8.3 sec in total
2.7 sec
5.5 sec
163 ms
Welcome to contacom.com.br homepage info - get ready to check Contacom best content right away, or after learning these important things about contacom.com.br
Visit contacom.com.brWe analyzed Contacom.com.br page load time and found that the first response time was 2.7 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
contacom.com.br performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value4.6 s
34/100
25%
Value5.9 s
48/100
10%
Value10 ms
100/100
30%
Value0.023
100/100
15%
Value4.2 s
86/100
10%
2654 ms
843 ms
288 ms
1151 ms
289 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Contacom.com.br, 5% (2 requests) were made to Dominioatendimento.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Contacom.com.br.
Page size can be reduced by 287.4 kB (36%)
801.9 kB
514.5 kB
In fact, the total size of Contacom.com.br main page is 801.9 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 395.8 kB which makes up the majority of the site volume.
Potential reduce by 14.7 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. This page needs HTML code to be minified as it can gain 4.1 kB, which is 22% 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 14.7 kB or 78% of the original size.
Potential reduce by 4.4 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. Contacom images are well optimized though.
Potential reduce by 253.8 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 253.8 kB or 69% of the original size.
Potential reduce by 14.6 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. Contacom.com.br needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 82% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contacom. 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.
contacom.com.br
2654 ms
style.css
843 ms
flash.js
288 ms
jquery.v1.4.2.js
1151 ms
jquery.cycle.all.min.js
289 ms
custom.js
715 ms
cufon-yui.js
728 ms
liberation_sans.js
1411 ms
utils.js
1264 ms
prototype.js
1467 ms
scriptaculous.js
725 ms
effects.js
879 ms
swfobject_modified.js
851 ms
utils.js
735 ms
ga.js
12 ms
__utm.gif
18 ms
get_flash_player.gif
22 ms
1297864441_twitter.png
159 ms
1297864538_facebook.png
154 ms
1297864578_rss.png
152 ms
1296569827_door_in.png
152 ms
1296569723_application-pgp-signature.png
157 ms
search.gif
153 ms
banner_empresa.jpg
451 ms
content_2.jpg
573 ms
content_3.jpg
725 ms
content_5.jpg
728 ms
content_1.jpg
590 ms
content_6.jpg
588 ms
blog_test.gif
597 ms
mycontacom.png
717 ms
logo_wf21.gif
738 ms
builder.js
723 ms
dragdrop.js
725 ms
controls.js
843 ms
slider.js
849 ms
sound.js
882 ms
header_bg.gif
145 ms
hover.gif
144 ms
preload.gif
150 ms
overlay.png
146 ms
contacom.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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
contacom.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
contacom.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
Document uses plugins
PT
PT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contacom.com.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 Contacom.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.
contacom.com.br
Open Graph description is not detected on the main page of Contacom. 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: