Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

fairewinds.org

Nuclear Energy, Reactor and Radiation Facts - Fairewinds

Page Load Speed

1.9 sec in total

First Response

121 ms

Resources Loaded

1.1 sec

Page Rendered

610 ms

fairewinds.org screenshot

About Website

Click here to check amazing Fairewinds content for United States. Otherwise, check out these important facts you probably never knew about fairewinds.org

Fairewinds Energy Education is a 501(c)3 non-profit organization dedicated to furthering public understanding of nuclear power and nuclear safety related issues.

Visit fairewinds.org

Key Findings

We analyzed Fairewinds.org page load time and found that the first response time was 121 ms and then it took 1.7 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

fairewinds.org performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value3,710 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.308

38/100

15%

TTI (Time to Interactive)

Value25.7 s

0/100

10%

Network Requests Diagram

www.fairewinds.org

121 ms

3qVHNhpyUalsDlXQKaZpzaRq953hSGFzfq4E9q8LqQJfelJIfFHN4UJLFRbh52jhWD9XjABRFA9XZQsKweJhZewDZQBcFR6hFyntMKG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0ZcBTScma-AoqSkoDSWmyScmDSeBRZPoRdhXCHKoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0dcmXOeBDOcu8OeZy-W48ih80ZYw0da41OeZy-W48ih80ZYw0SaBujW48Sagyjh90jhNlOeUzjhBC-eNDifUDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80Zko0ZWbCiaiaOcBDOcu8OYiaikocjA8kZWiTdcsDOcNkZkUaiaS0ZcBTScma-AoqSkoDSWmyScmDSeBRZPoRdhXCiaiaO1FUiABkZWF3jAF8ShFGZAsude80ZkoRdhXK2YgkdayTdAIldcNhjPJWjAUXZW40jWs8OAizieyTjku0dkXDOAb7fbKHMsMMegw6MKG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7fbKlMsMMeMj6MKG4fJCgIMMjgkMfH6qJ7bIbMg6JJMJ7fbRRHyMMeMX6MKG4fOMgIMMj2KMfH6qJKbIbMg64JMJ7fbK0MsMMegM6MKG4fJ3gIMMjIPMfH6qJhBMbMs6IJMHbMZVDKLCB.js

99 ms

css2

92 ms

legacy.js

91 ms

modern.js

95 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Fairewinds.org, 24% (13 requests) were made to Use.typekit.net and 20% (11 requests) were made to Assets.squarespace.com. The less responsive or slowest element that took the longest time to load (451 ms) relates to the external source App-worker.visitor-analytics.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 835.6 kB (28%)

Content Size

3.0 MB

After Optimization

2.1 MB

In fact, the total size of Fairewinds.org main page is 3.0 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. Javascripts take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 315.6 kB

  • Original 355.4 kB
  • After minification 280.7 kB
  • After compression 39.9 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. This page needs HTML code to be minified as it can gain 74.7 kB, which is 21% 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 315.6 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 472.6 kB
  • After minification 471.2 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. Fairewinds images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 482.6 kB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 1.6 MB

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 482.6 kB or 23% of the original size.

CSS Optimization

-72%

Potential reduce by 36.1 kB

  • Original 50.0 kB
  • After minification 37.4 kB
  • After compression 13.9 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. Fairewinds.org needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (67%)

Requests Now

42

After Optimization

14

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fairewinds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fairewinds.org accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

fairewinds.org 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

fairewinds.org SEO score

91

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