Tools & Wizards About Us
wanwudayin.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

wanwudayin.com

3D打印C2M云智造平台-万物打印网

Page Load Speed

6.9 sec in total

First Response

1.8 sec

Resources Loaded

4.8 sec

Page Rendered

388 ms

wanwudayin.com screenshot

About Website

Visit wanwudayin.com now to see the best up-to-date Wanwudayin content and also check out these interesting facts you probably never knew about wanwudayin.com

万物打印网是国内首家D2C模式的3D打印数据在线交易平台，为3D打印模型用户提供最新最全的3D打印模型下载,并为3D打印模型设计师提供3D打印模型上传,3D打印模型在线打印、销售等服务。

Visit wanwudayin.com

Key Findings

We analyzed Wanwudayin.com page load time and found that the first response time was 1.8 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

wanwudayin.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

wanwudayin.com

1750 ms

jquery-1.7.min.js

643 ms

style.css

430 ms

menu.css

431 ms

index.js

434 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 56% of them (49 requests) were addressed to the original Wanwudayin.com, 40% (35 requests) were made to Images.wanwudayin.com and 2% (2 requests) were made to Code.tidio.co. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Images.wanwudayin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.4 kB (8%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wanwudayin.com main page is 2.7 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. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 67.7 kB

  • Original 84.8 kB
  • After minification 79.2 kB
  • After compression 17.1 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. 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 67.7 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 140.7 kB

  • Original 2.6 MB
  • After minification 2.4 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. Wanwudayin images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.0 kB

  • Original 42.6 kB
  • After minification 42.6 kB
  • After compression 39.6 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

-23%

Potential reduce by 3.0 kB

  • Original 13.2 kB
  • After minification 12.8 kB
  • After compression 10.2 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. Wanwudayin.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (4%)

Requests Now

85

After Optimization

82

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wanwudayin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wanwudayin.com

wanwudayin.com

1750 ms

jquery-1.7.min.js

jquery-1.7.min.js

643 ms

style.css

style.css

430 ms

menu.css

menu.css

431 ms

index.js

index.js

434 ms

search.js

search.js

452 ms

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kunan2q6i78os1szjpkefzgawwrqzh0j.js

22 ms

kunan2q6i78os1szjpkefzgawwrqzh0j.js

kunan2q6i78os1szjpkefzgawwrqzh0j.js

33 ms

render.cc57aa1f8f9433a8d771.js

render.cc57aa1f8f9433a8d771.js

31 ms

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m1515469538528.JPG

1305 ms

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1728 ms

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1939 ms

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1096 ms

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1307 ms

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1948 ms

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1976 ms

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1308 ms

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1517 ms

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1519 ms

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1521 ms

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1731 ms

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1732 ms

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1733 ms

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1941 ms

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1945 ms

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1946 ms

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2151 ms

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2151 ms

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2158 ms

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2160 ms

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2159 ms

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2194 ms

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2362 ms

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2365 ms

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2369 ms

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2372 ms

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2372 ms

bjly.jpg

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2409 ms

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2574 ms

group.png

group.png

218 ms

icon_star.png

icon_star.png

215 ms

logo02.png

logo02.png

214 ms

app.jpg

app.jpg

217 ms

icon_cart.png

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220 ms

type1.jpg

type1.jpg

441 ms

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425 ms

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642 ms

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431 ms

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438 ms

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436 ms

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641 ms

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649 ms

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650 ms

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656 ms

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854 ms

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856 ms

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864 ms

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864 ms

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873 ms

3dp.jpg

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883 ms

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1066 ms

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1069 ms

wenxi.jpg

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1080 ms

beian.png

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1083 ms

top_icon.png

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2489 ms

bg_search.jpg

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2492 ms

bg_title.jpg

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2495 ms

jd.jpg

jd.jpg

2497 ms

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2537 ms

rightnav_hovernew.jpg

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2697 ms

icon03.png

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974 ms

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986 ms

icon13.png

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1164 ms

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1166 ms

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1676 ms

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1180 ms

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1194 ms

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1207 ms

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1378 ms

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1379 ms

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1317 ms

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1333 ms

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1494 ms

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1496 ms

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1306 ms

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1318 ms

Accessibility Review

wanwudayin.com accessibility score

44

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

wanwudayin.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wanwudayin.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    UTF-8

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

wanwudayin.com

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