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yongyuan.name: Yong Yuan's homepage

I am Yong Yuan, a Computer Vision Algorithm Engineer in Kwai. My research interests cover large-scale image retrieval, approximate nearest neighbor search, content-based video copy detection.

Page load speed analysis

  • 56/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    143 ms

  • Resources loaded

    5.1 sec

  • Page rendered

    83 ms

  • Total page load time

    5.3 sec

Click here to check amazing Yong Yuan content for China. Otherwise, check out these important facts you probably never knew about yongyuan.name

We analyzed Yongyuan.name page load time and found that the first response time was 143 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 14.7 kB
    Images 496 B
    Javascripts 127.4 kB
    CSS 32.3 kB

    In fact, the total size of Yongyuan.name main page is 174.9 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. Javascripts take 127.4 kB which makes up the majority of the site volume.

    • Original 14.7 kB
    • After minification 10.2 kB
    • After compression 4.9 kB

    HTML optimization

    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 4.5 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 9.8 kB or 67% of the original size.

    • Original 496 B
    • After optimization 492 B

    Image optimization

    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. Yong Yuan images are well optimized though.

    • Original 127.4 kB
    • After minification 127.4 kB
    • After compression 45.7 kB

    JavaScript optimization

    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 81.8 kB or 64% of the original size.

    • Original 32.3 kB
    • After minification 26.7 kB
    • After compression 6.1 kB

    CSS optimization

    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. Yongyuan.name needs all CSS files to be minified and compressed as it can save up to 26.3 kB or 81% of the original size.

Network requests diagram

  • yongyuan.name
  • site.css
  • font-awesome.css
  • counter.php
  • jquery.min.js
  • YongYuan.png
  • syntax.css
  • style.css
  • ga.js
  • icomoon.woff
  • __utm.gif

Our browser made a total of 11 requests to load all elements on the main page. We found that 55% of them (6 requests) were addressed to the original Yongyuan.name, 18% (2 requests) were made to Google-analytics.com and 9% (1 request) were made to Cdn.bootcss.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Cdn.bootcss.com.

Additional info on yongyuan.name

Requests

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yong Yuan. 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 CSS and as a result speed up the page load time.

2

Javascripts

3

Images

4

CSS

9

All

Possible request optimization

2

Javascripts

3

Images

1

CSS

3

Optimized

6

All

Good result

IP address

Yongyuan.name uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

yongyuan.name

thinkology.co.uk

youwatch.xyz

irlandabrasil.com.br

420nation.org

104.18.44.124

104.18.45.124

DNS records

Type Host Target/ip TTL Other
A

yongyuan.name

104.18.45.124 300
A

yongyuan.name

104.18.44.124 300
NS

yongyuan.name

dale.ns.cloudflare.com 86400
NS

yongyuan.name

dahlia.ns.cloudflare.com 86400
SOA

yongyuan.name

3600 Mname: dahlia.ns.cloudflare.com
Rname: dns.cloudflare.com
Serial: 2031181049
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yongyuan.name can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Yongyuan.name 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.

HTTPS certificate

SSL Certificate

Yongyuan.name has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 94.7% of all visits is China. It lies approximately 7200 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Yongyuan.name page load time for the majority of users is moving the server to China or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

yongyuan.name

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