Access pronautica.com.br. ProNáutica

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value27.1 s

0/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

pronautica.com.br

1585 ms

texto1.css

586 ms

barra_superior_maior_02.jpg

707 ms

band_ing.gif

419 ms

logo_quadrado_escola-arrais-motonauta.jpg

565 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 75% of them (53 requests) were addressed to the original Pronautica.com.br, 4% (3 requests) were made to S7.addthis.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Pronautica.com.br.

Content Size

1.3 MB

After Optimization

935.7 kB

In fact, the total size of Pronautica.com.br main page is 1.3 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. 50% of websites need less resources to load. Images take 778.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 92.6 kB

Original 120.7 kB
After minification 111.7 kB
After compression 28.1 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. 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 92.6 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 12.0 kB

Original 778.6 kB
After minification 766.6 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. Pro Nautica images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 259.1 kB

Original 399.3 kB
After minification 399.3 kB
After compression 140.2 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 259.1 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 4.4 kB

Original 5.1 kB
After minification 4.0 kB
After compression 721 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. Pronautica.com.br needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Nautica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

Search Engine Optimization Advices

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

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Pronautica.com.br 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 Pronautica.com.br 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

pronautica.com.br

Open Graph description is not detected on the main page of Pro Nautica. 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

ProNáutica

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

pronautica.com.br

texto1.css

barra_superior_maior_02.jpg

band_ing.gif

logo_quadrado_escola-arrais-motonauta.jpg

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

pronautica.com.br

texto1.css

barra_superior_maior_02.jpg

band_ing.gif

logo_quadrado_escola-arrais-motonauta.jpg

facebook_logo_pequeno.jjpg.jpg

SETA1-A.GIF

seta%20baixo_dupla_verm_escura.gif

FJU03c_2016_70px.jpg

linhaazul336699.gif

LU_2016_02_a_70px.jpg

FJU02b_2016_70px.jpg

LU_2016_01_a_70px.jpg

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FJU22a_2015_70px.jpg

FJU21b_2015_70px.jpg

Flyboard_us_02_2015_b_70px.jpg

Flyboard_us_01_2015_a_70px.jpg

FJU17a_2015__70px.jpg

FJU16d_2015._70px.jpg

FJU15F_2015_70px.jpg

FJU13e_2015_70px.jpg

FJU08b_2015_70px.jpg

addthis_widget.js

FJU07b_2015_70px.jpg

FJU02b_2015_70px.jpg

fju23b_2014_70px.jpg

fju16a_2014_70px.jpg

06_70px.jpg

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ultra250_k70px.jpg

Lancer_247_06_70px.jpg

pag_de_entrada_Hydrus_01_70px.jpg

03_70px.jpg

pag_inicial_VX_2016_280px.jpg

Ride_280_140px.jpg

arte_pg_inicial_280_240px.jpg

300lo.json

all.js&version=v2.0

widgets.js

counter.5524cceca805eb4b9b2b.js

sh.8e5f85691f9aaa082472a194.html