1.1 sec in total
131 ms
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Visit wtforms-alchemy.readthedocs.io now to see the best up-to-date WTForms Alchemy Readthedocs content for China and also check out these interesting facts you probably never knew about wtforms-alchemy.readthedocs.io
Visit wtforms-alchemy.readthedocs.ioWe analyzed Wtforms-alchemy.readthedocs.io page load time and found that the first response time was 131 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
wtforms-alchemy.readthedocs.io performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value6.0 s
13/100
25%
Value3.5 s
89/100
10%
Value0 ms
100/100
30%
Value0.003
100/100
15%
Value5.4 s
72/100
10%
131 ms
114 ms
186 ms
171 ms
87 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 39% of them (11 requests) were addressed to the original Wtforms-alchemy.readthedocs.io, 25% (7 requests) were made to Media.readthedocs.org and 25% (7 requests) were made to Assets.readthedocs.org. The less responsive or slowest element that took the longest time to load (286 ms) belongs to the original domain Wtforms-alchemy.readthedocs.io.
Page size can be reduced by 15.2 kB (16%)
95.4 kB
80.2 kB
In fact, the total size of Wtforms-alchemy.readthedocs.io main page is 95.4 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. 25% of websites need less resources to load. Javascripts take 77.3 kB which makes up the majority of the site volume.
Potential reduce by 12.8 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 12.8 kB or 79% of the original size.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 810 B
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. Wtforms-alchemy.readthedocs.io needs all CSS files to be minified and compressed as it can save up to 810 B or 41% of the original size.
Number of requests can be reduced by 10 (67%)
15
5
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WTForms Alchemy 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 as a result speed up the page load time.
131 ms
theme.css
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pygments.css
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modernizr.min.js
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readthedocs-doc-embed.css
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jquery-2.0.3.min.js
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jquery-migrate-1.2.1.min.js
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underscore.js
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jquery-migrate-1.2.1.min.js
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doctools.js
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underscore.js
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jquery-2.0.3.min.js
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analytics.js
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wtforms-alchemy.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.
wtforms-alchemy.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
wtforms-alchemy.readthedocs.io SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wtforms-alchemy.readthedocs.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wtforms-alchemy.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.
wtforms-alchemy.readthedocs.io
Open Graph description is not detected on the main page of WTForms Alchemy Readthedocs. 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: