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robotics.ust.hk: HKUST Robotics Team

Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.8 sec

  • Resources loaded

    3.5 sec

  • Page rendered

    129 ms

  • Total page load time

    5.4 sec

Welcome to robotics.ust.hk homepage info - get ready to check Robotics Ust best content for Hong Kong right away, or after learning these important things about robotics.ust.hk

We analyzed Robotics.ust.hk page load time and found that the first response time was 1.8 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 12.4 kB
    Images 129.8 kB
    Javascripts 205.6 kB
    CSS 248.2 kB

    In fact, the total size of Robotics.ust.hk main page is 596.0 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. 35% of websites need less resources to load. CSS take 248.2 kB which makes up the majority of the site volume.

    • Original 12.4 kB
    • After minification 12.1 kB
    • After compression 3.5 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. 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 8.9 kB or 71% of the original size.

    • Original 129.8 kB
    • After optimization 67.7 kB

    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. Obviously, Robotics Ust needs image optimization as it can save up to 62.1 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 205.6 kB
    • After minification 205.5 kB
    • After compression 71.0 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 134.6 kB or 65% of the original size.

    • Original 248.2 kB
    • After minification 246.8 kB
    • After compression 42.4 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. Robotics.ust.hk needs all CSS files to be minified and compressed as it can save up to 205.7 kB or 83% of the original size.

Network requests diagram

  • robotics.ust.hk
  • css
  • css
  • robotics.css
  • sdk.js
  • _D6zAmHOCyY
  • robotics.png
  • gear.png
  • faq.png
  • cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
  • DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
  • k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
  • www-embed-player-vflfNyN_r.css
  • www-embed-player.js
  • fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
  • ad_status.js
  • zN7GBFwfMP4uA6AR0HCoLQ.ttf
  • RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
  • xd_arbiter.php
  • xd_arbiter.php

Our browser made a total of 21 requests to load all elements on the main page. We found that 24% of them (5 requests) were addressed to the original Robotics.ust.hk, 24% (5 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Robotics.ust.hk.

Additional info on robotics.ust.hk

Requests

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robotics Ust. 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 from 4 to 1 for CSS and as a result speed up the page load time.

4

Javascripts

4

Images

4

CSS

3

AJAX

15

All

Possible request optimization

1

Javascripts

4

Images

1

CSS

3

AJAX

6

Optimized

9

All

Good result

IP address

Robotics.ust.hk 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

robotics.ust.hk

events.ust.hk

vprg.ust.hk

sao.ust.hk

uce.ust.hk

143.89.190.153

DNS records

Type Host Target/ip TTL Other
A

webhost5.ust.hk

143.89.190.153 3600
CNAME

robotics.ust.hk

webhost5.ust.hk 300

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotics.ust.hk can be misinterpreted by Google and other search engines. Our service has detected that English 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 Robotics.ust.hk 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

Robotics.ust.hk 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 48.5% of all visits is Hong Kong. It’s good for Robotics.ust.hk that their server is also located in Hong Kong, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

robotics.ust.hk

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