Tools & Wizards About Us
ryuzee.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ryuzee.com

Ryuzee.com

Page Load Speed

2.2 sec in total

First Response

13 ms

Resources Loaded

1.1 sec

Page Rendered

1 sec

ryuzee.com screenshot

About Website

Visit ryuzee.com now to see the best up-to-date Ryuzee content for Japan and also check out these interesting facts you probably never knew about ryuzee.com

ビジネスのためにより良いプロセスと技術を。Ryuzee.comではアジャイル開発/DevOps/Cloud Computingに関するオンサイトのコンサルティングサービスやトレーニング、技術支援、組織支援サービスを提供しています。

Visit ryuzee.com

Key Findings

We analyzed Ryuzee.com page load time and found that the first response time was 13 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ryuzee.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

ryuzee.com

13 ms

www.ryuzee.com

143 ms

js

83 ms

css

52 ms

bootstrap.css

26 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 90% of them (73 requests) were addressed to the original Ryuzee.com, 4% (3 requests) were made to Connect.facebook.net and 2% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (429 ms) belongs to the original domain Ryuzee.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (78%)

Content Size

1.3 MB

After Optimization

279.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ryuzee.com main page is 1.3 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. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 80.2 kB

  • Original 99.7 kB
  • After minification 99.2 kB
  • After compression 19.5 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 80.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 57.8 kB
  • After minification 57.8 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. Ryuzee images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 55 B

  • Original 80.0 kB
  • After minification 80.0 kB
  • After compression 79.9 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

-88%

Potential reduce by 923.6 kB

  • Original 1.0 MB
  • After minification 825.5 kB
  • After compression 122.1 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. Ryuzee.com needs all CSS files to be minified and compressed as it can save up to 923.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (86%)

Requests Now

21

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ryuzee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ryuzee.com

ryuzee.com

13 ms

www.ryuzee.com

www.ryuzee.com

143 ms

js

js

83 ms

css

css

52 ms

bootstrap.css

bootstrap.css

26 ms

style.css

style.css

64 ms

dark.css

dark.css

81 ms

font-icons.css

font-icons.css

41 ms

animate.css

animate.css

170 ms

magnific-popup.css

magnific-popup.css

117 ms

custom.css

custom.css

119 ms

ryuzee2nd.css

ryuzee2nd.css

293 ms

syntax.css

syntax.css

168 ms

jquery.js

jquery.js

172 ms

settings.css

settings.css

400 ms

layers.css

layers.css

345 ms

navigation.css

navigation.css

416 ms

site.js

site.js

199 ms

jquery.matchHeight.js

jquery.matchHeight.js

191 ms

all.js

all.js

19 ms

plugins.min.js

plugins.min.js

392 ms

functions.js

functions.js

233 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

272 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

309 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

310 ms

revolution.extension.carousel.min.js

revolution.extension.carousel.min.js

314 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

334 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

337 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

354 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

353 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

374 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

371 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

373 ms

revolution.addon.typewriter.min.js

revolution.addon.typewriter.min.js

409 ms

typewriter.css

typewriter.css

393 ms

all.js

all.js

117 ms

plusone.js

plusone.js

209 ms

sdk.js

sdk.js

117 ms

Attractor_OGP.png

Attractor_OGP.png

199 ms

logo.png

logo.png

141 ms

logo@2x.png

logo@2x.png

141 ms

background-1.jpg

background-1.jpg

143 ms

background-2.jpg

background-2.jpg

141 ms

tamagawa-san.jpg

tamagawa-san.jpg

140 ms

ushio-san.jpg

ushio-san.jpg

140 ms

background-4.jpg

background-4.jpg

193 ms

thumbnail.png

thumbnail.png

202 ms

thumbnail.png

thumbnail.png

200 ms

thumbnail.png

thumbnail.png

197 ms

thumbnail.png

thumbnail.png

194 ms

thumbnail.png

thumbnail.png

197 ms

thumbnail.png

thumbnail.png

202 ms

thumbnail.png

thumbnail.png

268 ms

thumbnail.png

thumbnail.png

357 ms

thumbnail.png

thumbnail.png

358 ms

thumbnail.png

thumbnail.png

360 ms

thumbnail.png

thumbnail.png

355 ms

thumbnail.png

thumbnail.png

358 ms

thumbnail.png

thumbnail.png

354 ms

thumbnail.png

thumbnail.png

363 ms

thumbnail.png

thumbnail.png

366 ms

thumbnail.png

thumbnail.png

364 ms

thumbnail.png

thumbnail.png

368 ms

thumbnail.png

thumbnail.png

366 ms

engineering_manager-h800.png

engineering_manager-h800.png

367 ms

teamtopology-large-h800.png

teamtopology-large-h800.png

369 ms

scrum97-h800.png

scrum97-h800.png

371 ms

product-management-h800.png

product-management-h800.png

372 ms

scrum-boot-camp-2nd-h800.png

scrum-boot-camp-2nd-h800.png

373 ms

agile-for-everybody-h800.png

agile-for-everybody-h800.png

372 ms

beyond_legacy_code-h800.png

beyond_legacy_code-h800.png

373 ms

effective-devops-h800.png

effective-devops-h800.png

428 ms

leading-the-transformation-h800.png

leading-the-transformation-h800.png

429 ms

joy_inc-h800.png

joy_inc-h800.png

426 ms

toolbox-h800.png

toolbox-h800.png

331 ms

font-icons.woff

font-icons.woff

294 ms

kanban-in-action-h800.png

kanban-in-action-h800.png

295 ms

software-in-30-days-h800.png

software-in-30-days-h800.png

295 ms

how-to-change-the-world-h800.png

how-to-change-the-world-h800.png

296 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

40 ms

revicons.woff

revicons.woff

76 ms

Accessibility Review

ryuzee.com accessibility score

73

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ryuzee.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

ryuzee.com SEO score

91

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

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ryuzee.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 Ryuzee.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

ryuzee.com

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