Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zjlamp.com

Lamp, Bulb, LED, Lighting, A60, Panel, Tube, Emergency, Light Source, LED Product Factory China

Page Load Speed

3 sec in total

First Response

319 ms

Resources Loaded

2.3 sec

Page Rendered

445 ms

zjlamp.com screenshot

About Website

Welcome to zjlamp.com homepage info - get ready to check Zj Lamp best content right away, or after learning these important things about zjlamp.com

LiangLiang Electronic Technology Co., Ltd is one of the leading manufacturers of led lighting in China, specializing in manufacturing and marketing led lamp and energy saving lamp.

Visit zjlamp.com

Key Findings

We analyzed Zjlamp.com page load time and found that the first response time was 319 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zjlamp.com performance score

0

Network Requests Diagram

zjlamp.com

319 ms

www.ctorch.com

283 ms

www.ctorch.com

145 ms

fonts.css

33 ms

jquery.jqzoom.css

64 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zjlamp.com, 98% (108 requests) were made to Ctorch.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (699 ms) relates to the external source Ctorch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (20%)

Content Size

11.9 MB

After Optimization

9.6 MB

In fact, the total size of Zjlamp.com main page is 11.9 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. 60% of websites need less resources to load. Images take 11.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 97.2 kB

  • Original 106.4 kB
  • After minification 65.5 kB
  • After compression 9.1 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 40.8 kB, which is 38% 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 97.2 kB or 91% of the original size.

Image Optimization

-19%

Potential reduce by 2.3 MB

  • Original 11.7 MB
  • After minification 9.5 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, Zj Lamp needs image optimization as it can save up to 2.3 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 4.7 kB

  • Original 76.1 kB
  • After minification 76.0 kB
  • After compression 71.5 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

-11%

Potential reduce by 2.5 kB

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 20.0 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. Zjlamp.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (44%)

Requests Now

106

After Optimization

59

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zj Lamp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

zjlamp.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 Zjlamp.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 Zjlamp.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 Zj Lamp. 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: