Tools & Wizards About Us
wave-nakano.co.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

wave-nakano.co.jp

株式会社ナカノフドー建設

Page Load Speed

14.3 sec in total

First Response

747 ms

Resources Loaded

11.3 sec

Page Rendered

2.3 sec

wave-nakano.co.jp screenshot

About Website

Visit wave-nakano.co.jp now to see the best up-to-date Wave Nakano content for Japan and also check out these interesting facts you probably never knew about wave-nakano.co.jp

株式会社ナカノフドー建設のホームページです。

Visit wave-nakano.co.jp

Key Findings

We analyzed Wave-nakano.co.jp page load time and found that the first response time was 747 ms and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

wave-nakano.co.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

wave-nakano.co.jp

747 ms

gtm.js

92 ms

css2

74 ms

style.css

521 ms

slick.css

352 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Wave-nakano.co.jp, 14% (8 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (9.4 sec) belongs to the original domain Wave-nakano.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (20%)

Content Size

18.5 MB

After Optimization

14.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wave-nakano.co.jp main page is 18.5 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 18.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 82.5 kB

  • Original 91.2 kB
  • After minification 63.7 kB
  • After compression 8.8 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 27.5 kB, which is 30% 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 82.5 kB or 90% of the original size.

Image Optimization

-19%

Potential reduce by 3.5 MB

  • Original 18.2 MB
  • After minification 14.7 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. Obviously, Wave Nakano needs image optimization as it can save up to 3.5 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 26.1 kB

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 86.8 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 26.1 kB or 23% of the original size.

CSS Optimization

-31%

Potential reduce by 11.3 kB

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 25.5 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. Wave-nakano.co.jp needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

50

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wave Nakano. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wave-nakano.co.jp

wave-nakano.co.jp

747 ms

gtm.js

gtm.js

92 ms

css2

css2

74 ms

style.css

style.css

521 ms

slick.css

slick.css

352 ms

swiper.min.css

swiper.min.css

356 ms

top.css

top.css

357 ms

jquery.min.js

jquery.min.js

777 ms

picturefill.js

picturefill.js

771 ms

slick.min.js

slick.min.js

773 ms

swiper.min.js

swiper.min.js

1095 ms

common.js

common.js

774 ms

top.js

top.js

1105 ms

logo.svg

logo.svg

1085 ms

logo_white.svg

logo_white.svg

1228 ms

menu_img_01.png

menu_img_01.png

2006 ms

menu_img_02.png

menu_img_02.png

2144 ms

menu_img_03.png

menu_img_03.png

2376 ms

menu_img_04.png

menu_img_04.png

2217 ms

menu_img_05.png

menu_img_05.png

2438 ms

1702532622860.jpg

1702532622860.jpg

2901 ms

1682476124691.png

1682476124691.png

4913 ms

1689136900694.jpg

1689136900694.jpg

5220 ms

1682476217693.png

1682476217693.png

5129 ms

work_img_01.png

work_img_01.png

4599 ms

tech_img_01.png

tech_img_01.png

3644 ms

tech_img_02.png

tech_img_02.png

3857 ms

tech_img_03.png

tech_img_03.png

4642 ms

tech_img_04.png

tech_img_04.png

5095 ms

tech_img_05.png

tech_img_05.png

5551 ms

tech_img_06.png

tech_img_06.png

5807 ms

tech_img_07.png

tech_img_07.png

5887 ms

tech_img_08.png

tech_img_08.png

6246 ms

tech_img_09.png

tech_img_09.png

6096 ms

tech_img_10.png

tech_img_10.png

6197 ms

sustainability_img_01.png

sustainability_img_01.png

7916 ms

recruit_img_02.png

recruit_img_02.png

8160 ms

recruit_img_03.png

recruit_img_03.png

7907 ms

recruit_img_04.png

recruit_img_04.png

8119 ms

ir_img_01.png

ir_img_01.png

7734 ms

company_img_01.png

company_img_01.png

7298 ms

company_img_02.png

company_img_02.png

8628 ms

logo_img_01.png

logo_img_01.png

7668 ms

logo_img_02.png

logo_img_02.png

7499 ms

logo_img_03.png

logo_img_03.png

7793 ms

bg_new.png

bg_new.png

7877 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

689 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

708 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

710 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

458 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYi1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYi1UA.ttf

457 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-1UA.ttf

456 ms

LDI2apCSOBg7S-QT7pbYF8Os.ttf

LDI2apCSOBg7S-QT7pbYF8Os.ttf

518 ms

LDIxapCSOBg7S-QT7q4A.ttf

LDIxapCSOBg7S-QT7q4A.ttf

516 ms

bg_shadow_01.png

bg_shadow_01.png

8225 ms

bg-shadow.png

bg-shadow.png

7972 ms

bg-tech.png

bg-tech.png

8186 ms

bg_recruit.png

bg_recruit.png

9388 ms

pat.png

pat.png

9278 ms

Accessibility Review

wave-nakano.co.jp accessibility score

98

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.

Best Practices

wave-nakano.co.jp 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wave-nakano.co.jp 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

Links do not have descriptive text

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 Wave-nakano.co.jp 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 Wave-nakano.co.jp 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

wave-nakano.co.jp

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