Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dgaf.us

DGAF | David Griffin Aviation Foundation | Rock Hill

Page Load Speed

2.3 sec in total

First Response

44 ms

Resources Loaded

1.2 sec

Page Rendered

1.1 sec

dgaf.us screenshot

About Website

Click here to check amazing DGAF content. Otherwise, check out these important facts you probably never knew about dgaf.us

The David Griffin Aviation Foundation (DGAF), headquartered at Rock Hill Airport in South Carolina, is committed to making aviation more accessible for young people of all walks of life.

Visit dgaf.us

Key Findings

We analyzed Dgaf.us page load time and found that the first response time was 44 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dgaf.us performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

dgaf.us

44 ms

dylangrabowskiandfriends.wordpress.com

11 ms

dylangrabowskiandfriends.wordpress.com

192 ms

224 ms

css

257 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dgaf.us, 20% (8 requests) were made to S0.wp.com and 13% (5 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (540 ms) relates to the external source Dylangrabowskiandfriends.files.wordpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 410.7 kB (52%)

Content Size

789.7 kB

After Optimization

379.0 kB

In fact, the total size of Dgaf.us main page is 789.7 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. 50% of websites need less resources to load. Javascripts take 462.1 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 33.0 kB

  • Original 50.5 kB
  • After minification 49.5 kB
  • After compression 17.5 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 33.0 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 11.9 kB

  • Original 233.0 kB
  • After minification 221.1 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. DGAF images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 333.8 kB

  • Original 462.1 kB
  • After minification 352.1 kB
  • After compression 128.3 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 333.8 kB or 72% of the original size.

CSS Optimization

-73%

Potential reduce by 32.1 kB

  • Original 44.0 kB
  • After minification 41.5 kB
  • After compression 11.9 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. Dgaf.us needs all CSS files to be minified and compressed as it can save up to 32.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (66%)

Requests Now

29

After Optimization

10

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DGAF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dgaf.us accessibility score

100

Accessibility Issues

Best Practices

dgaf.us best practices score

92

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

Page has valid source maps

SEO Factors

dgaf.us SEO score

93

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

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 Dgaf.us 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 Dgaf.us 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

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