Report Summary

  • 29

    Performance

    Renders faster than
    50% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

ndeo.org

NDEO

Page Load Speed

1.7 sec in total

First Response

224 ms

Resources Loaded

960 ms

Page Rendered

528 ms

ndeo.org screenshot

About Website

Welcome to ndeo.org homepage info - get ready to check NDEO best content for United States right away, or after learning these important things about ndeo.org

The National Dance Education Organization (NDEO) is a non-profit, membership organization dedicated to advancing dance education centered in the arts for people of all backgrounds. NDEO provides dance...

Visit ndeo.org

Key Findings

We analyzed Ndeo.org page load time and found that the first response time was 224 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ndeo.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.2 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

ndeo.org

224 ms

jquery-ui.min.css

91 ms

common_ui.css

128 ms

widget.css

52 ms

fonts.css

52 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 33% of them (29 requests) were addressed to the original Ndeo.org, 32% (28 requests) were made to S3.amazonaws.com and 11% (10 requests) were made to D2i2wahzwrm1n5.cloudfront.net. The less responsive or slowest element that took the longest time to load (224 ms) belongs to the original domain Ndeo.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 914.5 kB (27%)

Content Size

3.4 MB

After Optimization

2.5 MB

In fact, the total size of Ndeo.org main page is 3.4 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. 80% 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 73.5 kB

  • Original 101.4 kB
  • After minification 100.5 kB
  • After compression 27.9 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 73.5 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 158.9 kB

  • Original 2.3 MB
  • After minification 2.1 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. NDEO images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 586.8 kB

  • Original 845.0 kB
  • After minification 816.8 kB
  • After compression 258.3 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 586.8 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 95.3 kB

  • Original 119.6 kB
  • After minification 101.1 kB
  • After compression 24.3 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. Ndeo.org needs all CSS files to be minified and compressed as it can save up to 95.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (58%)

Requests Now

80

After Optimization

34

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NDEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ndeo.org accessibility score

75

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

Links do not have a discernible name

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

ndeo.org best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

ndeo.org SEO score

89

Search Engine Optimization Advices

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 Ndeo.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 Ndeo.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

Open Graph description is not detected on the main page of NDEO. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: