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folklife.si.edu screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

folklife.si.edu

Smithsonian Center for Folklife and Cultural Heritage | Smithsonian Center for Folklife and Cultural Heritage

Page Load Speed

1.8 sec in total

First Response

52 ms

Resources Loaded

704 ms

Page Rendered

1.1 sec

folklife.si.edu screenshot

About Website

Welcome to folklife.si.edu homepage info - get ready to check Folklife Si best content for United States right away, or after learning these important things about folklife.si.edu

We promote greater understanding and sustainability of cultural heritage across the United States and around the world through research, education, and community engagement.

Visit folklife.si.edu

Key Findings

We analyzed Folklife.si.edu page load time and found that the first response time was 52 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

folklife.si.edu performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

folklife.si.edu

52 ms

folklife.min.css

52 ms

jquery.js

90 ms

nji6jsz.css

46 ms

jquery.cookie.min.js

46 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 54% of them (38 requests) were addressed to the original Folklife.si.edu, 24% (17 requests) were made to Use.typekit.net and 4% (3 requests) were made to Gateway.foresee.com. The less responsive or slowest element that took the longest time to load (360 ms) belongs to the original domain Folklife.si.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.2 kB (8%)

Content Size

4.5 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Folklife.si.edu main page is 4.5 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. 75% 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 127.3 kB

  • Original 153.7 kB
  • After minification 129.6 kB
  • After compression 26.3 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 24.1 kB, which is 16% 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 127.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 55.5 kB

  • Original 4.0 MB
  • After minification 3.9 MB

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. Folklife Si images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 164.4 kB

  • Original 286.0 kB
  • After minification 232.3 kB
  • After compression 121.5 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 164.4 kB or 57% of the original size.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 55.4 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. Folklife.si.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (26%)

Requests Now

53

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Folklife Si. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

folklife.si.edu

folklife.si.edu

52 ms

folklife.min.css

folklife.min.css

52 ms

jquery.js

jquery.js

90 ms

nji6jsz.css

nji6jsz.css

46 ms

jquery.cookie.min.js

jquery.cookie.min.js

46 ms

popper.min.js

popper.min.js

79 ms

bootstrap.min.js

bootstrap.min.js

78 ms

folklife.pkgd.min.js

folklife.pkgd.min.js

39 ms

p.css

p.css

33 ms

9186a6e6df25066c9e7fa2648.js

9186a6e6df25066c9e7fa2648.js

69 ms

smithsonian-alt-logo_280x60.png

smithsonian-alt-logo_280x60.png

48 ms

gateway.min.js

gateway.min.js

57 ms

analytics.js

analytics.js

152 ms

webtrends.min.js

webtrends.min.js

35 ms

pinit.js

pinit.js

86 ms

smithsonian-alt-logo_320x60.png

smithsonian-alt-logo_320x60.png

19 ms

folklife_oneLine_160.png

folklife_oneLine_160.png

19 ms

folklife_oneLine_224.png

folklife_oneLine_224.png

56 ms

folklife_oneLine_258.png

folklife_oneLine_258.png

40 ms

folklife_logo_200x200.png

folklife_logo_200x200.png

39 ms

folklife_logo_280x280.png

folklife_logo_280x280.png

70 ms

folklife_logo_320x320.png

folklife_logo_320x320.png

29 ms

icons.svg

icons.svg

27 ms

icons.svg

icons.svg

53 ms

homepage_festival.jpg

homepage_festival.jpg

215 ms

SFW40256-thumb.jpg

SFW40256-thumb.jpg

185 ms

SFW40262-thumb.jpg

SFW40262-thumb.jpg

178 ms

SFW40586-thumb.jpg

SFW40586-thumb.jpg

128 ms

SFW40261-thumb.jpg

SFW40261-thumb.jpg

136 ms

SFW40597-thumb.jpg

SFW40597-thumb.jpg

186 ms

SFW40255-thumb.jpg

SFW40255-thumb.jpg

178 ms

tunisia-festival.jpg

tunisia-festival.jpg

270 ms

cultural-heritage-tourism.jpg

cultural-heritage-tourism.jpg

216 ms

language-vitality-initiative.jpg

language-vitality-initiative.jpg

186 ms

mother-tongue-media.jpg

mother-tongue-media.jpg

263 ms

homepage_archives.jpg

homepage_archives.jpg

262 ms

homepage_research_building_arts.jpg

homepage_research_building_arts.jpg

321 ms

homepage_research_music.jpg

homepage_research_music.jpg

263 ms

homepage_research_ginseng.jpg

homepage_research_ginseng.jpg

360 ms

homepage_educational_resources.jpg

homepage_educational_resources.jpg

322 ms

agencies-in-the-peripheries-of-language-revitalisation.jpg

agencies-in-the-peripheries-of-language-revitalisation.jpg

322 ms

sonya-cohen-cramer.jpg

sonya-cohen-cramer.jpg

265 ms

Speak-Ekpeye-Fluently-Language-Initiative.jpg

Speak-Ekpeye-Fluently-Language-Initiative.jpg

267 ms

mukhrani-dancers.jpg

mukhrani-dancers.jpg

270 ms

horizontal-rule.png

horizontal-rule.png

271 ms

smithsonian_institution.png

smithsonian_institution.png

320 ms

d

d

132 ms

d

d

133 ms

d

d

51 ms

d

d

65 ms

d

d

182 ms

wtid.js

wtid.js

164 ms

fs.utils.js

fs.utils.js

82 ms

fs.compress.js

fs.compress.js

84 ms

d

d

214 ms

d

d

55 ms

d

d

133 ms

d

d

55 ms

d

d

231 ms

d

d

140 ms

vd-icons.woff

vd-icons.woff

191 ms

d

d

86 ms

d

d

131 ms

d

d

131 ms

d

d

138 ms

d

d

134 ms

collect

collect

44 ms

pinit_main.js

pinit_main.js

37 ms

collect

collect

142 ms

js

js

139 ms

dcs.gif

dcs.gif

94 ms

Accessibility Review

folklife.si.edu accessibility score

89

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

folklife.si.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

folklife.si.edu SEO score

83

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

High

Tap targets are not sized appropriately

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 Folklife.si.edu 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 Folklife.si.edu 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

folklife.si.edu

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