Access soian.com. 安全生产信息化_安全生产标准化软件_北京首安信息技术有限公司_首安信息

soian.com screenshot

27

Performance

Renders faster than
47% of other websites
37

Accessibility

Visual factors better than
that of 18% of websites
83

Best Practices

More advanced features
available than in
56% of websites
92

SEO

Google-friendlier than
75% of websites

First Response

9.7 sec

Resources Loaded

84.3 sec

Page Rendered

433 ms

soian.com screenshot

About Website

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

北京首安信息技术有限公司，是国内首家致力于安全生产信息化科研的互联网+企业，中关村“国家自主创新示范区核心区”成员单位，工信部两化融合重点示范企业。我们致力于为政府、企业、园区提供安全生产信息化系统产品和服务，拥有智泰、企安通、思威、政安云网等多个知名品牌，共获得省部级奖项11项。自2009年以来，我们先后与100余家中央企业、A股上市企业、政府园区以及1000余家中小企业进行了合作，成功案例涉及...

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Key Findings

We analyzed Soian.com page load time and found that the first response time was 9.7 sec and then it took 84.7 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 were 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

soian.com

9689 ms

6style.css

2703 ms

6qatzf.css

5003 ms

6content.css

2705 ms

6jquery-1.10.1.min.js

6860 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 96% of them (167 requests) were addressed to the original Soian.com, 3% (5 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Soian.com.

Content Size

646.5 kB

After Optimization

456.1 kB

In fact, the total size of Soian.com main page is 646.5 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. 40% of websites need less resources to load. Images take 491.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.6 kB

Original 64.1 kB
After minification 59.2 kB
After compression 12.5 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 51.6 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 84.8 kB

Original 491.9 kB
After minification 407.2 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. Obviously, Soian needs image optimization as it can save up to 84.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 29.7 kB

Original 60.0 kB
After minification 53.2 kB
After compression 30.3 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 29.7 kB or 49% of the original size.

CSS Optimization

-80%

Potential reduce by 24.3 kB

Original 30.4 kB
After minification 27.5 kB
After compression 6.0 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. Soian.com needs all CSS files to be minified and compressed as it can save up to 24.3 kB or 80% of the original size.

Requests Now

152

After Optimization

141

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Soian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

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

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/).

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 Soian.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 Soian.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

soian.com

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