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gibson.vision: Gibson Environment | Stanford

Gibson Env: Real-World Perception for Embodied Agents, CVPR 2018 (Spotlight Oral). Stanford, UC Berkeley. You can access the database and simulator on github.

Page load speed analysis

  • 66/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    108 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    2.3 sec

  • Total page load time

    5 sec

Visit gibson.vision now to see the best up-to-date Gibson content and also check out these interesting facts you probably never knew about gibson.vision

We analyzed Gibson.vision page load time and found that the first response time was 108 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 32.3 kB
    Images 239.2 kB
    Javascripts 385.0 kB
    CSS 546.5 kB

    In fact, the total size of Gibson.vision main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 546.5 kB which makes up the majority of the site volume.

    • Original 32.3 kB
    • After minification 24.0 kB
    • After compression 6.0 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 8.3 kB, which is 26% 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 26.4 kB or 82% of the original size.

    • Original 239.2 kB
    • After optimization 227.9 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. Gibson images are well optimized though.

    • Original 385.0 kB
    • After minification 375.1 kB
    • After compression 131.3 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 253.7 kB or 66% of the original size.

    • Original 546.5 kB
    • After minification 537.0 kB
    • After compression 86.1 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. Gibson.vision needs all CSS files to be minified and compressed as it can save up to 460.4 kB or 84% of the original size.

Network requests diagram

  • gibson.vision
  • gibsonenv.stanford.edu
  • css
  • bootstrap.min.css
  • font-awesome.min.css
  • animate.min.css
  • mobile.css
  • style.css
  • bg-video.css
  • platform.css
  • method.css
  • database.css
  • main-database.css
  • main.css
  • anime.min.js
  • jquery.min.js
  • vissense.min.js
  • three.min.js
  • js
  • counter.js
  • jquery.min.js
  • jquery-migrate.min.js
  • bootstrap.bundle.min.js
  • easing.min.js
  • wow.min.js
  • waypoints.min.js
  • counterup.min.js
  • hoverIntent.js
  • superfish.min.js
  • contactform.js
  • main.js
  • main_render.js
  • 08fT_7VHSUQ
  • KdxuZjemyjc
  • amir18_sq.png
  • 1T8-PLy5mVo
  • pull_2048.png
  • 960x360.png
  • figure0.png
  • Bohemia_thumb.png
  • magnify.png
  • Alfred_thumb.png
  • Springerville_thumb.png
  • feixia.png
  • jerry.png
  • sasha.jpg
  • malik.png
  • Silvio2.jpg
  • gibson_paper_thumbnail.jpg
  • logo-nyt.png
  • logo-nvidia.png
  • logo-synced.png
  • logo-synced2.png
  • analytics.js
  • mem8YaGs126MiZpBA-UFVZ0e.ttf
  • mem5YaGs126MiZpBA-UN_r8OUuhs.ttf
  • mem5YaGs126MiZpBA-UN7rgOUuhs.ttf
  • fontawesome-webfont.woff
  • t.php
  • www-player.css
  • www-embed-player.js
  • base.js
  • fetch-polyfill.js
  • collect
  • ad_status.js
  • list_ajax
  • mSp3U9l-INQ8zgil2b5R5d6tn3Jbttl0KpPyUXLighs.js
  • embed.js
  • vYPYIPrV6RjsoP5SxvCUEIlveNiqdisG0ABA7a7JZzQ.js
  • list_ajax
  • id
  • KFOmCnqEu92Fr1Mu4mxP.ttf
  • KFOlCnqEu92Fr1MmEU9fBBc9.ttf

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gibson.vision, 58% (42 requests) were made to Gibsonenv.stanford.edu and 14% (10 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cs.stanford.edu.

Additional info on gibson.vision

Requests

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gibson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

26

Javascripts

17

Images

12

CSS

8

AJAX

63

All

Possible request optimization

1

Javascripts

17

Images

1

CSS

8

AJAX

36

Optimized

27

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://gibsonenv.stanford.edu/ before it reached this domain.

IP address

Gibson.vision uses IP addresses which are currently shared with 5 other domains. The more sites share the same stack of IP addresses, 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.

Normal result

IP Trace

gibson.vision

bloggerbuster.com

snap.com

bebo.com

pai.pt

216.239.32.21

216.239.34.21

216.239.36.21

gibson.vision

snap.com

bebo.com

pai.pt

freebase.com

216.239.38.21

DNS records

Type Host Target/ip TTL Other
A

gibson.vision

216.239.36.21 3600
A

gibson.vision

216.239.32.21 3600
A

gibson.vision

216.239.34.21 3600
A

gibson.vision

216.239.38.21 3600
NS

gibson.vision

ns-cloud-e3.googledomains.com 21600

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 Gibson.vision 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 Gibson.vision 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

Gibson.vision 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

The server of Gibson.vision is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Gibson. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

gibson.vision

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