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rockwell-center.org screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    45% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

rockwell-center.org

Home - The Rockwell Center for American Visual Studies

Page Load Speed

7.2 sec in total

First Response

153 ms

Resources Loaded

5.9 sec

Page Rendered

1.2 sec

rockwell-center.org screenshot

About Website

Visit rockwell-center.org now to see the best up-to-date Rockwell Center content for Russia and also check out these interesting facts you probably never knew about rockwell-center.org

The Rockwell Center for American Visual Studies at the Norman Rockwell Museum is a national research institute dedicated to American illustration art.

Visit rockwell-center.org

Key Findings

We analyzed Rockwell-center.org page load time and found that the first response time was 153 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rockwell-center.org performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

rockwell-center.org

153 ms

rockwellcenter.org

1036 ms

wp-emoji-release.min.js

102 ms

ctf-styles.min.css

124 ms

comment-form.min.css

135 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 5% of them (7 requests) were addressed to the original Rockwell-center.org, 77% (109 requests) were made to Rockwellcenter.org and 3% (4 requests) were made to Fareharbor.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source O10963.ingest.sentry.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (48%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rockwell-center.org main page is 2.2 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. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 876.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 144.9 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 876.1 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 24.0 kB

  • Original 706.9 kB
  • After minification 682.9 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. Rockwell Center images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 121.3 kB

  • Original 350.9 kB
  • After minification 350.9 kB
  • After compression 229.5 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 121.3 kB or 35% of the original size.

CSS Optimization

-27%

Potential reduce by 30.4 kB

  • Original 111.5 kB
  • After minification 111.5 kB
  • After compression 81.1 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. Rockwell-center.org needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 97 (77%)

Requests Now

126

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockwell Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 84 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rockwell-center.org

rockwell-center.org

153 ms

rockwellcenter.org

rockwellcenter.org

1036 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

102 ms

ctf-styles.min.css

ctf-styles.min.css

124 ms

comment-form.min.css

comment-form.min.css

135 ms

privacy.min.css

privacy.min.css

158 ms

faqs.min.css

faqs.min.css

158 ms

portfolio.min.css

portfolio.min.css

165 ms

style.min.css

style.min.css

156 ms

style.css

style.css

182 ms

the-grid.min.css

the-grid.min.css

198 ms

jquery.min.js

jquery.min.js

165 ms

jquery-migrate.min.js

jquery-migrate.min.js

164 ms

rbtools.min.js

rbtools.min.js

393 ms

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512 ms

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580 ms

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590 ms

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968 ms

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576 ms

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461 ms

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462 ms

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463 ms

rs6.css

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556 ms

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557 ms

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558 ms

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560 ms

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560 ms

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569 ms

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571 ms

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561 ms

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569 ms

fusion-vertical-menu-widget.js

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568 ms

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570 ms

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831 ms

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831 ms

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832 ms

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832 ms

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831 ms

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829 ms

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857 ms

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858 ms

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853 ms

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833 ms

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821 ms

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821 ms

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838 ms

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829 ms

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829 ms

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814 ms

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799 ms

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800 ms

logo-nrm-secondary-header.png

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583 ms

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573 ms

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614 ms

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616 ms

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621 ms

NRM-button.png

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731 ms

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620 ms

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613 ms

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614 ms

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492 ms

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494 ms

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489 ms

jquery.sticky-kit.js

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488 ms

fusion-youtube.js

fusion-youtube.js

477 ms

vimeoPlayer.js

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406 ms

avada-general-footer.js

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404 ms

avada-quantity.js

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400 ms

avada-crossfade-images.js

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401 ms

avada-select.js

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410 ms

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485 ms

avada-rev-styles.js

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483 ms

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481 ms

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482 ms

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479 ms

fusion-alert.js

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481 ms

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230 ms

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228 ms

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227 ms

fusion-column-legacy.js

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225 ms

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226 ms

analytics.js

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196 ms

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204 ms

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209 ms

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209 ms

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fusion-container.js

205 ms

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206 ms

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avada-drop-down.js

204 ms

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204 ms

logo-nrm-secondary-header.png

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316 ms

avada-to-top.js

avada-to-top.js

309 ms

avada-header.js

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294 ms

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avada-menu.js

307 ms

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306 ms

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292 ms

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307 ms

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274 ms

avada-scrollspy.js

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266 ms

fusion-responsive-typography.js

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271 ms

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269 ms

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266 ms

fusion-scroll-to-anchor.js

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259 ms

fusion-general-global.js

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285 ms

fusion-video.js

fusion-video.js

263 ms

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261 ms

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406 ms

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170 ms

RC_Logo_400.png

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174 ms

dummy.png

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173 ms

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190 ms

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305 ms

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191 ms

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192 ms

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192 ms

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191 ms

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194 ms

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191 ms

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135 ms

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120 ms

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618 ms

djangojs.js

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524 ms

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174 ms

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193 ms

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116 ms

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208 ms

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236 ms

RC_Logo_Retina_800.png

RC_Logo_Retina_800.png

174 ms

Accessibility Review

rockwell-center.org accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rockwell-center.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

Missing source maps for large first-party JavaScript

SEO Factors

rockwell-center.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

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 Rockwell-center.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 Rockwell-center.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

rockwell-center.org

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