Tools & Wizards About Us
shengjiu.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

shengjiu.com

生久集团有限公司

Page Load Speed

12 sec in total

First Response

755 ms

Resources Loaded

11.1 sec

Page Rendered

143 ms

shengjiu.com screenshot

About Website

Welcome to shengjiu.com homepage info - get ready to check Shengjiu best content for Taiwan right away, or after learning these important things about shengjiu.com

生久集团专注工业锁具、DC风扇、工业散热器及配套产品的研发与生产，提供定制化工业散热解决方案与服务。针对工业设备在高温、高负载环境下的散热需求，打造高效稳定的散热系统，助力设备安全可靠运行。作为国家级制造业单项冠军示范企业，我们凭借专业团队、丰富专利技术与完善服务，为客户解决各类工业散热难题。

Visit shengjiu.com

Key Findings

We analyzed Shengjiu.com page load time and found that the first response time was 755 ms and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shengjiu.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value19.6 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.964

2/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

shengjiu.com

755 ms

shengjiu.com

984 ms

swiper-bundle.min.css

248 ms

animate.css

493 ms

bootstrap.min.css

920 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 41% of them (35 requests) were addressed to the original Shengjiu.com, 54% (46 requests) were made to Ss-res.oss-cn-hangzhou.aliyuncs.com and 5% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Shengjiu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (9%)

Content Size

15.9 MB

After Optimization

14.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shengjiu.com main page is 15.9 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. 35% of websites need less resources to load. Images take 15.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 57.4 kB

  • Original 64.8 kB
  • After minification 45.1 kB
  • After compression 7.3 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. This page needs HTML code to be minified as it can gain 19.7 kB, which is 30% 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 57.4 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 1.2 MB

  • Original 15.6 MB
  • After minification 14.4 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. Shengjiu images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 77.8 kB

  • Original 196.7 kB
  • After minification 196.4 kB
  • After compression 119.0 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 77.8 kB or 40% of the original size.

CSS Optimization

-27%

Potential reduce by 15.1 kB

  • Original 55.1 kB
  • After minification 55.0 kB
  • After compression 40.0 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. Shengjiu.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (37%)

Requests Now

83

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shengjiu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shengjiu.com

shengjiu.com

755 ms

shengjiu.com

shengjiu.com

984 ms

swiper-bundle.min.css

swiper-bundle.min.css

248 ms

animate.css

animate.css

493 ms

bootstrap.min.css

bootstrap.min.css

920 ms

base.css

base.css

692 ms

head.css

head.css

711 ms

footer.css

footer.css

710 ms

media-base.css

media-base.css

713 ms

index.css

index.css

728 ms

1600px-1200px.css

1600px-1200px.css

928 ms

1200px-992px.css

1200px-992px.css

946 ms

992px-640px.css

992px-640px.css

944 ms

640px-0px.css

640px-0px.css

950 ms

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756 ms

web-analytics.1.0.js

web-analytics.1.0.js

979 ms

search_2.png

search_2.png

1148 ms

closed_1.png

closed_1.png

1150 ms

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768 ms

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782 ms

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785 ms

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2173 ms

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2116 ms

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943 ms

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988 ms

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1032 ms

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1183 ms

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1131 ms

swiper.animate1.0.3.min.js

swiper.animate1.0.3.min.js

1174 ms

swiper-bundle.min.js

swiper-bundle.min.js

1658 ms

jquery-1.11.0.js

jquery-1.11.0.js

1898 ms

bootstrap.min.js

bootstrap.min.js

1434 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1377 ms

jquery.countup.min.js

jquery.countup.min.js

1377 ms

floatingcarousel.js

floatingcarousel.js

1407 ms

base.js

base.js

1603 ms

wow.min.js

wow.min.js

1614 ms

index.js

index.js

1641 ms

hm.js

hm.js

1121 ms

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721 ms

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1810 ms

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895 ms

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927 ms

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946 ms

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1002 ms

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597 ms

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658 ms

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369 ms

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1032 ms

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1205 ms

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1522 ms

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1299 ms

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1322 ms

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1390 ms

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1468 ms

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1428 ms

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1495 ms

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1511 ms

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1666 ms

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2070 ms

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1895 ms

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2947 ms

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2173 ms

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2132 ms

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2179 ms

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2264 ms

hm.js

hm.js

1130 ms

collect

collect

1141 ms

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8350 ms

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2326 ms

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2325 ms

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2307 ms

hm.gif

hm.gif

303 ms

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hm.gif

308 ms

Accessibility Review

shengjiu.com accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

shengjiu.com best practices score

67

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

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

shengjiu.com SEO score

75

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shengjiu.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 Shengjiu.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

shengjiu.com

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