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Visit altabooks.com.br now to see the best up-to-date Alta Books content for Brazil and also check out these interesting facts you probably never knew about altabooks.com.br
Editora Alta Books - O seu portal de conhecimento
Visit altabooks.com.brWe analyzed Altabooks.com.br page load time and found that the first response time was 10.6 sec and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
altabooks.com.br performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value13.9 s
0/100
25%
Value11.1 s
5/100
10%
Value5,400 ms
0/100
30%
Value0.574
12/100
15%
Value20.7 s
2/100
10%
10622 ms
130 ms
146 ms
80 ms
81 ms
Our browser made a total of 160 requests to load all elements on the main page. We found that 78% of them (124 requests) were addressed to the original Altabooks.com.br, 13% (20 requests) were made to I.ytimg.com and 3% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Altabooks.com.br.
Page size can be reduced by 690.5 kB (31%)
2.2 MB
1.5 MB
In fact, the total size of Altabooks.com.br main page is 2.2 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 91.7 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 91.7 kB or 82% of the original size.
Potential reduce by 56.3 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. Alta Books images are well optimized though.
Potential reduce by 409.6 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 409.6 kB or 75% of the original size.
Potential reduce by 132.9 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. Altabooks.com.br needs all CSS files to be minified and compressed as it can save up to 132.9 kB or 81% of the original size.
Number of requests can be reduced by 50 (32%)
157
107
The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alta Books. 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 12 to 1 for CSS and as a result speed up the page load time.
www.altabooks.com.br
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altabooks.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
altabooks.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
Browser errors were logged to the console
altabooks.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
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
Tap targets are not sized appropriately
PT
BR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Altabooks.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed Breton language. Our system also found out that Altabooks.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.
altabooks.com.br
Open Graph data is detected on the main page of Alta Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: