Tools & Wizards About Us
aeddefib.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

aeddefib.com

AED DEFIB | The Defibrillator Professionals

Page Load Speed

3.8 sec in total

First Response

912 ms

Resources Loaded

2.8 sec

Page Rendered

128 ms

aeddefib.com screenshot

About Website

Visit aeddefib.com now to see the best up-to-date AED DEFIB content and also check out these interesting facts you probably never knew about aeddefib.com

AED DEFIB equips customers with defibrillators and AEDs to improve safety and save lives. AED DEFIB carries defibrillators by the industry's best and features all defibrillator accessories.

Visit aeddefib.com

Key Findings

We analyzed Aeddefib.com page load time and found that the first response time was 912 ms and then it took 2.9 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

aeddefib.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

www.aeddefib.com

912 ms

jquery.min.js

74 ms

utilities.js

90 ms

default_modified.css

53 ms

tabs.css

141 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 52% of them (25 requests) were addressed to the original Aeddefib.com, 38% (18 requests) were made to Aeddefib.3dcartstores.com and 4% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (912 ms) belongs to the original domain Aeddefib.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.0 kB (16%)

Content Size

315.4 kB

After Optimization

265.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aeddefib.com main page is 315.4 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 180.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.0 kB

  • Original 36.0 kB
  • After minification 35.9 kB
  • After compression 6.0 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 30.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 86 B

  • Original 96.5 kB
  • After minification 96.4 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. AED DEFIB images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 19.9 kB

  • Original 180.6 kB
  • After minification 180.6 kB
  • After compression 160.7 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 19.9 kB or 11% of the original size.

CSS Optimization

-2%

Potential reduce by 40 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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. Aeddefib.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AED DEFIB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.aeddefib.com

www.aeddefib.com

912 ms

jquery.min.js

jquery.min.js

74 ms

utilities.js

utilities.js

90 ms

default_modified.css

default_modified.css

53 ms

tabs.css

tabs.css

141 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

88 ms

jquery.quicksearch.js

jquery.quicksearch.js

86 ms

quicksearch.css

quicksearch.css

107 ms

addthis_widget.js

addthis_widget.js

23 ms

plusone.js

plusone.js

21 ms

3dfeedback.js

3dfeedback.js

122 ms

AEDDEFIB_BANNER_NEW.jpg

AEDDEFIB_BANNER_NEW.jpg

212 ms

ga.js

ga.js

32 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

24 ms

BG_body.jpg

BG_body.jpg

62 ms

search_bg.png

search_bg.png

50 ms

nav_bg.png

nav_bg.png

50 ms

cart_bg.png

cart_bg.png

66 ms

mod_bg.png

mod_bg.png

49 ms

lifepak%20cr2%20front_thumbnail.jpg

lifepak%20cr2%20front_thumbnail.jpg

327 ms

philips_heartstart_frx_thumbnail.jpg

philips_heartstart_frx_thumbnail.jpg

596 ms

lifepak_1000_thumbnail.jpg

lifepak_1000_thumbnail.jpg

202 ms

heartsine_samaritan_thumbnail.jpg

heartsine_samaritan_thumbnail.jpg

355 ms

defibtech_lifeline_aed_thumbnail.jpg

defibtech_lifeline_aed_thumbnail.jpg

553 ms

zoll_aed_pro_thumbnail.jpg

zoll_aed_pro_thumbnail.jpg

237 ms

count.asp

count.asp

450 ms

base_bg.jpg

base_bg.jpg

287 ms

3dvisit.asp

3dvisit.asp

492 ms

Animated-Badge-Vertical.gif

Animated-Badge-Vertical.gif

360 ms

search_L.png

search_L.png

142 ms

search_btn.png

search_btn.png

175 ms

search_R.png

search_R.png

194 ms

spacer.gif

spacer.gif

184 ms

nav_L.png

nav_L.png

541 ms

nav-div.png

nav-div.png

195 ms

cart_L.png

cart_L.png

236 ms

shop-cart.png

shop-cart.png

268 ms

view_btn.png

view_btn.png

293 ms

cart_R.png

cart_R.png

258 ms

nav_R.png

nav_R.png

258 ms

mod_top.png

mod_top.png

310 ms

li.png

li.png

311 ms

mod_base.png

mod_base.png

316 ms

go_btn.gif

go_btn.gif

343 ms

aeddefib_home_image2.jpg

aeddefib_home_image2.jpg

375 ms

on_sale.png

on_sale.png

386 ms

__utm.gif

__utm.gif

28 ms

spacer.gif

spacer.gif

48 ms

Accessibility Review

aeddefib.com accessibility score

42

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.

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

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

aeddefib.com 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

SEO Factors

aeddefib.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aeddefib.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 Aeddefib.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

aeddefib.com

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