Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

demo.metinfo.cn

免费建站-免费模板-MetInfo(demo)

Page Load Speed

6.6 sec in total

First Response

3.2 sec

Resources Loaded

3.2 sec

Page Rendered

152 ms

demo.metinfo.cn screenshot

About Website

Click here to check amazing Demo Met Info content for China. Otherwise, check out these important facts you probably never knew about demo.metinfo.cn

MetInfo是一款开源CMS企业建站系统,遵守许可协议即可免费用于商业网站,采用PHP+MySQL架构,支持SQLite数据库、达梦数据库。

Visit demo.metinfo.cn

Key Findings

We analyzed Demo.metinfo.cn page load time and found that the first response time was 3.2 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Demo.metinfo.cn rating and web reputation

Performance Metrics

demo.metinfo.cn performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.438

21/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

demo.metinfo.cn

3222 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Demo.metinfo.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Demo.metinfo.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.2 kB (24%)

Content Size

529.7 kB

After Optimization

400.6 kB

In fact, the total size of Demo.metinfo.cn main page is 529.7 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 373.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 14.3 kB

  • Original 17.9 kB
  • After minification 16.8 kB
  • After compression 3.5 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 14.3 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 9.5 kB

  • Original 373.8 kB
  • After minification 364.3 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. Demo Met Info images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 47.7 kB

  • Original 66.3 kB
  • After minification 61.5 kB
  • After compression 18.7 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 47.7 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 57.7 kB

  • Original 71.7 kB
  • After minification 69.5 kB
  • After compression 14.0 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. Demo.metinfo.cn needs all CSS files to be minified and compressed as it can save up to 57.7 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

demo.metinfo.cn accessibility score

56

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

demo.metinfo.cn 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

demo.metinfo.cn SEO score

88

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demo.metinfo.cn 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 Demo.metinfo.cn 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 Demo Met Info. 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: