Tools & Wizards About Us
jolcar.com.br screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jolcar.com.br

Loja online de JOLCAR SOM E ACESSÓRIOS

Page Load Speed

2.3 sec in total

First Response

286 ms

Resources Loaded

1.7 sec

Page Rendered

361 ms

jolcar.com.br screenshot

About Website

Welcome to jolcar.com.br homepage info - get ready to check JOLCAR best content right away, or after learning these important things about jolcar.com.br

Compre produtos de JOLCAR SOM E ACESSÓRIOS por internet. Temos amplificadores, iluminação e mais. Faça seu pedido e pague-o online.

Visit jolcar.com.br

Key Findings

We analyzed Jolcar.com.br page load time and found that the first response time was 286 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jolcar.com.br performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

jolcar.com.br

286 ms

jolcar.com.br

484 ms

css

40 ms

style-colors-09281f6cb679d61f3f610f5975a86efe.css

109 ms

linkedstore-v2-4ec0fa0758f30f12513ca559df6c4f0430.js

61 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 25% of them (4 requests) were addressed to the original Jolcar.com.br, 50% (8 requests) were made to Dcdn.mitiendanube.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (648 ms) relates to the external source Dcdn.mitiendanube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 553.9 kB (63%)

Content Size

880.1 kB

After Optimization

326.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jolcar.com.br main page is 880.1 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. Only 10% of websites need less resources to load. HTML takes 657.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 552.6 kB

  • Original 657.9 kB
  • After minification 592.6 kB
  • After compression 105.4 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 552.6 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 126.2 kB
  • After minification 125.0 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. JOLCAR images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 78.5 kB
  • After minification 78.5 kB
  • After compression 78.4 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

-0%

Potential reduce by 63 B

  • Original 17.5 kB
  • After minification 17.5 kB
  • After compression 17.4 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. Jolcar.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (21%)

Requests Now

14

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JOLCAR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jolcar.com.br

jolcar.com.br

286 ms

jolcar.com.br

jolcar.com.br

484 ms

css

css

40 ms

style-colors-09281f6cb679d61f3f610f5975a86efe.css

style-colors-09281f6cb679d61f3f610f5975a86efe.css

109 ms

linkedstore-v2-4ec0fa0758f30f12513ca559df6c4f0430.js

linkedstore-v2-4ec0fa0758f30f12513ca559df6c4f0430.js

61 ms

email-decode.min.js

email-decode.min.js

27 ms

platform.js

platform.js

38 ms

fbevents.js

fbevents.js

101 ms

logo-1146304770-1680278567-bfcdab4c143aa9ffed38f0f53375e5cb1680278567-320-0.png

logo-1146304770-1680278567-bfcdab4c143aa9ffed38f0f53375e5cb1680278567-320-0.png

119 ms

1-slide-1700589291004-6683454594-4a1e51edfaf6291fc6ee4a0d71f17dfa1700589293-480-0.jpg

1-slide-1700589291004-6683454594-4a1e51edfaf6291fc6ee4a0d71f17dfa1700589293-480-0.jpg

443 ms

1-img-1782524023-1680547025-0e9ffc9cf378a022972d4c9931a3f5401680547025-50-0.png

1-img-1782524023-1680547025-0e9ffc9cf378a022972d4c9931a3f5401680547025-50-0.png

118 ms

empty-placeholder.png

empty-placeholder.png

138 ms

1-img-538654380-1680549188-5e341c97b6694014d15425ff453790711680549189-50-0.png

1-img-538654380-1680549188-5e341c97b6694014d15425ff453790711680549189-50-0.png

648 ms

font

font

122 ms

70 ms

style-async-847678efddf3c28b5926db14d0e6dc59.css

style-async-847678efddf3c28b5926db14d0e6dc59.css

22 ms

Accessibility Review

jolcar.com.br accessibility score

84

Accessibility Issues

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jolcar.com.br best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jolcar.com.br SEO score

93

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

Mobile Friendly

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/).

Impact

Issue

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 Jolcar.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 Jolcar.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

jolcar.com.br

Open Graph data is detected on the main page of JOLCAR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: