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americanartcollaborative.org screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

americanartcollaborative.org

American Art Collaborative Linked Open Data Initiative | Smithsonian American Art Museum

Page Load Speed

2.9 sec in total

First Response

189 ms

Resources Loaded

1.7 sec

Page Rendered

993 ms

americanartcollaborative.org screenshot

About Website

Visit americanartcollaborative.org now to see the best up-to-date American Art Collaborative content and also check out these interesting facts you probably never knew about americanartcollaborative.org

The American Art Collaborative (AAC) is a consortium of 14 art museums in the United States committed to establishing a critical mass of linked open data (LOD) on the semantic web. The project was fun...

Visit americanartcollaborative.org

Key Findings

We analyzed Americanartcollaborative.org page load time and found that the first response time was 189 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

americanartcollaborative.org performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

americanartcollaborative.org

189 ms

www.americanartcollaborative.org.

149 ms

american-art-collaborative

104 ms

american-art-collaborative

54 ms

gtm.js

177 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Americanartcollaborative.org, 29% (20 requests) were made to Public.slidesharecdn.com and 26% (18 requests) were made to Rsms.me. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.9 kB (24%)

Content Size

694.1 kB

After Optimization

525.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Americanartcollaborative.org main page is 694.1 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. 70% of websites need less resources to load. Javascripts take 273.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 154.9 kB

  • Original 196.8 kB
  • After minification 189.7 kB
  • After compression 41.9 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 154.9 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 10.3 kB

  • Original 88.3 kB
  • After minification 78.0 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, American Art Collaborative needs image optimization as it can save up to 10.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 273.8 kB
  • After minification 273.8 kB
  • After compression 270.1 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.

CSS Optimization

-0%

Potential reduce by 120 B

  • Original 135.3 kB
  • After minification 135.3 kB
  • After compression 135.2 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. Americanartcollaborative.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (77%)

Requests Now

35

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of American Art Collaborative. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

americanartcollaborative.org

americanartcollaborative.org

189 ms

www.americanartcollaborative.org.

www.americanartcollaborative.org.

149 ms

american-art-collaborative

american-art-collaborative

104 ms

american-art-collaborative

american-art-collaborative

54 ms

gtm.js

gtm.js

177 ms

js

js

414 ms

css_X7vIOzG_aOdzhIAdmxChgeilv-Abo0lOEks5O7YxbDA.css

css_X7vIOzG_aOdzhIAdmxChgeilv-Abo0lOEks5O7YxbDA.css

18 ms

app.css

app.css

77 ms

css_cG7OGuSJmpiELnSYivzoShpOQDr6sedA8q1yRrePezk.css

css_cG7OGuSJmpiELnSYivzoShpOQDr6sedA8q1yRrePezk.css

51 ms

logo.png

logo.png

62 ms

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fimages%2F2017-08%2Fluce_foundation_center.jpg

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fimages%2F2017-08%2Fluce_foundation_center.jpg

172 ms

bLvT9u0SwsN1Sx

bLvT9u0SwsN1Sx

333 ms

polyfill.min.js

polyfill.min.js

1219 ms

quicklink.umd.js

quicklink.umd.js

195 ms

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52 ms

app.min.js

app.min.js

156 ms

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159 ms

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159 ms

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https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2F14c6b5ea87a9e54cbb789ff9867557d7.jpg

158 ms

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2Fd072a4f042a26de62b4848e12f39becd.jpg

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2Fd072a4f042a26de62b4848e12f39becd.jpg

178 ms

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fimages%2F2022-06%2Fhighlights_-_photography_untitled_broach_with_goatee.jpg

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fimages%2F2022-06%2Fhighlights_-_photography_untitled_broach_with_goatee.jpg

161 ms

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2FSAAM-2020.25.1_1.jpg

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2FSAAM-2020.25.1_1.jpg

178 ms

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https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2F93d15294cfd738f54b853dc9516bdbf6.jpg

179 ms

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2F77c3efc7523630f72aee5830c94fdd1b.jpg

https%3A%2F%2Fd3ec1vt3scx7rr.cloudfront.net%2Ffiles%2Fartwork%2Fimages%2F77c3efc7523630f72aee5830c94fdd1b.jpg

179 ms

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Ffiles%2Fimages%2F1967%2FSAAM-1967.110_1.jpg

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Ffiles%2Fimages%2F1967%2FSAAM-1967.110_1.jpg

178 ms

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179 ms

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Fimages%2F2017-08%2Fdonate_hero_planned_giving.jpg

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Fimages%2F2017-08%2Fdonate_hero_planned_giving.jpg

180 ms

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Fimages%2Fimage%2F1684034713%2Fsaam-creatives-thumbnail.jpg

https%3A%2F%2Fs3.amazonaws.com%2Fassets.saam.media%2Ffiles%2Fimages%2Fimage%2F1684034713%2Fsaam-creatives-thumbnail.jpg

180 ms

SI-Sunburst-Logo.png

SI-Sunburst-Logo.png

150 ms

Inter-Light.woff

Inter-Light.woff

78 ms

Inter-ExtraLight.woff

Inter-ExtraLight.woff

224 ms

Inter-Thin.woff

Inter-Thin.woff

178 ms

Inter-Regular.woff

Inter-Regular.woff

249 ms

Inter-Medium.woff

Inter-Medium.woff

318 ms

Inter-SemiBold.woff

Inter-SemiBold.woff

365 ms

Inter-Bold.woff

Inter-Bold.woff

332 ms

Inter-ExtraBold.woff

Inter-ExtraBold.woff

317 ms

Inter-Black.woff

Inter-Black.woff

317 ms

app.10d489608a34b3c77437.css

app.10d489608a34b3c77437.css

248 ms

app_critical.1a2445104cad58f2792a.css

app_critical.1a2445104cad58f2792a.css

276 ms

slideview_critical.48e8d13c09994269bba9.css

slideview_critical.48e8d13c09994269bba9.css

272 ms

base.8b922773da9203cc7c61.css

base.8b922773da9203cc7c61.css

283 ms

player_toolbar.20224c694a9b9749f9c4.css

player_toolbar.20224c694a9b9749f9c4.css

281 ms

slideshare-icons.8833fc2200d3822f96e9.css

slideshare-icons.8833fc2200d3822f96e9.css

284 ms

runtime.1574e1daf7efe79cc05a.js

runtime.1574e1daf7efe79cc05a.js

288 ms

combined_jquery.94ae0efdcd8c9fdd0665.js

combined_jquery.94ae0efdcd8c9fdd0665.js

292 ms

core-utils.d1222f7217fca3f73acb.js

core-utils.d1222f7217fca3f73acb.js

288 ms

global.449888161df183f847d0.js

global.449888161df183f847d0.js

288 ms

modal_share.4f420759c85553a9472b.css

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289 ms

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290 ms

mobile_list_items.855daa4963cf55d9a7f2.css

mobile_list_items.855daa4963cf55d9a7f2.css

291 ms

jquery.scrollTo-1.4.4.min.62b0fcb29ef2c20f54f4.js

jquery.scrollTo-1.4.4.min.62b0fcb29ef2c20f54f4.js

289 ms

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combined_analytics.cff015833399b07a8333.js

303 ms

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303 ms

combined_foundation.e8fc2cc217537d7ca527.js

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300 ms

combined_player.1aa966d69843d108d291.js

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301 ms

page-view.f496befb1bc57bbc24a3.js

page-view.f496befb1bc57bbc24a3.js

299 ms

Inter-LightItalic.woff

Inter-LightItalic.woff

189 ms

Inter-ExtraLightItalic.woff

Inter-ExtraLightItalic.woff

188 ms

Inter-ThinItalic.woff

Inter-ThinItalic.woff

187 ms

Inter-Italic.woff

Inter-Italic.woff

203 ms

Inter-MediumItalic.woff

Inter-MediumItalic.woff

286 ms

Inter-SemiBoldItalic.woff

Inter-SemiBoldItalic.woff

247 ms

Inter-BoldItalic.woff

Inter-BoldItalic.woff

248 ms

Inter-ExtraBoldItalic.woff

Inter-ExtraBoldItalic.woff

266 ms

Inter-BlackItalic.woff

Inter-BlackItalic.woff

249 ms

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80 ms

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71 ms

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76 ms

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5 ms

Accessibility Review

americanartcollaborative.org accessibility score

86

Accessibility Issues

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

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

americanartcollaborative.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

americanartcollaborative.org SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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 Americanartcollaborative.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 Americanartcollaborative.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

americanartcollaborative.org

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