4.7 sec in total
656 ms
3.9 sec
102 ms
Click here to check amazing P A D S Ufrj content for Brazil. Otherwise, check out these important facts you probably never knew about pads.ufrj.br
PADS - Laboratory for the Processing of Analog and Digital Signals (Laboratório de Processamento Analógico e Digital de Sinais).
Visit pads.ufrj.brWe analyzed Pads.ufrj.br page load time and found that the first response time was 656 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
pads.ufrj.br performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value1.576
1/100
15%
Value0
0/100
10%
656 ms
220 ms
365 ms
207 ms
1051 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Pads.ufrj.br and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Pads.ufrj.br.
Page size can be reduced by 4.8 kB (6%)
76.8 kB
72.0 kB
In fact, the total size of Pads.ufrj.br main page is 76.8 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. Images take 72.3 kB which makes up the majority of the site volume.
Potential reduce by 915 B
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 915 B or 53% of the original size.
Potential reduce by 1.9 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. P A D S Ufrj images are well optimized though.
Potential reduce by 1.7 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 1.7 kB or 74% of the original size.
Potential reduce by 304 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. Pads.ufrj.br needs all CSS files to be minified and compressed as it can save up to 304 B or 60% of the original size.
We found no issues to fix!
22
22
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of P A D S Ufrj. According to our analytics all requests are already optimized.
pads.ufrj.br
656 ms
pads-menu.html
220 ms
pads-introduction.html
365 ms
style.css
207 ms
minerva3.jpg
1051 ms
banipv61branco.png
410 ms
menu-introduction.gif
408 ms
menu-laboratory.gif
1220 ms
menu-users.gif
1219 ms
menu-activities.gif
409 ms
menu-publications.gif
609 ms
menu-useful.gif
610 ms
menu-contact.gif
612 ms
menu-webmail.gif
1542 ms
menu-antispam-conf.gif
845 ms
menu-cadence.gif
816 ms
top-introduction.html
884 ms
introduction.html
1604 ms
padsback.gif
1028 ms
ct.jpg
1439 ms
ct-pads.gif
568 ms
Count.cgi
1311 ms
webmaster.gif
207 ms
padslogo.js
205 ms
padslogo.gif
206 ms
pads.ufrj.br accessibility score
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
<frame> or <iframe> elements do not have a title
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
pads.ufrj.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
pads.ufrj.br SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pads.ufrj.br can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pads.ufrj.br main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
pads.ufrj.br
Open Graph description is not detected on the main page of P A D S Ufrj. 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: