Access 2si.com.br. Criação e otimização de sites em Porto Alegre

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.406

24/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

2si.com.br

684 ms

adsbygoogle.js

135 ms

fonts.css

30 ms

crumina-fonts.css

44 ms

normalize.css

43 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original 2si.com.br, 3% (2 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (684 ms) belongs to the original domain 2si.com.br.

Content Size

1.4 MB

After Optimization

808.7 kB

In fact, the total size of 2si.com.br main page is 1.4 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. 70% of websites need less resources to load. Javascripts take 940.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.1 kB

Original 43.4 kB
After minification 37.6 kB
After compression 8.3 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 5.8 kB, which is 13% 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 35.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 319.1 kB
After minification 319.1 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. 2 Si images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 509.3 kB

Original 940.9 kB
After minification 896.8 kB
After compression 431.6 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 509.3 kB or 54% of the original size.

CSS Optimization

-44%

Potential reduce by 38.6 kB

Original 88.3 kB
After minification 88.0 kB
After compression 49.7 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. 2si.com.br needs all CSS files to be minified and compressed as it can save up to 38.6 kB or 44% of the original size.

Requests Now

After Optimization

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Si. 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 15 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2si.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 2si.com.br 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

2si.com.br

Open Graph description is not detected on the main page of 2 Si. 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

Criação e otimização de sites em Porto Alegre - 2si Web

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

2si.com.br

adsbygoogle.js

fonts.css

crumina-fonts.css

normalize.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

2si.com.br

adsbygoogle.js

fonts.css

crumina-fonts.css

normalize.css

grid.css

base.css

blocks.css

layouts.css

modules.css

widgets-styles.css

ion.rangeSlider.css

jquery.mCustomScrollbar.css

swiper.min.css

primary-menu.css

css

js

font-awesome.min.css

jquery-3.3.1.js

crum-mega-menu.js

swiper.jquery.min.js

waypoints.js

jquery.drawsvg.js

jquery.mCustomScrollbar.js

imagesLoaded.js

jquery.magnific-popup.js

jquery.matchHeight.js

segment.js

bootstrap.js

Headroom.js

velocity.js

jquery.nice-select.js

fastClick.js

ScrollMagic.min.js

animation.velocity.min.js

isotope.pkgd.min.js

ion.rangeSlider.js

main.js

logo.png

slider1.png

slider5.png

slider2.png

slider3.png