Access livrodabolsa.com. Livro da Bolsa - Um Curso de Bolsa e Forex Grátis e Em Linha

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

livrodabolsa.com

287 ms

www.livrodabolsa.com

476 ms

estilos.css

191 ms

element.js

60 ms

plusone.js

62 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 9% of them (8 requests) were addressed to the original Livrodabolsa.com, 9% (8 requests) were made to Apis.google.com and 7% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (476 ms) belongs to the original domain Livrodabolsa.com.

Content Size

1.1 MB

After Optimization

550.9 kB

In fact, the total size of Livrodabolsa.com main page is 1.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 695.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 148.2 kB

Original 206.7 kB
After minification 206.2 kB
After compression 58.5 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 148.2 kB or 72% of the original size.

Image Optimization

-13%

Potential reduce by 29.3 kB

Original 217.6 kB
After minification 188.3 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, Livro Da Bolsa needs image optimization as it can save up to 29.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 395.5 kB

Original 695.4 kB
After minification 695.2 kB
After compression 300.0 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 395.5 kB or 57% of the original size.

CSS Optimization

-32%

Potential reduce by 1.9 kB

Original 6.0 kB
After minification 5.6 kB
After compression 4.1 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. Livrodabolsa.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 32% of the original size.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Livro Da Bolsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

PT
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Livrodabolsa.com can be misinterpreted by Google and other search engines. Our service has detected that Portuguese 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 Livrodabolsa.com 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

livrodabolsa.com

Open Graph data is detected on the main page of Livro Da Bolsa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Livro da Bolsa - Um Curso de Bolsa e Forex Grátis e Em Linha

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

livrodabolsa.com

www.livrodabolsa.com

estilos.css

element.js

plusone.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

livrodabolsa.com

www.livrodabolsa.com

estilos.css

element.js

plusone.js

brand

addthis_widget.js

show_ads.js

brand

translateelement.css

main.js

fundoTopo.jpg

logoLivroDaBolsaVol1.png

miniaturaVol1.png

paginas-do-livro-no-site-miniatura.png

barcode-72.png

cb=gapi.loaded_0

google_custom_search_watermark.gif

element_main.js

ca-pub-7259590501719664.js

zrt_lookup.html

show_ads_impl.js

ads

osd.js

300lo.json

all.js&version=v2.0

fastbutton

fastbutton

fastbutton

counter.5524cceca805eb4b9b2b.js

ads

sh.8e5f85691f9aaa082472a194.html

ads

rs=AGLTcCMnDeXbzq1T_DzqIKnxZkbM5OL1-w

shares.json

cb=gapi.loaded_0

cb=gapi.loaded_1

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

m_js_controller.js

abg.js

xd_arbiter.php

xd_arbiter.php

adj