5.4 sec in total
1.1 sec
4.1 sec
216 ms
Welcome to centraltelecom.com.br homepage info - get ready to check Central Telecom best content right away, or after learning these important things about centraltelecom.com.br
Infraestrutura multiplataforma escalável para operadoras. Voice mail com texto para voz, URA para integração com parceiros mobile.
Visit centraltelecom.com.brWe analyzed Centraltelecom.com.br page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
centraltelecom.com.br performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value4.7 s
32/100
25%
Value4.9 s
66/100
10%
Value670 ms
44/100
30%
Value0
100/100
15%
Value7.2 s
50/100
10%
1077 ms
478 ms
771 ms
23 ms
1140 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 60% of them (15 requests) were addressed to the original Centraltelecom.com.br, 16% (4 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Centraltelecom.com.br.
Page size can be reduced by 143.5 kB (38%)
378.7 kB
235.2 kB
In fact, the total size of Centraltelecom.com.br main page is 378.7 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. 20% of websites need less resources to load. Images take 178.5 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 73% of the original size.
Potential reduce by 2.0 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. Central Telecom images are well optimized though.
Potential reduce by 99.1 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 99.1 kB or 68% of the original size.
Potential reduce by 31.7 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. Centraltelecom.com.br needs all CSS files to be minified and compressed as it can save up to 31.7 kB or 81% of the original size.
Number of requests can be reduced by 5 (29%)
17
12
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central 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 6 to 1 for JavaScripts and as a result speed up the page load time.
www.centraltelecom.com.br
1077 ms
style_standard.css
478 ms
style.css
771 ms
css
23 ms
mootools.js
1140 ms
caption.js
342 ms
engine_standard_compressed.js
343 ms
jquery.min.js
9 ms
jquery.flexslider-min.js
764 ms
ct_cab.jpg
809 ms
oi.png
334 ms
ct_logo.png
600 ms
ct_turbine-atendimento-portal-de-voz.jpg
1148 ms
ct_portal-de-voz-na-nuvem1.jpg
1225 ms
ct_clientes.png
655 ms
twist.jpg
652 ms
analytics.js
6 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
17 ms
DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf
22 ms
k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf
21 ms
EInbV5DfGHOiMmvb1Xr-hpS3E-kSBmtLoNJPDtbj2Pk.ttf
22 ms
collect
21 ms
collect
61 ms
ga-audiences
37 ms
bg_direction_nav.png
316 ms
centraltelecom.com.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
Image elements do not have [alt] attributes
Links do not have a discernible name
centraltelecom.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
centraltelecom.com.br SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centraltelecom.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 Centraltelecom.com.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.
centraltelecom.com.br
Open Graph description is not detected on the main page of Central 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: