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optical-solution.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

optical-solution.com

Home+supplier+manufacturer

Page Load Speed

15.8 sec in total

First Response

380 ms

Resources Loaded

15.4 sec

Page Rendered

100 ms

optical-solution.com screenshot

About Website

Welcome to optical-solution.com homepage info - get ready to check Optical Solution best content right away, or after learning these important things about optical-solution.com

ZG Technology (SHENZHEN) Limited is a professional manufacturer and supplier of product optical fiber equipment in China

Visit optical-solution.com

Key Findings

We analyzed Optical-solution.com page load time and found that the first response time was 380 ms and then it took 15.5 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

optical-solution.com performance score

0

Network Requests Diagram

optical-solution.com

380 ms

www.optical-solution.com

378 ms

www.optical-solution.com

422 ms

vant.css

263 ms

font_3331533_z5www2j2npo.js

65 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Optical-solution.com, 59% (63 requests) were made to Asset.joinf.com and 32% (34 requests) were made to Site-1306369054.file.myqcloud.com. The less responsive or slowest element that took the longest time to load (13.8 sec) relates to the external source Site-1306369054.file.myqcloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 644.8 kB (42%)

Content Size

1.5 MB

After Optimization

877.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optical-solution.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. 65% of websites need less resources to load. HTML takes 860.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 630.5 kB

  • Original 860.0 kB
  • After minification 859.2 kB
  • After compression 229.5 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 630.5 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 10.6 kB

  • Original 60.8 kB
  • After minification 50.2 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, Optical Solution needs image optimization as it can save up to 10.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.4 kB

  • Original 520.9 kB
  • After minification 520.9 kB
  • After compression 517.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 290 B

  • Original 80.2 kB
  • After minification 80.2 kB
  • After compression 79.9 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. Optical-solution.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (62%)

Requests Now

101

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Solution. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optical-solution.com

optical-solution.com

380 ms

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www.optical-solution.com

378 ms

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422 ms

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SEO Factors

optical-solution.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optical-solution.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Optical-solution.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

optical-solution.com

Open Graph data is detected on the main page of Optical Solution. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: