Tools & Wizards About Us

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

mercashop.com.br

MercaShopBR - O Seu Shopping Virtual - Lajeado-RS - Informática, Software

Page Load Speed

5 sec in total

First Response

753 ms

Resources Loaded

4 sec

Page Rendered

323 ms

About Website

Click here to check amazing Merca Shop content. Otherwise, check out these important facts you probably never knew about mercashop.com.br

MercaShopBR - O Seu Shopping Virtual - Lajeado-RS - Informática, Software de Gestão, Acessórios, Cabos e Conversores, Cooler, HD, Hub, Nota Fiscal Eletrônica (NF-e, NFe, DANFE), informática, controle ...

Visit mercashop.com.br

Key Findings

We analyzed Mercashop.com.br page load time and found that the first response time was 753 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mercashop.com.br performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.0 s

62/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

mercashop.com.br

753 ms

www.mercashop.com.br

1518 ms

styles.css

427 ms

style.css

429 ms

jquery.min.js

10 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 32% of them (19 requests) were addressed to the original Mercashop.com.br, 47% (28 requests) were made to Icert.provisorio.ws and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Mercashop.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.9 kB (46%)

Content Size

403.6 kB

After Optimization

219.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercashop.com.br main page is 403.6 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 173.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.2 kB

  • Original 33.1 kB
  • After minification 29.3 kB
  • After compression 7.8 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 3.8 kB, which is 11% 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 25.2 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 18.4 kB

  • Original 173.8 kB
  • After minification 155.4 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, Merca Shop needs image optimization as it can save up to 18.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 90.2 kB

  • Original 135.8 kB
  • After minification 114.6 kB
  • After compression 45.6 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 90.2 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 50.0 kB

  • Original 60.9 kB
  • After minification 44.4 kB
  • After compression 10.8 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. Mercashop.com.br needs all CSS files to be minified and compressed as it can save up to 50.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (30%)

Requests Now

54

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Merca Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mercashop.com.br accessibility score

84

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

mercashop.com.br best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mercashop.com.br SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Mercashop.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 Mercashop.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

Open Graph description is not detected on the main page of Merca Shop. 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: