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nationstar.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nationstar.com

首页_国星光电

Page Load Speed

34.4 sec in total

First Response

4.1 sec

Resources Loaded

30.1 sec

Page Rendered

208 ms

nationstar.com screenshot

About Website

Visit nationstar.com now to see the best up-to-date Nationstar content for United States and also check out these interesting facts you probably never knew about nationstar.com

佛山市国星光电股份有限公司是专业从事研发、生产、销售LED及LED应用产品的国家火炬计划重点高新技术企业，广东省优秀高新技术企业,是国内最早生产LED的企业之一。

Visit nationstar.com

Key Findings

We analyzed Nationstar.com page load time and found that the first response time was 4.1 sec and then it took 30.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nationstar.com performance score

0

Network Requests Diagram

nationstar.com

4137 ms

css.css

881 ms

jquery-1.7.2.min.js

4740 ms

jquery.SuperSlide.2.1.js

1969 ms

js.js

1109 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Nationstar.com, 2% (1 request) were made to S95.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Nationstar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.3 kB (46%)

Content Size

499.2 kB

After Optimization

270.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationstar.com main page is 499.2 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 208.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.0 kB

  • Original 38.8 kB
  • After minification 25.2 kB
  • After compression 6.8 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 13.6 kB, which is 35% 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 32.0 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 7.4 kB

  • Original 208.5 kB
  • After minification 201.0 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. Nationstar images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 152.7 kB

  • Original 208.8 kB
  • After minification 165.2 kB
  • After compression 56.0 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 152.7 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 36.1 kB

  • Original 43.2 kB
  • After minification 38.8 kB
  • After compression 7.1 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. Nationstar.com needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (47%)

Requests Now

32

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nationstar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nationstar.com

nationstar.com

4137 ms

css.css

css.css

881 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

4740 ms

jquery.SuperSlide.2.1.js

jquery.SuperSlide.2.1.js

1969 ms

js.js

js.js

1109 ms

ScrollPic.js

ScrollPic.js

1119 ms

ckplayer.js

ckplayer.js

1797 ms

colorbox.css

colorbox.css

1336 ms

jquery.colorbox.js

jquery.colorbox.js

2522 ms

logo.jpg

logo.jpg

1871 ms

wx.jpg

wx.jpg

606 ms

lang.png

lang.png

532 ms

ch.jpg

ch.jpg

612 ms

en.png

en.png

585 ms

youjian.png

youjian.png

491 ms

seach.png

seach.png

916 ms

1452583018.jpg

1452583018.jpg

19846 ms

1452582966.jpg

1452582966.jpg

19846 ms

1452582984.jpg

1452582984.jpg

19846 ms

1452583000.jpg

1452583000.jpg

19846 ms

1445499417.jpg

1445499417.jpg

2657 ms

1445500639.jpg

1445500639.jpg

13649 ms

1452578826.jpg

1452578826.jpg

4309 ms

1452578945.jpg

1452578945.jpg

12322 ms

55daf4d23b0b0.png

55daf4d23b0b0.png

16413 ms

5607b8d8489b3.png

5607b8d8489b3.png

15681 ms

5607b7c96bb25.png

5607b7c96bb25.png

16071 ms

567b6b0b4d172.jpg

567b6b0b4d172.jpg

16858 ms

55c2b42d52b1d.png

55c2b42d52b1d.png

19844 ms

55c2b4373d136.png

55c2b4373d136.png

17265 ms

main2_r.jpg

main2_r.jpg

19843 ms

qrcode.jpg

qrcode.jpg

19843 ms

banner_button.jpg

banner_button.jpg

19818 ms

more.png

more.png

19819 ms

new_banner_button.jpg

new_banner_button.jpg

19798 ms

main1_2.jpg

main1_2.jpg

19796 ms

data2s.jpg

data2s.jpg

19796 ms

datas.jpg

datas.jpg

19795 ms

main1_r.png

main1_r.png

19781 ms

main2_r2.jpg

main2_r2.jpg

19697 ms

index2_1.png

index2_1.png

19686 ms

footer_nav_h6.jpg

footer_nav_h6.jpg

19685 ms

footer_nav_p.jpg

footer_nav_p.jpg

19686 ms

z_stat.php

z_stat.php

2307 ms

main2_r3.jpg

main2_r3.jpg

19680 ms

stat.htm

stat.htm

301 ms

core.php

core.php

815 ms

pic1.gif

pic1.gif

592 ms

ico1.png

ico1.png

17356 ms

ico2.png

ico2.png

17438 ms

ico3_h.png

ico3_h.png

18375 ms

overlay.png

overlay.png

17428 ms

SEO Factors

nationstar.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationstar.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 Nationstar.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

nationstar.com

Open Graph description is not detected on the main page of Nationstar. 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: