Access cnoocltd.com. 中国海洋石油有限公司

cnoocltd.com

12053 ms

jquery.js

6433 ms

page.css

748 ms

css.css

754 ms

style.css

1132 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 33% of them (46 requests) were addressed to the original Cnoocltd.com, 58% (82 requests) were made to Eu-server-01.azurewebsites.net and 6% (9 requests) were made to Asia.tools.euroland.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Cnoocltd.com.

Content Size

2.1 MB

After Optimization

1.1 MB

In fact, the total size of Cnoocltd.com main page is 2.1 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. 45% of websites need less resources to load. Images take 903.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 34.5 kB

Original 42.8 kB
After minification 37.9 kB
After compression 8.3 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 4.9 kB, which is 11% 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 34.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 31.3 kB

Original 903.5 kB
After minification 872.1 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. Cnoocltd images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 735.1 kB

Original 901.7 kB
After minification 609.2 kB
After compression 166.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 735.1 kB or 82% of the original size.

CSS Optimization

-84%

Potential reduce by 174.1 kB

Original 207.7 kB
After minification 171.4 kB
After compression 33.5 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. Cnoocltd.com needs all CSS files to be minified and compressed as it can save up to 174.1 kB or 84% of the original size.

Requests Now

137

After Optimization

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnoocltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 46 to 1 for CSS and as a result speed up the page load time.