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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jz-clock.com

深圳京中工艺品有限公司网站

Page Load Speed

40.5 sec in total

First Response

4.7 sec

Resources Loaded

33.9 sec

Page Rendered

1.8 sec

jz-clock.com screenshot

About Website

Welcome to jz-clock.com homepage info - get ready to check Jz Clock best content right away, or after learning these important things about jz-clock.com

深圳京中工艺品有限公司位于布吉街道布吉工业区，成立于2013年，电话：86-0755-330***51。深圳京中工艺品有限公司以生产加工为模式，致力于工艺钟表，闹钟批发，礼盒包装，木盒包装领域。

Visit jz-clock.com

Key Findings

We analyzed Jz-clock.com page load time and found that the first response time was 4.7 sec and then it took 35.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

jz-clock.com performance score

0

Network Requests Diagram

jz-clock.com

4702 ms

astatic.alicdn.com

892 ms

assets.1688.com

4290 ms

assets.1688.com

1327 ms

skin_winport_skin87.css

1327 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jz-clock.com, 22% (25 requests) were made to Assets.1688.com and 17% (19 requests) were made to Cbu01.alicdn.com. The less responsive or slowest element that took the longest time to load (15.4 sec) relates to the external source Assets.1688.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 448.7 kB (35%)

Content Size

1.3 MB

After Optimization

839.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jz-clock.com main page is 1.3 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. 40% of websites need less resources to load. Images take 773.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 123.9 kB

  • Original 142.0 kB
  • After minification 115.5 kB
  • After compression 18.1 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 26.5 kB, which is 19% 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 123.9 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 51.2 kB

  • Original 773.9 kB
  • After minification 722.7 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. Jz Clock images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 142.2 kB

  • Original 219.6 kB
  • After minification 219.6 kB
  • After compression 77.4 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 142.2 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 131.4 kB

  • Original 153.0 kB
  • After minification 133.0 kB
  • After compression 21.6 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. Jz-clock.com needs all CSS files to be minified and compressed as it can save up to 131.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (61%)

Requests Now

94

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jz Clock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jz-clock.com

jz-clock.com

4702 ms

astatic.alicdn.com

astatic.alicdn.com

892 ms

assets.1688.com

assets.1688.com

4290 ms

assets.1688.com

assets.1688.com

1327 ms

skin_winport_skin87.css

skin_winport_skin87.css

1327 ms

assets.1688.com

assets.1688.com

4598 ms

main.css

main.css

1433 ms

now.js

now.js

1464 ms

main.js

main.js

1545 ms

category-nav.css

category-nav.css

1484 ms

assets.1688.com

assets.1688.com

1033 ms

assets.1688.com

assets.1688.com

1283 ms

assets.1688.com

assets.1688.com

15378 ms

skin_winport_skin87.css

skin_winport_skin87.css

2825 ms

assets.1688.com

assets.1688.com

3044 ms

assets.1688.com

assets.1688.com

11035 ms

assets.1688.com

assets.1688.com

4590 ms

assets.1688.com

assets.1688.com

14303 ms

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2482713079_1052322148.jpg

1068 ms

loading.gif

loading.gif

505 ms

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1382 ms

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999 ms

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489 ms

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550 ms

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550 ms

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546 ms

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546 ms

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550 ms

cnb.js

cnb.js

499 ms

aplus_b2b.js

aplus_b2b.js

450 ms

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1321 ms

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1783 ms

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973 ms

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966 ms

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1017 ms

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1401 ms

timer.js

timer.js

1010 ms

tabs.js

tabs.js

1010 ms

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852 ms

logo_alipay.gif

logo_alipay.gif

868 ms

category-nav.png

category-nav.png

869 ms

footerbg.gif

footerbg.gif

846 ms

aplus_b2b.js

aplus_b2b.js

79 ms

btob.13

btob.13

587 ms

proxy.js

proxy.js

1348 ms

455 ms

eg.js

eg.js

9575 ms

un-stop-roll.js

un-stop-roll.js

6774 ms

aliuser.js

aliuser.js

420 ms

dialog-min.js

dialog-min.js

729 ms

album.js

album.js

604 ms

app-loader2.js

app-loader2.js

765 ms

2477662711_1052322148.jpg

2477662711_1052322148.jpg

1329 ms

winport.json

winport.json

1464 ms

biz-type.js

biz-type.js

509 ms

gsdtAjax.html

gsdtAjax.html

4286 ms

mullidstatus.aw

mullidstatus.aw

1866 ms

tabs.js

tabs.js

516 ms

cut-off.js

cut-off.js

678 ms

merge-v4.js

merge-v4.js

2124 ms

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160 ms

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393 ms

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208 ms

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146 ms

class.js

class.js

60 ms

widget.js

widget.js

61 ms

tplhandler.js

tplhandler.js

65 ms

webp.js

webp.js

116 ms

cookie.js

cookie.js

81 ms

base.js

base.js

56 ms

getfromid.htm

getfromid.htm

1575 ms

template.js

template.js

43 ms

attribute.js

attribute.js

44 ms

observer.js

observer.js

44 ms

pluginhost.js

pluginhost.js

50 ms

get_server_time.jsx

get_server_time.jsx

2116 ms

getPeriodOffer.json

getPeriodOffer.json

1223 ms

album.js

album.js

365 ms

offline.gif

offline.gif

717 ms

offline.gif

offline.gif

743 ms

biz-type.js

biz-type.js

499 ms

tabs.js

tabs.js

3713 ms

app-loader2.js

app-loader2.js

479 ms

6.gif

6.gif

2099 ms

cut-off.js

cut-off.js

465 ms

index.js

index.js

36 ms

index.js

index.js

36 ms

purchaselist-v1-min.js

purchaselist-v1-min.js

408 ms

launcher-v3-src.js

launcher-v3-src.js

1368 ms

winport.json

winport.json

6332 ms

getPeriodOffer.json

getPeriodOffer.json

3634 ms

alitalk.gif

alitalk.gif

32 ms

paging.js

paging.js

449 ms

cookie-min.js

cookie-min.js

411 ms

alitalk-shunt-min.js

alitalk-shunt-min.js

539 ms

qyzx_utils.js

qyzx_utils.js

985 ms

get_server_time.jsx

get_server_time.jsx

4026 ms

RecommendAlbumDetailList.json

RecommendAlbumDetailList.json

7317 ms

browser-update-v4.js

browser-update-v4.js

426 ms

btob.6

btob.6

85 ms

btob.6

btob.6

162 ms

btob.6

btob.6

177 ms

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btob.6

188 ms

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btob.6

187 ms

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btob.6

181 ms

btob.6

btob.6

186 ms

offline.gif

offline.gif

233 ms

gsdtAjax.html

gsdtAjax.html

3520 ms

un-stop-roll.js

un-stop-roll.js

524 ms

SEO Factors

jz-clock.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jz-clock.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Jz-clock.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jz-clock.com

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