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key007.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

key007.com

007数字图书馆-免费中文文献库，英文文献库，顶级pubmed数据库、高权OVID数据库、 SD数据库、SCI 数据库

Page Load Speed

33.1 sec in total

First Response

4.2 sec

Resources Loaded

28.6 sec

Page Rendered

255 ms

key007.com screenshot

About Website

Visit key007.com now to see the best up-to-date Key 007 content for China and also check out these interesting facts you probably never knew about key007.com

007数字图书馆，提供强大知网，万方，维普等中文文献数据库，高权Wiley数据库账号,SD数据库,IEEE数据库,Springer数据库,Ovid数据库英文文献数据库，法律文献数据库，顶级pubmed、高权OVID、 SD、SCI 、Sinomed、Thieme医药等资源等医学文献数据库，国泰安经济数据库等各大数据库！

Visit key007.com

Key Findings

We analyzed Key007.com page load time and found that the first response time was 4.2 sec and then it took 28.9 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

key007.com performance score

0

Network Requests Diagram

key007.com

4199 ms

sdcms.css

3885 ms

sdcms.js

1372 ms

cool.js

1092 ms

flash.js

4141 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Key007.com, 5% (1 request) were made to Sunkf.net. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Key007.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.3 kB (17%)

Content Size

374.5 kB

After Optimization

309.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Key007.com main page is 374.5 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. 15% of websites need less resources to load. Images take 334.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 8.8 kB

  • Original 13.3 kB
  • After minification 12.0 kB
  • After compression 4.5 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 8.8 kB or 66% of the original size.

Image Optimization

-11%

Potential reduce by 37.0 kB

  • Original 334.2 kB
  • After minification 297.2 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, Key 007 needs image optimization as it can save up to 37.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 19.5 kB

  • Original 27.1 kB
  • After minification 25.0 kB
  • After compression 7.6 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 19.5 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Key 007. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

key007.com

key007.com

4199 ms

sdcms.css

sdcms.css

3885 ms

sdcms.js

sdcms.js

1372 ms

cool.js

cool.js

1092 ms

flash.js

flash.js

4141 ms

swfobject.js

swfobject.js

1098 ms

loginjs.php

loginjs.php

5457 ms

kf.js

kf.js

1110 ms

logo.png

logo.png

20287 ms

c7d7572981655187782f3b5b94b91b6f.jpg

c7d7572981655187782f3b5b94b91b6f.jpg

14713 ms

e461ab21478f207117038e4e7f6f3b8a.jpg

e461ab21478f207117038e4e7f6f3b8a.jpg

2302 ms

bg-header.png

bg-header.png

4061 ms

bg-header2.png

bg-header2.png

3570 ms

header-navs.png

header-navs.png

2295 ms

css.png

css.png

4995 ms

bg-main.png

bg-main.png

3271 ms

bg-login.png

bg-login.png

3140 ms

navs-4p.jpg

navs-4p.jpg

4720 ms

gonggao-bg.png

gonggao-bg.png

2932 ms

css.png

css.png

3083 ms

foot-bg.png

foot-bg.png

6771 ms

foot-pic.png

foot-pic.png

6174 ms

SEO Factors

key007.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Key007.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 Key007.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

key007.com

Open Graph description is not detected on the main page of Key 007. 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: