Tools & Wizards About Us
jstar.ai screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

jstar.ai

Josh.ai | AI Control for the Smart Home

Page Load Speed

2.2 sec in total

First Response

173 ms

Resources Loaded

1.3 sec

Page Rendered

778 ms

jstar.ai screenshot

About Website

Welcome to jstar.ai homepage info - get ready to check Jstar best content right away, or after learning these important things about jstar.ai

The mission at Josh.ai is to transform how we live in our environments. With a focus on AI, machine learning, and intuitive design, Josh.ai empowers natural interaction with technology in everyday lif...

Visit jstar.ai

Key Findings

We analyzed Jstar.ai page load time and found that the first response time was 173 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jstar.ai performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value25.2 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

jstar.ai

173 ms

www.josh.ai

119 ms

css

59 ms

jquery.min.js

47 ms

index.b69e0fe0.js

13 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jstar.ai, 76% (144 requests) were made to D35408cyocioye.cloudfront.net and 11% (20 requests) were made to Josh.ai. The less responsive or slowest element that took the longest time to load (637 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 849.5 kB (12%)

Content Size

7.4 MB

After Optimization

6.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jstar.ai main page is 7.4 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 72.1 kB

  • Original 91.2 kB
  • After minification 67.6 kB
  • After compression 19.1 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 23.6 kB, which is 26% 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 72.1 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 293.1 kB

  • Original 6.4 MB
  • After minification 6.1 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. Jstar images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 330.7 kB

  • Original 614.9 kB
  • After minification 610.3 kB
  • After compression 284.3 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 330.7 kB or 54% of the original size.

CSS Optimization

-62%

Potential reduce by 153.7 kB

  • Original 246.7 kB
  • After minification 246.4 kB
  • After compression 93.0 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. Jstar.ai needs all CSS files to be minified and compressed as it can save up to 153.7 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (18%)

Requests Now

185

After Optimization

152

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jstar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jstar.ai

jstar.ai

173 ms

www.josh.ai

www.josh.ai

119 ms

css

css

59 ms

jquery.min.js

jquery.min.js

47 ms

index.b69e0fe0.js

index.b69e0fe0.js

13 ms

index.3b654605.js

index.3b654605.js

34 ms

index.4626a853.js

index.4626a853.js

38 ms

index.cb62f5ad.js

index.cb62f5ad.js

39 ms

index.c9d21c1d.css

index.c9d21c1d.css

44 ms

animate.min.css

animate.min.css

49 ms

jquery.marquee.min.js

jquery.marquee.min.js

82 ms

css2

css2

87 ms

index.0767271b.css

index.0767271b.css

42 ms

index.44212885.css

index.44212885.css

46 ms

index.dcb924bc.css

index.dcb924bc.css

46 ms

index.d31a606f.css

index.d31a606f.css

41 ms

index.d961a86a.css

index.d961a86a.css

42 ms

index.65d241c8.js

index.65d241c8.js

45 ms

index.78c7c302.js

index.78c7c302.js

45 ms

index.91185e6c.js

index.91185e6c.js

44 ms

TweenMax.min.js

TweenMax.min.js

80 ms

mc-validate.js

mc-validate.js

136 ms

js

js

262 ms

white-text.96be5898.svg

white-text.96be5898.svg

164 ms

home-hero-video-loop-20240702-thumbnail.jpg

home-hero-video-loop-20240702-thumbnail.jpg

224 ms

OEnkdHUWcM8

OEnkdHUWcM8

255 ms

QbmJJ-rXkjo

QbmJJ-rXkjo

364 ms

next-up-nano.png

next-up-nano.png

322 ms

play-btn.svg

play-btn.svg

196 ms

gpt_logo.gif

gpt_logo.gif

220 ms

joshgpt_video_thumbnail.jpg

joshgpt_video_thumbnail.jpg

328 ms

micro-bg2.jpg

micro-bg2.jpg

223 ms

img-staircase.jpg

img-staircase.jpg

216 ms

ic-safe.svg

ic-safe.svg

218 ms

ic-brain.svg

ic-brain.svg

218 ms

ic-sun.svg

ic-sun.svg

221 ms

Youtube.png

Youtube.png

229 ms

Westinghouse.png

Westinghouse.png

228 ms

WindRiver.png

WindRiver.png

228 ms

XSpot.png

XSpot.png

229 ms

Tunein.png

Tunein.png

229 ms

Vantage.png

Vantage.png

249 ms

Wallsmart.png

Wallsmart.png

249 ms

Struxure.png

Struxure.png

248 ms

Tidal.png

Tidal.png

250 ms

Trufig.png

Trufig.png

251 ms

SpringsWindow.png

SpringsWindow.png

251 ms

Star.png

Star.png

252 ms

StewartFilm.png

StewartFilm.png

252 ms

SiriusXM.png

SiriusXM.png

254 ms

Somfy.png

Somfy.png

255 ms

Spotify.png

Spotify.png

255 ms

SeeLess.png

SeeLess.png

256 ms

Shelly.png

Shelly.png

257 ms

SI.png

SI.png

257 ms

RadioRA2.png

RadioRA2.png

259 ms

RadioRA3.png

RadioRA3.png

257 ms

RolleaseAcmeda.png

RolleaseAcmeda.png

257 ms

ProgressiveScreens.png

ProgressiveScreens.png

258 ms

Quorum.png

Quorum.png

259 ms

RA2Select.png

RA2Select.png

260 ms

Peacock.png

Peacock.png

260 ms

Portal.png

Portal.png

260 ms

dark-text.59029328.svg

dark-text.59029328.svg

181 ms

white-dog-head.f0068ef5.svg

white-dog-head.f0068ef5.svg

182 ms

dark-dog-head.86cc6ab0.svg

dark-dog-head.86cc6ab0.svg

182 ms

next-up-micro.png

next-up-micro.png

297 ms

next-up-get-josh.png

next-up-get-josh.png

298 ms

cookie-x.svg

cookie-x.svg

297 ms

font

font

137 ms

font

font

637 ms

font

font

212 ms

Nunito-Bold.0459fa02.ttf

Nunito-Bold.0459fa02.ttf

84 ms

CormorantGaramond-Bold.d932f670.ttf

CormorantGaramond-Bold.d932f670.ttf

107 ms

cwr.js

cwr.js

108 ms

ProgresLighting.png

ProgresLighting.png

107 ms

Netflix.png

Netflix.png

104 ms

Nice.png

Nice.png

86 ms

Pandora.png

Pandora.png

83 ms

MinkaAire.png

MinkaAire.png

83 ms

Nanoleaf.png

Nanoleaf.png

85 ms

Neo.png

Neo.png

84 ms

www-player.css

www-player.css

83 ms

www-embed-player.js

www-embed-player.js

114 ms

base.js

base.js

169 ms

Luxul.png

Luxul.png

79 ms

Max.png

Max.png

77 ms

MiddleAtlantic.png

MiddleAtlantic.png

78 ms

Kaleidescape.png

Kaleidescape.png

101 ms

Lutek.png

Lutek.png

98 ms

LutronCaseta.png

LutronCaseta.png

78 ms

iHeartRadio.png

iHeartRadio.png

77 ms

Jetbuilt.png

Jetbuilt.png

79 ms

JGeiger.png

JGeiger.png

85 ms

Hulu.png

Hulu.png

86 ms

HunterDouglas.png

HunterDouglas.png

115 ms

HunterDouglasArchitectural.png

HunterDouglasArchitectural.png

83 ms

Hinkley.png

Hinkley.png

113 ms

HomeworksQS.png

HomeworksQS.png

83 ms

Honeywell.png

Honeywell.png

111 ms

HamptonBay.png

HamptonBay.png

110 ms

HartmannAndForbes.png

HartmannAndForbes.png

112 ms

HearthAndHome.png

HearthAndHome.png

110 ms

Elite.png

Elite.png

110 ms

Genie.png

Genie.png

110 ms

GoogleNest.png

GoogleNest.png

111 ms

DoorBird.png

DoorBird.png

110 ms

Dooya.png

Dooya.png

110 ms

Draper.png

Draper.png

111 ms

DataComm.png

DataComm.png

110 ms

Denon.png

Denon.png

110 ms

DisneyPlus.png

DisneyPlus.png

110 ms

CraftMade.png

CraftMade.png

79 ms

CrestronHome.png

CrestronHome.png

74 ms

D-Tools.png

D-Tools.png

88 ms

Aprilaire.png

Aprilaire.png

88 ms

Heos.png

Heos.png

88 ms

Roku.png

Roku.png

86 ms

ArecontVision.png

ArecontVision.png

86 ms

ICRealtime.png

ICRealtime.png

89 ms

Samsung.png

Samsung.png

247 ms

Atlona.png

Atlona.png

245 ms

Integra.png

Integra.png

229 ms

Crestron.png

Crestron.png

228 ms

AudioControl.png

AudioControl.png

224 ms

iPort.png

iPort.png

226 ms

Schlage.png

Schlage.png

226 ms

AVProEdge.png

AVProEdge.png

225 ms

Ketra.png

Ketra.png

225 ms

A-OK.png

A-OK.png

220 ms

AxisComms.png

AxisComms.png

220 ms

LG.png

LG.png

220 ms

Sonance.png

Sonance.png

193 ms

Barco.png

Barco.png

192 ms

Lilin.png

Lilin.png

192 ms

Sonos.png

Sonos.png

192 ms

BigAssFans.png

BigAssFans.png

192 ms

Luma.png

Luma.png

192 ms

Sony.png

Sony.png

192 ms

Control4.png

Control4.png

192 ms

Lutron.png

Lutron.png

192 ms

Steinway.png

Steinway.png

192 ms

Yamaha.png

Yamaha.png

192 ms

Marantz.png

Marantz.png

192 ms

TPLink.png

TPLink.png

192 ms

DLink.png

DLink.png

193 ms

Meridian.png

Meridian.png

192 ms

Vivotek.png

Vivotek.png

192 ms

Dish.png

Dish.png

192 ms

Mobotix.png

Mobotix.png

295 ms

Wattbox.png

Wattbox.png

296 ms

Ecobee.png

Ecobee.png

295 ms

Onkyo.png

Onkyo.png

296 ms

Wemo.png

Wemo.png

295 ms

Lyngdorf.png

Lyngdorf.png

293 ms

ad_status.js

ad_status.js

233 ms

Philips.png

Philips.png

201 ms

Xfinity.png

Xfinity.png

201 ms

2N.png

2N.png

201 ms

Pioneer.png

Pioneer.png

201 ms

Yale.png

Yale.png

202 ms

GlobalCache.png

GlobalCache.png

198 ms

Planar.png

Planar.png

201 ms

AVA.png

AVA.png

200 ms

AccessNetworks.png

AccessNetworks.png

199 ms

AirCool.png

AirCool.png

199 ms

AmazonPrime.png

AmazonPrime.png

198 ms

AppleMusic.png

AppleMusic.png

220 ms

AppleTV.png

AppleTV.png

219 ms

August.png

August.png

219 ms

Autonomic.png

Autonomic.png

218 ms

BlackNova.png

BlackNova.png

217 ms

Bond.png

Bond.png

217 ms

privacy-bg3.jpg

privacy-bg3.jpg

259 ms

white-ear.svg

white-ear.svg

246 ms

w-eye.svg

w-eye.svg

244 ms

w-lip.svg

w-lip.svg

246 ms

fits.jpg

fits.jpg

246 ms

DiscreetlyInstalled.jpg

DiscreetlyInstalled.jpg

262 ms

ElegantControl.jpg

ElegantControl.jpg

259 ms

white_josh_outline_small.png

white_josh_outline_small.png

248 ms

ic-connected-design-award.svg

ic-connected-design-award.svg

250 ms

ic-award-excite-badge.svg

ic-award-excite-badge.svg

248 ms

trophy.svg

trophy.svg

252 ms

ic-tw.svg

ic-tw.svg

255 ms

7ESZfzt6B-auShnY1KkIRp8yP8-UPE-sKM1mi9LhusY.js

7ESZfzt6B-auShnY1KkIRp8yP8-UPE-sKM1mi9LhusY.js

207 ms

embed.js

embed.js

95 ms

ic-fb.svg

ic-fb.svg

138 ms

ic-insta.svg

ic-insta.svg

138 ms

id

id

36 ms

Accessibility Review

jstar.ai accessibility score

57

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.

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

Image elements do not have [alt] attributes

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

jstar.ai best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jstar.ai SEO score

76

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

High

Image elements do not have [alt] attributes

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 Jstar.ai 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 Jstar.ai 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

jstar.ai

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