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powerinfo.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

powerinfo.com

LIFE ALERT official website - I've fallen and I can't get up!®

Page Load Speed

1.8 sec in total

First Response

75 ms

Resources Loaded

1.1 sec

Page Rendered

641 ms

powerinfo.com screenshot

About Website

Click here to check amazing Powerinfo content. Otherwise, check out these important facts you probably never knew about powerinfo.com

700,000+ lives saved! Life Alert saves a life from a catastrophe every 11 minutes. 24/7 help for fall, medical, shower, out of home emergencies. 800-360-0329.

Visit powerinfo.com

Key Findings

We analyzed Powerinfo.com page load time and found that the first response time was 75 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

powerinfo.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value800 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.382

27/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

powerinfo.com

75 ms

www.lifealert.com

84 ms

css

51 ms

LifeAlert.Master.css

16 ms

LifeAlert.Master.bootstrap.min.css

32 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Powerinfo.com, 53% (58 requests) were made to Lifealert.com and 26% (28 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (360 ms) relates to the external source Static.hotjar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 623.1 kB (14%)

Content Size

4.4 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powerinfo.com main page is 4.4 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. Only a small number of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.1 kB

  • Original 114.5 kB
  • After minification 87.8 kB
  • After compression 20.4 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. This page needs HTML code to be minified as it can gain 26.7 kB, which is 23% 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 94.1 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 351.5 kB

  • Original 3.8 MB
  • After minification 3.4 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. Powerinfo images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 142.9 kB

  • Original 428.5 kB
  • After minification 428.5 kB
  • After compression 285.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 142.9 kB or 33% of the original size.

CSS Optimization

-43%

Potential reduce by 34.5 kB

  • Original 79.8 kB
  • After minification 79.8 kB
  • After compression 45.2 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. Powerinfo.com needs all CSS files to be minified and compressed as it can save up to 34.5 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (47%)

Requests Now

70

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powerinfo.com

powerinfo.com

75 ms

www.lifealert.com

www.lifealert.com

84 ms

css

css

51 ms

LifeAlert.Master.css

LifeAlert.Master.css

16 ms

LifeAlert.Master.bootstrap.min.css

LifeAlert.Master.bootstrap.min.css

32 ms

LifeAlert.Master.lifealert.css

LifeAlert.Master.lifealert.css

25 ms

css2

css2

66 ms

css2

css2

76 ms

css2

css2

75 ms

all.min.css

all.min.css

60 ms

jquery.min.js

jquery.min.js

171 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

171 ms

6e63908e29.js

6e63908e29.js

80 ms

jquery-ui-1.10.3.css

jquery-ui-1.10.3.css

40 ms

master.js

master.js

44 ms

jquery-1.8.2.js

jquery-1.8.2.js

47 ms

jquery-ui-1.10.3.js

jquery-ui-1.10.3.js

47 ms

js

js

87 ms

1eky3wyb.js

1eky3wyb.js

47 ms

WebResource.axd

WebResource.axd

52 ms

ScriptResource.axd

ScriptResource.axd

54 ms

ScriptResource.axd

ScriptResource.axd

56 ms

index-test.css

index-test.css

56 ms

ga.js

ga.js

228 ms

plusone.js

plusone.js

219 ms

hotjar-3486940.js

hotjar-3486940.js

360 ms

gtm.js

gtm.js

207 ms

new-logo.png

new-logo.png

205 ms

plugin.html

plugin.html

70 ms

ThreeSalutingSoldiers.png

ThreeSalutingSoldiers.png

154 ms

slide-1.jpg

slide-1.jpg

117 ms

slide-1-mobile.png

slide-1-mobile.png

116 ms

MemorialDayPromo_desktop.jpg

MemorialDayPromo_desktop.jpg

153 ms

MemorialDayPromo_final_mobile.jpg

MemorialDayPromo_final_mobile.jpg

154 ms

MemorialDay_LifealertHelp.png

MemorialDay_LifealertHelp.png

152 ms

doctor-icon.png

doctor-icon.png

153 ms

check-icon.svg

check-icon.svg

151 ms

slide-2.jpg

slide-2.jpg

202 ms

slide-2-mobile.png

slide-2-mobile.png

199 ms

slide-3.jpg

slide-3.jpg

210 ms

slide-3-mobile.png

slide-3-mobile.png

195 ms

arrow-left.svg

arrow-left.svg

196 ms

arrow-right.svg

arrow-right.svg

195 ms

home2.png

home2.png

228 ms

home3.png

home3.png

229 ms

home4.png

home4.png

228 ms

battery1.svg

battery1.svg

213 ms

waterproof.svg

waterproof.svg

230 ms

wifi.svg

wifi.svg

232 ms

Wristband.svg

Wristband.svg

233 ms

medical-emer.png

medical-emer.png

254 ms

perosnal-protection.png

perosnal-protection.png

252 ms

shower-emer.png

shower-emer.png

255 ms

help-on.png

help-on.png

252 ms

help-lady1.jpg

help-lady1.jpg

253 ms

testimonial-bg.png

testimonial-bg.png

255 ms

consumer-affair.png

consumer-affair.png

265 ms

bbb.png

bbb.png

268 ms

monitoring.png

monitoring.png

265 ms

ul-certified.png

ul-certified.png

265 ms

GoogleStars.png

GoogleStars.png

268 ms

timer.svg

timer.svg

264 ms

notification.svg

notification.svg

290 ms

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132 ms

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183 ms

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189 ms

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187 ms

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187 ms

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210 ms

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210 ms

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207 ms

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206 ms

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206 ms

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211 ms

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222 ms

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223 ms

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223 ms

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222 ms

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222 ms

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222 ms

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255 ms

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230 ms

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266 ms

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251 ms

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255 ms

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323 ms

old-lady.jpg

old-lady.jpg

309 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

93 ms

plugin.css

plugin.css

167 ms

ul-certified-footer.png

ul-certified-footer.png

176 ms

__utm.gif

__utm.gif

83 ms

thankyou_text.png

thankyou_text.png

203 ms

logo.png

logo.png

142 ms

alone.png

alone.png

219 ms

old_person.png

old_person.png

200 ms

Popup_BBB.png

Popup_BBB.png

200 ms

Popup_Google.png

Popup_Google.png

201 ms

Popup_ConsumerAffairs.png

Popup_ConsumerAffairs.png

200 ms

fa-brands-400.ttf

fa-brands-400.ttf

73 ms

modules.e4b2dc39f985f11fb1e4.js

modules.e4b2dc39f985f11fb1e4.js

57 ms

collect

collect

65 ms

ga-audiences

ga-audiences

88 ms

p.gif

p.gif

83 ms

roundtrip.js

roundtrip.js

18 ms

Accessibility Review

powerinfo.com accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

powerinfo.com best practices score

58

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

High

Page has valid source maps

SEO Factors

powerinfo.com SEO score

69

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

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 Powerinfo.com 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 Powerinfo.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

powerinfo.com

Open Graph description is not detected on the main page of Powerinfo. 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: