3.4 sec in total
520 ms
2.4 sec
509 ms
Click here to check amazing TV Cultura content for Brazil. Otherwise, check out these important facts you probably never knew about tvcultura.com.br
Visit tvcultura.com.brWe analyzed Tvcultura.com.br page load time and found that the first response time was 520 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tvcultura.com.br performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value12.3 s
0/100
25%
Value15.8 s
0/100
10%
Value3,980 ms
1/100
30%
Value0.392
26/100
15%
Value36.1 s
0/100
10%
520 ms
144 ms
276 ms
788 ms
45 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 33% of them (19 requests) were addressed to the original Tvcultura.com.br, 18% (10 requests) were made to Img.youtube.com and 12% (7 requests) were made to Publicador.tvcultura.com.br. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Publicador.tvcultura.com.br.
Page size can be reduced by 596.6 kB (11%)
5.2 MB
4.6 MB
In fact, the total size of Tvcultura.com.br main page is 5.2 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. 50% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 151.5 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 151.5 kB or 74% of the original size.
Potential reduce by 60.7 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. TV Cultura images are well optimized though.
Potential reduce by 316.3 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 316.3 kB or 65% of the original size.
Potential reduce by 68.2 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. Tvcultura.com.br needs all CSS files to be minified and compressed as it can save up to 68.2 kB or 85% of the original size.
Number of requests can be reduced by 22 (43%)
51
29
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV Cultura. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
tvcultura.com.br
520 ms
tvcultura.css
144 ms
jcarousel.base.css
276 ms
home-site.jpg
788 ms
maxresdefault.jpg
45 ms
2.1.3.jquery.min.js
413 ms
jquery.jcarousel.full.js
329 ms
Carrossel.js
330 ms
Utils.js
329 ms
DFP.js
329 ms
Home.js
405 ms
TVCultura.js
409 ms
play.png
410 ms
maxresdefault.jpg
53 ms
maxresdefault.jpg
52 ms
maxresdefault.jpg
54 ms
maxresdefault.jpg
51 ms
maxresdefault.jpg
44 ms
maxresdefault.jpg
51 ms
maxresdefault.jpg
58 ms
maxresdefault.jpg
71 ms
maxresdefault.jpg
72 ms
preludio-home-editada.jpg
1163 ms
acontece-sheik.jpg
1560 ms
programa-jc.jpg
1569 ms
programa-povo.jpg
1705 ms
programa-cocorico.jpg
1853 ms
programa-peppa.jpg
1439 ms
css
62 ms
analytics.js
47 ms
seta_menu.png
181 ms
play-branco.png
181 ms
logo.png
258 ms
busca-azul.png
261 ms
facebook.png
266 ms
twitter.png
265 ms
instagram.png
275 ms
youtube.png
278 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
62 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
76 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
86 ms
collect
18 ms
collect
103 ms
gpt.js
7 ms
ga-audiences
65 ms
pubads_impl_81.js
24 ms
ads
226 ms
container.html
12 ms
expansion_embed.js
18 ms
osd.js
4 ms
12923575883148191893
35 ms
abg.js
34 ms
m_js_controller.js
48 ms
googlelogo_color_112x36dp.png
29 ms
15650945971538183915
42 ms
s
32 ms
x_button_blue2.png
25 ms
tvcultura.com.br accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
tvcultura.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tvcultura.com.br SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvcultura.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 Tvcultura.com.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.
tvcultura.com.br
Open Graph description is not detected on the main page of TV Cultura. 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: