Tools & Wizards About Us
warbirdheritagefoundation.org screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

warbirdheritagefoundation.org

Welcome to the Warbird Heritage Foundation | Waukegan, IL

Page Load Speed

2 sec in total

First Response

148 ms

Resources Loaded

1.6 sec

Page Rendered

302 ms

warbirdheritagefoundation.org screenshot

About Website

Visit warbirdheritagefoundation.org now to see the best up-to-date Warbird Heritage Foundation content and also check out these interesting facts you probably never knew about warbirdheritagefoundation.org

The Warbird Heritage Foundation was organized for the purpose of acquiring, restoring, displaying, and demonstrating antique military aircraft

Visit warbirdheritagefoundation.org

Key Findings

We analyzed Warbirdheritagefoundation.org page load time and found that the first response time was 148 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

warbirdheritagefoundation.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

warbirdheritagefoundation.org

148 ms

warbirdheritagefoundation.org

270 ms

css

31 ms

style.css

68 ms

stuck.css

135 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 60% of them (26 requests) were addressed to the original Warbirdheritagefoundation.org, 12% (5 requests) were made to Youtube.com and 12% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (416 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.8 kB (10%)

Content Size

575.9 kB

After Optimization

518.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Warbirdheritagefoundation.org main page is 575.9 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. 45% of websites need less resources to load. Javascripts take 248.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.9 kB

  • Original 24.4 kB
  • After minification 22.3 kB
  • After compression 6.5 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 17.9 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 9.9 kB

  • Original 226.9 kB
  • After minification 216.9 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. Warbird Heritage Foundation images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 24.4 kB

  • Original 248.6 kB
  • After minification 248.6 kB
  • After compression 224.2 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

-7%

Potential reduce by 5.5 kB

  • Original 76.0 kB
  • After minification 76.0 kB
  • After compression 70.5 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. Warbirdheritagefoundation.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Warbird Heritage Foundation. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

warbirdheritagefoundation.org

warbirdheritagefoundation.org

148 ms

warbirdheritagefoundation.org

warbirdheritagefoundation.org

270 ms

css

css

31 ms

style.css

style.css

68 ms

stuck.css

stuck.css

135 ms

camera.css

camera.css

184 ms

jquery.js

jquery.js

305 ms

jquery-migrate-1.1.1.js

jquery-migrate-1.1.1.js

187 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

186 ms

superfish.js

superfish.js

186 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

198 ms

camera.js

camera.js

308 ms

jquery.ui.totop.js

jquery.ui.totop.js

250 ms

tmStickUp.js

tmStickUp.js

251 ms

script.js

script.js

250 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

264 ms

load.js

load.js

321 ms

grid.css

grid.css

251 ms

font-awesome.css

font-awesome.css

259 ms

523028372

523028372

416 ms

vXIK_G94nYM

vXIK_G94nYM

183 ms

warbird_heritage_logo-262.png

warbird_heritage_logo-262.png

146 ms

banner1_bg.jpg

banner1_bg.jpg

144 ms

banner2_bg.jpg

banner2_bg.jpg

143 ms

banner3_bg.jpg

banner3_bg.jpg

143 ms

warbird_fb-230.png

warbird_fb-230.png

146 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

59 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

63 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

75 ms

camera-loader.gif

camera-loader.gif

72 ms

slide10.jpg

slide10.jpg

386 ms

www-player.css

www-player.css

5 ms

www-embed-player.js

www-embed-player.js

36 ms

base.js

base.js

73 ms

ad_status.js

ad_status.js

157 ms

SdShMpdhHIYiz4OAK3X60VwAo5runEsW3RCnPxmRbSs.js

SdShMpdhHIYiz4OAK3X60VwAo5runEsW3RCnPxmRbSs.js

125 ms

embed.js

embed.js

42 ms

slide9.jpg

slide9.jpg

148 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

31 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

30 ms

id

id

31 ms

api.js

api.js

9 ms

Create

Create

100 ms

Accessibility Review

warbirdheritagefoundation.org accessibility score

61

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

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

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

warbirdheritagefoundation.org best practices score

67

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

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

warbirdheritagefoundation.org SEO score

87

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

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 Warbirdheritagefoundation.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 Warbirdheritagefoundation.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

warbirdheritagefoundation.org

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