Tools & Wizards About Us
energyphile.org screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

energyphile.org

Understand today's energy transitions by looking to the past

Page Load Speed

4.6 sec in total

First Response

899 ms

Resources Loaded

2.4 sec

Page Rendered

1.3 sec

energyphile.org screenshot

About Website

Click here to check amazing Energy Phile content. Otherwise, check out these important facts you probably never knew about energyphile.org

Part museum, part library, part business school, Energyphile uses stories from our energy history to help us understand the present—and transform the future.

Visit energyphile.org

Key Findings

We analyzed Energyphile.org page load time and found that the first response time was 899 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

energyphile.org performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value3,170 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

energyphile.org

899 ms

js

87 ms

ihover.css

38 ms

style.css

59 ms

all.css

51 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 89% of them (95 requests) were addressed to the original Energyphile.org, 7% (8 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (899 ms) belongs to the original domain Energyphile.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 588.0 kB (19%)

Content Size

3.1 MB

After Optimization

2.6 MB

  • HTML
  • Images

In fact, the total size of Energyphile.org main page is 3.1 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. Only a small number of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 82.5 kB

  • Original 102.2 kB
  • After minification 95.3 kB
  • After compression 19.7 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 82.5 kB or 81% of the original size.

Image Optimization

-17%

Potential reduce by 505.6 kB

  • Original 3.0 MB
  • After minification 2.5 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. Obviously, Energy Phile needs image optimization as it can save up to 505.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 61 (66%)

Requests Now

92

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy Phile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

energyphile.org

energyphile.org

899 ms

js

js

87 ms

ihover.css

ihover.css

38 ms

style.css

style.css

59 ms

all.css

all.css

51 ms

entry~main~b771173bb14fa298ade9.css

entry~main~b771173bb14fa298ade9.css

43 ms

pgafu-public.css

pgafu-public.css

55 ms

style.css

style.css

45 ms

wp-mcm-styles.css

wp-mcm-styles.css

56 ms

wppopups-base.css

wppopups-base.css

75 ms

font-awesome-legacy.min.css

font-awesome-legacy.min.css

105 ms

style.css

style.css

73 ms

custom.css

custom.css

73 ms

grid-system.css

grid-system.css

127 ms

style.css

style.css

113 ms

header-layout-centered-menu.css

header-layout-centered-menu.css

131 ms

cf7.css

cf7.css

130 ms

wpforms.css

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128 ms

responsive.css

responsive.css

136 ms

ascend.css

ascend.css

132 ms

menu-dynamic.css

menu-dynamic.css

140 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

141 ms

jquery.min.js

jquery.min.js

163 ms

jquery-migrate.min.js

jquery-migrate.min.js

139 ms

jq.js

jq.js

180 ms

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182 ms

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183 ms

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184 ms

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185 ms

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186 ms

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186 ms

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187 ms

energyphile.css

energyphile.css

192 ms

css

css

39 ms

js_composer.min.css

js_composer.min.css

189 ms

styles.css

styles.css

189 ms

style-non-critical.css

style-non-critical.css

190 ms

magnific.css

magnific.css

191 ms

core.css

core.css

193 ms

hooks.min.js

hooks.min.js

165 ms

wppopups.js

wppopups.js

166 ms

entry~main~b771173bb14fa298ade9.js

entry~main~b771173bb14fa298ade9.js

171 ms

app.js

app.js

169 ms

modernizr-custom.js

modernizr-custom.js

163 ms

jquery.easing.min.js

jquery.easing.min.js

178 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

206 ms

priority.js

priority.js

225 ms

transit.min.js

transit.min.js

189 ms

waypoints.js

waypoints.js

187 ms

imagesLoaded.min.js

imagesLoaded.min.js

133 ms

hoverintent.min.js

hoverintent.min.js

134 ms

magnific.js

magnific.js

172 ms

anime.min.js

anime.min.js

170 ms

superfish.js

superfish.js

167 ms

init.js

init.js

167 ms

touchswipe.min.js

touchswipe.min.js

162 ms

js_composer_front.min.js

js_composer_front.min.js

162 ms

i18n.min.js

i18n.min.js

161 ms

index.js

index.js

164 ms

index.js

index.js

123 ms

akismet-frontend.js

akismet-frontend.js

120 ms

5392.js

5392.js

143 ms

css

css

19 ms

css

css

35 ms

EP_Logo.svg

EP_Logo.svg

85 ms

mobile_background.jpg

mobile_background.jpg

125 ms

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88 ms

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84 ms

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124 ms

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125 ms

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122 ms

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457 ms

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458 ms

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457 ms

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456 ms

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457 ms

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455 ms

innovation-blue.png

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463 ms

environment-blue.png

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463 ms

econ-blue.png

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529 ms

social-blue.png

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464 ms

policy-blue.png

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465 ms

geopolitics-blue.png

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463 ms

PeterCircle.png

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522 ms

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524 ms

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521 ms

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521 ms

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490 ms

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492 ms

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487 ms

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490 ms

Wind-Turbines.jpg

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486 ms

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68 ms

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398 ms

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403 ms

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404 ms

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404 ms

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628 ms

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403 ms

c9a4eec86526b6a49be71222a7f2dbfd.woff

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768 ms

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403 ms

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404 ms

icomoon.woff

icomoon.woff

276 ms

fa-regular-400.woff

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383 ms

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471 ms

fontawesome-webfont.svg

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336 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

83 ms

Accessibility Review

energyphile.org accessibility score

86

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

energyphile.org best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

energyphile.org SEO score

86

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

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 Energyphile.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 Energyphile.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

energyphile.org

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