Tools & Wizards About Us
zhonghaism.tmall.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

zhonghaism.tmall.com

首页-众海数码专营店-天猫Tmall.com

Page Load Speed

61.6 sec in total

First Response

874 ms

Resources Loaded

59.6 sec

Page Rendered

1.1 sec

zhonghaism.tmall.com screenshot

About Website

Click here to check amazing Zhonghaism Tmall content for China. Otherwise, check out these important facts you probably never knew about zhonghaism.tmall.com

众海数码专营店是由品牌官方企业运营或授权的官网旗舰店，所有商品保证正品无假货。众海数码专营店宝贝与描述相符评分为4.8分，比同行业平均水平高8.32%，卖家的服务态度评分为4.8分，比同行业平均水平高7.57%，物流服务的质量评分为4.8分，比同行业平均水平高13.00%。

Visit zhonghaism.tmall.com

Key Findings

We analyzed Zhonghaism.tmall.com page load time and found that the first response time was 874 ms and then it took 60.7 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

zhonghaism.tmall.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

zhonghaism.tmall.com

874 ms

zhonghaism.tmall.com

5625 ms

zhonghaism.world.tmall.com

1960 ms

zhonghaism.world.tmall.com

7011 ms

jump

4836 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zhonghaism.tmall.com, 37% (34 requests) were made to G.alicdn.com and 13% (12 requests) were made to Gdp.alicdn.com. The less responsive or slowest element that took the longest time to load (12.3 sec) relates to the external source Pcookie.tmall.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 860.9 kB (40%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhonghaism.tmall.com main page is 2.2 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. 45% of websites need less resources to load. Images take 932.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 108.8 kB

  • Original 147.3 kB
  • After minification 126.9 kB
  • After compression 38.4 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 20.3 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 108.8 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 14.9 kB

  • Original 932.4 kB
  • After minification 917.6 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. Zhonghaism Tmall images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 148.8 kB

  • Original 425.1 kB
  • After minification 425.1 kB
  • After compression 276.2 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 148.8 kB or 35% of the original size.

CSS Optimization

-91%

Potential reduce by 588.3 kB

  • Original 649.7 kB
  • After minification 635.4 kB
  • After compression 61.4 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. Zhonghaism.tmall.com needs all CSS files to be minified and compressed as it can save up to 588.3 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (61%)

Requests Now

76

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhonghaism Tmall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zhonghaism.tmall.com

zhonghaism.tmall.com

874 ms

zhonghaism.tmall.com

zhonghaism.tmall.com

5625 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

1960 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

7011 ms

jump

jump

4836 ms

add

add

12221 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

396 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

1896 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

434 ms

zhonghaism.world.tmall.com

zhonghaism.world.tmall.com

7468 ms

global-min.css

global-min.css

529 ms

seed-min.js

seed-min.js

721 ms

global-min.js

global-min.js

1054 ms

g.alicdn.com

g.alicdn.com

703 ms

g.alicdn.com

g.alicdn.com

705 ms

copyright-min.css

copyright-min.css

773 ms

984 ms

TB1mgxnGFXXXXX0XpXXn00bFXXX.css

TB1mgxnGFXXXXX0XpXXn00bFXXX.css

1213 ms

index.js

index.js

781 ms

init-async-min.js

init-async-min.js

849 ms

214 ms

75 ms

TB2g7t.hVXXXXX1XXXXXXXXXXXX_!!2334869454.jpg

TB2g7t.hVXXXXX1XXXXXXXXXXXX_!!2334869454.jpg

208 ms

aplus_v2.js

aplus_v2.js

73 ms

198 ms

TB1ksX7HVXXXXcwXpXXzlnMKpXX-26-221.png

TB1ksX7HVXXXXcwXpXXzlnMKpXX-26-221.png

4569 ms

getipinfo

getipinfo

4643 ms

counter6

counter6

7102 ms

TB1Ak8ZIVXXXXX0XXXXQxPyJVXX-95-40.png

TB1Ak8ZIVXXXXX0XXXXQxPyJVXX-95-40.png

4540 ms

TB1_CjqIpXXXXbOXFXXuAZJYXXX-180-180.png

TB1_CjqIpXXXXbOXFXXuAZJYXXX-180-180.png

4524 ms

shopinfo-min.css

shopinfo-min.css

121 ms

117 ms

112 ms

font_1451273740_187741.woff

font_1451273740_187741.woff

4613 ms

aplus_v2.js

aplus_v2.js

182 ms

TB1kIX_GXXXXXahXVXXAYQ4SFXX-408-114.png

TB1kIX_GXXXXXahXVXXAYQ4SFXX-408-114.png

4464 ms

s.gif

s.gif

4617 ms

bg.jpg

bg.jpg

4042 ms

4018 ms

4006 ms

TB1VARGKpXXXXX3XXXXSutbFXXX.jpg

TB1VARGKpXXXXX3XXXXSutbFXXX.jpg

4567 ms

T1vEi4XnhyXXXm0Pva-454-340.png

T1vEi4XnhyXXXm0Pva-454-340.png

4403 ms

agp_heat.min.js

agp_heat.min.js

4279 ms

wp-beacon.js

wp-beacon.js

4611 ms

2.gif

2.gif

3315 ms

ahot.1.9

ahot.1.9

3054 ms

TB11O5QFVXXXXXgXpXXjI5j1VXX-186-127.png

TB11O5QFVXXXXXgXpXXjI5j1VXX-186-127.png

815 ms

TB1mgxnGFXXXXX0XpXXn00bFXXX.css

TB1mgxnGFXXXXX0XpXXn00bFXXX.css

959 ms

a_ico1.gif

a_ico1.gif

628 ms

tag.gif

tag.gif

627 ms

TB2WawKlFXXXXXKXXXXXXXXXXXX_!!2334869454.jpg

TB2WawKlFXXXXXKXXXXXXXXXXXX_!!2334869454.jpg

790 ms

990bg.png

990bg.png

583 ms

T1cKm3XkRpXXXXXXXX-48-48.gif

T1cKm3XkRpXXXXXXXX-48-48.gif

600 ms

posttry.js

posttry.js

446 ms

TB1ZtqIGVXXXXX_XFXXW7_A_FXX-113-21.png

TB1ZtqIGVXXXXX_XFXXW7_A_FXX-113-21.png

554 ms

TB156oWHpXXXXXIapXX_cBKGXXX-32-48.png

TB156oWHpXXXXXIapXX_cBKGXXX-32-48.png

583 ms

TB14PwNIVXXXXbTXpXXqhF6.FXX-901-45.png

TB14PwNIVXXXXbTXpXXqhF6.FXX-901-45.png

736 ms

font_1433225452_0164654.woff

font_1433225452_0164654.woff

560 ms

489 ms

317 ms

webww.js

webww.js

261 ms

index.js

index.js

259 ms

239 ms

processUserCookie.htm

processUserCookie.htm

11016 ms

localhost.wwbizsrv.alibaba.com

localhost.wwbizsrv.alibaba.com

84 ms

muliuserstatus.aw

muliuserstatus.aw

2832 ms

47 ms

49 ms

50 ms

TB1I3_vLFXXXXXEXpXXUxnn4FXX.groupmember%7Cvar%5EgroupMember;sign%5Ee453c4297d127a935981f5c63669c1db;lang%5Egbk;t%5E1460136154000

TB1I3_vLFXXXXXEXpXXUxnn4FXX.groupmember%7Cvar%5EgroupMember;sign%5Ee453c4297d127a935981f5c63669c1db;lang%5Egbk;t%5E1460136154000

691 ms

TB2qfMJlFXXXXXGXXXXXXXXXXXX_!!2334869454.jpg

TB2qfMJlFXXXXXGXXXXXXXXXXXX_!!2334869454.jpg

363 ms

vdata.htm

vdata.htm

2746 ms

index.js

index.js

48 ms

index.js

index.js

73 ms

localhost.wwbizsrv.alibaba.com

localhost.wwbizsrv.alibaba.com

1 ms

ww.69.2

ww.69.2

1660 ms

app.gif

app.gif

12288 ms

TB1cut8FVXXXXafXXXXOcKP.FXX-130-60.gif

TB1cut8FVXXXXafXXXXOcKP.FXX-130-60.gif

81 ms

T1YYg5FdhcXXc1Y.Af-102-114.gif

T1YYg5FdhcXXc1Y.Af-102-114.gif

404 ms

adapter.js

adapter.js

95 ms

ww.69.2

ww.69.2

272 ms

T1uUG.XjtkXXcb2gzo-77-19.gif

T1uUG.XjtkXXcb2gzo-77-19.gif

92 ms

jump

jump

461 ms

add

add

1805 ms

www.tmall.com

www.tmall.com

1995 ms

translateelement.css

translateelement.css

41 ms

main.js

main.js

50 ms

loading.gif

loading.gif

468 ms

favicon.ico

favicon.ico

1165 ms

element_main.js

element_main.js

333 ms

translate_24dp.png

translate_24dp.png

121 ms

l

l

79 ms

cleardot.gif

cleardot.gif

124 ms

Accessibility Review

zhonghaism.tmall.com accessibility score

67

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zhonghaism.tmall.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

zhonghaism.tmall.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

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

zhonghaism.tmall.com

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