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k12defense.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

k12defense.com

Perimeter Security Specialists | K12 Defense

Page Load Speed

2.8 sec in total

First Response

161 ms

Resources Loaded

2 sec

Page Rendered

680 ms

k12defense.com screenshot

About Website

Welcome to k12defense.com homepage info - get ready to check K12 Defense best content right away, or after learning these important things about k12defense.com

Discover K12 Defense, a global leader in perimeter security solutions with over 25 years of expertise. Explore our latest innovation.

Visit k12defense.com

Key Findings

We analyzed K12defense.com page load time and found that the first response time was 161 ms and then it took 2.6 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

k12defense.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

k12defense.com

161 ms

k12defense.com

333 ms

js

71 ms

styles.css

104 ms

woocommerce-layout.css

159 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 79% of them (97 requests) were addressed to the original K12defense.com, 14% (17 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain K12defense.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 954.3 kB (17%)

Content Size

5.7 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of K12defense.com main page is 5.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 432.7 kB

  • Original 481.6 kB
  • After minification 473.3 kB
  • After compression 48.9 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 432.7 kB or 90% of the original size.

Image Optimization

-11%

Potential reduce by 509.7 kB

  • Original 4.7 MB
  • After minification 4.2 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. Obviously, K12 Defense needs image optimization as it can save up to 509.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

  • Original 402.9 kB
  • After minification 402.9 kB
  • After compression 398.4 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.

CSS Optimization

-5%

Potential reduce by 7.4 kB

  • Original 140.4 kB
  • After minification 140.4 kB
  • After compression 133.1 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. K12defense.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (63%)

Requests Now

97

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K12 Defense. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

k12defense.com

k12defense.com

161 ms

k12defense.com

k12defense.com

333 ms

js

js

71 ms

styles.css

styles.css

104 ms

woocommerce-layout.css

woocommerce-layout.css

159 ms

twenty-nineteen.css

twenty-nineteen.css

161 ms

slick.css

slick.css

162 ms

wsb-brands-public.css

wsb-brands-public.css

164 ms

htbbootstrap.css

htbbootstrap.css

174 ms

font-awesome.min.css

font-awesome.min.css

178 ms

animation.css

animation.css

211 ms

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215 ms

style.css

style.css

272 ms

elementor-icons.min.css

elementor-icons.min.css

224 ms

frontend-lite.min.css

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231 ms

swiper.min.css

swiper.min.css

230 ms

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258 ms

all.min.css

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262 ms

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273 ms

all.css

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32 ms

v4-shims.css

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43 ms

css

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38 ms

fontawesome.min.css

fontawesome.min.css

341 ms

solid.min.css

solid.min.css

344 ms

brands.min.css

brands.min.css

312 ms

jquery.min.js

jquery.min.js

372 ms

jquery-migrate.min.js

jquery-migrate.min.js

322 ms

jquery.blockUI.min.js

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323 ms

add-to-cart.min.js

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364 ms

js.cookie.min.js

js.cookie.min.js

382 ms

woocommerce.min.js

woocommerce.min.js

383 ms

slick.min.js

slick.min.js

396 ms

v4-shims.min.js

v4-shims.min.js

398 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

425 ms

widget-carousel.min.css

widget-carousel.min.css

390 ms

widget-icon-list.min.css

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390 ms

animations.min.css

animations.min.css

487 ms

index.js

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516 ms

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506 ms

sourcebuster.min.js

sourcebuster.min.js

516 ms

order-attribution.min.js

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517 ms

api.js

api.js

64 ms

popper.min.js

popper.min.js

515 ms

htbbootstrap.js

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538 ms

waypoints.js

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482 ms

priority-menu.js

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478 ms

touch-keyboard-navigation.js

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478 ms

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483 ms

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464 ms

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547 ms

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516 ms

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511 ms

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502 ms

frontend-modules.min.js

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494 ms

hooks.min.js

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492 ms

i18n.min.js

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497 ms

frontend.min.js

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492 ms

waypoints.min.js

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485 ms

core.min.js

core.min.js

485 ms

frontend.min.js

frontend.min.js

448 ms

elements-handlers.min.js

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434 ms

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473 ms

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412 ms

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413 ms

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444 ms

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446 ms

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520 ms

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603 ms

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706 ms

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638 ms

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167 ms

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214 ms

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535 ms

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131 ms

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165 ms

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215 ms

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216 ms

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215 ms

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214 ms

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483 ms

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118 ms

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638 ms

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533 ms

RSSI-logo-300x157.png

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534 ms

Calpipe-logo-300x300.jpg

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465 ms

Gibraltar-logo.png

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470 ms

HySecurity-logo-257x300.jpg

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504 ms

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505 ms

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509 ms

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562 ms

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54 ms

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54 ms

Accessibility Review

k12defense.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

k12defense.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

k12defense.com SEO score

89

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 K12defense.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 K12defense.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

k12defense.com

Open Graph data is detected on the main page of K12 Defense. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: