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name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value65.2 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,830 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

loja.php

1181 ms

104756.css

288 ms

tray.min.css

443 ms

104756_NOVO.css

309 ms

layout_pro.css

285 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Gemasbrasil.com, 63% (59 requests) were made to Images7.tcdn.com.br and 4% (4 requests) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Images7.tcdn.com.br.

Content Size

1.0 MB

After Optimization

399.1 kB

In fact, the total size of Gemasbrasil.com main page is 1.0 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. Javascripts take 548.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.5 kB

Original 85.4 kB
After minification 67.0 kB
After compression 12.9 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 18.4 kB, which is 21% 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 72.5 kB or 85% of the original size.

Image Optimization

-17%

Potential reduce by 45.0 kB

Original 270.1 kB
After minification 225.1 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. Obviously, Gemasbrasil needs image optimization as it can save up to 45.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 407.2 kB

Original 548.0 kB
After minification 460.4 kB
After compression 140.8 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 407.2 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 87.8 kB

Original 107.9 kB
After minification 100.7 kB
After compression 20.2 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. Gemasbrasil.com needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gemasbrasil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 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 interpretation of your content by users in different locales.

High

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

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 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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

N/A
Language Claimed

PT
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gemasbrasil.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Portuguese. Our system also found out that Gemasbrasil.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

gemasbrasil.com

Open Graph data is detected on the main page of Gemasbrasil. 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

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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

loja.php

104756.css

tray.min.css

104756_NOVO.css

layout_pro.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

loja.php

104756.css

tray.min.css

104756_NOVO.css

layout_pro.css

jquery.js

funcoes.js

bannerjs.min.js

prototype.js

banner.plugin.js

custom.js

jquery.jcarousel.min.js

bootstrap.js

scriptaculous.js

jquery.lazyload.min.js

lightwindow.js

estilo_cicle.css

pageview.min.js

effects.js

ga.js

fundo_topo.png

new_imgoff.png

new_imgoff.png

fundo_cabecalho.gif

miolo_Ms.gif

logo_h2o.png

ct_busca.png

bt_busca.png

bt_waterpic.png

bt_bebe.png

bt_eletro.png

bt_celular.png

topo_categoria.png

bottom_categorias.png

bt_news.png

topo_atendimento.png

bottom_ate.png

1381256097_banner_lateral22222.jpg

topo_vendidos.png

gemas_brasil_layout2_44.png

90_17097_1_20140804170955.jpg

gemas_brasil_layout2_37.png

90_2076_1.jpg

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