1.1 sec in total
161 ms
706 ms
191 ms
Welcome to rogercom.com homepage info - get ready to check Rogercom best content for Brazil right away, or after learning these important things about rogercom.com
ZigBee, IEEE 802.15.4, IoT, M2M, RT4, Lpt, Internet of Things, Internet da Coisas, Robótica, Cursos C/C++, Domótica, automação residencial, etc
Visit rogercom.comWe analyzed Rogercom.com page load time and found that the first response time was 161 ms and then it took 897 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
rogercom.com performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value4.3 s
41/100
25%
Value5.1 s
61/100
10%
Value380 ms
70/100
30%
Value0.105
88/100
15%
Value4.8 s
79/100
10%
161 ms
52 ms
162 ms
338 ms
56 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Rogercom.com, 8% (3 requests) were made to Count.carrierzone.com. The less responsive or slowest element that took the longest time to load (338 ms) relates to the external source Count.carrierzone.com.
Page size can be reduced by 32.6 kB (29%)
113.9 kB
81.4 kB
In fact, the total size of Rogercom.com main page is 113.9 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 75.9 kB which makes up the majority of the site volume.
Potential reduce by 1.0 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 1.0 kB or 52% of the original size.
Potential reduce by 964 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. Rogercom images are well optimized though.
Potential reduce by 30.6 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 30.6 kB or 85% of the original size.
Number of requests can be reduced by 6 (15%)
39
33
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rogercom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
rogercom.com
161 ms
frame2.htm
52 ms
frame1.htm
162 ms
count.js
338 ms
LogoPreto1.gif
56 ms
BarraSepara.gif
111 ms
Fundo.jpg
68 ms
Botao1.jpg
95 ms
IconZNet.gif
93 ms
IconRcomMeshBee.gif
91 ms
banner_treinamento_xbee1.jpg
93 ms
icon-control-water.jpg
95 ms
facebook_icon.jpg
96 ms
IconGravaPen.jpg
133 ms
LPT_Livre.jpg
133 ms
USB_Livre.jpg
89 ms
icon_xplus.gif
92 ms
icon_xbeewifi.gif
94 ms
Icon_QR_XBeeWiFi.gif
181 ms
PendriverPIC.gif
133 ms
livro_xbee_jadeilson.jpg
133 ms
icone-proto-bee.jpg
134 ms
IconeLpt-Wireless.gif
138 ms
IconeLpt-ID.gif
142 ms
IconLPT8M.gif
177 ms
Icone32es.gif
177 ms
IconeAngulo.gif
177 ms
IconeMotor.gif
184 ms
Dspserver.gif
187 ms
IconeAcesso.gif
225 ms
Icone32Entradas.gif
223 ms
IconeLpt32.gif
222 ms
IconeVolt.gif
226 ms
IconeLptwave.gif
229 ms
IconeLptgraf.gif
235 ms
IconeDisplay.gif
272 ms
IconeDspcom.gif
265 ms
IconeLptCont.gif
264 ms
ctin.php
151 ms
ctin.php
152 ms
rogercom.com 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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
rogercom.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rogercom.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rogercom.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rogercom.com 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.
rogercom.com
Open Graph description is not detected on the main page of Rogercom. 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: