Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

video.personaldefensenetwork.com

Personal Defense Network - Expert Self Defense Training Videos | Personal defense videos, classes and techniques for defensive skill development

Page Load Speed

4.9 sec in total

First Response

157 ms

Resources Loaded

4 sec

Page Rendered

691 ms

About Website

Click here to check amazing Video Personal Defense Network content for United States. Otherwise, check out these important facts you probably never knew about video.personaldefensenetwork.com

Watch hours of personal defense instruction from self defense experts on the use of firearms, unarmed tactics, shooting drills, and more.

Visit video.personaldefensenetwork.com

Key Findings

We analyzed Video.personaldefensenetwork.com page load time and found that the first response time was 157 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

video.personaldefensenetwork.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value4,270 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

video.personaldefensenetwork.com

157 ms

www.personaldefensenetwork.com

9 ms

www.personaldefensenetwork.com

686 ms

vidstore-doubleclick-public.css

23 ms

vidstore-tnm-addons-public.css

28 ms

Our browser made a total of 240 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Video.personaldefensenetwork.com, 67% (161 requests) were made to D2culxnxbccemt.cloudfront.net and 28% (67 requests) were made to Personaldefensenetwork.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Personaldefensenetwork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.2 MB (14%)

Content Size

23.1 MB

After Optimization

20.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Video.personaldefensenetwork.com main page is 23.1 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 21.8 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 704.3 kB

  • Original 755.2 kB
  • After minification 606.9 kB
  • After compression 50.9 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. This page needs HTML code to be minified as it can gain 148.3 kB, which is 20% 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 704.3 kB or 93% of the original size.

Image Optimization

-10%

Potential reduce by 2.1 MB

  • Original 21.8 MB
  • After minification 19.6 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. Video Personal Defense Network images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 316.0 kB

  • Original 594.0 kB
  • After minification 594.0 kB
  • After compression 278.0 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 316.0 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (24%)

Requests Now

229

After Optimization

173

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 229 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Personal Defense Network. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

video.personaldefensenetwork.com accessibility score

79

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

[aria-*] attributes do not have valid values

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

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

video.personaldefensenetwork.com 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

video.personaldefensenetwork.com SEO score

96

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

High

Tap targets are not sized appropriately

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 Video.personaldefensenetwork.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 Video.personaldefensenetwork.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

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