Tools & Wizards About Us
kokaken.jp screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

kokaken.jp

子供の成長する体に必要なこと・もの・情報サイト『のっび～ずショップ』

Page Load Speed

8.1 sec in total

First Response

636 ms

Resources Loaded

7 sec

Page Rendered

470 ms

kokaken.jp screenshot

About Website

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

成長著しいお子さまの身長,体重をはじめからだ作りのために必要な知識、情報をご紹介。子供の体には伸び終わる年齢があります。そのタイミングを知り子育てに効果的な時を逃さないことは重要です。子どもに必要な知識を専門の有資格者がサポートします。

Visit kokaken.jp

Key Findings

We analyzed Kokaken.jp page load time and found that the first response time was 636 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kokaken.jp performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

kokaken.jp

636 ms

template.css

197 ms

contents.css

365 ms

jsapi

24 ms

bg_body.gif

298 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 46% of them (44 requests) were addressed to the original Kokaken.jp, 23% (22 requests) were made to Static.xx.fbcdn.net and 10% (10 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source External.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.7 kB (14%)

Content Size

785.6 kB

After Optimization

675.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kokaken.jp main page is 785.6 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. Images take 597.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 41.5 kB

  • Original 55.2 kB
  • After minification 51.2 kB
  • After compression 13.6 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 41.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 12.9 kB

  • Original 597.6 kB
  • After minification 584.7 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. Kokaken images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 32.1 kB

  • Original 104.3 kB
  • After minification 104.3 kB
  • After compression 72.2 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 32.1 kB or 31% of the original size.

CSS Optimization

-81%

Potential reduce by 23.2 kB

  • Original 28.5 kB
  • After minification 22.8 kB
  • After compression 5.4 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. Kokaken.jp needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (36%)

Requests Now

92

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokaken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kokaken.jp

kokaken.jp

636 ms

template.css

template.css

197 ms

contents.css

contents.css

365 ms

jsapi

jsapi

24 ms

bg_body.gif

bg_body.gif

298 ms

bg_header.gif

bg_header.gif

550 ms

side-omoi2.jpg

side-omoi2.jpg

380 ms

side-ichiran.jpg

side-ichiran.jpg

381 ms

sumaho.jpg

sumaho.jpg

408 ms

mizuiro.jpg

mizuiro.jpg

585 ms

sintyounavi.jpg

sintyounavi.jpg

626 ms

cookng_top.jpg

cookng_top.jpg

1320 ms

side-sample.gif

side-sample.gif

938 ms

mz-kousiki2.jpg

mz-kousiki2.jpg

1152 ms

genkihada-kousiki.jpg

genkihada-kousiki.jpg

1082 ms

genkiashiouen.jpg

genkiashiouen.jpg

782 ms

s_tit_intro.gif

s_tit_intro.gif

821 ms

s_menu_karada.gif

s_menu_karada.gif

978 ms

s_menu_koe.gif

s_menu_koe.gif

1016 ms

s_menu_hukutu.gif

s_menu_hukutu.gif

1127 ms

s_btn_blog2.gif

s_btn_blog2.gif

1173 ms

s_menu_seisaku.gif

s_menu_seisaku.gif

1211 ms

s_btn_fukuoka.gif

s_btn_fukuoka.gif

1261 ms

s_btn_kodomo.gif

s_btn_kodomo.gif

1313 ms

s_menu_company.gif

s_menu_company.gif

1342 ms

s_btn_ricruit.gif

s_btn_ricruit.gif

1368 ms

s_menu_sitemap.gif

s_menu_sitemap.gif

1405 ms

s_menu_inquiry.gif

s_menu_inquiry.gif

1437 ms

s_menu_guide.gif

s_menu_guide.gif

1495 ms

side-ichiran4.jpg

side-ichiran4.jpg

1491 ms

side-ichiran3.jpg

side-ichiran3.jpg

1533 ms

top-omoi3.jpg

top-omoi3.jpg

1755 ms

bt_theme-9.jpg

bt_theme-9.jpg

1987 ms

shoseki_560-180.png

shoseki_560-180.png

1795 ms

ranking.jpg

ranking.jpg

1670 ms

bnr_3d.jpg

bnr_3d.jpg

2238 ms

bmz.jpg

bmz.jpg

2110 ms

tit_mass2.gif

tit_mass2.gif

1851 ms

tit_custmer2.gif

tit_custmer2.gif

1946 ms

all.js

all.js

274 ms

bg_content.gif

bg_content.gif

1967 ms

15 ms

default+ja.css

default+ja.css

8 ms

default.css

default.css

16 ms

default+ja.I.js

default+ja.I.js

13 ms

default.css

default.css

57 ms

rssv.php

rssv.php

1482 ms

rssv.php

rssv.php

1680 ms

analytics.js

analytics.js

81 ms

top_content.gif

top_content.gif

1675 ms

bg_sidecolum.gif

bg_sidecolum.gif

1779 ms

144 ms

collect

collect

34 ms

second_titl.jpg

second_titl.jpg

1766 ms

xd_arbiter.php

xd_arbiter.php

136 ms

xd_arbiter.php

xd_arbiter.php

272 ms

pageup.gif

pageup.gif

1782 ms

collect

collect

72 ms

ga-audiences

ga-audiences

68 ms

bg_footer.gif

bg_footer.gif

1684 ms

async-ads.js

async-ads.js

76 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

72 ms

small-logo.png

small-logo.png

35 ms

search_box_icon.png

search_box_icon.png

35 ms

clear.png

clear.png

36 ms

like_box.php

like_box.php

360 ms

UKF7BfrH59e.css

UKF7BfrH59e.css

168 ms

Mlo1cafniKV.css

Mlo1cafniKV.css

208 ms

drXqyuWvz8i.css

drXqyuWvz8i.css

247 ms

RKGhp9sp483.css

RKGhp9sp483.css

314 ms

ncOYyFQkKRB.css

ncOYyFQkKRB.css

321 ms

mCXeGu6En0I.css

mCXeGu6En0I.css

280 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

354 ms

ehA1CqzHyzE.js

ehA1CqzHyzE.js

374 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

288 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

332 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

332 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

350 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

393 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

465 ms

1FCa-btixu2.js

1FCa-btixu2.js

408 ms

1510378_516770015177393_9047957749947179295_n.jpg

1510378_516770015177393_9047957749947179295_n.jpg

322 ms

safe_image.php

safe_image.php

1132 ms

safe_image.php

safe_image.php

2577 ms

10351086_309503822570681_4393322212115980028_n.jpg

10351086_309503822570681_4393322212115980028_n.jpg

342 ms

1510378_516770015177393_9047957749947179295_n.jpg

1510378_516770015177393_9047957749947179295_n.jpg

446 ms

12804833_622316611240412_681719490625301417_n.jpg

12804833_622316611240412_681719490625301417_n.jpg

498 ms

12803104_622317311240342_7073250932050991864_n.jpg

12803104_622317311240342_7073250932050991864_n.jpg

420 ms

969_508787255975669_6994368326145813833_n.jpg

969_508787255975669_6994368326145813833_n.jpg

494 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

103 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

101 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

102 ms

MiXXTBbOQzg.png

MiXXTBbOQzg.png

100 ms

K00K-UgnsKu.png

K00K-UgnsKu.png

101 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

42 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

77 ms

Accessibility Review

kokaken.jp accessibility score

86

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

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

kokaken.jp 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

SEO Factors

kokaken.jp SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Kokaken.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 Kokaken.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

kokaken.jp

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