Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

zisha123.com

紫砂商城_紫砂壶选购_紫砂壶收藏-紫砂之家官方

Page Load Speed

104.4 sec in total

First Response

3.3 sec

Resources Loaded

100.2 sec

Page Rendered

894 ms

zisha123.com screenshot

About Website

Click here to check amazing Zisha 123 content. Otherwise, check out these important facts you probably never knew about zisha123.com

紫砂之家官方商城是宜兴紫砂壶艺术研究院、中国紫砂协会旗下,唯一官方正品紫砂壶名家作品商城,我们立志弘扬中国紫砂陶艺。提供最具特色宜兴紫砂壶,紫砂盖杯,茶宠,紫砂壶名家作品投资与收藏等。

Visit zisha123.com

Key Findings

We analyzed Zisha123.com page load time and found that the first response time was 3.3 sec and then it took 101.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zisha123.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.211

1/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

www.zisha.com

3296 ms

NewIndex1.css

785 ms

jquery-1.8.3.min.js

6895 ms

new_index.js

2773 ms

new_about.css

2695 ms

Our browser made a total of 247 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zisha123.com, 38% (93 requests) were made to Zisha.com and 7% (17 requests) were made to Cm.emarbox.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Cm.emarbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.9 kB (38%)

Content Size

1.3 MB

After Optimization

792.3 kB

In fact, the total size of Zisha123.com main page is 1.3 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. 55% of websites need less resources to load. Images take 716.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 225.9 kB

  • Original 258.7 kB
  • After minification 199.0 kB
  • After compression 32.7 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. This page needs HTML code to be minified as it can gain 59.6 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 225.9 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 66.6 kB

  • Original 716.4 kB
  • After minification 649.8 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. Zisha 123 images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 132.5 kB

  • Original 228.7 kB
  • After minification 218.6 kB
  • After compression 96.2 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 132.5 kB or 58% of the original size.

CSS Optimization

-80%

Potential reduce by 55.8 kB

  • Original 69.4 kB
  • After minification 57.5 kB
  • After compression 13.5 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. Zisha123.com needs all CSS files to be minified and compressed as it can save up to 55.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (13%)

Requests Now

210

After Optimization

183

The browser has sent 210 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zisha 123. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zisha123.com accessibility score

48

Accessibility Issues

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

Form elements do not have associated labels

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

zisha123.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zisha123.com SEO score

73

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 doesn't use 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 Zisha123.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 Zisha123.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 Zisha 123. 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: