Tools & Wizards About Us
jt4llc.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

jt4llc.com

We Are JT4 | Military Testing, Tactics, Training, and Technology

Page Load Speed

3.3 sec in total

First Response

276 ms

Resources Loaded

2.5 sec

Page Rendered

498 ms

jt4llc.com screenshot

About Website

Welcome to jt4llc.com homepage info - get ready to check JT4 Llc best content for United States right away, or after learning these important things about jt4llc.com

JT4 provides engineering and technical support to multiple western test ranges for the U.S. Air Force and Navy under the Joint Range Technical Services Contract, better known as J-Tech II.

Visit jt4llc.com

Key Findings

We analyzed Jt4llc.com page load time and found that the first response time was 276 ms and then it took 3 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

jt4llc.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

jt4llc.com

276 ms

www.jt4llc.com

618 ms

premium-addons.min.css

785 ms

style.min.css

528 ms

css

31 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 62% of them (52 requests) were addressed to the original Jt4llc.com, 32% (27 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jt4llc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (59%)

Content Size

2.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jt4llc.com main page is 2.8 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. CSS take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 91.4 kB

  • Original 112.9 kB
  • After minification 109.3 kB
  • After compression 21.4 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. 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 91.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 366 B

  • Original 795.6 kB
  • After minification 795.2 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. JT4 Llc images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 292.4 kB

  • Original 436.9 kB
  • After minification 436.9 kB
  • After compression 144.5 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 292.4 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 1.2 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 174.0 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. Jt4llc.com needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (64%)

Requests Now

42

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JT4 Llc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jt4llc.com

jt4llc.com

276 ms

www.jt4llc.com

www.jt4llc.com

618 ms

premium-addons.min.css

premium-addons.min.css

785 ms

style.min.css

style.min.css

528 ms

css

css

31 ms

style.min.css

style.min.css

196 ms

theme.min.css

theme.min.css

328 ms

elementor-icons.min.css

elementor-icons.min.css

329 ms

frontend.min.css

frontend.min.css

566 ms

swiper.min.css

swiper.min.css

263 ms

post-10.css

post-10.css

330 ms

frontend.min.css

frontend.min.css

976 ms

all.min.css

all.min.css

460 ms

v4-shims.min.css

v4-shims.min.css

395 ms

global.css

global.css

466 ms

post-75.css

post-75.css

529 ms

post-84.css

post-84.css

532 ms

post-120.css

post-120.css

530 ms

fontawesome.min.css

fontawesome.min.css

662 ms

solid.min.css

solid.min.css

596 ms

brands.min.css

brands.min.css

597 ms

wwp-elementor-breadcrumbs.css

wwp-elementor-breadcrumbs.css

631 ms

js

js

72 ms

post-4606.css

post-4606.css

538 ms

animations.min.css

animations.min.css

538 ms

hooks.min.js

hooks.min.js

571 ms

i18n.min.js

i18n.min.js

604 ms

lazyload.min.js

lazyload.min.js

604 ms

be9f9b6917991586a0128c68751258b6.js

be9f9b6917991586a0128c68751258b6.js

1030 ms

analytics.js

analytics.js

105 ms

jt4-fp-slider-1b_nocontour_update.jpg

jt4-fp-slider-1b_nocontour_update.jpg

279 ms

InternSlider-3.jpg

InternSlider-3.jpg

156 ms

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Home_Slider-refueling.jpg

155 ms

Home_Slider-rADAR-TOWER.jpg

Home_Slider-rADAR-TOWER.jpg

155 ms

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F-22-closeup-during-refuelingALAMY.jpg

157 ms

HomePageStats_4918206-scaled.jpg

HomePageStats_4918206-scaled.jpg

203 ms

NellisRadarSystem_DVIDS_PhotoID5192457.jpg

NellisRadarSystem_DVIDS_PhotoID5192457.jpg

217 ms

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jt4-topo-light-1200-short.png

279 ms

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DanielT.png

217 ms

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43 ms

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299 ms

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123 ms

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178 ms

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94 ms

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85 ms

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261 ms

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237 ms

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216 ms

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185 ms

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277 ms

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139 ms

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275 ms

fa-brands-400.woff

fa-brands-400.woff

275 ms

collect

collect

23 ms

4ts.jpg

4ts.jpg

240 ms

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241 ms

JT4mug.jpg

JT4mug.jpg

242 ms

js

js

52 ms

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252 ms

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home_slider-radar-tower.jpg

309 ms

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257 ms

f-22-closeup-during-refuelingalamy.jpg

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250 ms

homepagestats_4918206-scaled.jpg

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284 ms

nellisradarsystem_dvids_photoid5192457.jpg

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266 ms

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322 ms

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135 ms

jt4mug.jpg

jt4mug.jpg

141 ms

Accessibility Review

jt4llc.com accessibility score

86

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

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

jt4llc.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

jt4llc.com SEO score

90

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 Jt4llc.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 Jt4llc.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

jt4llc.com

Open Graph data is detected on the main page of JT4 Llc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: