1.6 sec in total
142 ms
1 sec
383 ms
Click here to check amazing UFO content for Brazil. Otherwise, check out these important facts you probably never knew about ufo.com.br
Revista UFO é uma publicação estatutariamente ao órgão oficial de divulgação das atividades do Centro Brasileiro de Pesquisas de Discos Voadores (CBPDV), este
Visit ufo.com.brWe analyzed Ufo.com.br page load time and found that the first response time was 142 ms and then it took 1.4 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.
ufo.com.br performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value74.5 s
0/100
25%
Value18.2 s
0/100
10%
Value740 ms
40/100
30%
Value0.863
4/100
15%
Value68.5 s
0/100
10%
142 ms
102 ms
41 ms
425 ms
29 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 85% of them (72 requests) were addressed to the original Ufo.com.br, 4% (3 requests) were made to S7.addthis.com and 2% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (425 ms) relates to the external source Wcertify.com.
Page size can be reduced by 515.1 kB (27%)
1.9 MB
1.4 MB
In fact, the total size of Ufo.com.br main page is 1.9 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 69.5 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 69.5 kB or 73% of the original size.
Potential reduce by 29.6 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. UFO images are well optimized though.
Potential reduce by 358.9 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 358.9 kB or 66% of the original size.
Potential reduce by 57.1 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. Ufo.com.br needs all CSS files to be minified and compressed as it can save up to 57.1 kB or 84% of the original size.
Number of requests can be reduced by 34 (40%)
84
50
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UFO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ufo.com.br
142 ms
plusone.js
102 ms
jquery.min.js
41 ms
WCertify_logo.php
425 ms
AC_RunActiveContent.js
29 ms
principal.css
50 ms
estilos_fixos.css
54 ms
formStyle.css
54 ms
formStyle.js
54 ms
jquery.js
71 ms
thickbox.js
55 ms
thickbox.css
70 ms
jquery.roundabout.js
74 ms
jquery.lightbox-0.5.js
75 ms
jquery.lightbox-0.5.css
76 ms
funcoes.js
77 ms
xajax.js
92 ms
addthis_widget.js
7 ms
cb=gapi.loaded_0
30 ms
webmail.gif
40 ms
imgPubliTopo.gif
40 ms
55566960.jpg
65 ms
32167306.jpg
46 ms
158938234.jpg
40 ms
56793829.jpg
41 ms
imgPubliBaixo.gif
41 ms
larq_foto_1116.jpg
44 ms
larq_foto_1114.jpg
47 ms
Baraldi.gif
48 ms
ttex_530.jpg
63 ms
ttex_562.jpg
64 ms
ttex_536.jpg
65 ms
tedi_339.jpg
66 ms
tedi_320.jpg
68 ms
51974432.jpg
123 ms
dusu_44.jpg
86 ms
dusu_36.jpg
87 ms
dusu_22.jpg
87 ms
dtex_436.jpg
88 ms
dtex_402.jpg
90 ms
dtex_1006.jpg
105 ms
dtex_1085.jpg
106 ms
dtex_482.jpg
107 ms
imgDadosPag.gif
108 ms
imgMaqfoto.gif
109 ms
btnTag3.gif
126 ms
33824761.jpg
214 ms
ga.js
55 ms
tex_624.jpg
204 ms
calend.php
299 ms
btnMenu1b.gif
41 ms
btnMenu2.gif
40 ms
btnMenu3.gif
41 ms
btnMenu4.gif
41 ms
btnMenu5.gif
59 ms
btnMenu6.gif
60 ms
btnMenu7.gif
59 ms
btnRedSoc1.gif
60 ms
btnRedSoc2.gif
66 ms
btnRedSoc3.gif
67 ms
btnRedSoc4.gif
68 ms
btnRedSoc5.gif
67 ms
imgLupa.gif
118 ms
btnSetaBaixo3.gif
119 ms
btnOk.gif
119 ms
btnCadastre.gif
120 ms
__utm.gif
15 ms
imgIco2.gif
59 ms
btnVotar.gif
48 ms
btnResultados.gif
48 ms
imgFundoRodape.gif
71 ms
imgIco1.gif
74 ms
imgFundData.gif
73 ms
verify.php
330 ms
300lo.json
43 ms
counter.8eb9e83b9fa0d4af1e4f.js
8 ms
loadingAnimation.gif
31 ms
sh.7c7179124ea24ac6ba46caac.html
22 ms
shares.json
22 ms
js
21 ms
calendario.css
22 ms
btnSetaCale1.gif
22 ms
btnSetaCale2.gif
23 ms
RadioboxChecked.gif
23 ms
RadioboxUnchecked.gif
23 ms
ufo.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ufo.com.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
Browser errors were logged to the console
Page has valid source maps
ufo.com.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
PT
PT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ufo.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 Ufo.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.
ufo.com.br
Open Graph description is not detected on the main page of UFO. 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: