5.3 sec in total
1.2 sec
3.9 sec
193 ms
Welcome to ibvf.csic.es homepage info - get ready to check IBVF Csic best content for Spain right away, or after learning these important things about ibvf.csic.es
Visit ibvf.csic.esWe analyzed Ibvf.csic.es page load time and found that the first response time was 1.2 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ibvf.csic.es performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.1 s
2/100
25%
Value9.0 s
14/100
10%
Value180 ms
91/100
30%
Value0.002
100/100
15%
Value7.4 s
49/100
10%
1220 ms
229 ms
230 ms
232 ms
249 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 97% of them (56 requests) were addressed to the original Ibvf.csic.es, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ibvf.csic.es.
Page size can be reduced by 233.8 kB (43%)
549.7 kB
316.0 kB
In fact, the total size of Ibvf.csic.es main page is 549.7 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. 20% of websites need less resources to load. Images take 303.5 kB which makes up the majority of the site volume.
Potential reduce by 26.2 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 3.9 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 26.2 kB or 80% of the original size.
Potential reduce by 59.7 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, IBVF Csic needs image optimization as it can save up to 59.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 88.0 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 88.0 kB or 63% of the original size.
Potential reduce by 59.9 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. Ibvf.csic.es needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 82% of the original size.
Number of requests can be reduced by 43 (75%)
57
14
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IBVF Csic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
ibvf.csic.es
1220 ms
book.css
229 ms
node.css
230 ms
defaults.css
232 ms
system.css
249 ms
system-menus.css
245 ms
user.css
454 ms
content-module.css
461 ms
ckeditor.css
465 ms
date.css
463 ms
datepicker.css
481 ms
jquery.timeentry.css
499 ms
filefield.css
678 ms
nice_menus.css
692 ms
nice_menus_default.css
694 ms
views_slideshow.css
695 ms
views_slideshow.css
713 ms
fieldgroup.css
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views.css
800 ms
style.css
1053 ms
jquery.js
1056 ms
drupal.js
825 ms
es_76822eb49ea0fdbd4e64798ed9745318.js
827 ms
googleanalytics.js
845 ms
superfish.js
1024 ms
jquery.bgiframe.min.js
1063 ms
jquery.hoverIntent.minified.js
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nice_menus.js
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poormanscron.js
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spamspan.compressed.js
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jquery.cycle.all.min.js
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views_slideshow.js
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views_slideshow.js
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base.js
1308 ms
ajax_view.js
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bg_html.png
452 ms
cabecera.jpg
227 ms
logo.png
220 ms
logo-junta.gif
220 ms
logo-universidad.gif
221 ms
logo-csic.gif
228 ms
bg_mainbody.png
227 ms
bg_libro.jpg
439 ms
retroceso.png
441 ms
pause.png
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avance.png
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fnd_carrusel.png
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transautophagy%20_img.jpg
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nucleic%20ac%20dic%2015.gif
671 ms
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autophagy%20sep%2014.jpg
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flecha.gif
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ibvf_investigacion.png
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conocer_sevilla_ibvf.png
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ga.js
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__utm.gif
26 ms
ibvf.csic.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.
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
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
ibvf.csic.es best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ibvf.csic.es SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ibvf.csic.es can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ibvf.csic.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.
ibvf.csic.es
Open Graph description is not detected on the main page of IBVF Csic. 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: