Access ozoniobrasil.com.br. Ozônio Brasil- Digitalização de documentos, Organização de Arquivo, digitalização de acervo, escanea...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

ozoniobrasil.com.br

451 ms

ozoniobrasil.com.br

663 ms

ga.js

63 ms

css

127 ms

bootstrap.min.css

378 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 93% of them (79 requests) were addressed to the original Ozoniobrasil.com.br, 2% (2 requests) were made to Ssl.google-analytics.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ozoniobrasil.com.br.

Content Size

804.6 kB

After Optimization

694.0 kB

In fact, the total size of Ozoniobrasil.com.br main page is 804.6 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. 45% of websites need less resources to load. Images take 443.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 43.3 kB

Original 52.0 kB
After minification 42.7 kB
After compression 8.7 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 9.3 kB, which is 18% 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 43.3 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 36.8 kB

Original 443.1 kB
After minification 406.3 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. Ozonio Brasil images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 11.0 kB

Original 181.5 kB
After minification 181.5 kB
After compression 170.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 19.4 kB

Original 128.0 kB
After minification 128.0 kB
After compression 108.6 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. Ozoniobrasil.com.br needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 15% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozonio Brasil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 18 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

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

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

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

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

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

PT
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ozoniobrasil.com.br 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 Ozoniobrasil.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

ozoniobrasil.com.br

Open Graph description is not detected on the main page of Ozonio Brasil. 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

Ozônio Brasil- Digitalização de documentos, Organização de Arquivo, digitalização de acervo, escaneamento, Rio de Janeiro, RJ, Porto Alegre, Curitiba,...

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

ozoniobrasil.com.br

ozoniobrasil.com.br

ga.js

css

bootstrap.min.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

ozoniobrasil.com.br

ozoniobrasil.com.br

ga.js

css

bootstrap.min.css

font-awesome.min.css

animate.min.css

simple-line-icons.min.css

owl.carousel.min.css

owl.theme.default.min.css

magnific-popup.min.css

theme.css

theme-elements.css

theme-blog.css

theme-shop.css

settings.css

demo-digital-agency.css

layers.css

navigation.css

skin-digital-agency.css

custom.css

modernizr.min.js

js

jquery.min.js

jquery.appear.min.js

jquery.easing.min.js

jquery-cookie.min.js

popper.min.js

bootstrap.min.js

common.min.js

jquery.validation.min.js

jquery.easy-pie-chart.min.js

jquery.gmap.min.js

jquery.lazyload.min.js

__utm.gif

jquery.isotope.min.js

owl.carousel.min.js

jquery.magnific-popup.min.js

vide.min.js

theme.js

view.contact.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js