5.5 sec in total
681 ms
4.5 sec
297 ms
Welcome to areab2b.centrolibri.it homepage info - get ready to check Areab 2 B Centro Libri best content for Italy right away, or after learning these important things about areab2b.centrolibri.it
Grossista da oltre trent�anni, Centro Libri si propone come partner ideale di librerie e cartolibrerie per la fornitura di testi scolastici e libri di varia di tutti gli editori.
Visit areab2b.centrolibri.itWe analyzed Areab2b.centrolibri.it page load time and found that the first response time was 681 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
areab2b.centrolibri.it performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value6.3 s
10/100
25%
Value9.5 s
11/100
10%
Value190 ms
91/100
30%
Value0.02
100/100
15%
Value10.7 s
22/100
10%
681 ms
199 ms
300 ms
394 ms
6 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Areab2b.centrolibri.it, 17% (15 requests) were made to Centrolibri.becomitalia.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Www2.centrolibri.it.
Page size can be reduced by 351.3 kB (16%)
2.2 MB
1.9 MB
In fact, the total size of Areab2b.centrolibri.it main page is 2.2 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 20.8 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 5.1 kB, which is 20% 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 20.8 kB or 83% of the original size.
Potential reduce by 9.5 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. Areab 2 B Centro Libri images are well optimized though.
Potential reduce by 310.5 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 310.5 kB or 69% of the original size.
Potential reduce by 10.5 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. Areab2b.centrolibri.it needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 79% of the original size.
Number of requests can be reduced by 34 (40%)
86
52
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Areab 2 B Centro Libri. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www2.centrolibri.it
681 ms
stile.css
199 ms
cufon-yui.js
300 ms
Helvetica.js
394 ms
jquery-1.11.3.min.js
6 ms
jquery.js
44 ms
jquery.cookie.js
201 ms
jquery.cookiecuttr.js
296 ms
cookiecuttr.css
784 ms
mootools.js
194 ms
bumpbox-2.0.1.js
102 ms
flowplayer.min.js
145 ms
centro_libri_40esimo.jpg
200 ms
area_riservata.jpg
748 ms
bottone.jpg
447 ms
menu_r1_c1_s1.jpg
100 ms
menu_r2_c1_s1.jpg
749 ms
menu_r2_c2_s1.jpg
199 ms
menu_r2_c3_s1.jpg
366 ms
menu_r2_c4_s1.jpg
299 ms
menu_r2_c5_s1.jpg
751 ms
menu_r2_c6_s1.jpg
464 ms
menu_r2_c7_s1.jpg
555 ms
menu_r2_c8_s1.jpg
473 ms
menu_r3_c1_s1.jpg
563 ms
menu_r3_c3_s1.jpg
570 ms
menu_r3_c5_s1.jpg
653 ms
menu_r3_c7_s1.jpg
661 ms
user.jpg
744 ms
ombra1.jpg
1126 ms
ombra2.jpg
1052 ms
freccia.png
845 ms
goodbookbanner.jpg
1230 ms
menu_start.html
464 ms
inclusione.asp
868 ms
bgmain.jpg
461 ms
1.jpg
757 ms
bgblu2.png
556 ms
2.jpg
849 ms
3.jpg
754 ms
7.jpg
1311 ms
4.jpg
2078 ms
5.jpg
1980 ms
ombra3.jpg
851 ms
ombra4.jpg
941 ms
analytics.js
41 ms
collect
13 ms
collect
19 ms
wt-rotator.css
496 ms
jquery-1.6.1.min.js
497 ms
jquery.easing.1.3.min.js
585 ms
jquery.wt-rotator.min.js
594 ms
stile.css
212 ms
cufon-yui.js
422 ms
Helvetica.js
629 ms
centrolibri_closed.jpg
250 ms
scolastica_closed.jpg
703 ms
varia_closed.jpg
250 ms
altriprodotti_closed.jpg
911 ms
areariservata_closed.jpg
908 ms
consegne_closed.jpg
897 ms
assistenza_closed.jpg
801 ms
rapporto_closed.jpg
903 ms
goodbook_closed.jpg
996 ms
loader.gif
1000 ms
slide7.jpg
1110 ms
novita.png
726 ms
cd_dvd_3.png
633 ms
NON_BOOK_1.png
926 ms
branding_1.jpg
412 ms
ombra.jpg
208 ms
9788804658818g.jpg
720 ms
9788830443174g.jpg
728 ms
9788865086964g.jpg
514 ms
9788867023356g.jpg
726 ms
9788817087490g.jpg
737 ms
9788811684091g.jpg
930 ms
slide8.jpg
291 ms
scolastica_open.jpg
103 ms
varia_open.jpg
105 ms
altriprodotti_open.jpg
105 ms
consegne_open.jpg
103 ms
assistenza_open.jpg
104 ms
rapporto_open.jpg
203 ms
centrolibri_open.jpg
201 ms
goodbook_open.jpg
203 ms
areariservata_open.jpg
203 ms
areab2b.centrolibri.it 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Links do not have a discernible name
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
areab2b.centrolibri.it SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
IT
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Areab2b.centrolibri.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Areab2b.centrolibri.it 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.
areab2b.centrolibri.it
Open Graph description is not detected on the main page of Areab 2 B Centro Libri. 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: