Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

shengyuankeji.com

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Page Load Speed

32.5 sec in total

First Response

209 ms

Resources Loaded

21.2 sec

Page Rendered

11 sec

shengyuankeji.com screenshot

About Website

Click here to check amazing Shengyuankeji content. Otherwise, check out these important facts you probably never knew about shengyuankeji.com

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Key Findings

We analyzed Shengyuankeji.com page load time and found that the first response time was 209 ms and then it took 32.3 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 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

shengyuankeji.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value93.3 s

0/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value104.3 s

0/100

10%

Network Requests Diagram

www.shengyuankeji.com

209 ms

app.css

121 ms

0ad9383f4e634560ab235f1ca00b96b6.css

141 ms

jquery-3.3.1.min.js

197 ms

ss.js

143 ms

Our browser made a total of 364 requests to load all elements on the main page. We found that 4% of them (15 requests) were addressed to the original Shengyuankeji.com, 17% (61 requests) were made to Sycdn.comtucdncom.com and 9% (31 requests) were made to Img.sewozyimg.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Img.hjimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 647.6 kB (11%)

Content Size

6.0 MB

After Optimization

5.3 MB

In fact, the total size of Shengyuankeji.com main page is 6.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 166.1 kB

  • Original 210.4 kB
  • After minification 191.3 kB
  • After compression 44.3 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 166.1 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 421.5 kB

  • Original 5.6 MB
  • After minification 5.2 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. Shengyuankeji images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 56.9 kB

  • Original 90.0 kB
  • After minification 89.9 kB
  • After compression 33.1 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 56.9 kB or 63% of the original size.

CSS Optimization

-31%

Potential reduce by 3.1 kB

  • Original 10.0 kB
  • After minification 9.9 kB
  • After compression 6.9 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. Shengyuankeji.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (5%)

Requests Now

141

After Optimization

134

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shengyuankeji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

shengyuankeji.com accessibility score

45

Accessibility Issues

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

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

High

Image elements do not have [alt] attributes

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.

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

High

[lang] attributes do not have a valid value

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

shengyuankeji.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

SEO Factors

shengyuankeji.com SEO score

82

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 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 Shengyuankeji.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 Shengyuankeji.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 Shengyuankeji. 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: