Access qdzd.cn. 青岛中得科技实业发展有限公司

About Website

Visit qdzd.cn now to see the best up-to-date Qdzd content and also check out these interesting facts you probably never knew about qdzd.cn

青岛中得科技实业发展有限公司青岛中得科技实业发展有限公司成立于2005年，位于青岛市区。是一家从事科研开发、工程技术服务及配套服务的高新技术企业。公司成立多年来一直以高效、务实、创新为企业精神，专业、诚信为根本，最合理的价格最完善的服务为原则，赢得了国内外诸多客户的信赖与支持。青岛中得科技实业发展有限公司注册资金人民币壹仟万元整，现年营业额超过亿元。公司主营业务包括：工程及设备的设计、安装及调...

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qdzd.cn

2176 ms

www.qdzd.cn

12746 ms

page_index.css

1456 ms

jquery.js

4512 ms

lib.min.js

20000 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 97% of them (72 requests) were addressed to the original Qdzd.cn, 1% (1 request) were made to 532.300.cn and 1% (1 request) were made to Ztouch4.gather.shushang-z.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Qdzd.cn.

Content Size

893.0 kB

After Optimization

362.9 kB

In fact, the total size of Qdzd.cn main page is 893.0 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. 25% of websites need less resources to load. Javascripts take 487.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.9 kB

Original 29.7 kB
After minification 25.7 kB
After compression 5.8 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 4.1 kB, which is 14% 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 23.9 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 30.9 kB

Original 242.5 kB
After minification 211.6 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, Qdzd needs image optimization as it can save up to 30.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 361.0 kB

Original 487.1 kB
After minification 456.0 kB
After compression 126.1 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 361.0 kB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 114.3 kB

Original 133.6 kB
After minification 106.8 kB
After compression 19.4 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. Qdzd.cn needs all CSS files to be minified and compressed as it can save up to 114.3 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qdzd. 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 from 30 to 1 for CSS and as a result speed up the page load time.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

UTF-8

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

qdzd.cn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

青岛中得科技实业发展有限公司

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Network Requests Diagram

qdzd.cn

www.qdzd.cn

page_index.css

jquery.js

lib.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

SEO Factors

Language and Encoding

Language Detected

Language Claimed

Encoding

Social Sharing Optimization

Report Summary

Performance

Accessibility

Best Practices

SEO

青岛中得科技实业发展有限公司

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Network Requests Diagram

qdzd.cn

www.qdzd.cn

page_index.css

jquery.js

lib.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

qdzd.cn

www.qdzd.cn

page_index.css

jquery.js

lib.min.js

newyear_banner.js

FrontColumns_navigation01.js

common.css

borders.css

content_index.css

layout_index.css

page_index_columns.css

page_index_public.css

page_index_products.css

page_index_specifies.css

page_index_links.css

page_index_adv.css

page_index_webim.css

FrontPublic_slideShow01.js

png.js

FrontPublic_totalSearch01.js

FrontPublic_totalSearch01.js

FrontProductsCategory_show01.js

FrontLinks_list01.js

FrontProducts_list01.js

FrontProducts_list01.js

FrontAdv_float01.js

visittrack.js

border.css

border.css

border.css

border.css

border.css

border.css

FrontPublic_slideShow01-d1_c1.css

FrontPublic_totalSearch01-d2_c1.css

FrontProductsCategory_show01-d1_c2.css

FrontProducts_list01-d3_c1_01.css

FrontProducts_list01_view2-d1_c1.css

FrontProducts_list01_view3-d1_c1.css

FrontColumns_navigation01-d4_c1.css

FrontSpecifies_show01-d3_c1.css

FrontAdv_float01-d1_c1.css

FrontLinks_list01-d1_c1.css

ui-all.css

button.css

cetop.css

FrontWebIM_settingOfTQ01-d1_c1.css

bg.jpg

h.jpg