Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

daoii.com

铝单板,彩绘铝单板,双曲造型铝单板厂家,拉弯铝方管,冲孔铝单板幕墙 - 铝单板,彩绘打印铝单板,廊架铝单板厂家--广州市富腾建材科技有限公司石楼分公司

Page Load Speed

2.7 sec in total

First Response

749 ms

Resources Loaded

1.9 sec

Page Rendered

60 ms

daoii.com screenshot

About Website

Welcome to daoii.com homepage info - get ready to check Daoii best content right away, or after learning these important things about daoii.com

广州市富腾建材科技有限公司主要经营:铝单板,彩绘铝单板,3D打印铝单板,双曲铝单板厂家,拉弯铝方管,冲孔铝单板幕墙等富腾品牌铝天花产品,咨询电话:18102770811 陈经理

Visit daoii.com

Key Findings

We analyzed Daoii.com page load time and found that the first response time was 749 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster. This domain responded with an error, which can significantly jeopardize Daoii.com rating and web reputation

Performance Metrics

daoii.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

daoii.com

749 ms

hm.js

1110 ms

gczx.js

1027 ms

zdr.gif

648 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Daoii.com, 25% (1 request) were made to Hm.baidu.com and 25% (1 request) were made to Gczx666.oss-cn-shenzhen.aliyuncs.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 kB (63%)

Content Size

4.2 kB

After Optimization

1.6 kB

In fact, the total size of Daoii.com main page is 4.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 4.1 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.6 kB

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 1.5 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 2.6 kB or 63% of the original size.

JavaScript Optimization

-36%

Potential reduce by 47 B

  • Original 132 B
  • After minification 127 B
  • After compression 85 B

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 47 B or 36% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daoii. According to our analytics all requests are already optimized.

Accessibility Review

daoii.com accessibility score

33

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

daoii.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

daoii.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Daoii.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 Daoii.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

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