Analyze Master.D - Cursos e Formação Profissional

Conheça os cursos de formação e de preparação para concursos públicos da Master.D. Empresa certificada. Centros de formação em Lisboa, Porto, Coimbra e Faro.

Page load speed analysis

  • 65/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    524 ms

  • Resources loaded

    3 sec

  • Page rendered

    343 ms

  • Total page load time

    3.9 sec

Click here to check amazing Master D content for Portugal. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 524 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 21.0 kB
    Images 606.1 kB
    Javascripts 142.3 kB
    CSS 142.2 kB

    In fact, the total size of main page is 911.6 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. 45% of websites need less resources to load. Images take 606.1 kB which makes up the majority of the site volume.

    • Original 21.0 kB
    • After minification 18.1 kB
    • After compression 5.5 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 14% 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 15.5 kB or 74% of the original size.

    • Original 606.1 kB
    • After optimization 549.7 kB

    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. Master D images are well optimized though.

    • Original 142.3 kB
    • After minification 139.1 kB
    • After compression 57.5 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 84.7 kB or 60% of the original size.

    • Original 142.2 kB
    • After minification 108.2 kB
    • After compression 24.7 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 117.5 kB or 83% of the original size.

Network requests diagram

  • css
  • normalize.css
  • estilo.css
  • responsive.css
  • jquery-1.6.3.min.js
  • main.js
  • jquery.bxslider.min.js
  • jquery.cookie.js
  • logo-md.jpg
  • btn-procurar.jpg
  • cursos-separador.jpg
  • testemunhos-e-opinioes-1.jpg
  • testemunhos-e-opinioes-2.jpg
  • testemunhos-e-opinioes-3.jpg
  • testemunhos-e-opinioes-4.jpg
  • btl-thumb-103x94.jpg
  • elogios-masterd-thumb-103x94.jpg
  • logos-certificacoes.jpg
  • responsive_290.css
  • responsive_460.css
  • responsive_730.css
  • responsive_980.css
  • responsive_1000.css
  • rodape-bg.jpg
  • ga.js
  • icon-menu-responsive.png
  • form-bg.png
  • icon-energias.jpg
  • icon-industria.jpg
  • icon-programacao.jpg
  • icon-informatica.jpg
  • icon-marketing.jpg
  • icon-educacao.jpg
  • icon-bem-estar.jpg
  • icon-saude.jpg
  • icon-veterinaria.jpg
  • icon-turismo.jpg
  • icon-agricultura.jpg
  • icon-comercial.jpg
  • icon-admin.jpg
  • icon-decoracao.jpg
  • icon-seguranca.jpg
  • curso-em-destaque-enr.png
  • curso-em-destaque-aar.png
  • curso-em-destaque-aeib.png
  • curso-em-destaque-ipv.png
  • eventosrelacoespublicasemarketing.jpg
  • clinica-dentaria.jpg
  • nutricaoediatetica.jpg
  • auxiliarsaude.jpg
  • decoracaodelojas.jpg
  • certificadoccna.jpg
  • marketingdigital.jpg
  • desktopseportateis.jpg
  • tecnicodeturismo.jpg
  • microsoft.jpg
  • icon-outros.png
  • noticias-header.png
  • sobre-header.png
  • seta.png
  • cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
  • DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
  • MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
  • k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
  • EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff
  • xjAJXh38I15wypJXxuGMBobN6UDyHWBl620a-IRfuBk.woff
  • PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff
  • PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff
  • PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff
  • PRmiXeptR36kaC0GEAetxkCDe67GEgBv_HnyvHTfdew.woff
  • __utm.gif
  • social-icons.png
  • site-bg-testemunhos.jpg

Our browser made a total of 75 requests to load all elements on the main page. We found that 83% of them (62 requests) were addressed to the original, 13% (10 requests) were made to and 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain

Additional info on

Related solutions


The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Master D. 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 from 9 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser was forwarded to before it reached this domain.

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 300
NS 3600
NS 3600

3600 Mname:
Serial: 147
Refresh: 900
Retry: 600
Expire: 86400
Minimum-ttl: 3600
MX 3600 Pri: 10

Language and encoding

Good 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 utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

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.

Poor result

Visitor World Map

Country of origin for 100% of all visits is Portugal. It lies approximately 240 miles away from the server location (Spain) and such a small distance can positively affect website speed, as data can travel really fast between those locations.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Master D. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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