Access bookweb.it. bookweb.it, libri, remainders, meta’ prezzo, vendita, online

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

bookweb.it

411 ms

bookweb.it

465 ms

www.bookweb.it

940 ms

stile.css

248 ms

shadowbox-light.css

367 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 93% of them (71 requests) were addressed to the original Bookweb.it, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Codicebusiness.shinystat.com. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Bookweb.it.

Content Size

446.8 kB

After Optimization

146.5 kB

In fact, the total size of Bookweb.it main page is 446.8 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. 25% of websites need less resources to load. Javascripts take 342.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.8 kB

Original 40.0 kB
After minification 37.6 kB
After compression 8.2 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. 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 31.8 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 1.8 kB

Original 18.9 kB
After minification 17.1 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. Bookweb images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 229.5 kB

Original 342.6 kB
After minification 269.1 kB
After compression 113.0 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 229.5 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 37.3 kB

Original 45.4 kB
After minification 32.6 kB
After compression 8.1 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. Bookweb.it needs all CSS files to be minified and compressed as it can save up to 37.3 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

IT
Language Claimed

IT
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookweb.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Bookweb.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

bookweb.it

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

Report Summary

Performance

Accessibility

Best Practices

SEO

bookweb.it, libri, remainders, meta’ prezzo, vendita, online

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bookweb.it

bookweb.it

www.bookweb.it

stile.css

shadowbox-light.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bookweb.it

bookweb.it

www.bookweb.it

stile.css

shadowbox-light.css

popupConsent.css

ajax.js

fncJavascript.js

AC_RunActiveContent.js

yui-utilities.js

shadowbox-yui.js

shadowbox.js

jquery.min.js

owl.carousel.min.css

owl.theme.default.min.css

jquery-1.11.3.min.js

owl.carousel.min.js

getcod.cgi

popupConsent.js

bgAll.gif

Top.gif

bgTop.gif

NavlistHeader_01.gif

NavlistHeader_02.gif

NavlistHeader_03.gif

NavlistHeader_04.gif

NavlistHeader_05.gif

BoxCercaOriz.gif

ButtonRotondoDx.png

spacer.gif

MenuTit.gif

trg_liv1.png

trg_liv1_TuttiGeneri.png

h1.png

cioccolatoterapia-dell-amore_47322.jpg

dovunque-eternamente_48932.jpg

aforismi-sul-viaggio_49140.jpg

alicia-e-una-pazza-fuga-d-amore_49173.jpg

CoverLibro.asp

CoverLibro.asp

CoverLibro.asp

CoverLibro.asp

CoverLibro.asp