Tools & Wizards About Us
k2wave.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

k2wave.com

it IT コンサルタント ベンチマーク セキュリティ IT費用 人材育成 コスト コストダウン コストカット 最適化 システム監査 株式会社スクウェイブ 黒須 豊 東京都

Page Load Speed

1.8 sec in total

First Response

540 ms

Resources Loaded

1.2 sec

Page Rendered

58 ms

k2wave.com screenshot

About Website

Visit k2wave.com now to see the best up-to-date K 2 Wave content and also check out these interesting facts you probably never knew about k2wave.com

スクウェイブはベンチマークの実績に定評があります。官民合わせて100社超のデータをもとにした分析とアドバイスをご提供します。まずは社内IT費用が適切か、必要十分なセキュリティ対策がなされており、戦略的なIT投資ができているかを可視化しましょう。コストダウンにつながる分析・助言をいたします。｜株式会社スクウェイブ

Visit k2wave.com

Key Findings

We analyzed K2wave.com page load time and found that the first response time was 540 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

k2wave.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

k2wave.com

540 ms

www.k2wave.biz

84 ms

minified.js

36 ms

focus-within-polyfill.js

35 ms

polyfill.min.js

35 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original K2wave.com, 38% (19 requests) were made to Static.parastorage.com and 28% (14 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (540 ms) belongs to the original domain K2wave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 828.4 kB (64%)

Content Size

1.3 MB

After Optimization

474.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of K2wave.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. 35% of websites need less resources to load. HTML takes 967.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 778.5 kB

  • Original 967.5 kB
  • After minification 965.9 kB
  • After compression 189.1 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. 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 778.5 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 1.8 kB

  • Original 39.3 kB
  • After minification 37.5 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. K 2 Wave images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 295.5 kB
  • After minification 295.5 kB
  • After compression 247.4 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (37%)

Requests Now

30

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K 2 Wave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

k2wave.com

k2wave.com

540 ms

www.k2wave.biz

www.k2wave.biz

84 ms

minified.js

minified.js

36 ms

focus-within-polyfill.js

focus-within-polyfill.js

35 ms

polyfill.min.js

polyfill.min.js

35 ms

thunderbolt-commons.c8f72057.bundle.min.js

thunderbolt-commons.c8f72057.bundle.min.js

156 ms

main.63461f93.bundle.min.js

main.63461f93.bundle.min.js

155 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

155 ms

lodash.min.js

lodash.min.js

155 ms

react.production.min.js

react.production.min.js

155 ms

react-dom.production.min.js

react-dom.production.min.js

170 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

179 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

168 ms

k2wave_logo_300_wzRsymbol.jpg

k2wave_logo_300_wzRsymbol.jpg

115 ms

bundle.min.js

bundle.min.js

89 ms

62f26520e99441c6804b83aaf5423953.jpg

62f26520e99441c6804b83aaf5423953.jpg

52 ms

11062b_15ef1bb5dbe4434faf189796d64b09b7f000.png

11062b_15ef1bb5dbe4434faf189796d64b09b7f000.png

85 ms

11062b_0a3a6f86ec0c459397201323784baf52~mv2.jpg

11062b_0a3a6f86ec0c459397201323784baf52~mv2.jpg

240 ms

writing%20on%20computer.jpg

writing%20on%20computer.jpg

240 ms

Startup%20Development%20Team.jpg

Startup%20Development%20Team.jpg

240 ms

Customer%20Service%20Rep.jpg

Customer%20Service%20Rep.jpg

238 ms

%E9%9B%BB%E8%A9%B1%E3%82%92%E6%AF%94%E8%BC%83%E3%81%99%E3%82%8B.jpg

%E9%9B%BB%E8%A9%B1%E3%82%92%E6%AF%94%E8%BC%83%E3%81%99%E3%82%8B.jpg

239 ms

%E3%82%B0%E3%83%AD%E3%83%BC%E3%83%90%E3%83%AA%E3%82%BC%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E3%82%B3%E3%83%B3%E3%82%BB%E3%83%97%E3%83%88.jpg

%E3%82%B0%E3%83%AD%E3%83%BC%E3%83%90%E3%83%AA%E3%82%BC%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E3%82%B3%E3%83%B3%E3%82%BB%E3%83%97%E3%83%88.jpg

239 ms

11062b_7ad2fbfcaaf0443aac37d57c45359b5c~mv2_d_6036_4024_s_4_2.jpg

11062b_7ad2fbfcaaf0443aac37d57c45359b5c~mv2_d_6036_4024_s_4_2.jpg

348 ms

11062b_7be95cac0f7b433ca4c68557b62c83c5~mv2_d_5000_3333_s_4_2.jpg

11062b_7be95cac0f7b433ca4c68557b62c83c5~mv2_d_5000_3333_s_4_2.jpg

331 ms

11062b_ba29744d482846cfb08835f7419128a1~mv2.jpg

11062b_ba29744d482846cfb08835f7419128a1~mv2.jpg

326 ms

%E6%98%8E%E3%82%8B%E3%81%84%E3%82%AA%E3%83%95%E3%82%A3%E3%82%B9%E9%A2%A8%E6%99%AF.jpg

%E6%98%8E%E3%82%8B%E3%81%84%E3%82%AA%E3%83%95%E3%82%A3%E3%82%B9%E9%A2%A8%E6%99%AF.jpg

364 ms

c74c32c344c44f35b871382c99feabe4.jpg

c74c32c344c44f35b871382c99feabe4.jpg

409 ms

228 ms

225 ms

220 ms

222 ms

223 ms

220 ms

251 ms

251 ms

250 ms

248 ms

254 ms

252 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

11 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

9 ms

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

10 ms

cgaIrkaP9Empe8_PwXbajD8E0i7KZn-EPnyo3HZu7kw.woff

cgaIrkaP9Empe8_PwXbajD8E0i7KZn-EPnyo3HZu7kw.woff

22 ms

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

23 ms

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

23 ms

deprecation-ja.v5.html

deprecation-ja.v5.html

4 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

k2wave.com accessibility score

84

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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

Best Practices

k2wave.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

k2wave.com SEO score

91

Search Engine Optimization Advices

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 doesn't use 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 K2wave.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 K2wave.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

k2wave.com

Open Graph data is detected on the main page of K 2 Wave. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: