5.1 sec in total
631 ms
3.8 sec
687 ms
Welcome to jfsun.com.br homepage info - get ready to check JF Sun best content right away, or after learning these important things about jfsun.com.br
Óculos de Sol Exclusivos e Funcionais . Óculos Polarizados, Óculos para a Prática de Esportes e óculos Fit Over.
Visit jfsun.com.brWe analyzed Jfsun.com.br page load time and found that the first response time was 631 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jfsun.com.br performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value9.0 s
1/100
25%
Value7.4 s
28/100
10%
Value1,870 ms
9/100
30%
Value0.55
13/100
15%
Value14.4 s
9/100
10%
631 ms
369 ms
404 ms
153 ms
58 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original Jfsun.com.br, 60% (47 requests) were made to Cdn.dooca.store and 8% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Cdn.dooca.store.
Page size can be reduced by 777.5 kB (30%)
2.6 MB
1.9 MB
In fact, the total size of Jfsun.com.br main page is 2.6 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 755.4 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. This page needs HTML code to be minified as it can gain 122.1 kB, which is 14% 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 755.4 kB or 87% of the original size.
Potential reduce by 1.6 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. JF Sun images are well optimized though.
Potential reduce by 20.5 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 20.5 kB or 18% of the original size.
Potential reduce by 10 B
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. Jfsun.com.br has all CSS files already compressed.
Number of requests can be reduced by 18 (26%)
69
51
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JF Sun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
jfsun.com.br
631 ms
www.jfsun.com.br
369 ms
www.jfsun.com.br
404 ms
dc-utils.css
153 ms
css2
58 ms
css
65 ms
css
80 ms
css
84 ms
css
84 ms
icon
83 ms
jquery.min.js
38 ms
iframe_api
60 ms
dc-common.js
254 ms
widde.1.1.0.js
252 ms
colt.min.js
371 ms
js
65 ms
conta-de-usuario-1.png
368 ms
www.jfsun.com.br
225 ms
logo-branco-color-vert.png
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logo-branco-color-hori.png
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sacola-de-compras.svg
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logo-branco-color-vert.svg
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banners-home-fit-over-mobile-2.jpg
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primera-troca.svg
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seguranca.svg
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banners-home-fit-over-1.png
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esportivos-02-1.jpg
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lifestyle-03-1.jpg
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01sao-silvestre.png
1264 ms
02maratona-rio.png
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doocacommerce_socials.ttf
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gtm.js
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doocacommerce_flags.ttf
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logo-full-branco-hori.png
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selo-ebit.png
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cta-whatsapp.png
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330825_3494.js
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integration.min.js
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js
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32 ms
jfsun.com.br accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
jfsun.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jfsun.com.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jfsun.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 Jfsun.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.
jfsun.com.br
Open Graph data is detected on the main page of JF Sun. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: