3.9 sec in total
820 ms
2.6 sec
479 ms
Visit duo.inf.br now to see the best up-to-date Duo content for Brazil and also check out these interesting facts you probably never knew about duo.inf.br
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Visit duo.inf.brWe analyzed Duo.inf.br page load time and found that the first response time was 820 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
duo.inf.br performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.4 s
91/100
25%
Value2.4 s
98/100
10%
Value0 ms
100/100
30%
Value0.005
100/100
15%
Value2.4 s
98/100
10%
820 ms
74 ms
151 ms
147 ms
24 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 56% of them (30 requests) were addressed to the original Duo.inf.br, 9% (5 requests) were made to Googleads.g.doubleclick.net and 9% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Duo.inf.br.
Page size can be reduced by 266.2 kB (34%)
792.2 kB
526.0 kB
In fact, the total size of Duo.inf.br main page is 792.2 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. 60% of websites need less resources to load. Images take 360.5 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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 34.1 kB or 79% of the original size.
Potential reduce by 12.4 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. Duo images are well optimized though.
Potential reduce by 145.2 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 145.2 kB or 49% of the original size.
Potential reduce by 74.5 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. Duo.inf.br needs all CSS files to be minified and compressed as it can save up to 74.5 kB or 84% of the original size.
Number of requests can be reduced by 20 (39%)
51
31
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.duo.inf.br
820 ms
wp-emoji-release.min.js
74 ms
styles.css
151 ms
style.css
147 ms
css
24 ms
css
34 ms
responsive.css
154 ms
flare.css
150 ms
css
43 ms
jquery.js
220 ms
jquery-migrate.min.js
154 ms
adsbygoogle.js
6 ms
jquery.form.min.js
217 ms
scripts.js
218 ms
customscript.js
245 ms
wp-embed.min.js
257 ms
ga.js
22 ms
analytics.js
23 ms
www.duo.inf.br
125 ms
hotmail-com-br.jpg
460 ms
gmail-entrar.jpg
200 ms
gmail-com-br.jpg
200 ms
casas-bahia-celulares-destaque-160x162.jpg
124 ms
cupom-desconto-extra-180x162.jpg
123 ms
gmail-email-160x162.jpg
204 ms
como-fazer-backup.jpg
204 ms
como-fazer-gmail.jpg
458 ms
descomplica-destaque-162x162.jpg
452 ms
gmail-login.jpg
456 ms
hotmail-entrar.jpg
457 ms
hotmail-login.jpg
456 ms
hotmail-enviar-email.jpg
560 ms
criar-hotmail.jpg
558 ms
entrar-no-hotmail-destaque.jpg
558 ms
recuperar-senha-hotmail.jpg
558 ms
EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf
89 ms
s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf
90 ms
ca-pub-9794413935336694.js
170 ms
zrt_lookup.html
161 ms
show_ads_impl.js
80 ms
__utm.gif
126 ms
collect
92 ms
ads
304 ms
osd.js
35 ms
sprite.png
367 ms
ads
232 ms
ads
317 ms
abg.js
27 ms
m_js_controller.js
31 ms
s
30 ms
googlelogo_color_112x36dp.png
28 ms
nessie_icon_tiamat_white.png
17 ms
x_button_blue2.png
16 ms
imgad
18 ms
duo.inf.br accessibility score
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
[id] attributes on active, focusable elements are not unique
duo.inf.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
duo.inf.br SEO score
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 Duo.inf.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 Duo.inf.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.
duo.inf.br
Open Graph data is detected on the main page of Duo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: