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darcorp.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

darcorp.com

DARcorporation | Aeronautical Engineering Software | Aircraft Design

Page Load Speed

7.2 sec in total

First Response

1.4 sec

Resources Loaded

5 sec

Page Rendered

759 ms

darcorp.com screenshot

About Website

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

DARcorporation provides Integrated Aircraft Design, Development & Consulting Services since 1991 and is located in Lawrence, Kansas.

Visit darcorp.com

Key Findings

We analyzed Darcorp.com page load time and found that the first response time was 1.4 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

darcorp.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

www.darcorp.com

1446 ms

wp-emoji-release.min.js

30 ms

facebook-review.css

57 ms

settings.css

80 ms

simple-banner.css

95 ms

Our browser made a total of 209 requests to load all elements on the main page. We found that 93% of them (195 requests) were addressed to the original Darcorp.com, 3% (7 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Darcorp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 954.7 kB (23%)

Content Size

4.1 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Darcorp.com main page is 4.1 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. 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 293.7 kB

  • Original 332.2 kB
  • After minification 326.4 kB
  • After compression 38.5 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 293.7 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 100.7 kB

  • Original 2.7 MB
  • After minification 2.6 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. Darcorp images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.1 kB

  • Original 425.3 kB
  • After minification 425.3 kB
  • After compression 418.2 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

-82%

Potential reduce by 553.2 kB

  • Original 677.2 kB
  • After minification 665.9 kB
  • After compression 124.0 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. Darcorp.com needs all CSS files to be minified and compressed as it can save up to 553.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 138 (72%)

Requests Now

193

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 193 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Darcorp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 117 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.darcorp.com

www.darcorp.com

1446 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

30 ms

facebook-review.css

facebook-review.css

57 ms

settings.css

settings.css

80 ms

simple-banner.css

simple-banner.css

95 ms

style.min.css

style.min.css

123 ms

cbefaccb56c532e469f6620ec9893b69.min.css

cbefaccb56c532e469f6620ec9893b69.min.css

158 ms

ytprefs.min.css

ytprefs.min.css

77 ms

min-shbp.min.css

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133 ms

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116 ms

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111 ms

wpac-time.js

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131 ms

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156 ms

simple-banner.js

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182 ms

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181 ms

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64 ms

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39 ms

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280 ms

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281 ms

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278 ms

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279 ms

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277 ms

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280 ms

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354 ms

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353 ms

imagesLoaded.js

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280 ms

isotope.js

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354 ms

packery.js

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353 ms

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110 ms

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328 ms

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338 ms

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339 ms

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367 ms

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fusion-video.js

fusion-video.js

283 ms

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149 ms

jquery.hoverintent.js

jquery.hoverintent.js

281 ms

avada-vertical-menu-widget.js

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293 ms

lazysizes.js

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289 ms

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301 ms

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jquery.carouFredSel.js

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sdk.js

sdk.js

55 ms

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jquery.easing.js

325 ms

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jquery.flexslider.js

249 ms

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jquery.hoverflow.js

257 ms

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jquery.placeholder.js

259 ms

sdk.js

sdk.js

19 ms

jquery.touchSwipe.js

jquery.touchSwipe.js

211 ms

fusion-alert.js

fusion-alert.js

223 ms

fusion-carousel.js

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229 ms

fusion-flexslider.js

fusion-flexslider.js

236 ms

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248 ms

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228 ms

24 ms

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fusion-sharing-box.js

191 ms

fusion-blog.js

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207 ms

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223 ms

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fusion-general-global.js

208 ms

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222 ms

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avada-menu.js

223 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

239 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

229 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

258 ms

avada-comments.js

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237 ms

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223 ms

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222 ms

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259 ms

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229 ms

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239 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

218 ms

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avada-tabs-widget.js

221 ms

avada-container-scroll.js

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254 ms

jquery.toTop.js

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227 ms

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228 ms

avada-sliding-bar.js

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240 ms

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232 ms

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224 ms

avada-contact-form-7.js

avada-contact-form-7.js

232 ms

avada-fusion-slider.js

avada-fusion-slider.js

220 ms

fitvids.min.js

fitvids.min.js

268 ms

wp-embed.min.js

wp-embed.min.js

260 ms

rplg.js

rplg.js

221 ms

blazy.min.js

blazy.min.js

219 ms

fa-solid-900.woff

fa-solid-900.woff

816 ms

fa-regular-400.woff

fa-regular-400.woff

215 ms

icomoon.woff

icomoon.woff

255 ms

fa-brands-400.woff

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284 ms

wp-polyfill-fetch.min.js

wp-polyfill-fetch.min.js

258 ms

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239 ms

wp-polyfill-formdata.min.js

wp-polyfill-formdata.min.js

253 ms

wp-polyfill-element-closest.min.js

wp-polyfill-element-closest.min.js

253 ms

DARcorp-Logo.png

DARcorp-Logo.png

405 ms

DARcorp-Logo2-1.png

DARcorp-Logo2-1.png

265 ms

engineering-bg-menu.jpg

engineering-bg-menu.jpg

265 ms

prop-engineering2.png

prop-engineering2.png

391 ms

wind-turbine-engineering-sm.png

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383 ms

engine.png

engine.png

375 ms

engineering-projects-bg.jpg

engineering-projects-bg.jpg

374 ms

MerlinLSA_MENU.jpg

MerlinLSA_MENU.jpg

375 ms

P3EcoSAR_aero_MENU.jpg

P3EcoSAR_aero_MENU.jpg

362 ms

structural_analysis.jpg

structural_analysis.jpg

358 ms

NASA-P3EcoSAR-MENU.jpg

NASA-P3EcoSAR-MENU.jpg

344 ms

hi-q-wind-turbine-MENU.jpg

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344 ms

software-menu-final2.jpg

software-menu-final2.jpg

343 ms

transparent.png

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333 ms

Propeller-Analysis.png

Propeller-Analysis.png

383 ms

Aircraft-Design.jpg

Aircraft-Design.jpg

317 ms

Wind-Turbine-Design.jpg

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313 ms

Flight-Testing.jpg

Flight-Testing.jpg

309 ms

Wind-Tunnel-Testing.jpg

Wind-Tunnel-Testing.jpg

351 ms

Aeronautical-Engineering.jpg

Aeronautical-Engineering.jpg

348 ms

Plane-white.png

Plane-white.png

342 ms

Swoosh.png

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338 ms

prop-engineering-sm.png

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332 ms

wind-turbine-engineering-sm2.png

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322 ms

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396 ms

AAP.jpg

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301 ms

FS.jpg

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298 ms

Far-Loads.jpg

Far-Loads.jpg

282 ms

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287 ms

AEL-mid-air_refuel-feature-400x300.jpg

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322 ms

Milner-AirCar-RoadMode-feature-400x300.jpg

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BT67-featuredLG-400x300.jpg

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80 ms

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35 ms

Accessibility Review

darcorp.com accessibility score

92

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

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

darcorp.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

darcorp.com SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Darcorp.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 Darcorp.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

darcorp.com

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