Tools & Wizards About Us
k2wave.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% 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

3.7 sec in total

First Response

574 ms

Resources Loaded

2.8 sec

Page Rendered

314 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 574 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

k2wave.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

k2wave.com

574 ms

navi.css

349 ms

style.css

527 ms

common.js

380 ms

urchin.js

11 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original K2wave.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain K2wave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.8 kB (44%)

Content Size

156.5 kB

After Optimization

87.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of K2wave.com main page is 156.5 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. 20% of websites need less resources to load. Images take 68.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.2 kB

  • Original 33.4 kB
  • After minification 28.4 kB
  • After compression 8.2 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 5.0 kB, which is 15% 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 25.2 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 68.6 kB
  • After minification 68.6 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

-64%

Potential reduce by 13.3 kB

  • Original 20.8 kB
  • After minification 12.8 kB
  • After compression 7.5 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 13.3 kB or 64% of the original size.

CSS Optimization

-90%

Potential reduce by 30.4 kB

  • Original 33.7 kB
  • After minification 21.2 kB
  • After compression 3.4 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. K2wave.com needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (19%)

Requests Now

43

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 43 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 and as a result speed up the page load time.

Network Requests Diagram

k2wave.com

k2wave.com

574 ms

navi.css

navi.css

349 ms

style.css

style.css

527 ms

common.js

common.js

380 ms

urchin.js

urchin.js

11 ms

piwik.php

piwik.php

1575 ms

bg_header.jpg

bg_header.jpg

179 ms

title_1.jpg

title_1.jpg

178 ms

title_2.jpg

title_2.jpg

191 ms

top.gif

top.gif

199 ms

ceparate.gif

ceparate.gif

352 ms

corporate.gif

corporate.gif

353 ms

news.gif

news.gif

370 ms

recruit.gif

recruit.gif

378 ms

sitemap.gif

sitemap.gif

392 ms

contact.gif

contact.gif

1852 ms

link.gif

link.gif

527 ms

bg_middle.gif

bg_middle.gif

527 ms

nav_title_1.gif

nav_title_1.gif

554 ms

nav_000.gif

nav_000.gif

565 ms

nav_001.gif

nav_001.gif

586 ms

nav_002.gif

nav_002.gif

700 ms

bg_border2.gif

bg_border2.gif

703 ms

nav_title_4.gif

nav_title_4.gif

737 ms

nav_004.gif

nav_004.gif

753 ms

nav_003.gif

nav_003.gif

781 ms

nav_title_2.gif

nav_title_2.gif

876 ms

nav_101.gif

nav_101.gif

879 ms

list_style_none.gif

list_style_none.gif

921 ms

topTitle_1.gif

topTitle_1.gif

941 ms

list_style.gif

list_style.gif

977 ms

topTitle_2.gif

topTitle_2.gif

1050 ms

topMenu_0.gif

topMenu_0.gif

1053 ms

topMenu_1.gif

topMenu_1.gif

1104 ms

topMenu_2.gif

topMenu_2.gif

1130 ms

topMenu_3.gif

topMenu_3.gif

1171 ms

banner_4.jpg

banner_4.jpg

1226 ms

banner_2.jpg

banner_2.jpg

1230 ms

banner_1.jpg

banner_1.jpg

1288 ms

banner_3.jpg

banner_3.jpg

1318 ms

__utm.gif

__utm.gif

6 ms

banner_5.jpg

banner_5.jpg

1318 ms

p6.gif

p6.gif

1236 ms

bg_footer.gif

bg_footer.gif

1240 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

92

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

Page has valid source maps

SEO Factors

k2wave.com SEO score

90

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

    N/A

  • Encoding

    SHIFT_JIS

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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that K2wave.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

k2wave.com

Open Graph description is not detected on the main page of K 2 Wave. 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: