Tools & Wizards About Us
selfdefensela.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

selfdefensela.com

Home | Krav Maga & Self Defense Classes in Westlake Village

Page Load Speed

2.6 sec in total

First Response

101 ms

Resources Loaded

2.4 sec

Page Rendered

69 ms

selfdefensela.com screenshot

About Website

Visit selfdefensela.com now to see the best up-to-date Self Defense La content and also check out these interesting facts you probably never knew about selfdefensela.com

Authentic Israeli Krav Maga training in Westlake Village. Classes for kids, teens, and adults focusing on self-defense, fitness, and real-world combat skills.

Visit selfdefensela.com

Key Findings

We analyzed Selfdefensela.com page load time and found that the first response time was 101 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

selfdefensela.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

www.selfdefensela.com

101 ms

minified.js

57 ms

focus-within-polyfill.js

51 ms

polyfill.min.js

53 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

299 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Selfdefensela.com, 50% (34 requests) were made to Static.wixstatic.com and 28% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 815.9 kB (32%)

Content Size

2.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Selfdefensela.com main page is 2.5 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 566.8 kB

  • Original 704.5 kB
  • After minification 702.6 kB
  • After compression 137.7 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 566.8 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 64.1 kB

  • Original 1.4 MB
  • After minification 1.3 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. Self Defense La images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 184.9 kB

  • Original 440.9 kB
  • After minification 440.8 kB
  • After compression 255.9 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 184.9 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

49

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Self Defense La. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.selfdefensela.com

www.selfdefensela.com

101 ms

minified.js

minified.js

57 ms

focus-within-polyfill.js

focus-within-polyfill.js

51 ms

polyfill.min.js

polyfill.min.js

53 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

thunderbolt-commons.c1d8ed1c.bundle.min.js

299 ms

main.4a2d1e74.bundle.min.js

main.4a2d1e74.bundle.min.js

304 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

298 ms

lodash.min.js

lodash.min.js

323 ms

react.production.min.js

react.production.min.js

301 ms

react-dom.production.min.js

react-dom.production.min.js

305 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

303 ms

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IMAA%20LOGO%20FINAL%20RED.png

425 ms

bundle.min.js

bundle.min.js

202 ms

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333 ms

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387 ms

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363 ms

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556 ms

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370 ms

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470 ms

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535 ms

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654 ms

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600 ms

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703 ms

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764 ms

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769 ms

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776 ms

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782 ms

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847 ms

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960 ms

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913 ms

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931 ms

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990 ms

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1049 ms

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1015 ms

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1083 ms

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1123 ms

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1262 ms

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1245 ms

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1217 ms

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1202 ms

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1277 ms

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1290 ms

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1397 ms

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1420 ms

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1420 ms

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1355 ms

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32 ms

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30 ms

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31 ms

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30 ms

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30 ms

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30 ms

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deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

21 ms

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deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

5 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

Accessibility Review

selfdefensela.com accessibility score

98

Accessibility Issues

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

Links do not have a discernible name

Best Practices

selfdefensela.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

Page has valid source maps

SEO Factors

selfdefensela.com SEO score

91

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

Links do not have descriptive text

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 Selfdefensela.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 Selfdefensela.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

selfdefensela.com

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