vacunas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.vacunas.org
845 ms
style.css
379 ms
styles.css
205 ms
cli-style.css
206 ms
style.css
206 ms
style.responsive.css
215 ms
jquery.js
509 ms
cookielawinfo.js
308 ms
script.js
413 ms
script.responsive.js
323 ms
comment-reply.min.js
117 ms
jquery.form.min.js
186 ms
scripts.js
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wp-embed.min.js
218 ms
wp-emoji-release.min.js
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MqNKKvds_normal.jpg
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HONConduct691935_s.gif
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logo_wis_100x80.jpg
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certqweb-www.vacunas.org.gif
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header.jpg
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searchicon.png
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siguenos.gif
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ico_facebook.gif
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ico_twitter.gif
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ico_rss_bg.gif
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ico_youtube.gif
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menuseparator.png
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spacer.gif
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tit_InfoPublico.gif
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foto_infoPublico.jpg
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tit_InfoProfesionales.gif
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tit_NoticiasProfesionales.gif
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foto_noticias_profesionales.jpg
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cartel_congreso_aev_2015.gif
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postbullets.png
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tit_relevante.gif
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tit_HoyDestacar.gif
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foto_FEV.jpg
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foto_vacunas_evidencia.jpg
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foto_buscavacunas.jpg
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foto_calVacunacion.jpg
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fot_bibliografia.jpg
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foto_enlacesInteres.jpg
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tit_vacunastv.jpg
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f_materiales_educativos.jpg
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analytics.js
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f_boletin_aev.jpg
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f_seguridad_vacunal.jpg
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collect
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f_editorial.jpg
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tit_acreditaciones.jpg
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like_box.php
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titmapaencab.gif
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preguntas_mir2015.jpg
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tit_consensos.gif
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overlay.png
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safe_image.php
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vacunas.org 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
vacunas.org 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
Issues were logged in the Issues panel in Chrome Devtools
vacunas.org SEO score
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
Tap targets are not sized appropriately
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vacunas.org 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 Vacunas.org 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.
vacunas.org
Open Graph description is not detected on the main page of Vacunas. 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: