5.6 sec in total
504 ms
4.9 sec
139 ms
Welcome to aminer.org homepage info - get ready to check AMiner best content for United States right away, or after learning these important things about aminer.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 aminer.orgWe analyzed Aminer.org page load time and found that the first response time was 504 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
aminer.org performance score
name
value
score
weighting
Value18.3 s
0/100
10%
Value24.9 s
0/100
25%
Value24.1 s
0/100
10%
Value2,910 ms
3/100
30%
Value0.212
59/100
15%
Value26.0 s
0/100
10%
504 ms
48 ms
57 ms
1970 ms
985 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Aminer.org, 13% (6 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Aminer.org.
Page size can be reduced by 623.4 kB (69%)
908.2 kB
284.8 kB
In fact, the total size of Aminer.org main page is 908.2 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. CSS take 518.3 kB which makes up the majority of the site volume.
Potential reduce by 43.3 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 14.9 kB, which is 31% 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 43.3 kB or 89% of the original size.
Potential reduce by 14.6 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, AMiner needs image optimization as it can save up to 14.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 141.5 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 141.5 kB or 61% of the original size.
Potential reduce by 424.0 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. Aminer.org needs all CSS files to be minified and compressed as it can save up to 424.0 kB or 82% of the original size.
Number of requests can be reduced by 22 (52%)
42
20
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AMiner. 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.
aminer.org
504 ms
bootstrap.min.css
48 ms
font-awesome.min.css
57 ms
c2917fca.app.css
1970 ms
a1d4637a.vendor.css
985 ms
jquery-2.0.3.min.js
486 ms
bootstrap.min.js
64 ms
angular.min.js
70 ms
ce5057e4.vendor.js
1477 ms
60e775a7.app.js
1490 ms
hm.js
1294 ms
mybg.png
248 ms
navbar.js
247 ms
lang.js
247 ms
search.js
249 ms
profile.js
361 ms
search-box.js
492 ms
search-box-topic.js
493 ms
search-box-person.js
494 ms
login-dialog.js
496 ms
signup-dialog.js
494 ms
ckcest.js
605 ms
main.js
736 ms
angular-hovercard.min.css
738 ms
angular-hovercard.min.js
736 ms
infocard.js
743 ms
fontawesome-webfont.woff
22 ms
main.html
249 ms
search-box.html
248 ms
search-box-topic.html
286 ms
search-box-person.html
296 ms
stats
1034 ms
header.html
293 ms
footer.html
331 ms
ckcest.html
337 ms
%7B%7B%20getImg(result.avatar,%20result.id)%20%7D%7D
481 ms
breadcrumbs.png
698 ms
16.png
455 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
712 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
707 ms
hm.gif
326 ms
%7B%7B%20getImg(p.img)%20%7D%7D
248 ms
ikcest.png
398 ms
AMiner.png
646 ms
ckcest.jpg
436 ms
default.jpg
645 ms
glyphicons-halflings-regular.woff
13 ms
icomoon.ttf
822 ms
aminer.org accessibility score
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
[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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
aminer.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
aminer.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aminer.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 Aminer.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.
aminer.org
Open Graph description is not detected on the main page of AMiner. 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: