Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4 sec in total

First Response

331 ms

Resources Loaded

3.2 sec

Page Rendered

472 ms

About Website

Click here to check amazing Carbonexpo content for Indonesia. Otherwise, check out these important facts you probably never knew about carbonexpo.com

CARBON EXPO, Cologne, 25-27 May 2016. The world´s climate policy and market leaders convene to discuss and act upon New Horizons

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Key Findings

We analyzed Carbonexpo.com page load time and found that the first response time was 331 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

carbonexpo.com performance score

0

Network Requests Diagram

carbonexpo.com

331 ms

www.carbonexpo.com

314 ms

index.php

295 ms

index-2.css

210 ms

combined_min_css.css

438 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Carbonexpo.com, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Carbonexpo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.5 kB (29%)

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Carbonexpo.com main page is 1.5 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. 15% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 46.5 kB

  • Original 57.1 kB
  • After minification 51.8 kB
  • After compression 10.6 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 46.5 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 141.0 kB

  • Original 1.1 MB
  • After minification 978.9 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, Carbonexpo needs image optimization as it can save up to 141.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 143.6 kB

  • Original 228.2 kB
  • After minification 228.0 kB
  • After compression 84.6 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 143.6 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 107.3 kB

  • Original 128.0 kB
  • After minification 126.1 kB
  • After compression 20.7 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. Carbonexpo.com needs all CSS files to be minified and compressed as it can save up to 107.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (23%)

Requests Now

26

After Optimization

20

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

SEO Factors

carbonexpo.com SEO score

0

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carbonexpo.com can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Carbonexpo.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Carbonexpo. 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: