1.9 sec in total
385 ms
1.2 sec
304 ms
Welcome to explorer.btc.com homepage info - get ready to check Explorer BTC best content for South Korea right away, or after learning these important things about explorer.btc.com
BTC.com explorer provides an easy to search block,transaction,address, and insights blockchain data stats.
Visit explorer.btc.comWe analyzed Explorer.btc.com page load time and found that the first response time was 385 ms and then it took 1.5 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.
explorer.btc.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value3.5 s
63/100
25%
Value6.5 s
38/100
10%
Value3,050 ms
2/100
30%
Value0.021
100/100
15%
Value10.6 s
23/100
10%
385 ms
57 ms
157 ms
262 ms
369 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Explorer.btc.com, 83% (15 requests) were made to S.btc.com and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (673 ms) relates to the external source S.btc.com.
Page size can be reduced by 284.0 kB (23%)
1.2 MB
950.7 kB
In fact, the total size of Explorer.btc.com main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 864.8 kB which makes up the majority of the site volume.
Potential reduce by 267.5 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 267.5 kB or 91% of the original size.
Potential reduce by 10.5 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, Explorer BTC needs image optimization as it can save up to 10.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.9 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 47 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. Explorer.btc.com has all CSS files already compressed.
Number of requests can be reduced by 12 (71%)
17
5
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Explorer BTC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
explorer.btc.com
385 ms
js
57 ms
6b0f2e73b170c4e929de.css
157 ms
ee02dad03f975ffc079f.css
262 ms
polyfills-a40ef1678bae11e696dba45124eadd70.js
369 ms
webpack-23e3e455625fb64ab4a7.js
368 ms
framework-336caa3f6419768205fe.js
673 ms
main-2fa614107123abcff8c4.js
384 ms
_app-7e3ebde2701c454f5064.js
389 ms
8764-90af2fd2b09a18feb1d7.js
412 ms
5675-22e936f3a6d544327413.js
438 ms
6809-4144189c7733a5d10600.js
443 ms
9760-5f58dd1a27349b8d8a2d.js
388 ms
index-15a9d498b1b6e02279cf.js
394 ms
_buildManifest.js
394 ms
_ssgManifest.js
405 ms
img_logo.png
354 ms
ads_pool.png
97 ms
explorer.btc.com 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
Links do not have a discernible name
explorer.btc.com 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
Missing source maps for large first-party JavaScript
explorer.btc.com 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Explorer.btc.com 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 Explorer.btc.com 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.
explorer.btc.com
Open Graph description is not detected on the main page of Explorer BTC. 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: