7.1 sec in total
1.7 sec
5.1 sec
200 ms
Welcome to cengage.com.br homepage info - get ready to check Cengage best content for Brazil right away, or after learning these important things about cengage.com.br
A Cengage Learning, líder em soluções integradas de aprendizagem, oferece soluções completas de informação, conteúdos e ferramentas para clientes acadêmicos, profissionais e corporações. Seus selos ed...
Visit cengage.com.brWe analyzed Cengage.com.br page load time and found that the first response time was 1.7 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cengage.com.br performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value15.7 s
0/100
25%
Value4.7 s
69/100
10%
Value1,780 ms
10/100
30%
Value0.512
15/100
15%
Value13.2 s
12/100
10%
1744 ms
60 ms
944 ms
1106 ms
2054 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 67% of them (36 requests) were addressed to the original Cengage.com.br, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cengage.com.br.
Page size can be reduced by 447.4 kB (55%)
820.1 kB
372.6 kB
In fact, the total size of Cengage.com.br main page is 820.1 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. 35% of websites need less resources to load. Javascripts take 424.4 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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 27.9 kB or 80% of the original size.
Potential reduce by 8.7 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. Cengage images are well optimized though.
Potential reduce by 296.1 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 296.1 kB or 70% of the original size.
Potential reduce by 114.7 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. Cengage.com.br needs all CSS files to be minified and compressed as it can save up to 114.7 kB or 84% of the original size.
Number of requests can be reduced by 33 (66%)
50
17
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cengage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.cengage.com.br
1744 ms
font-awesome.min.css
60 ms
bootstrap.min.css
944 ms
style.css
1106 ms
frontend.css
2054 ms
jquery.js
1329 ms
jquery-migrate.min.js
2050 ms
jquery_tools.js
512 ms
jquery-ui.js
545 ms
flexslider.js
575 ms
jquery_colorbox.js
605 ms
jquery_print.js
634 ms
scripts.js
667 ms
buttons.js
7 ms
qppr_frontend_script.min.js
219 ms
core.min.js
250 ms
widget.min.js
276 ms
accordion.min.js
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wp-embed.min.js
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wp-emoji-release.min.js
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analytics.js
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logo_header.png
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arrow_d_lang.png
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submit_search_btn.gif
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arrows_main_menu_n.png
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natgeo_head_m-300x187.jpg
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experiencias_head_m-300x135.jpg
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homehero.jpg
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Disciplinas-digitais-stage.jpg
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half-banner_kinderbooks.jpg
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banner-premiacao-em-negrito.jpg
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logo_footer.png
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main_nav_sep.gif
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linked_in_icon.gif
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twitter_icon.gif
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youtube_icon.gif
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rss.gif
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getAllAppDefault.esi
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overlay.png
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collect
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getSegment.php
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checkOAuth.esi
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t.dhj
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t.dhj
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cm
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s-3271.xgi
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hbpix
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xrefid.xgi
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pixel
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2981
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style_print.css
31 ms
cengage.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
cengage.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
cengage.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
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cengage.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 Cengage.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.
cengage.com.br
Open Graph data is detected on the main page of Cengage. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: