Tools & Wizards About Us
trumanlibraryinstitute.org screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

trumanlibraryinstitute.org

Truman Library Institute - Harry S. Truman Library and Museum

Page Load Speed

1.6 sec in total

First Response

54 ms

Resources Loaded

837 ms

Page Rendered

757 ms

trumanlibraryinstitute.org screenshot

About Website

Click here to check amazing Truman Library Institute content for United States. Otherwise, check out these important facts you probably never knew about trumanlibraryinstitute.org

The Truman Library Institute is the member-supported, nonprofit partner of the Truman Library, one of 13 presidential libraries of the National Archives.

Visit trumanlibraryinstitute.org

Key Findings

We analyzed Trumanlibraryinstitute.org page load time and found that the first response time was 54 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 35% of websites can load faster.

Performance Metrics

trumanlibraryinstitute.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value26.6 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.421

23/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

trumanlibraryinstitute.org

54 ms

www.trumanlibraryinstitute.org

60 ms

style.css

11 ms

Bootstrap.js

90 ms

js

123 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 66% of them (58 requests) were addressed to the original Trumanlibraryinstitute.org, 3% (3 requests) were made to Static.ctctcdn.com and 3% (3 requests) were made to Nexus.ensighten.com. The less responsive or slowest element that took the longest time to load (307 ms) belongs to the original domain Trumanlibraryinstitute.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.8 kB (9%)

Content Size

5.9 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trumanlibraryinstitute.org main page is 5.9 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 86.1 kB

  • Original 107.3 kB
  • After minification 102.1 kB
  • After compression 21.2 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 86.1 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 246.9 kB

  • Original 5.0 MB
  • After minification 4.7 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. Truman Library Institute images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 183.2 kB

  • Original 671.7 kB
  • After minification 671.7 kB
  • After compression 488.5 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 183.2 kB or 27% of the original size.

CSS Optimization

-21%

Potential reduce by 17.5 kB

  • Original 85.0 kB
  • After minification 85.0 kB
  • After compression 67.4 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. Trumanlibraryinstitute.org needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (60%)

Requests Now

75

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Truman Library Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trumanlibraryinstitute.org

trumanlibraryinstitute.org

54 ms

www.trumanlibraryinstitute.org

www.trumanlibraryinstitute.org

60 ms

style.css

style.css

11 ms

Bootstrap.js

Bootstrap.js

90 ms

js

js

123 ms

js

js

212 ms

css

css

124 ms

global.css

global.css

55 ms

style.min.css

style.min.css

55 ms

style.css

style.css

54 ms

fonts.css

fonts.css

70 ms

sumoselect.min.css

sumoselect.min.css

55 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

55 ms

css

css

136 ms

styles.min.css

styles.min.css

75 ms

f011cc4287fa7c3f.css

f011cc4287fa7c3f.css

76 ms

gdpr-main-nf.css

gdpr-main-nf.css

76 ms

jquery.min.js

jquery.min.js

75 ms

jquery-migrate.min.js

jquery-migrate.min.js

84 ms

circle-progress.js

circle-progress.js

87 ms

global.js

global.js

87 ms

frontend-gtag.min.js

frontend-gtag.min.js

87 ms

jquery.sumoselect.min.js

jquery.sumoselect.min.js

89 ms

tocca.min.js

tocca.min.js

89 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

89 ms

jquery.fullscreen.min.js

jquery.fullscreen.min.js

92 ms

scripts.min.js

scripts.min.js

90 ms

fefe7bbf-90f5-43c3-b1a8-1e8ccd194395

fefe7bbf-90f5-43c3-b1a8-1e8ccd194395

98 ms

signup-form-widget.min.js

signup-form-widget.min.js

119 ms

ctct-plugin-recaptcha-v2.min.js

ctct-plugin-recaptcha-v2.min.js

91 ms

api.js

api.js

117 ms

ctct-plugin-frontend.min.js

ctct-plugin-frontend.min.js

91 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

92 ms

cookie.min.js

cookie.min.js

91 ms

jquery.countdown.min.js

jquery.countdown.min.js

91 ms

hurrytimer.js

hurrytimer.js

95 ms

imagesloaded.min.js

imagesloaded.min.js

94 ms

masonry.min.js

masonry.min.js

92 ms

main.js

main.js

93 ms

app.min.js

app.min.js

93 ms

conversion.js

conversion.js

117 ms

serverComponent.php

serverComponent.php

69 ms

loader.js

loader.js

77 ms

truman-library-print-logo.jpg

truman-library-print-logo.jpg

53 ms

7670378

7670378

253 ms

229 ms

icon-x-acadb3.png

icon-x-acadb3.png

48 ms

sprite.png

sprite.png

48 ms

New-Museum-Hero-Inside-Fractured-Globe.png

New-Museum-Hero-Inside-Fractured-Globe.png

252 ms

Legacy-Award-Homepage-Hero-1.png

Legacy-Award-Homepage-Hero-1.png

188 ms

Upset-Banner-Idea-1200x500-revision-1.png

Upset-Banner-Idea-1200x500-revision-1.png

253 ms

Honoree-with-Medal-1200x520.png

Honoree-with-Medal-1200x520.png

186 ms

2-1125x520.png

2-1125x520.png

251 ms

500x500_Museum.jpg

500x500_Museum.jpg

186 ms

500x500_Museum-500x500.jpg

500x500_Museum-500x500.jpg

249 ms

500x500_Learn.jpg

500x500_Learn.jpg

247 ms

500x500_Learn-500x500.jpg

500x500_Learn-500x500.jpg

275 ms

cta-events.jpg

cta-events.jpg

252 ms

cta-events-500x500.jpg

cta-events-500x500.jpg

307 ms

icon-x-c0c0c1.png

icon-x-c0c0c1.png

254 ms

eye-of-the-storm.jpg

eye-of-the-storm.jpg

305 ms

32x32instG.png

32x32instG.png

254 ms

Four-Star-Rating-Badge---Full-Color_web.png

Four-Star-Rating-Badge---Full-Color_web.png

262 ms

gdpr-logo.png

gdpr-logo.png

262 ms

underscore-min.js

underscore-min.js

209 ms

recaptcha__en.js

recaptcha__en.js

166 ms

37e3de94d7f567e963e1259437b17b01.js

37e3de94d7f567e963e1259437b17b01.js

25 ms

call-tracking_9.js

call-tracking_9.js

126 ms

a0d9d2cb-f057-4e8d-a957-27853630f58e.woff

a0d9d2cb-f057-4e8d-a957-27853630f58e.woff

108 ms

14ff6081-326d-4dae-b778-d7afa66166fc.woff

14ff6081-326d-4dae-b778-d7afa66166fc.woff

145 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

143 ms

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

144 ms

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

142 ms

2B0AD4_0_0.woff

2B0AD4_0_0.woff

151 ms

icon-font.woff

icon-font.woff

151 ms

wcm

wcm

64 ms

23 ms

signup-form-widget.css

signup-form-widget.css

26 ms

069346f4e33129ee8d5e90f6f06e873f.json

069346f4e33129ee8d5e90f6f06e873f.json

123 ms

activityi;src=4912123;type=count0;cat=sitev0;num=8197911439929.157;ord=1

activityi;src=4912123;type=count0;cat=sitev0;num=8197911439929.157;ord=1

90 ms

activityi;src=4912123;type=count0;cat=pagev0;ord=8805974663700.908

activityi;src=4912123;type=count0;cat=pagev0;ord=8805974663700.908

88 ms

generic

generic

36 ms

generic

generic

27 ms

ctct-close-x.svg

ctct-close-x.svg

27 ms

src=4912123;type=count0;cat=pagev0;ord=8805974663700.908

src=4912123;type=count0;cat=pagev0;ord=8805974663700.908

83 ms

src=4912123;type=count0;cat=sitev0;num=8197911439929.157;ord=1

src=4912123;type=count0;cat=sitev0;num=8197911439929.157;ord=1

148 ms

v2

v2

6 ms

v2

v2

5 ms

Accessibility Review

trumanlibraryinstitute.org accessibility score

84

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

trumanlibraryinstitute.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

Page has valid source maps

SEO Factors

trumanlibraryinstitute.org SEO score

76

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trumanlibraryinstitute.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Trumanlibraryinstitute.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

trumanlibraryinstitute.org

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