4.4 sec in total
1.1 sec
3 sec
302 ms
Visit mast.br now to see the best up-to-date Mast content for Brazil and also check out these interesting facts you probably never knew about mast.br
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Visit mast.brWe analyzed Mast.br page load time and found that the first response time was 1.1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
mast.br performance score
name
value
score
weighting
Value11.2 s
0/100
10%
Value33.4 s
0/100
25%
Value33.3 s
0/100
10%
Value390 ms
69/100
30%
Value1.02
2/100
15%
Value24.3 s
0/100
10%
1086 ms
425 ms
853 ms
494 ms
831 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 83% of them (30 requests) were addressed to the original Mast.br, 6% (2 requests) were made to Ajax.googleapis.com and 6% (2 requests) were made to Barra.brasil.gov.br. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mast.br.
Page size can be reduced by 325.9 kB (24%)
1.3 MB
1.0 MB
In fact, the total size of Mast.br main page is 1.3 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. 35% of websites need less resources to load. Images take 979.1 kB which makes up the majority of the site volume.
Potential reduce by 31.8 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. This page needs HTML code to be minified as it can gain 9.6 kB, which is 19% 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 31.8 kB or 62% of the original size.
Potential reduce by 135.9 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. Obviously, Mast needs image optimization as it can save up to 135.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 114.1 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 114.1 kB or 43% of the original size.
Potential reduce by 44.2 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. Mast.br needs all CSS files to be minified and compressed as it can save up to 44.2 kB or 89% of the original size.
Number of requests can be reduced by 10 (34%)
29
19
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
mast.br
1086 ms
AC_RunActiveContent.js
425 ms
estilo_index.css
853 ms
menu_principal.css
494 ms
jquery.js
831 ms
index.css
337 ms
styles.css
493 ms
jquery.min.js
6 ms
menu_jquery.js
503 ms
jquery.min.js
9 ms
easytabs.js
563 ms
barra.js
870 ms
ga.js
67 ms
slide_fotos.html
171 ms
bg.jpg
1178 ms
left.png
287 ms
informast_index.jpg
501 ms
banner_sic2.jpg
374 ms
logo_carta_ao_cidadao_3.jpg
284 ms
mast_sustentavel2.jpg
326 ms
redepop2.jpg
426 ms
sbhc2.jpg
429 ms
nivo-slider.css
330 ms
style.css
382 ms
jquery-1.6.1.min.js
691 ms
jquery.nivo.slider.pack.js
412 ms
xiv_curso_de_seguranca_de_acervos_culturais_e_cientificos.jpg
824 ms
projeto_olhai_pro_ceu.jpg
841 ms
territorio_ciencia_e_nacao.jpg
884 ms
observacao_do_ceu2.jpg
557 ms
exposicao_permanente2.jpg
711 ms
exposicao_temporaria.jpg
976 ms
pa.cur
557 ms
opensans-bold.woff
477 ms
loading.gif
467 ms
arrows.png
166 ms
mast.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
Form elements do not have associated labels
Links do not have a discernible name
mast.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
mast.br SEO score
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 uses legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mast.br can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Mast.br 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.
mast.br
Open Graph description is not detected on the main page of Mast. 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: