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emf.mercola.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

emf.mercola.com

Introducing Dr. Mercola's Groundbreaking Book: EMF*D

Page Load Speed

3 sec in total

First Response

48 ms

Resources Loaded

1.9 sec

Page Rendered

1 sec

emf.mercola.com screenshot

About Website

Click here to check amazing EMF Mercola content for United States. Otherwise, check out these important facts you probably never knew about emf.mercola.com

In EMF*D, Dr. Mercola teaches you everything you need to know about the dangers of electromagnetic frequencies and how you can protect yourself from them.

Visit emf.mercola.com

Key Findings

We analyzed Emf.mercola.com page load time and found that the first response time was 48 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

emf.mercola.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.3

40/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

emf.mercola.com

48 ms

emf.mercola.com

265 ms

GetCSS.aspx

259 ms

emf-bg-header.jpg

184 ms

1238 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 11% of them (4 requests) were addressed to the original Emf.mercola.com, 47% (17 requests) were made to Bitchute.com and 31% (11 requests) were made to Media.mercola.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Bitchute.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.9 kB (9%)

Content Size

770.7 kB

After Optimization

704.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Emf.mercola.com main page is 770.7 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. 40% of websites need less resources to load. Javascripts take 427.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 64.9 kB

  • Original 92.8 kB
  • After minification 87.9 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 64.9 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 250.3 kB
  • After minification 250.3 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. EMF Mercola images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 427.6 kB
  • After minification 427.6 kB
  • After compression 426.6 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.

Requests Breakdown

Number of requests can be reduced by 20 (71%)

Requests Now

28

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EMF Mercola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

emf.mercola.com

emf.mercola.com

48 ms

emf.mercola.com

emf.mercola.com

265 ms

GetCSS.aspx

GetCSS.aspx

259 ms

emf-bg-header.jpg

emf-bg-header.jpg

184 ms

1238 ms

emf-book-header.png

emf-book-header.png

148 ms

clear.gif

clear.gif

138 ms

salesbox-button.png

salesbox-button.png

139 ms

payment-icons.png

payment-icons.png

165 ms

roboto-v20-latin-500.woff

roboto-v20-latin-500.woff

40 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

62 ms

roboto-v20-latin-900.woff

roboto-v20-latin-900.woff

63 ms

roboto-v20-latin-500italic.woff

roboto-v20-latin-500italic.woff

64 ms

roboto-v20-latin-900italic.woff

roboto-v20-latin-900italic.woff

64 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

80 ms

main.js

main.js

15 ms

gtm.js

gtm.js

59 ms

videojs.min.css

videojs.min.css

20 ms

playercustom.css

playercustom.css

26 ms

upnext.css

upnext.css

53 ms

videojs.ads.css

videojs.ads.css

71 ms

videojs.ima.css

videojs.ima.css

41 ms

all.min.css

all.min.css

41 ms

video.min.js

video.min.js

53 ms

nuevo.min.js

nuevo.min.js

45 ms

videojs.offline.js

videojs.offline.js

78 ms

upnext.js

upnext.js

69 ms

videojs.hotkeys.custom.min.js

videojs.hotkeys.custom.min.js

69 ms

videojs.ads.min.js

videojs.ads.min.js

77 ms

ima3.js

ima3.js

69 ms

videojs.ima.js

videojs.ima.js

76 ms

videojs-chromecast.min.js

videojs-chromecast.min.js

77 ms

player-bigredbutton-on-pause-not-iphone-autoplay.js

player-bigredbutton-on-pause-not-iphone-autoplay.js

121 ms

can-autoplay.min.js

can-autoplay.min.js

121 ms

script.js

script.js

123 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

68 ms

Accessibility Review

emf.mercola.com accessibility score

87

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

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

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

emf.mercola.com 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

Missing source maps for large first-party JavaScript

SEO Factors

emf.mercola.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emf.mercola.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Emf.mercola.com 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

emf.mercola.com

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