4.8 sec in total
824 ms
3.7 sec
198 ms
Click here to check amazing Nb Telecom content for Brazil. Otherwise, check out these important facts you probably never knew about nbtelecom.com.br
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Visit nbtelecom.com.brWe analyzed Nbtelecom.com.br page load time and found that the first response time was 824 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nbtelecom.com.br performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value10.5 s
0/100
25%
Value10.9 s
6/100
10%
Value120 ms
97/100
30%
Value0.038
100/100
15%
Value11.4 s
19/100
10%
824 ms
280 ms
1087 ms
283 ms
287 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Nbtelecom.com.br, 4% (1 request) were made to Platform.linkedin.com and 4% (1 request) were made to Linkedin.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Nbtelecom.com.br.
Page size can be reduced by 222.3 kB (48%)
460.3 kB
238.0 kB
In fact, the total size of Nbtelecom.com.br main page is 460.3 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 302.5 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 2.3 kB, which is 12% 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 77% of the original size.
Potential reduce by 111.5 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. Obviously, Nb Telecom needs image optimization as it can save up to 111.5 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 73.4 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 73.4 kB or 66% of the original size.
Potential reduce by 22.8 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. Nbtelecom.com.br needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 84% of the original size.
Number of requests can be reduced by 8 (31%)
26
18
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Telecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
nbtelecom.com.br
824 ms
slideshow.css
280 ms
mootools-core.js
1087 ms
core.js
283 ms
caption.js
287 ms
layoutglobal.css
606 ms
1.7.2.jquery.min.js
1267 ms
common.js
574 ms
in.js
6 ms
menu.js
435 ms
slideshow.js
450 ms
userspace
134 ms
logo.png
692 ms
mapaanima1.gif
708 ms
topBar_bg.png
706 ms
botao_5.png
436 ms
botao_teste2.png
298 ms
botao_teste.png
446 ms
botao_3.png
574 ms
icon_facebook.png
707 ms
icon_twitter.png
710 ms
icone-espanhol.gif
851 ms
icone-ingles.png
1237 ms
icone-portugues.gif
990 ms
pedro2anima1.gif
1686 ms
mainContent_bg.png
1471 ms
powered-building.jpg
1868 ms
nbtelecom.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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
nbtelecom.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nbtelecom.com.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbtelecom.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese 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 Nbtelecom.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.
nbtelecom.com.br
Open Graph description is not detected on the main page of Nb Telecom. 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: