Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

syx.chem17.com

试验箱网,高低温试验箱,恒温恒湿试验箱,盐雾试验箱,冷热冲击试验箱-中国化工仪器网

Page Load Speed

17.2 sec in total

First Response

1.9 sec

Resources Loaded

14.8 sec

Page Rendered

420 ms

syx.chem17.com screenshot

About Website

Click here to check amazing Syx Chem 17 content for China. Otherwise, check out these important facts you probably never knew about syx.chem17.com

试验箱网是中国化工仪器网旗下子站频道,汇聚了恒温恒湿试验箱,高低温试验箱,冷热冲击试验箱,盐雾试验箱,温度冲击试验箱,冷凝水试验箱,高低温交变湿热试验箱等产品信息,同时为您提供试验箱资讯、报价、企业厂商、技术文献资料等试验箱相关信息。

Visit syx.chem17.com

Key Findings

We analyzed Syx.chem17.com page load time and found that the first response time was 1.9 sec and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

syx.chem17.com performance score

0

Network Requests Diagram

subweb1013.html

1892 ms

push.js

724 ms

channel%20v=2015.css

537 ms

jsLibrary.js

551 ms

jquery.min.js

37 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Syx.chem17.com, 9% (8 requests) were made to Img65.chem17.com and 6% (5 requests) were made to Img67.chem17.com. The less responsive or slowest element that took the longest time to load (10.4 sec) relates to the external source Img65.chem17.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.4 kB (22%)

Content Size

2.9 MB

After Optimization

2.3 MB

In fact, the total size of Syx.chem17.com main page is 2.9 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. 30% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.8 kB

  • Original 65.0 kB
  • After minification 60.0 kB
  • After compression 13.2 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 51.8 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 408.5 kB

  • Original 2.6 MB
  • After minification 2.2 MB

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, Syx Chem 17 needs image optimization as it can save up to 408.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 146.0 kB

  • Original 189.0 kB
  • After minification 124.1 kB
  • After compression 43.1 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 146.0 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 22.2 kB

  • Original 26.7 kB
  • After minification 21.0 kB
  • After compression 4.5 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. Syx.chem17.com needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

85

After Optimization

77

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Syx Chem 17. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

syx.chem17.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Syx.chem17.com 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 Syx.chem17.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Syx Chem 17. 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: