4.2 sec in total
658 ms
3.4 sec
153 ms
Click here to check amazing ESTUB content. Otherwise, check out these important facts you probably never knew about estub.com.br
Estub: Referência em soluções de engenharia para estruturas tubulares, andaimes e escoramentos presente em grandes obras espalhadas pelo Brasil.
Visit estub.com.brWe analyzed Estub.com.br page load time and found that the first response time was 658 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
estub.com.br performance score
658 ms
696 ms
160 ms
150 ms
587 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Estub.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 Estub.com.br.
Page size can be reduced by 120.8 kB (19%)
633.8 kB
513.0 kB
In fact, the total size of Estub.com.br main page is 633.8 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 489.9 kB which makes up the majority of the site volume.
Potential reduce by 632 B
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 632 B or 45% of the original size.
Potential reduce by 1.4 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. ESTUB images are well optimized though.
Potential reduce by 107.5 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 107.5 kB or 83% of the original size.
Potential reduce by 11.3 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. Estub.com.br needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 86% of the original size.
Number of requests can be reduced by 4 (25%)
16
12
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESTUB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
estub.com.br
658 ms
estilos.css
696 ms
estub.com.br
160 ms
150 ms
prototype.js
587 ms
scriptaculous.js
419 ms
lightbox.js
837 ms
copy.js
282 ms
lightbox.css
431 ms
effects.js
160 ms
logo.jpg
147 ms
menu.jpg
421 ms
home_r6_c2.jpg
286 ms
home_40anos-1.jpg
420 ms
home_45anos.png
1422 ms
loading.gif
158 ms
closelabel.gif
143 ms
estub.com.br 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
<frame> or <iframe> elements do not have a title
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
estub.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
estub.com.br SEO score
PT
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Estub.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 Estub.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.
estub.com.br
Open Graph description is not detected on the main page of ESTUB. 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: