Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

oal.cn

意大利利雅路燃烧器、利雅路工业燃烧器、HTDR200

Page Load Speed

5.5 sec in total

First Response

2.5 sec

Resources Loaded

2.9 sec

Page Rendered

181 ms

oal.cn screenshot

About Website

Welcome to oal.cn homepage info - get ready to check Oal best content right away, or after learning these important things about oal.cn

利雅路热能设备(上海)有限公司,是意大利RIELLO(利雅路)集团在中国投资的独立运营全资子公司。公司正式成立于2008年6月。地处上海市金山工业区金百路388号。主要生产燃油、燃气燃烧器及其零部件。 利雅路是世界燃烧器生产的领导者。在燃烧器的研发、生产和质量控制利雅路,利雅路燃烧器,燃烧器,燃烧机,工业燃烧器,锅炉燃烧器,利雅路官网,上海利雅路、利雅路代理商、利雅路公司、利雅路工厂、RTO燃烧器

Visit oal.cn

Key Findings

We analyzed Oal.cn page load time and found that the first response time was 2.5 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

oal.cn performance score

0

Network Requests Diagram

oal.cn

2483 ms

system.css

67 ms

jquery-1.11.3.min.js

202 ms

templet-link.png

67 ms

body-bg-4.jpg

131 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Oal.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Oal.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.0 kB (27%)

Content Size

86.7 kB

After Optimization

63.7 kB

In fact, the total size of Oal.cn main page is 86.7 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. 15% of websites need less resources to load. Images take 67.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 3.0 kB

  • Original 4.3 kB
  • After minification 3.3 kB
  • After compression 1.3 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 1.0 kB, which is 24% 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 3.0 kB or 70% of the original size.

Image Optimization

-11%

Potential reduce by 7.2 kB

  • Original 67.3 kB
  • After minification 60.0 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, Oal needs image optimization as it can save up to 7.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 12.7 kB

  • Original 15.1 kB
  • After minification 8.2 kB
  • After compression 2.4 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. Oal.cn needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oal. According to our analytics all requests are already optimized.

SEO Factors

oal.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oal.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oal.cn 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 Oal. 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: