Tools & Wizards About Us
arnetminer.org screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

arnetminer.org

AMiner - AI赋能科技情报挖掘-学术搜索-论文检索-论文专利-文献追踪-学者画像

Page Load Speed

4.6 sec in total

First Response

237 ms

Resources Loaded

4.3 sec

Page Rendered

86 ms

arnetminer.org screenshot

About Website

Click here to check amazing Arnetminer content for China. Otherwise, check out these important facts you probably never knew about arnetminer.org

AMiner由清华大学计算机科学与技术系建立，包含了超过3.2亿学术论文/专利和1.33 亿学者的科技图谱，提供学术检索、论文检索，推荐订阅、论文专利、学者画像、文献追踪、趋势分析等科技情报服务，是拥有我国完全自主知识产权的学术科技情报大数据挖掘与服务系统平台。

Visit arnetminer.org

Key Findings

We analyzed Arnetminer.org page load time and found that the first response time was 237 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

arnetminer.org performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value19.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

arnetminer.org

237 ms

aminer.org

423 ms

bootstrap.min.css

365 ms

font-awesome.min.css

309 ms

57c460b2.app.css

748 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Arnetminer.org, 86% (25 requests) were made to Aminer.org and 7% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Upcdn.b0.upaiyun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.5 kB (70%)

Content Size

627.8 kB

After Optimization

191.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Arnetminer.org main page is 627.8 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 420.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.5 kB

  • Original 4.9 kB
  • After minification 4.1 kB
  • After compression 1.5 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. This page needs HTML code to be minified as it can gain 879 B, which is 18% 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 3.5 kB or 71% of the original size.

JavaScript Optimization

-64%

Potential reduce by 267.8 kB

  • Original 420.9 kB
  • After minification 403.4 kB
  • After compression 153.1 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 267.8 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 165.2 kB

  • Original 202.0 kB
  • After minification 201.6 kB
  • After compression 36.7 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. Arnetminer.org needs all CSS files to be minified and compressed as it can save up to 165.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (85%)

Requests Now

26

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arnetminer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

arnetminer.org

arnetminer.org

237 ms

aminer.org

aminer.org

423 ms

bootstrap.min.css

bootstrap.min.css

365 ms

font-awesome.min.css

font-awesome.min.css

309 ms

57c460b2.app.css

57c460b2.app.css

748 ms

572f7fc6.vendor.css

572f7fc6.vendor.css

424 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

3016 ms

bootstrap.min.js

bootstrap.min.js

371 ms

angular.min.js

angular.min.js

644 ms

6dcd9efb.vendor.js

6dcd9efb.vendor.js

613 ms

ae705a56.app.js

ae705a56.app.js

636 ms

hm.js

hm.js

2152 ms

mybg.png

mybg.png

92 ms

hm.gif

hm.gif

367 ms

navbar.js

navbar.js

93 ms

lang.js

lang.js

87 ms

search.js

search.js

94 ms

profile.js

profile.js

93 ms

search-box.js

search-box.js

84 ms

search-box-topic.js

search-box-topic.js

78 ms

search-box-person.js

search-box-person.js

154 ms

login-dialog.js

login-dialog.js

165 ms

signup-dialog.js

signup-dialog.js

163 ms

ckcest.js

ckcest.js

180 ms

main.js

main.js

187 ms

angular-hovercard.min.css

angular-hovercard.min.css

180 ms

angular-hovercard.min.js

angular-hovercard.min.js

224 ms

infocard.js

infocard.js

243 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

378 ms

Accessibility Review

arnetminer.org accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

arnetminer.org 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

arnetminer.org SEO score

90

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

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 Arnetminer.org 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 Arnetminer.org 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

arnetminer.org

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