Analyze Home - Metalúrgica Gravino

A Metalúrgica Gravino fabrica equipamentos de Argamassa e Materiais Secos como: moega, rosca transportadora, ensacadeira, moinho martelo, silos.

Page load speed analysis

  • 58/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    490 ms

  • Resources loaded

    1.4 sec

  • Page rendered

    272 ms

  • Total page load time

    2.2 sec

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We analyzed page load time and found that the first response time was 490 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Page optimization

  • HTML 23.1 kB
    Images 1.2 MB
    Javascripts 321.3 kB
    CSS 41.0 kB

    In fact, the total size of main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

    • Original 23.1 kB
    • After minification 20.9 kB
    • After compression 3.8 kB

    HTML optimization

    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 19.3 kB or 84% of the original size.

    • Original 1.2 MB
    • After optimization 1.1 MB

    Image optimization

    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. Metalurgica Gravino images are well optimized though.

    • Original 321.3 kB
    • After minification 314.8 kB
    • After compression 89.5 kB

    JavaScript optimization

    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 231.8 kB or 72% of the original size.

    • Original 41.0 kB
    • After minification 31.5 kB
    • After compression 4.2 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 36.9 kB or 90% of the original size.

Network requests diagram

  • metgravino.css
  • allinone_contentSlider.css
  • jquery-1.7.1.min.js
  • jquery-ui-1.8.16.custom.min.js
  • allinone_contentSlider.js
  • topo-img-metalurica-gravino.png
  • botao-home.png
  • botao-sobre-a-metalurgica-gravino.png
  • botao-servicos-metalurgica-gravino.png
  • botao-produtos-metalurgica-gravino.png
  • botao-contato-metalurgica-gravino.png
  • empresa-brasileira-metalurgica-gravino.png
  • tarja-abaixo-topo.png
  • banner-tt.png
  • banner-2.png
  • banner-3.png
  • banner-4.png
  • banner-5.png
  • perspectiva-metalurgica-gravino.png
  • perspectiva-metalurgica-gravino-2t.png
  • perspectiva-metalurgica-gravino-3t.png
  • perspectiva-metalurgica-gravino-6t.png
  • perspectiva-metalurgica-gravino-9t.png
  • perspectiva-metalurgica-gravino-10-14t.png
  • perspectiva-metalurgica-gravino-17-20t.png
  • equipaentos-para-rejunte-metalurgica-gravino.png
  • imagem-home-metalurgica-gravino.png
  • saiba-mais-metalurgica-gravino.png
  • corte-e-dobra-metalurgica-gravino.png
  • rodape-metalurica-gravino.png
  • leftNavOFF.png
  • rightNavOFF.png
  • hand.cur
  • play_overOFF.png
  • bottomNavOFF.png
  • bottomNavON.png

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain

Additional info on


The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metalurgica Gravino. According to our analytics all requests are already optimized.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 900
NS 86400
NS 86400

86400 Mname:
Serial: 2021090402
Refresh: 3600
Retry: 1800
Expire: 1209600
Minimum-ttl: 86400
MX 900 Pri: 0

Language and encoding

Normal result


PT pt language flag


PT pt language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in Brazil, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Metalurgica Gravino. 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:

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