Access chinagemnews.com. 中国珠宝网_珠宝产业信息网_宝玉石周刊官方网站_珠宝信息网_珠宝_玉石

chinagemnews.com screenshot

55

Performance

Renders faster than
72% of other websites
50

Accessibility

Visual factors better than
that of 21% of websites
58

Best Practices

More advanced features
available than in
20% of websites
69

SEO

Google-friendlier than
28% of websites

First Response

18.1 sec

Resources Loaded

49.2 sec

Page Rendered

386 ms

chinagemnews.com screenshot

About Website

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

《宝玉石周刊》立足于珠宝首饰行业，突出产业链优势，以政策+新闻+专题的形式，报道范围贯通珠宝首饰行业的完整产业链，并深入到珠宝首饰销售终端领域，为珠宝首饰行业广大厂商、经销商以及消费者提供权威资讯和实用信息，深受业内人士和广大读者的认可。

Visit chinagemnews.com

Key Findings

We analyzed Chinagemnews.com page load time and found that the first response time was 18.1 sec and then it took 49.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

chinagemnews.com

18064 ms

style.css

808 ms

jquery.js

20420 ms

float.js

1197 ms

purple.css

1195 ms

Our browser made a total of 172 requests to load all elements on the main page. We found that 99% of them (171 requests) were addressed to the original Chinagemnews.com, 1% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Chinagemnews.com.

Content Size

115.0 kB

After Optimization

18.9 kB

In fact, the total size of Chinagemnews.com main page is 115.0 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. 30% of websites need less resources to load. HTML takes 113.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 94.9 kB

Original 113.1 kB
After minification 100.9 kB
After compression 18.2 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. This page needs HTML code to be minified as it can gain 12.3 kB, which is 11% 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 94.9 kB or 84% of the original size.

JavaScript Optimization

-61%

Potential reduce by 1.1 kB

Original 1.9 kB
After minification 1.8 kB
After compression 729 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 1.1 kB or 61% of the original size.

Requests Now

169

After Optimization

111

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinagemnews. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

ZH
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinagemnews.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Chinagemnews.com main page’s claimed encoding is gb2312. 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

chinagemnews.com

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