Access sitiodolivro.pt. SitiodoLivro.pt - Publique connosco o seu livro. Temos uma solução adequada para si.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value3,410 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.803

5/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

sitiodolivro.pt

301 ms

www.sitiodolivro.pt

1429 ms

geral.css

592 ms

normal.css

169 ms

jquery-1.6.3.js

15 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 68% of them (77 requests) were addressed to the original Sitiodolivro.pt, 19% (22 requests) were made to Static.xx.fbcdn.net and 8% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sitiodolivro.pt.

Content Size

2.6 MB

After Optimization

2.1 MB

In fact, the total size of Sitiodolivro.pt main page is 2.6 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 65.0 kB

Original 77.0 kB
After minification 68.2 kB
After compression 12.1 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 8.8 kB, which is 11% 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 65.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 123.2 kB

Original 2.1 MB
After minification 2.0 MB

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. Sitiodo Livro images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 125.6 kB

Original 181.3 kB
After minification 162.7 kB
After compression 55.6 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 125.6 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 195.4 kB

Original 225.9 kB
After minification 192.4 kB
After compression 30.5 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. Sitiodolivro.pt needs all CSS files to be minified and compressed as it can save up to 195.4 kB or 87% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sitiodo Livro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

PT
Language Claimed

PT
Encoding

ISO-8859-1

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

Social Sharing Optimization

sitiodolivro.pt

Open Graph description is not detected on the main page of Sitiodo Livro. 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

SitiodoLivro.pt - Publique connosco o seu livro. Temos uma solução adequada para si.

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

sitiodolivro.pt

www.sitiodolivro.pt

geral.css

normal.css

jquery-1.6.3.js

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

sitiodolivro.pt

www.sitiodolivro.pt

geral.css

normal.css

jquery-1.6.3.js

vanadium.js

highslide-with-html.js

eventos.js

widget.js

jquery-ui.css

jquery-ui.js

comum_bg_content.gif

comum_logo_header.gif

bt_livros_escolares.png

comum_pesquisar.gif

comum_menu_semtexto.png

sprites.gif

comum_carrinho.gif

bannersdl01_477_1455903931.jpg

tagline_1276772282.png

home-botao-esq.jpg

home-botao-bg.jpg

home-botao-seta.jpg

home-sep-blocosec.gif

1_1273491663_1276705794.png

3_1273491867_1276706325_1276824602.png

2_1273491855_1276705846_1276824582.png

home_tematico.gif

9789897413223_1441106840.jpg

diferida_1261582232.gif

9789720047724_1440604380.jpg

9789896793210_1441018439.jpg

9789898491527_1435851581.png

9789896761370_1438705555.jpg

9789896576776_1437146818.jpg

9789892321905_1441040248.jpg

9789898816023p_1441037967.jpg

9789897222450_1438617690.jpg

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