2 sec in total
258 ms
947 ms
764 ms
Visit bitcoinjs.org now to see the best up-to-date Bitcoinjs content for United States and also check out these interesting facts you probably never knew about bitcoinjs.org
bitcoinjs is a proven library and ecosystem for Bitcoin development using javascript.
Visit bitcoinjs.orgWe analyzed Bitcoinjs.org page load time and found that the first response time was 258 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
bitcoinjs.org performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.5 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.1 s
100/100
10%
258 ms
55 ms
56 ms
109 ms
434 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 38% of them (6 requests) were addressed to the original Bitcoinjs.org, 25% (4 requests) were made to Fonts.gstatic.com and 13% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (434 ms) belongs to the original domain Bitcoinjs.org.
Page size can be reduced by 100.7 kB (70%)
143.3 kB
42.6 kB
In fact, the total size of Bitcoinjs.org main page is 143.3 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. 20% of websites need less resources to load. CSS take 106.1 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 9.9 kB or 73% of the original size.
Potential reduce by 2.7 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. Obviously, Bitcoinjs needs image optimization as it can save up to 2.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 88.1 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. Bitcoinjs.org needs all CSS files to be minified and compressed as it can save up to 88.1 kB or 83% of the original size.
Number of requests can be reduced by 4 (36%)
11
7
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitcoinjs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
bitcoinjs.org
258 ms
css
55 ms
bootstrap.min.css
56 ms
prettify.css
109 ms
sunburst.css
434 ms
bitcoinjs-lib.png
154 ms
prettify.js
88 ms
logo.png
87 ms
css
68 ms
bitcoinjs-lib.png
105 ms
coveralls_100.png
55 ms
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148 ms
kcf5uOXucLcbFOydGU24WALUuEpTyoUstqEm5AMlJo4.woff
21 ms
qIIYRU-oROkIk8vfvxw6QvesZW2xOQ-xsNqO47m55DA.woff
33 ms
qdgUG4U09HnJwhYI-uK18wLUuEpTyoUstqEm5AMlJo4.woff
44 ms
_weQNDK6Uf40CiGFKBBUjrrIa-7acMAeDBVuclsi6Gc.woff
43 ms
bitcoinjs.org accessibility score
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
Document doesn't have a <title> element
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
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 [lang] attribute
bitcoinjs.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
bitcoinjs.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bitcoinjs.org 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 Bitcoinjs.org 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.
bitcoinjs.org
Open Graph description is not detected on the main page of Bitcoinjs. 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: