Access isibook.it. Trova e acquista online libri scolastici nuovi e usati

About Website

Visit isibook.it now to see the best up-to-date Isibook content and also check out these interesting facts you probably never knew about isibook.it

IsiBook.it è il servizio che ti permette di trovare tutti i libri scolastici usati più vicini a te. I più grandi mercatini in un unico sito!

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isibook.it

601 ms

www.isibook.it

595 ms

maintenance.css

231 ms

css

17 ms

isibookit-logo-1449757777.jpg

225 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 80% of them (4 requests) were addressed to the original Isibook.it, 20% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (601 ms) belongs to the original domain Isibook.it.

Content Size

13.9 kB

After Optimization

12.0 kB

In fact, the total size of Isibook.it main page is 13.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 11.0 kB which makes up the majority of the site volume.

HTML Optimization

-51%

Potential reduce by 618 B

Original 1.2 kB
After minification 1.2 kB
After compression 602 B

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 618 B or 51% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 11.0 kB
After minification 11.0 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. Isibook images are well optimized though.

CSS Optimization

-80%

Potential reduce by 1.3 kB

Original 1.6 kB
After minification 810 B
After compression 333 B

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. Isibook.it needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isibook. According to our analytics all requests are already optimized.

Language and Encoding

Language Detected

N/A

Language Claimed

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isibook.it can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Italian. Our system also found out that Isibook.it 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.

Social Sharing Optimization

isibook.it

Open Graph description is not detected on the main page of Isibook. 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: