Access citybk.com. 比特币历史洞察网 - 专业比特币历史数据分析，实时行情与新闻

citybk.com

1598 ms

portal.php

17473 ms

style_18_common.css

14131 ms

common.js

18442 ms

header.css

2879 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 85% of them (72 requests) were addressed to the original Citybk.com, 4% (3 requests) were made to Tcss.qq.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Citybk.com.

Content Size

85.2 kB

After Optimization

24.3 kB

In fact, the total size of Citybk.com main page is 85.2 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. Only 5% of websites need less resources to load. HTML takes 60.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 46.0 kB

Original 60.4 kB
After minification 59.5 kB
After compression 14.4 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. 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 46.0 kB or 76% of the original size.

Image Optimization

-21%

Potential reduce by 370 B

Original 1.7 kB
After minification 1.4 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, Citybk needs image optimization as it can save up to 370 B or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 12.6 kB

Original 20.3 kB
After minification 20.0 kB
After compression 7.7 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 12.6 kB or 62% of the original size.

CSS Optimization

-71%

Potential reduce by 2.0 kB

Original 2.8 kB
After minification 2.4 kB
After compression 794 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. Citybk.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 71% of the original size.

Requests Now

After Optimization

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Citybk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.