Report Summary

  • 18

    Performance

    Renders faster than
    34% 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

josh.ai

Josh.ai | AI Control for the Smart Home

Page Load Speed

2 sec in total

First Response

17 ms

Resources Loaded

1.1 sec

Page Rendered

926 ms

josh.ai screenshot

About Website

Visit josh.ai now to see the best up-to-date Josh content for United States and also check out these interesting facts you probably never knew about josh.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 josh.ai

Key Findings

We analyzed Josh.ai page load time and found that the first response time was 17 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

josh.ai performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value3,660 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

www.josh.ai

17 ms

www.josh.ai

20 ms

css

59 ms

jquery.min.js

48 ms

index.b69e0fe0.js

11 ms

Our browser made a total of 198 requests to load all elements on the main page. We found that 11% of them (21 requests) were addressed to the original Josh.ai, 73% (144 requests) were made to D35408cyocioye.cloudfront.net and 6% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (601 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 632.0 kB (9%)

Content Size

7.1 MB

After Optimization

6.5 MB

In fact, the total size of Josh.ai main page is 7.1 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. 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 73.6 kB

  • Original 92.9 kB
  • After minification 69.3 kB
  • After compression 19.3 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 25% 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 73.6 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. Josh images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 111.7 kB

  • Original 394.8 kB
  • After minification 390.2 kB
  • After compression 283.1 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 111.7 kB or 28% 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. Josh.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

183

After Optimization

150

The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Josh. 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.

Accessibility Review

josh.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

josh.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

josh.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 Josh.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 Josh.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

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