1.6 sec in total
30 ms
1.4 sec
139 ms
Visit sigchi.org now to see the best up-to-date SIGCHI content for United States and also check out these interesting facts you probably never knew about sigchi.org
ACM SIGCHI is the leading international community of students and professionals interested in research, education, and practical applications of Human Computer Interaction.
Visit sigchi.orgWe analyzed Sigchi.org page load time and found that the first response time was 30 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
sigchi.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.8 s
1/100
25%
Value8.0 s
22/100
10%
Value2,380 ms
5/100
30%
Value0.118
85/100
15%
Value16.2 s
6/100
10%
30 ms
908 ms
41 ms
50 ms
163 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Sigchi.org, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (908 ms) belongs to the original domain Sigchi.org.
Page size can be reduced by 262.3 kB (61%)
428.3 kB
166.0 kB
In fact, the total size of Sigchi.org main page is 428.3 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. Only 10% of websites need less resources to load. Images take 166.0 kB which makes up the majority of the site volume.
Potential reduce by 117.0 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. 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 117.0 kB or 85% of the original size.
Potential reduce by 53.9 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, SIGCHI needs image optimization as it can save up to 53.9 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 59.4 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. Sigchi.org needs all CSS files to be minified and compressed as it can save up to 59.4 kB or 84% of the original size.
Number of requests can be reduced by 6 (38%)
16
10
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIGCHI. 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.
sigchi.org
30 ms
www.sigchi.org
908 ms
kupustyles-cachekey-cd513b0241fc7d88a67ee5eb185c8062.css
41 ms
ploneboard-cachekey-a221f60b25caa814b8ffd2f44e514b80.css
50 ms
resourceplone.app.jquery-cachekey-99ac7294b1dcda10d52481c7e0ef4af8.js
163 ms
kupunoi18n-cachekey-35581ff4f0ac710731fd67e3c6510628.js
48 ms
kss-bbb-cachekey-bdae6e3bf736ff9b3fb5ac64ae570bcd.js
63 ms
estate.css
140 ms
ploneCustom-cachekey-900c9f020b066fb9b21c13b82e25de0e.css
60 ms
analytics.js
31 ms
fronttopimage
332 ms
logo.jpg
67 ms
sprite2.png
85 ms
sprite1.png
72 ms
icons-sprite.png
74 ms
image_preview
98 ms
spinner.gif
87 ms
collect
12 ms
sigchi.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-hidden="true"] elements contain focusable descendents
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
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
Image elements do not have [alt] attributes
sigchi.org 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
Page has valid source maps
sigchi.org 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigchi.org 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 Sigchi.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.
sigchi.org
Open Graph description is not detected on the main page of SIGCHI. 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: