Tools & Wizards About Us
720yun.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

720yun.com

720云VR全景官网-3DVR全景拍摄制作软件平台

Page Load Speed

38.5 sec in total

First Response

1.7 sec

Resources Loaded

35.5 sec

Page Rendered

1.3 sec

720yun.com screenshot

About Website

Visit 720yun.com now to see the best up-to-date 720 Yun content for China and also check out these interesting facts you probably never knew about 720yun.com

720云是技术领先的3DVR全景软件网站，为创作者和企业提供360度VR全景拍摄、VR全景制作、VR全景地图、VR全景图片、VR全景视频等展示、分发、技术支持、内容定制的一站式服务，助力商企提升品牌宣传和营销转化效果。

Visit 720yun.com

Key Findings

We analyzed 720yun.com page load time and found that the first response time was 1.7 sec and then it took 36.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

720yun.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

720yun.com

1689 ms

www.720yun.com

2152 ms

hm.js

1321 ms

hm.js

1413 ms

c32970c0.chunk.css

2007 ms

Our browser made a total of 295 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original 720yun.com, 73% (215 requests) were made to Ssl-static2.720static.com and 12% (35 requests) were made to Ssl-official.720static.com. The less responsive or slowest element that took the longest time to load (12.6 sec) relates to the external source Ssl-static2.720static.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (14%)

Content Size

10.0 MB

After Optimization

8.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 720yun.com main page is 10.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 191.4 kB

  • Original 230.8 kB
  • After minification 230.6 kB
  • After compression 39.4 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. 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 191.4 kB or 83% of the original size.

Image Optimization

-13%

Potential reduce by 1.2 MB

  • Original 9.4 MB
  • After minification 8.2 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, 720 Yun needs image optimization as it can save up to 1.2 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 7.3 kB

  • Original 292.9 kB
  • After minification 287.4 kB
  • After compression 285.6 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

-15%

Potential reduce by 3.8 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 22.0 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. 720yun.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (30%)

Requests Now

292

After Optimization

203

  • Images
  • JavaScript
  • CSS

The browser has sent 292 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 720 Yun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

720yun.com

720yun.com

1689 ms

www.720yun.com

www.720yun.com

2152 ms

hm.js

hm.js

1321 ms

hm.js

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1413 ms

c32970c0.chunk.css

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2007 ms

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3512 ms

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1096 ms

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1090 ms

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678 ms

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1876 ms

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1867 ms

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1939 ms

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2770 ms

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2568 ms

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3207 ms

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3532 ms

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1766 ms

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2714 ms

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3127 ms

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3565 ms

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4926 ms

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3808 ms

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4080 ms

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4489 ms

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4497 ms

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5282 ms

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5987 ms

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5268 ms

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5427 ms

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6238 ms

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5820 ms

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7022 ms

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7000 ms

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6885 ms

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7433 ms

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6922 ms

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6681 ms

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7632 ms

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8628 ms

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12635 ms

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7930 ms

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6919 ms

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5877 ms

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5542 ms

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6321 ms

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5752 ms

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6694 ms

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7712 ms

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7983 ms

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7352 ms

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5751 ms

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5734 ms

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7096 ms

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6799 ms

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7682 ms

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7234 ms

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8688 ms

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7799 ms

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6693 ms

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7959 ms

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7831 ms

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7637 ms

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6588 ms

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8316 ms

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7564 ms

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7458 ms

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7528 ms

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11857 ms

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7241 ms

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7402 ms

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8475 ms

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8698 ms

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8527 ms

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8040 ms

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8816 ms

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7629 ms

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8662 ms

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8913 ms

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7577 ms

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7542 ms

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8221 ms

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8541 ms

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8651 ms

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7447 ms

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9996 ms

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6798 ms

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7225 ms

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7141 ms

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8592 ms

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8094 ms

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8759 ms

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5947 ms

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6956 ms

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8434 ms

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6351 ms

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8041 ms

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6132 ms

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6108 ms

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5939 ms

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5457 ms

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5431 ms

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5119 ms

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5110 ms

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6547 ms

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5537 ms

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4396 ms

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4409 ms

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4024 ms

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3973 ms

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3985 ms

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3989 ms

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3842 ms

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3757 ms

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3517 ms

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5257 ms

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5563 ms

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3337 ms

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3313 ms

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3009 ms

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4633 ms

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3238 ms

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3249 ms

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3683 ms

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3621 ms

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1941 ms

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1942 ms

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3738 ms

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3687 ms

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2574 ms

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3511 ms

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4420 ms

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6205 ms

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6679 ms

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4497 ms

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3631 ms

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3118 ms

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4918 ms

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3056 ms

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3046 ms

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3045 ms

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4049 ms

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3877 ms

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3822 ms

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3827 ms

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3833 ms

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3636 ms

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5405 ms

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3657 ms

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3683 ms

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3679 ms

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3392 ms

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3348 ms

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3340 ms

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3173 ms

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3000 ms

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3439 ms

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2981 ms

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4737 ms

Accessibility Review

720yun.com accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

720yun.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

720yun.com SEO score

82

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

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 720yun.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 720yun.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

720yun.com

Open Graph description is not detected on the main page of 720 Yun. 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: