Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

pnv.com.cn

WENZHOU PNV TRADING CO., LTD – Connector and Terminal blocks/Mould Design & Engineering/Rotary Encoders and Sensors

Page Load Speed

62.2 sec in total

First Response

4.9 sec

Resources Loaded

57.1 sec

Page Rendered

300 ms

pnv.com.cn screenshot

About Website

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

机械参数 机身外壳:铝合金材料 成型体积:230*225*205mm 打印速度:最高300mm/s 平台加热:支持 Z轴精度:0.005mm XY轴精度:0.0125mm 脱机打印:支持 耗材规格:3mm 耗材种类:PLA/ABS等 输入电压:220V

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Key Findings

We analyzed Pnv.com.cn page load time and found that the first response time was 4.9 sec and then it took 57.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pnv.com.cn performance score

0

Network Requests Diagram

pnv.com.cn

4867 ms

www.pnv.com.cn

5667 ms

wp-emoji-release.min.js

2839 ms

normalize.css

2472 ms

rt-css-framework.css

1309 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Pnv.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Pnv.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.0 kB (78%)

Content Size

659.9 kB

After Optimization

146.8 kB

In fact, the total size of Pnv.com.cn main page is 659.9 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. 20% of websites need less resources to load. Javascripts take 333.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 79.7 kB

  • Original 92.1 kB
  • After minification 89.5 kB
  • After compression 12.4 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 79.7 kB or 86% of the original size.

Image Optimization

-39%

Potential reduce by 5.9 kB

  • Original 15.2 kB
  • After minification 9.3 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, PNV needs image optimization as it can save up to 5.9 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 232.2 kB

  • Original 333.3 kB
  • After minification 311.2 kB
  • After compression 101.1 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 232.2 kB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 195.2 kB

  • Original 219.2 kB
  • After minification 168.8 kB
  • After compression 24.0 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. Pnv.com.cn needs all CSS files to be minified and compressed as it can save up to 195.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (86%)

Requests Now

29

After Optimization

4

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PNV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

SEO Factors

pnv.com.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pnv.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Pnv.com.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 PNV. 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: