2.3 sec in total
590 ms
1.5 sec
227 ms
Click here to check amazing Rsc content. Otherwise, check out these important facts you probably never knew about rsc.org.br
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Visit rsc.org.brWe analyzed Rsc.org.br page load time and found that the first response time was 590 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
rsc.org.br performance score
name
value
score
weighting
Value11.0 s
0/100
10%
Value21.0 s
0/100
25%
Value12.3 s
3/100
10%
Value380 ms
70/100
30%
Value0.067
97/100
15%
Value17.9 s
4/100
10%
590 ms
79 ms
86 ms
88 ms
171 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that all of those requests were addressed to Rsc.org.br and no external sources were called. The less responsive or slowest element that took the longest time to load (609 ms) belongs to the original domain Rsc.org.br.
Page size can be reduced by 189.8 kB (38%)
503.0 kB
313.2 kB
In fact, the total size of Rsc.org.br main page is 503.0 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. 70% of websites need less resources to load. Images take 280.7 kB which makes up the majority of the site volume.
Potential reduce by 34.8 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. 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 34.8 kB or 82% of the original size.
Potential reduce by 15.4 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. Rsc images are well optimized though.
Potential reduce by 93.3 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 93.3 kB or 76% of the original size.
Potential reduce by 46.3 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. Rsc.org.br needs all CSS files to be minified and compressed as it can save up to 46.3 kB or 82% of the original size.
Number of requests can be reduced by 17 (25%)
68
51
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
rsc.org.br
590 ms
style.css
79 ms
style.css
86 ms
mod_jaslideshow2.css
88 ms
mootools.js
171 ms
caption.js
92 ms
script.js
132 ms
ja_tabs.js
120 ms
ja_tabs.css
125 ms
system.css
130 ms
general.css
130 ms
typo.css
160 ms
ja.script.js
166 ms
ja.cssmenu.css
185 ms
ja.cssmenu.js
186 ms
addons.css
186 ms
template.css
204 ms
ja.bulletin.css
208 ms
red.css
225 ms
css3.css
64 ms
logo6%201%20200%20x%20173.jpg
87 ms
GuiaObservadorcapa.jpg
265 ms
trepadeirascerradocapa.jpg
139 ms
livros5.jpg
177 ms
livros4.jpg
214 ms
livros2.jpg
270 ms
livros1.jpg
269 ms
ilustrecerradop.jpg
222 ms
flora-do-cerrado-small.jpg
260 ms
ipe-amarelo.png
386 ms
sl-4_730_300.jpg
312 ms
mamacadelaz_730_300.jpg
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Pepalantusz_730_300.jpg
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esponjinhaz_730_300.jpg
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Lobeiraz_730_300.jpg
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sl-7_730_300.jpg
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pimenta-de-macacoz_730_300.jpg
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flor-rosaz_730_300.jpg
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campolimpoz_730_300.jpg
443 ms
ipe_amarelo1z_730_300.jpg
471 ms
camporupestreZ_730_300.jpg
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sl-2_730_300.jpg
487 ms
sl-5_730_300.jpg
488 ms
pausantoz_730_300.jpg
486 ms
sl-6_730_300.jpg
494 ms
sl-3_730_300.jpg
554 ms
qualea-grandifloraz_730_300.jpg
531 ms
quina_do_cerradoz_730_300.jpg
530 ms
sl-1_730_300.jpg
609 ms
ipe-amareloz_730_300.jpg
570 ms
bg.gif
473 ms
logo.png
513 ms
trans-bg.png
514 ms
aguas%20acima.jpg
569 ms
dot.gif
536 ms
img_4098.jpg
584 ms
biologia%20da%20polinizacao%20jpg.jpg
544 ms
logoredem.jpg
489 ms
in56.jpg
474 ms
sementesxixa.jpg
448 ms
logo_finatec.jpg
448 ms
crad.jpg
412 ms
unb.jpg
418 ms
ocabrasil.jpg
425 ms
ecocamara.jpg
434 ms
ibram.jpg
397 ms
embrapa.gif
359 ms
sub-logo.png
357 ms
vline.gif
336 ms
rsc.org.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
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
rsc.org.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
rsc.org.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 Rsc.org.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 Rsc.org.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.
rsc.org.br
Open Graph description is not detected on the main page of Rsc. 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: