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211yyzx.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

211yyzx.com

快盈lV500|首页

Page Load Speed

4.5 sec in total

First Response

374 ms

Resources Loaded

3.7 sec

Page Rendered

451 ms

211yyzx.com screenshot

About Website

Visit 211yyzx.com now to see the best up-to-date 211 Yyzx content and also check out these interesting facts you probably never knew about 211yyzx.com

快盈lV500在线登录入口线路导航官方注册平台登陆冷冻机械制造有限公司(简称SCHLEE)成立于2004年,主要涉及中央空调、工业制冷、空气处理及自动化控制产品的研发、生产、销售与服务。

Visit 211yyzx.com

Key Findings

We analyzed 211yyzx.com page load time and found that the first response time was 374 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

211yyzx.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

211yyzx.com

374 ms

www.211yyzx.com

1745 ms

style.css

888 ms

bg.gif

766 ms

header.jpg

798 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 27% of them (3 requests) were addressed to the original 211yyzx.com, 73% (8 requests) were made to Blog.seesaa.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain 211yyzx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.4 kB (17%)

Content Size

96.8 kB

After Optimization

80.4 kB

  • HTML
  • Images

In fact, the total size of 211yyzx.com main page is 96.8 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. Only 10% of websites need less resources to load. Images take 72.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 16.4 kB

  • Original 24.6 kB
  • After minification 23.8 kB
  • After compression 8.2 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 16.4 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 72.2 kB
  • After minification 72.2 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. 211 Yyzx images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 211 Yyzx. According to our analytics all requests are already optimized.

Network Requests Diagram

211yyzx.com

211yyzx.com

374 ms

www.211yyzx.com

www.211yyzx.com

1745 ms

style.css

style.css

888 ms

bg.gif

bg.gif

766 ms

header.jpg

header.jpg

798 ms

blog_bg.gif

blog_bg.gif

490 ms

border.gif

border.gif

540 ms

contents_title.gif

contents_title.gif

541 ms

side_tit.jpg

side_tit.jpg

543 ms

calendarday_orange.gif

calendarday_orange.gif

646 ms

calendarday_green.gif

calendarday_green.gif

720 ms

Accessibility Review

211yyzx.com accessibility score

45

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

<frame> or <iframe> elements do not have a title

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

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

211yyzx.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

211yyzx.com SEO score

91

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 211yyzx.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that 211yyzx.com main page’s claimed encoding is shift_jis. 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

211yyzx.com

Open Graph description is not detected on the main page of 211 Yyzx. 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: