Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

energy2030.org

Accelerate Energy Productivity 2030 | Doubling energy productivity by 2030

Page Load Speed

25.2 sec in total

First Response

12.4 sec

Resources Loaded

12.6 sec

Page Rendered

172 ms

energy2030.org screenshot

About Website

Welcome to energy2030.org homepage info - get ready to check Energy 2030 best content right away, or after learning these important things about energy2030.org

Accelerate Energy Productivity 2030 supports President Obama’s bold, but achievable, goal of doubling U.S. energy productivity by 2030.

Visit energy2030.org

Key Findings

We analyzed Energy2030.org page load time and found that the first response time was 12.4 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

energy2030.org performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.396

26/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

energy2030.org

12443 ms

css

80 ms

wp-tweet.css

145 ms

style.min.css

146 ms

rsmaps.css

144 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 73% of them (29 requests) were addressed to the original Energy2030.org, 18% (7 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (12.4 sec) belongs to the original domain Energy2030.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.0 kB (11%)

Content Size

1.0 MB

After Optimization

926.4 kB

In fact, the total size of Energy2030.org main page is 1.0 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. 55% of websites need less resources to load. Images take 761.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 97.7 kB

  • Original 115.1 kB
  • After minification 113.2 kB
  • After compression 17.4 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 97.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 11.6 kB

  • Original 761.3 kB
  • After minification 749.7 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. Energy 2030 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 263 B

  • Original 109.5 kB
  • After minification 109.5 kB
  • After compression 109.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 7.5 kB

  • Original 57.5 kB
  • After minification 53.2 kB
  • After compression 50.0 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. Energy2030.org needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (56%)

Requests Now

32

After Optimization

14

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy 2030. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

energy2030.org accessibility score

73

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

energy2030.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

SEO Factors

energy2030.org 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

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

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 Energy2030.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 Energy2030.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 Energy 2030. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: