Tools & Wizards About Us
kenko100.jp screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

kenko100.jp

kenko100.jp – このドメインはお名前.comで取得されています。

Page Load Speed

4.2 sec in total

First Response

581 ms

Resources Loaded

3.1 sec

Page Rendered

527 ms

kenko100.jp screenshot

About Website

Welcome to kenko100.jp homepage info - get ready to check Kenko 100 best content for Japan right away, or after learning these important things about kenko100.jp

あなたの健康百科は、健康・医療・疾患情報に特化した情報やニュースを提供しています。医学分野で培った取材ノウハウを生かしたメディカルトリビューンがお届けします。

Visit kenko100.jp

Key Findings

We analyzed Kenko100.jp page load time and found that the first response time was 581 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kenko100.jp performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

kenko100.jp

581 ms

base.css

201 ms

top.min.css

383 ms

bookmark_button.js

691 ms

jquery.min.js

49 ms

Our browser made a total of 189 requests to load all elements on the main page. We found that 26% of them (50 requests) were addressed to the original Kenko100.jp, 9% (17 requests) were made to Pbs.twimg.com and 6% (12 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kenko100.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.1 kB (35%)

Content Size

1.0 MB

After Optimization

653.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kenko100.jp main page is 1.0 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. 65% of websites need less resources to load. Images take 430.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 65.7 kB

  • Original 81.9 kB
  • After minification 79.9 kB
  • After compression 16.2 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. 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 65.7 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 33.5 kB

  • Original 430.3 kB
  • After minification 396.8 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. Kenko 100 images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 191.5 kB

  • Original 416.9 kB
  • After minification 414.0 kB
  • After compression 225.4 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 191.5 kB or 46% of the original size.

CSS Optimization

-79%

Potential reduce by 57.5 kB

  • Original 72.5 kB
  • After minification 66.9 kB
  • After compression 15.0 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. Kenko100.jp needs all CSS files to be minified and compressed as it can save up to 57.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 86 (46%)

Requests Now

186

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenko 100. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kenko100.jp

kenko100.jp

581 ms

base.css

base.css

201 ms

top.min.css

top.min.css

383 ms

bookmark_button.js

bookmark_button.js

691 ms

jquery.min.js

jquery.min.js

49 ms

gaCode.js

gaCode.js

378 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

393 ms

reset.min.css

reset.min.css

203 ms

common.min.css

common.min.css

533 ms

gh-buttons.min.css

gh-buttons.min.css

375 ms

layout.min.css

layout.min.css

378 ms

gpt.js

gpt.js

25 ms

button-only@2x.png

button-only@2x.png

234 ms

img_logo.png

img_logo.png

233 ms

img_nav_rss2.png

img_nav_rss2.png

273 ms

img_nav_tw2.png

img_nav_tw2.png

230 ms

img_nav_fb2.png

img_nav_fb2.png

271 ms

img_nav_gplus.png

img_nav_gplus.png

987 ms

160229_pollen-thumb-110x110-3886.jpg

160229_pollen-thumb-110x110-3886.jpg

270 ms

160229_chewing-thumb-110x110-3880.jpg

160229_chewing-thumb-110x110-3880.jpg

499 ms

dr_ny-thumb-110x110-3353.png

dr_ny-thumb-110x110-3353.png

732 ms

160226_charliesheen-thumb-110x110-3873.jpg

160226_charliesheen-thumb-110x110-3873.jpg

500 ms

160224_benibana-thumb-110x110-3867.jpg

160224_benibana-thumb-110x110-3867.jpg

497 ms

160225_myopic-thumb-110x110-3871.jpg

160225_myopic-thumb-110x110-3871.jpg

500 ms

160224_hanadai-thumb-110x110-3872.jpg

160224_hanadai-thumb-110x110-3872.jpg

730 ms

20160224nagoyatv4-thumb-110x110-3858.jpg

20160224nagoyatv4-thumb-110x110-3858.jpg

726 ms

160224_mci-thumb-110x110-3866.jpg

160224_mci-thumb-110x110-3866.jpg

729 ms

160223_gatten-thumb-110x110-3865.jpg

160223_gatten-thumb-110x110-3865.jpg

724 ms

eyewash-thumb-70x70-1632.jpg

eyewash-thumb-70x70-1632.jpg

1344 ms

160115_mouthbreth01-thumb-70x70-3733.jpg

160115_mouthbreth01-thumb-70x70-3733.jpg

910 ms

img_interview_thumb015-thumb-70x70-2731.jpg

img_interview_thumb015-thumb-70x70-2731.jpg

919 ms

maiko_sonoda-thumb-70x70-2312.jpg

maiko_sonoda-thumb-70x70-2312.jpg

920 ms

160224_benibana-thumb-70x70-3867.jpg

160224_benibana-thumb-70x70-3867.jpg

905 ms

160218_tomato_wine-crop_3-thumb-70x70-3844.jpg

160218_tomato_wine-crop_3-thumb-70x70-3844.jpg

1147 ms

151218_smokingfatmale-thumb-70x70-3659.jpg

151218_smokingfatmale-thumb-70x70-3659.jpg

1180 ms

20160224nagoyatv4-thumb-70x70-3858.jpg

20160224nagoyatv4-thumb-70x70-3858.jpg

1179 ms

160229_chewing-thumb-70x70-3880.jpg

160229_chewing-thumb-70x70-3880.jpg

1179 ms

160201_stresscheck-thumb-70x70-3783.jpg

160201_stresscheck-thumb-70x70-3783.jpg

1217 ms

160226_charliesheen-thumb-70x70-3873.jpg

160226_charliesheen-thumb-70x70-3873.jpg

1269 ms

232-thumb-70x70-1727.jpg

232-thumb-70x70-1727.jpg

1352 ms

231-thumb-70x70-1726.jpg

231-thumb-70x70-1726.jpg

1357 ms

dr_ny-thumb-70x70-3353.png

dr_ny-thumb-70x70-3353.png

1350 ms

img_interview2.jpg

img_interview2.jpg

1443 ms

img_sexicon.png

img_sexicon.png

1456 ms

img_pill.jpg

img_pill.jpg

1544 ms

img_osikko_spot-thumb-40x40-1305.jpg

img_osikko_spot-thumb-40x40-1305.jpg

1546 ms

img_tonyo_thumb-thumb-40x40-1286.jpg

img_tonyo_thumb-thumb-40x40-1286.jpg

1554 ms

img_riumati_spot-thumb-40x40-1306.jpg

img_riumati_spot-thumb-40x40-1306.jpg

1558 ms

img_funin1-thumb-40x40-996.png

img_funin1-thumb-40x40-996.png

1616 ms

cse.js

cse.js

69 ms

tweet_button.781f4f0ed6951ea86890554cec78adec.ja.html

tweet_button.781f4f0ed6951ea86890554cec78adec.ja.html

171 ms

button

button

247 ms

button

button

244 ms

button

button

243 ms

button

button

295 ms

button

button

292 ms

button

button

289 ms

button

button

310 ms

button

button

307 ms

button

button

305 ms

button

button

334 ms

pubads_impl_81.js

pubads_impl_81.js

184 ms

like.php

like.php

294 ms

like.php

like.php

407 ms

like.php

like.php

412 ms

like.php

like.php

410 ms

like.php

like.php

412 ms

364 ms

363 ms

362 ms

557 ms

635 ms

638 ms

639 ms

636 ms

638 ms

734 ms

dc.js

dc.js

199 ms

analytics.js

analytics.js

198 ms

itm.js

itm.js

220 ms

jsapi

jsapi

148 ms

jot

jot

356 ms

jot

jot

325 ms

jot

jot

333 ms

jot

jot

414 ms

jot

jot

414 ms

jot

jot

357 ms

jot

jot

414 ms

jot

jot

413 ms

jot

jot

444 ms

jot

jot

440 ms

like.php

like.php

305 ms

widgets.js

widgets.js

79 ms

like.php

like.php

287 ms

like.php

like.php

424 ms

like.php

like.php

426 ms

like.php

like.php

425 ms

all.js

all.js

421 ms

michinaga2-thumb-40x40-12.jpg

michinaga2-thumb-40x40-12.jpg

1434 ms

ads

ads

343 ms

container.html

container.html

146 ms

img_emmaicon.jpg

img_emmaicon.jpg

1519 ms

button.css

button.css

287 ms

shared.js

shared.js

345 ms

button.js

button.js

344 ms

img_list_pickup.png

img_list_pickup.png

1514 ms

img_rank.png

img_rank.png

1515 ms

logo_medical_tribune.png

logo_medical_tribune.png

1513 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

80 ms

default+ja.css

default+ja.css

77 ms

default+ja.I.js

default+ja.I.js

221 ms

inpage_linkid.js

inpage_linkid.js

76 ms

linkid.js

linkid.js

158 ms

audience

audience

542 ms

default.css

default.css

284 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

721 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

818 ms

420413714307620866

420413714307620866

633 ms

syndication

syndication

322 ms

__utm.gif

__utm.gif

319 ms

reset.css

reset.css

182 ms

entry-button.css

entry-button.css

179 ms

collect

collect

47 ms

collect

collect

203 ms

async-ads.js

async-ads.js

205 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

152 ms

small-logo.png

small-logo.png

153 ms

search_box_icon.png

search_box_icon.png

153 ms

clear.gif

clear.gif

152 ms

nav_logo114.png

nav_logo114.png

145 ms

sh.adingo.jp

sh.adingo.jp

492 ms

ads

ads

174 ms

pocket_button.png

pocket_button.png

125 ms

bbtn-s_v3.png

bbtn-s_v3.png

114 ms

osd.js

osd.js

82 ms

43 ms

xd_arbiter.php

xd_arbiter.php

242 ms

xd_arbiter.php

xd_arbiter.php

477 ms

ads

ads

77 ms

ads

ads

34 ms

gtm.js

gtm.js

74 ms

sh.adingo.jp

sh.adingo.jp

367 ms

ads

ads

36 ms

sh.adingo.jp

sh.adingo.jp

470 ms

beacon.html

beacon.html

25 ms

segmentation.js

segmentation.js

81 ms

set

set

333 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

3 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

5 ms

cnt

cnt

181 ms

gMpPTfWD_normal.jpg

gMpPTfWD_normal.jpg

302 ms

default_profile_1_normal.png

default_profile_1_normal.png

107 ms

hcMHBcHw_normal.jpg

hcMHBcHw_normal.jpg

374 ms

2dt_-Epg_normal.jpg

2dt_-Epg_normal.jpg

422 ms

918r6Oc0_normal.png

918r6Oc0_normal.png

540 ms

n0XG-hJF_normal.png

n0XG-hJF_normal.png

478 ms

mboso_normal.png

mboso_normal.png

407 ms

DSC00041_normal.JPG

DSC00041_normal.JPG

419 ms

ZhlNOmkK_normal.jpeg

ZhlNOmkK_normal.jpeg

417 ms

D75yU2hj_normal.jpg

D75yU2hj_normal.jpg

439 ms

vthiLght_normal.png

vthiLght_normal.png

556 ms

Q64Z4n7C_normal.jpg

Q64Z4n7C_normal.jpg

505 ms

-veatUJI_normal.jpg

-veatUJI_normal.jpg

504 ms

goCxQUG-_normal.jpg

goCxQUG-_normal.jpg

469 ms

WUlO2pLe_normal.jpeg

WUlO2pLe_normal.jpeg

505 ms

QBVKvjMM_normal.jpeg

QBVKvjMM_normal.jpeg

624 ms

c3f603f43450953385050cbf201fc7ed_normal.jpeg

c3f603f43450953385050cbf201fc7ed_normal.jpeg

535 ms

CcaWKJ-UMAAXDIu.jpg:small

CcaWKJ-UMAAXDIu.jpg:small

585 ms

pixel

pixel

158 ms

cm

cm

427 ms

sync

sync

127 ms

jstag

jstag

324 ms

i.adingo.jp

i.adingo.jp

365 ms

sync

sync

8 ms

show_ads.js

show_ads.js

9 ms

i.adingo.jp

i.adingo.jp

388 ms

ca-pub-3919133418558659.js

ca-pub-3919133418558659.js

42 ms

zrt_lookup.html

zrt_lookup.html

39 ms

show_ads_impl.js

show_ads_impl.js

66 ms

ads

ads

258 ms

jot

jot

38 ms

sync

sync

22 ms

ads

ads

260 ms

i.adingo.jp

i.adingo.jp

357 ms

osd.js

osd.js

28 ms

js

js

67 ms

c6d09c5bbd4680eb7605c6bbd5351583.jpg

c6d09c5bbd4680eb7605c6bbd5351583.jpg

64 ms

pixel

pixel

41 ms

ck-confirm

ck-confirm

52 ms

Accessibility Review

kenko100.jp accessibility score

94

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

kenko100.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kenko100.jp SEO score

89

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

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 Kenko100.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 Kenko100.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

kenko100.jp

Open Graph data is detected on the main page of Kenko 100. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: