2.2 sec in total
491 ms
1.2 sec
480 ms
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Visit bitcoinbricks.orgWe analyzed Bitcoinbricks.org page load time and found that the first response time was 491 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 30% of websites can load faster.
bitcoinbricks.org performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.2 s
73/100
25%
Value2.9 s
94/100
10%
Value130 ms
96/100
30%
Value0.18
67/100
15%
Value3.2 s
95/100
10%
491 ms
197 ms
11 ms
5 ms
8 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Bitcoinbricks.org, 6% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (491 ms) belongs to the original domain Bitcoinbricks.org.
Page size can be reduced by 211.1 kB (48%)
437.8 kB
226.7 kB
In fact, the total size of Bitcoinbricks.org main page is 437.8 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. 40% of websites need less resources to load. Images take 132.7 kB which makes up the majority of the site volume.
Potential reduce by 37.4 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. This page needs HTML code to be minified as it can gain 6.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.4 kB or 79% of the original size.
Potential reduce by 1.7 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. Bitcoinbricks images are well optimized though.
Potential reduce by 63.2 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 63.2 kB or 50% of the original size.
Potential reduce by 108.8 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. Bitcoinbricks.org needs all CSS files to be minified and compressed as it can save up to 108.8 kB or 83% of the original size.
Number of requests can be reduced by 6 (50%)
12
6
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitcoinbricks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
bitcoinbricks.org
491 ms
jquery.min.js
197 ms
bootstrap.min.js
11 ms
index.js
5 ms
calculator.js
8 ms
pagination.js
16 ms
dyn.js
17 ms
jssor.slider.mini.js
9 ms
bootstrap.min.css
14 ms
main.css
10 ms
fst.css
10 ms
bg.png
184 ms
bitcoin11.jpg
160 ms
texgyreadventor-regular.otf
158 ms
loading.gif
35 ms
a11.png
270 ms
glyphicons-halflings-regular.woff
19 ms
bitcoinbricks.org 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
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
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.
bitcoinbricks.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
bitcoinbricks.org SEO score
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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bitcoinbricks.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 Bitcoinbricks.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.
bitcoinbricks.org
Open Graph description is not detected on the main page of Bitcoinbricks. 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: