Tools & Wizards About Us
nacoo.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nacoo.com

株式会社ナック

Page Load Speed

8.6 sec in total

First Response

514 ms

Resources Loaded

7.3 sec

Page Rendered

808 ms

nacoo.com screenshot

About Website

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

株式会社ナックのコーポレートサイトです。ナックグループの企業情報やＩＲ（投資家情報）に関するコンテンツ、商品・サービス案内、ＣＳＲ活動、採用情報などを掲載しています。

Visit nacoo.com

Key Findings

We analyzed Nacoo.com page load time and found that the first response time was 514 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nacoo.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

nacoo.com

514 ms

nacoo.com

1409 ms

default.css

360 ms

nice-select.css

508 ms

skin.css

518 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 88% of them (77 requests) were addressed to the original Nacoo.com, 5% (4 requests) were made to Googletagmanager.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Nacoo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.5 kB (63%)

Content Size

112.8 kB

After Optimization

41.3 kB

  • HTML
  • JavaScript

In fact, the total size of Nacoo.com main page is 112.8 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. 55% of websites need less resources to load. HTML takes 91.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 71.5 kB

  • Original 91.8 kB
  • After minification 87.7 kB
  • After compression 20.4 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 71.5 kB or 78% of the original size.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

Requests Breakdown

Number of requests can be reduced by 41 (48%)

Requests Now

85

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nacoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nacoo.com

nacoo.com

514 ms

nacoo.com

nacoo.com

1409 ms

default.css

default.css

360 ms

nice-select.css

nice-select.css

508 ms

skin.css

skin.css

518 ms

container.css

container.css

525 ms

portal.css

portal.css

584 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

734 ms

jquery.cookie.js

jquery.cookie.js

587 ms

js

js

58 ms

js

js

126 ms

WebResource.axd

WebResource.axd

669 ms

dnncore.js

dnncore.js

538 ms

infocms.js

infocms.js

538 ms

jquery.nice-select.js

jquery.nice-select.js

591 ms

ScriptResource.axd

ScriptResource.axd

781 ms

ScriptResource.axd

ScriptResource.axd

712 ms

WebResource.axd

WebResource.axd

712 ms

smoothScroll.js

smoothScroll.js

742 ms

toTop.js

toTop.js

771 ms

placeholder.js

placeholder.js

838 ms

fontsize.js

fontsize.js

886 ms

megaMenu.js

megaMenu.js

888 ms

burger.js

burger.js

926 ms

burger.css

burger.css

952 ms

spTel.js

spTel.js

967 ms

jquery.matchHeight.js

jquery.matchHeight.js

1009 ms

headFix.js

headFix.js

1061 ms

common.js

common.js

1064 ms

slick.min.js

slick.min.js

1109 ms

slick.css

slick.css

1132 ms

slick-theme.css

slick-theme.css

1152 ms

ic-niceselect.css

ic-niceselect.css

851 ms

css

css

32 ms

base.css

base.css

899 ms

contents.css

contents.css

901 ms

css

css

18 ms

analytics.js

analytics.js

115 ms

logo_scroll.png

logo_scroll.png

638 ms

kv01.jpg

kv01.jpg

2611 ms

kv02.jpg

kv02.jpg

577 ms

copyarea.png

copyarea.png

472 ms

kv03.jpg

kv03.jpg

936 ms

kv04.jpg

kv04.jpg

1168 ms

kv05.jpg

kv05.jpg

1064 ms

ico_rss.png

ico_rss.png

1042 ms

ico_new.png

ico_new.png

1027 ms

img_business01.png

img_business01.png

1372 ms

img_business03.png

img_business03.png

1256 ms

img_business05.png

img_business05.png

2590 ms

img_business02.png

img_business02.png

1391 ms

img_business04.png

img_business04.png

1620 ms

btn_glance.jpg

btn_glance.jpg

1813 ms

btn_glance_sp.jpg

btn_glance_sp.jpg

2330 ms

sec03-1.jpg

sec03-1.jpg

1999 ms

sec03-2.jpg

sec03-2.jpg

2185 ms

sec03-4.jpg

sec03-4.jpg

2415 ms

sec03-3.jpg

sec03-3.jpg

2610 ms

ico_01.png

ico_01.png

2540 ms

ico_02.png

ico_02.png

2609 ms

ico_03.png

ico_03.png

2604 ms

ico_04.png

ico_04.png

2720 ms

ico_05.png

ico_05.png

2773 ms

ico_06.png

ico_06.png

2805 ms

ico_07.png

ico_07.png

2808 ms

ico_08.png

ico_08.png

2784 ms

t_bn07.jpg

t_bn07.jpg

2808 ms

t_bn06.jpg

t_bn06.jpg

2891 ms

t_takumasato.jpg

t_takumasato.jpg

3045 ms

t_fisco.jpg

t_fisco.jpg

3043 ms

logo_footer.png

logo_footer.png

3037 ms

ico_contact.png

ico_contact.png

2956 ms

bg_information.png

bg_information.png

2957 ms

ico_file_pdf.png

ico_file_pdf.png

3124 ms

js

js

124 ms

collect

collect

168 ms

collect

collect

167 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1g.ttf

144 ms

collect

collect

32 ms

js

js

65 ms

bg_business.jpg

bg_business.jpg

3612 ms

ttl_business.png

ttl_business.png

3371 ms

ttl_about.png

ttl_about.png

2677 ms

ir_illust.png

ir_illust.png

2395 ms

bg_ir.jpg

bg_ir.jpg

2664 ms

ttl_ir.png

ttl_ir.png

2714 ms

ico_font.png

ico_font.png

2869 ms

icon_search.png

icon_search.png

2766 ms

Accessibility Review

nacoo.com accessibility score

54

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nacoo.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nacoo.com SEO score

90

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 Nacoo.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 Nacoo.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

nacoo.com

Open Graph description is not detected on the main page of Nacoo. 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: