Tools & Wizards About Us
bearsworks.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

bearsworks.com

ADS-B フライﾄ トラッキング エアナビ システムズ レーダーボックス ベアーズ ワークス | BearsWorks,INC.

Page Load Speed

2.6 sec in total

First Response

546 ms

Resources Loaded

1.9 sec

Page Rendered

102 ms

bearsworks.com screenshot

About Website

Click here to check amazing Bears Works content. Otherwise, check out these important facts you probably never knew about bearsworks.com

ADS-B ハードウェア AirNav RadarBoxは、コンピュータ上に航空機の便名、レヂ番号、高度、速度、目的地、などの情報をリアルタイムでトラッキングすることを可能にした、プロ仕様のレーダーデコーダです。

Visit bearsworks.com

Key Findings

We analyzed Bearsworks.com page load time and found that the first response time was 546 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

bearsworks.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value7,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

bearsworks.com

546 ms

style.css

169 ms

script.js

341 ms

www.radarbox24.com

53 ms

bg.gif

169 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 35% of them (7 requests) were addressed to the original Bearsworks.com, 30% (6 requests) were made to Radarbox.com and 20% (4 requests) were made to Cdn.radarbox.com. The less responsive or slowest element that took the longest time to load (735 ms) relates to the external source Radarbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.0 kB (54%)

Content Size

270.4 kB

After Optimization

125.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bearsworks.com main page is 270.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 192.4 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 2.0 kB

  • Original 4.0 kB
  • After minification 3.9 kB
  • After compression 2.0 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 2.0 kB or 50% of the original size.

Image Optimization

-24%

Potential reduce by 11.2 kB

  • Original 47.2 kB
  • After minification 36.0 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. Obviously, Bears Works needs image optimization as it can save up to 11.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 126.9 kB

  • Original 192.4 kB
  • After minification 192.3 kB
  • After compression 65.5 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 126.9 kB or 66% of the original size.

CSS Optimization

-19%

Potential reduce by 5.0 kB

  • Original 26.9 kB
  • After minification 23.8 kB
  • After compression 21.9 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. Bearsworks.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (24%)

Requests Now

17

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bears Works. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bearsworks.com

bearsworks.com

546 ms

style.css

style.css

169 ms

script.js

script.js

341 ms

www.radarbox24.com

www.radarbox24.com

53 ms

bg.gif

bg.gif

169 ms

logo.gif

logo.gif

180 ms

title_bg1.gif

title_bg1.gif

336 ms

AirNav_Logo.jpg

AirNav_Logo.jpg

511 ms

www.radarbox.com

www.radarbox.com

735 ms

rb24-bc3b5601.css

rb24-bc3b5601.css

19 ms

adsbygoogle.js

adsbygoogle.js

133 ms

ol-9-2-4.js

ol-9-2-4.js

39 ms

polyfill.min.js

polyfill.min.js

49 ms

widget-f22d2af9.js

widget-f22d2af9.js

34 ms

airnav_radarbox_logo.svg

airnav_radarbox_logo.svg

42 ms

icon_go_to.svg

icon_go_to.svg

18 ms

store_google.png

store_google.png

55 ms

store_apple.png

store_apple.png

69 ms

waves_white.svg

waves_white.svg

56 ms

PTSans-Regular.otf

PTSans-Regular.otf

18 ms

Accessibility Review

bearsworks.com accessibility score

63

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bearsworks.com best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

bearsworks.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bearsworks.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Bearsworks.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bearsworks.com

Open Graph description is not detected on the main page of Bears Works. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: