Tools & Wizards About Us
zbshuangjie.huisou.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

zbshuangjie.huisou.com

没有找到站点

Page Load Speed

19.1 sec in total

First Response

3.1 sec

Resources Loaded

15.7 sec

Page Rendered

167 ms

zbshuangjie.huisou.com screenshot

About Website

Visit zbshuangjie.huisou.com now to see the best up-to-date Zbshuangjie Huisou content for United States and also check out these interesting facts you probably never knew about zbshuangjie.huisou.com

淄博双杰真空设备有限公司,主要供应:真空泵机组,真空泵厂家,真空泵价格,简介:淄博双杰真空设备有限公司做为一家知名的真空泵厂家,建有功能齐全的真空泵机组检测实验室,无论本公司的真空泵价格还是质量均受到新老用户的青睐,欢迎致电

Visit zbshuangjie.huisou.com

Key Findings

We analyzed Zbshuangjie.huisou.com page load time and found that the first response time was 3.1 sec and then it took 15.9 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

zbshuangjie.huisou.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

zbshuangjie.huisou.com

3143 ms

common.css

774 ms

base.css

775 ms

common.css

2320 ms

dynamic.css

778 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Zbshuangjie.huisou.com, 73% (19 requests) were made to Fe.huisouimg.com and 8% (2 requests) were made to China.huisou.com. The less responsive or slowest element that took the longest time to load (10 sec) relates to the external source Fe.huisouimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.4 kB (54%)

Content Size

325.6 kB

After Optimization

151.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zbshuangjie.huisou.com main page is 325.6 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. Only 10% of websites need less resources to load. Images take 168.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.3 kB

  • Original 17.7 kB
  • After minification 15.0 kB
  • After compression 4.4 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 2.7 kB, which is 15% 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 13.3 kB or 75% of the original size.

Image Optimization

-39%

Potential reduce by 66.4 kB

  • Original 168.5 kB
  • After minification 102.1 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, Zbshuangjie Huisou needs image optimization as it can save up to 66.4 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 62.3 kB

  • Original 97.0 kB
  • After minification 96.3 kB
  • After compression 34.7 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 62.3 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 32.3 kB

  • Original 42.3 kB
  • After minification 36.8 kB
  • After compression 10.0 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. Zbshuangjie.huisou.com needs all CSS files to be minified and compressed as it can save up to 32.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zbshuangjie Huisou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zbshuangjie.huisou.com

zbshuangjie.huisou.com

3143 ms

common.css

common.css

774 ms

base.css

base.css

775 ms

common.css

common.css

2320 ms

dynamic.css

dynamic.css

778 ms

css.css

css.css

2423 ms

jquery_1_7_1_min.js

jquery_1_7_1_min.js

2319 ms

topnav.js

topnav.js

1162 ms

com.js

com.js

1164 ms

css.css

css.css

2550 ms

qqright.css

qqright.css

1554 ms

bgcolor.css

bgcolor.css

1779 ms

newtop.js

newtop.js

802 ms

gundong.js

gundong.js

1941 ms

level1.png

level1.png

396 ms

introMore.png

introMore.png

387 ms

intro.png

intro.png

391 ms

face.jpg

face.jpg

1552 ms

a_default160.jpg

a_default160.jpg

1931 ms

shopsearch-bg.png

shopsearch-bg.png

10033 ms

mainBg.png

mainBg.png

1529 ms

h.js

h.js

963 ms

21.gif

21.gif

1029 ms

hm.gif

hm.gif

325 ms

tj.gif

tj.gif

964 ms

getuserinfo.html

getuserinfo.html

405 ms

Accessibility Review

zbshuangjie.huisou.com accessibility score

68

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

Document doesn't have a <title> element

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

zbshuangjie.huisou.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

zbshuangjie.huisou.com SEO score

55

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbshuangjie.huisou.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zbshuangjie.huisou.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

zbshuangjie.huisou.com

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