Tools & Wizards About Us
zg163.net screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zg163.net

自贡在线

Page Load Speed

27.4 sec in total

First Response

777 ms

Resources Loaded

26.3 sec

Page Rendered

348 ms

zg163.net screenshot

About Website

Welcome to zg163.net homepage info - get ready to check Zg 163 best content for China right away, or after learning these important things about zg163.net

自贡在线（www.zg163.net) 由中国电信创建于1997年，是四川影响力的地方门户，1998年被评为“全国十大中文网站”，2014年被评为“中国百强地方门户”。旗下有抢聘网|自贡人才网、自贡房交网、自贡家居装修网等平台。

Visit zg163.net

Key Findings

We analyzed Zg163.net page load time and found that the first response time was 777 ms and then it took 26.6 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zg163.net performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

zg163.net

777 ms

q.zg163.net

805 ms

styles.css

700 ms

dropload.css

467 ms

jquery-10.8.3.min.js

935 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 22% of them (11 requests) were addressed to the original Zg163.net, 43% (22 requests) were made to A01.dqin.cn and 33% (17 requests) were made to Q.zg163.net. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source A01.dqin.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 709.7 kB (19%)

Content Size

3.7 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zg163.net main page is 3.7 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. 40% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 33.9 kB

  • Original 41.4 kB
  • After minification 31.0 kB
  • After compression 7.5 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. This page needs HTML code to be minified as it can gain 10.5 kB, which is 25% 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 33.9 kB or 82% of the original size.

Image Optimization

-18%

Potential reduce by 635.6 kB

  • Original 3.6 MB
  • After minification 2.9 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, Zg 163 needs image optimization as it can save up to 635.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 29.6 kB

  • Original 98.3 kB
  • After minification 93.5 kB
  • After compression 68.7 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 29.6 kB or 30% of the original size.

CSS Optimization

-37%

Potential reduce by 10.6 kB

  • Original 28.7 kB
  • After minification 28.6 kB
  • After compression 18.1 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. Zg163.net needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

48

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zg 163. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zg163.net

zg163.net

777 ms

q.zg163.net

q.zg163.net

805 ms

styles.css

styles.css

700 ms

dropload.css

dropload.css

467 ms

jquery-10.8.3.min.js

jquery-10.8.3.min.js

935 ms

dropload.min.js

dropload.min.js

475 ms

swiper.js

swiper.js

956 ms

gdt.js

gdt.js

479 ms

weui.min.js

weui.min.js

705 ms

jquery.lazyload.js

jquery.lazyload.js

712 ms

js.js

js.js

718 ms

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1097 ms

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960 ms

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1673 ms

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3190 ms

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1126 ms

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11697 ms

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233 ms

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240 ms

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234 ms

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3802 ms

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2988 ms

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3412 ms

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20376 ms

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4093 ms

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5242 ms

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9843 ms

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4992 ms

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4806 ms

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943 ms

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1189 ms

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1690 ms

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2548 ms

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1653 ms

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2642 ms

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2911 ms

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2132 ms

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2127 ms

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234 ms

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711 ms

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240 ms

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634 ms

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4753 ms

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4756 ms

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4770 ms

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4772 ms

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4793 ms

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4798 ms

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4802 ms

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4805 ms

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4807 ms

Accessibility Review

zg163.net accessibility score

45

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.

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

zg163.net 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zg163.net SEO score

69

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

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

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 Zg163.net 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 Zg163.net 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

zg163.net

Open Graph description is not detected on the main page of Zg 163. 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: