3 sec in total
233 ms
2.4 sec
323 ms
Welcome to alpha-redes-protecao.com.br homepage info - get ready to check Alpha Redes Protecao best content right away, or after learning these important things about alpha-redes-protecao.com.br
Alpha Redes de Proteção - Tudo em Rede de Proteção São Paulo; empresa especializada em instalação e venda de redes de protecao Telas de protecao Rede de Proteção Tela de Protecao rede de proteção, red...
Visit alpha-redes-protecao.com.brWe analyzed Alpha-redes-protecao.com.br page load time and found that the first response time was 233 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
alpha-redes-protecao.com.br performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.8 s
55/100
25%
Value6.2 s
42/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value3.3 s
93/100
10%
233 ms
1424 ms
46 ms
109 ms
214 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Alpha-redes-protecao.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Alpha-redes-protecao.com.br.
Page size can be reduced by 276.4 kB (49%)
569.4 kB
293.1 kB
In fact, the total size of Alpha-redes-protecao.com.br main page is 569.4 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. 35% of websites need less resources to load. Javascripts take 270.4 kB which makes up the majority of the site volume.
Potential reduce by 39.8 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 39.8 kB or 86% of the original size.
Potential reduce by 12.3 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. Alpha Redes Protecao images are well optimized though.
Potential reduce by 219.3 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 219.3 kB or 81% of the original size.
Potential reduce by 5.0 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. Alpha-redes-protecao.com.br needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 81% of the original size.
Number of requests can be reduced by 8 (20%)
40
32
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Redes Protecao. 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.
alpha-redes-protecao.com.br
233 ms
www.alpha-redes-protecao.com.br
1424 ms
css.css
46 ms
lightbox.css
109 ms
prototype.js
214 ms
scriptaculous.js
108 ms
lightbox.js
213 ms
head.js
203 ms
highslide.js
264 ms
modalLink.js
234 ms
bottom.js
232 ms
effects.js
100 ms
builder.js
36 ms
bg.gif
86 ms
top.jpg
95 ms
btPrincipalOn.gif
84 ms
btEmpresaOff.gif
80 ms
btServicoOff.gif
83 ms
btOrcamentoOff.gif
83 ms
btContatosOff.gif
100 ms
dotTransparent.gif
99 ms
top2_1.jpg
98 ms
services_small.gif
123 ms
titleBemVindo.gif
110 ms
icoBemVindo.jpg
139 ms
titleServico.gif
140 ms
foto06.jpg
201 ms
IMG_0164.jpg
162 ms
IMG_0177.jpg
232 ms
IMG_0179.jpg
217 ms
IMG_0250.jpg
187 ms
IMG_0252.jpg
231 ms
titleSuporte.gif
201 ms
icoSuporte.gif
239 ms
titleDepoimento.gif
259 ms
icodepoimentos.gif
237 ms
bannerServico.gif
252 ms
bannerOrcamento.gif
286 ms
top2.jpg
249 ms
dotGray.gif
229 ms
loading.gif
83 ms
closelabel.gif
87 ms
rounded-white.png
90 ms
zoomout.cur
91 ms
alpha-redes-protecao.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
Links do not have a discernible name
alpha-redes-protecao.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
alpha-redes-protecao.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
PT
PT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpha-redes-protecao.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 Alpha-redes-protecao.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.
alpha-redes-protecao.com.br
Open Graph description is not detected on the main page of Alpha Redes Protecao. 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: