6.6 sec in total
474 ms
5.9 sec
262 ms
Click here to check amazing Bib Us content for Spain. Otherwise, check out these important facts you probably never knew about bib.us.es
Visit bib.us.esWe analyzed Bib.us.es page load time and found that the first response time was 474 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
bib.us.es performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value20.1 s
0/100
25%
Value12.4 s
3/100
10%
Value690 ms
43/100
30%
Value0.565
12/100
15%
Value20.2 s
2/100
10%
474 ms
44 ms
231 ms
228 ms
233 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 79% of them (96 requests) were addressed to the original Bib.us.es, 4% (5 requests) were made to Libraryh3lp.com and 3% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Bib.us.es.
Page size can be reduced by 1.2 MB (48%)
2.5 MB
1.3 MB
In fact, the total size of Bib.us.es 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 105.7 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. 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 105.7 kB or 81% of the original size.
Potential reduce by 414.0 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, Bib Us needs image optimization as it can save up to 414.0 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 428.3 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 428.3 kB or 62% of the original size.
Potential reduce by 261.2 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. Bib.us.es needs all CSS files to be minified and compressed as it can save up to 261.2 kB or 82% of the original size.
Number of requests can be reduced by 77 (66%)
116
39
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bib Us. 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 47 to 1 for CSS and as a result speed up the page load time.
bib.us.es
474 ms
css
44 ms
system.base.css
231 ms
system.menus.css
228 ms
system.messages.css
233 ms
system.theme.css
234 ms
adaptive-image.css
237 ms
aggregator.css
321 ms
bus_tradu.css
450 ms
calendar_multiday.css
563 ms
date.css
455 ms
datepicker.1.7.css
452 ms
field.css
464 ms
node.css
545 ms
user.css
668 ms
extlink.css
677 ms
views.css
685 ms
ckeditor.css
683 ms
ctools.css
770 ms
font-awesome.min.css
33 ms
bootstrap.css
1104 ms
base.css
993 ms
default.css
1060 ms
compatibility.css
908 ms
flexslider_img.css
909 ms
flexslider.css
1001 ms
mobile_navigation.css
1132 ms
meanmenu.min.css
1136 ms
social_media_links.css
1211 ms
search.css
1219 ms
alpha-reset.css
1284 ms
alpha-mobile.css
1333 ms
alpha-alpha.css
1356 ms
formalize.css
1359 ms
omega-text.css
1440 ms
omega-branding.css
1449 ms
omega-menu.css
1500 ms
omega-forms.css
1558 ms
element.js
63 ms
libraryh3lp.js
225 ms
omega-visuals.css
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global.css
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bus-alpha-default.css
1568 ms
bus-alpha-default-narrow.css
1442 ms
alpha-default-narrow-12.css
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bus-alpha-default-normal.css
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bus-alpha-default-wide.css
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js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js
1616 ms
js_eOEYPl4YKoglv8aOwiJrbkLagKEcoxOMi7dpubuwxYA.js
1546 ms
js_TEDbX4DnyI1KKbXFkt19tlh7VnbwyluMkCorz4WzOEo.js
1478 ms
mobile_menu.js
1581 ms
mobile_navigation.js
1375 ms
js_gp-1VOiiuFmBN6RdIeUs9U6pQouRntKb7-bBjCzEPvE.js
1450 ms
js_0nlshe5RVtmEErmTuoJKMuEAh1idWkWDsrRXYfqpGtw.js
1559 ms
buscador.js
1571 ms
catalog.js
1497 ms
bootstrap.min.js
1499 ms
js_5idECjjAo-X5YdkT65CaIiodkWmZlZv-WjSkHlWhoYk.js
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analytics.js
360 ms
google_logo_41.png
68 ms
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ico-email.png
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ico-reloj.png
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blank.gif
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arguijo_ppal_800.png
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rss.png
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translateelement.css
102 ms
main.js
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arrow-down.png
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flechaselect.gif
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ico-biblioteca.png
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ico-calendario.png
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alfinchat@chat.libraryh3lp.com
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bib.us.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bib.us.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
bib.us.es SEO score
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
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bib.us.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 Bib.us.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.
bib.us.es
Open Graph description is not detected on the main page of Bib Us. 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: