3 sec in total
37 ms
1.6 sec
1.3 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
Gibson Env: Real-World Perception for Embodied Agents, CVPR 2018 (Spotlight Oral). Stanford, UC Berkeley. You can access the database and simulator on github.
Visit gibson.visionWe analyzed Gibson.vision page load time and found that the first response time was 37 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
gibson.vision performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value3.9 s
53/100
25%
Value15.6 s
0/100
10%
Value6,890 ms
0/100
30%
Value0
100/100
15%
Value38.6 s
0/100
10%
37 ms
198 ms
46 ms
132 ms
127 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Gibson.vision, 64% (42 requests) were made to Gibsonenv.stanford.edu and 11% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cs.stanford.edu.
Page size can be reduced by 764.7 kB (11%)
7.0 MB
6.2 MB
In fact, the total size of Gibson.vision main page is 7.0 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. 80% 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. Images take 6.6 MB which makes up the majority of the site volume.
Potential reduce by 26.5 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 8.3 kB, which is 25% 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 26.5 kB or 81% of the original size.
Potential reduce by 731.9 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, Gibson needs image optimization as it can save up to 731.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.4 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. Gibson.vision has all CSS files already compressed.
Number of requests can be reduced by 34 (59%)
58
24
The browser has sent 58 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 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
gibson.vision
37 ms
gibsonenv.stanford.edu
198 ms
css
46 ms
bootstrap.min.css
132 ms
font-awesome.min.css
127 ms
animate.min.css
124 ms
mobile.css
129 ms
style.css
129 ms
bg-video.css
128 ms
platform.css
186 ms
method.css
188 ms
database.css
187 ms
main-database.css
189 ms
main.css
189 ms
anime.min.js
44 ms
jquery.min.js
56 ms
vissense.min.js
54 ms
three.min.js
66 ms
js
75 ms
counter.js
50 ms
jquery.min.js
335 ms
jquery-migrate.min.js
327 ms
bootstrap.bundle.min.js
339 ms
easing.min.js
328 ms
wow.min.js
345 ms
waypoints.min.js
346 ms
counterup.min.js
349 ms
hoverIntent.js
348 ms
superfish.min.js
447 ms
contactform.js
396 ms
main.js
446 ms
main_render.js
446 ms
08fT_7VHSUQ
281 ms
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amir18_sq.png
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pull_2048.png
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960x360.png
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figure0.png
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Bohemia_thumb.png
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magnify.png
235 ms
Alfred_thumb.png
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Springerville_thumb.png
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feixia.png
825 ms
jerry.png
827 ms
sasha.jpg
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malik.png
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Silvio2.jpg
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gibson_paper_thumbnail.jpg
1034 ms
logo-nyt.png
1035 ms
logo-nvidia.png
1035 ms
logo-synced.png
1035 ms
logo-synced2.png
1142 ms
t.php
187 ms
js
75 ms
analytics.js
39 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
52 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
52 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
53 ms
fontawesome-webfont.woff
1050 ms
collect
72 ms
www-player.css
25 ms
www-embed-player.js
65 ms
base.js
125 ms
ad_status.js
545 ms
embed.js
325 ms
gibson.vision accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
gibson.vision best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
gibson.vision SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
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.
gibson.vision
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: