Tools & Wizards About Us
la.siggraph.org screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

la.siggraph.org

Home | LA ACM SIGGRAPH

Page Load Speed

694 ms in total

First Response

105 ms

Resources Loaded

405 ms

Page Rendered

184 ms

la.siggraph.org screenshot

About Website

Welcome to la.siggraph.org homepage info - get ready to check LA SIGGRAPH best content for United States right away, or after learning these important things about la.siggraph.org

Visit la.siggraph.org

Key Findings

We analyzed La.siggraph.org page load time and found that the first response time was 105 ms and then it took 589 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

la.siggraph.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

la.siggraph.org

105 ms

css_7b618cc8aec90ac349e83752cad1318a.css

116 ms

js_4d0c7d77ab1d6a6e77e92d6d04912355.js

145 ms

js_13bea33e3fc1b2888b1732e30c3f3cfa.js

61 ms

lasig-header-logos.png

34 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to La.siggraph.org and no external sources were called. The less responsive or slowest element that took the longest time to load (145 ms) belongs to the original domain La.siggraph.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.1 kB (65%)

Content Size

269.3 kB

After Optimization

93.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of La.siggraph.org main page is 269.3 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. Javascripts take 100.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.7 kB

  • Original 27.4 kB
  • After minification 22.3 kB
  • After compression 5.7 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 5.1 kB, which is 19% 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 21.7 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 999 B

  • Original 46.3 kB
  • After minification 45.3 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. LA SIGGRAPH images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 73.9 kB

  • Original 100.5 kB
  • After minification 74.1 kB
  • After compression 26.5 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 73.9 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 79.4 kB

  • Original 95.2 kB
  • After minification 90.8 kB
  • After compression 15.7 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. La.siggraph.org needs all CSS files to be minified and compressed as it can save up to 79.4 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LA SIGGRAPH. According to our analytics all requests are already optimized.

Network Requests Diagram

la.siggraph.org

la.siggraph.org

105 ms

css_7b618cc8aec90ac349e83752cad1318a.css

css_7b618cc8aec90ac349e83752cad1318a.css

116 ms

js_4d0c7d77ab1d6a6e77e92d6d04912355.js

js_4d0c7d77ab1d6a6e77e92d6d04912355.js

145 ms

js_13bea33e3fc1b2888b1732e30c3f3cfa.js

js_13bea33e3fc1b2888b1732e30c3f3cfa.js

61 ms

lasig-header-logos.png

lasig-header-logos.png

34 ms

20091110-BattlestarGalactica.jpg

20091110-BattlestarGalactica.jpg

32 ms

feed.png

feed.png

32 ms

arrow-down.png

arrow-down.png

58 ms

arrow-right.png

arrow-right.png

58 ms

icon-facebook.png

icon-facebook.png

62 ms

icon-twitter.png

icon-twitter.png

62 ms

icon-linkedin.png

icon-linkedin.png

63 ms

icon-feed.png

icon-feed.png

63 ms

css_6ef10245edabe0a47986c0110a0c2c66.css

css_6ef10245edabe0a47986c0110a0c2c66.css

30 ms

Accessibility Review

la.siggraph.org accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

la.siggraph.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

la.siggraph.org SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise La.siggraph.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 La.siggraph.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.

Social Sharing Optimization

la.siggraph.org

Open Graph description is not detected on the main page of LA SIGGRAPH. 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: