1.6 sec in total
83 ms
1.4 sec
113 ms
Click here to check amazing Radarciencia content for Brazil. Otherwise, check out these important facts you probably never knew about radarciencia.org
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Visit radarciencia.orgWe analyzed Radarciencia.org page load time and found that the first response time was 83 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
radarciencia.org performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value4.8 s
31/100
25%
Value4.8 s
67/100
10%
Value2,580 ms
4/100
30%
Value0.435
21/100
15%
Value11.6 s
18/100
10%
83 ms
492 ms
31 ms
625 ms
502 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Radarciencia.org, 33% (9 requests) were made to Radarciencia-css.persiste.com.br and 22% (6 requests) were made to Radarciencia-js.persiste.com.br. The less responsive or slowest element that took the longest time to load (907 ms) relates to the external source Radarciencia-js.persiste.com.br.
Page size can be reduced by 193.1 kB (47%)
410.0 kB
216.9 kB
In fact, the total size of Radarciencia.org main page is 410.0 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. 30% of websites need less resources to load. Javascripts take 184.4 kB which makes up the majority of the site volume.
Potential reduce by 14.6 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 6.0 kB, which is 34% 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 14.6 kB or 83% of the original size.
Potential reduce by 129 B
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. Radarciencia images are well optimized though.
Potential reduce by 118.1 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 118.1 kB or 64% of the original size.
Potential reduce by 60.3 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. Radarciencia.org needs all CSS files to be minified and compressed as it can save up to 60.3 kB or 83% of the original size.
Number of requests can be reduced by 17 (65%)
26
9
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radarciencia. 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 6 to 1 for CSS and as a result speed up the page load time.
radarciencia.org
83 ms
screen.css
492 ms
jquery.min.js
31 ms
jquery.form.js
625 ms
jquery.metadata.js
502 ms
jquery.validate.min.js
631 ms
jquery-ui-1.8.7.custom.min.js
907 ms
jquery-ui-1.8.7.custom.css
500 ms
lightbox.js
636 ms
common.js
503 ms
styles.css
501 ms
capture.css
502 ms
show_ads.js
4 ms
print.css
141 ms
ga.js
35 ms
bg-email-banner-1.jpg
345 ms
radar_logo.png
141 ms
centro_bg.png
139 ms
ca-pub-0010350035265049.js
49 ms
zrt_lookup.html
37 ms
show_ads_impl.js
65 ms
bg_search.png
144 ms
__utm.gif
12 ms
ads
238 ms
osd.js
3 ms
print.css
141 ms
abg.js
16 ms
radarciencia.org 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
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
radarciencia.org 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
radarciencia.org 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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radarciencia.org 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 Radarciencia.org 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.
radarciencia.org
Open Graph description is not detected on the main page of Radarciencia. 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: