Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jsdpcb.com

China immersion gold blind hole exporter,factory green OSP PCB odm,OEM FR4 High-tech products price

Page Load Speed

5.8 sec in total

First Response

486 ms

Resources Loaded

4.7 sec

Page Rendered

625 ms

About Website

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Key Findings

We analyzed Jsdpcb.com page load time and found that the first response time was 486 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jsdpcb.com performance score

0

Network Requests Diagram

jsdpcb.com

486 ms

pe-icon-7-stroke.css

107 ms

helper.css

296 ms

icon-font-renovation.css

122 ms

css

238 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jsdpcb.com, 33% (31 requests) were made to V4-upload.goalsites.com and 24% (23 requests) were made to V4-assets.goalsites.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Cdn.bootcss.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.9 kB (16%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsdpcb.com main page is 2.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.4 kB

  • Original 35.2 kB
  • After minification 30.3 kB
  • After compression 6.9 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 14% 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 28.4 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 336.1 kB

  • Original 2.2 MB
  • After minification 1.9 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, Jsd PCB needs image optimization as it can save up to 336.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 36.9 kB

  • Original 192.1 kB
  • After minification 192.1 kB
  • After compression 155.2 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 36.9 kB or 19% of the original size.

CSS Optimization

-5%

Potential reduce by 2.5 kB

  • Original 52.4 kB
  • After minification 52.4 kB
  • After compression 50.0 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. Jsdpcb.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (55%)

Requests Now

91

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsd PCB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

jsdpcb.com 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 Jsdpcb.com 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 Jsdpcb.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 Jsd PCB. 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: