3.8 sec in total
118 ms
2.1 sec
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Visit python-guide-pt-br.readthedocs.io now to see the best up-to-date Python Guideptbr Readthedocs content for China and also check out these interesting facts you probably never knew about python-guide-pt-br.readthedocs.io
An opinionated guide to the Python programming language and a best practice handbook for the installation, configuration, and usage of Python on a daily basis.
Visit python-guide-pt-br.readthedocs.ioWe analyzed Python-guide-pt-br.readthedocs.io page load time and found that the first response time was 118 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
python-guide-pt-br.readthedocs.io performance score
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value
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weighting
Value3.6 s
31/100
10%
Value3.9 s
52/100
25%
Value6.3 s
41/100
10%
Value3,800 ms
1/100
30%
Value0.042
99/100
15%
Value9.2 s
32/100
10%
118 ms
242 ms
238 ms
376 ms
225 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 44% of them (12 requests) were addressed to the original Python-guide-pt-br.readthedocs.io, 15% (4 requests) were made to Assets.readthedocs.org and 7% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (712 ms) relates to the external source Ads.pubmatic.com.
Page size can be reduced by 201.1 kB (51%)
391.3 kB
190.2 kB
In fact, the total size of Python-guide-pt-br.readthedocs.io main page is 391.3 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. 30% of websites need less resources to load. Javascripts take 300.4 kB which makes up the majority of the site volume.
Potential reduce by 35.3 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 35.3 kB or 79% of the original size.
Potential reduce by 0 B
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. Python Guideptbr Readthedocs images are well optimized though.
Potential reduce by 163.8 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 163.8 kB or 55% of the original size.
Potential reduce by 2.1 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. Python-guide-pt-br.readthedocs.io needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 32% of the original size.
Number of requests can be reduced by 13 (65%)
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The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Python Guideptbr Readthedocs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
python-guide-pt-br.readthedocs.io
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alabaster.css
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pygments.css
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badge_only.css
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documentation_options.js
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jquery.js
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underscore.js
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doctools.js
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readthedocs-doc-embed.js
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github-btn.html
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guide-book-cover.jpg
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python-guide-pt-br.readthedocs.io 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
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
python-guide-pt-br.readthedocs.io 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
python-guide-pt-br.readthedocs.io 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
EN
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Python-guide-pt-br.readthedocs.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Portuguese language. Our system also found out that Python-guide-pt-br.readthedocs.io 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.
python-guide-pt-br.readthedocs.io
Open Graph data is detected on the main page of Python Guideptbr Readthedocs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: