Tools & Wizards About Us
tarorin.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

tarorin.com

TARORIN.COM | 放射線科医・MRI専門家の高原太郎個人ブログ

Page Load Speed

7.7 sec in total

First Response

1.6 sec

Resources Loaded

5.8 sec

Page Rendered

246 ms

tarorin.com screenshot

About Website

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

(1) お役立ちNEWSとガジェット (2) 乗り物 テスラ/EV/飛行機 (3) お星様とダイエット (4) こころ (5) DWIBS法・MRI・医学 (6) 高原太郎 Who?

Visit tarorin.com

Key Findings

We analyzed Tarorin.com page load time and found that the first response time was 1.6 sec and then it took 6 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

tarorin.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

tarorin.com

1635 ms

normalize.css

180 ms

style.css

355 ms

font-awesome.css

22 ms

style.min.css

394 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 35% of them (36 requests) were addressed to the original Tarorin.com, 8% (8 requests) were made to Pagead2.googlesyndication.com and 8% (8 requests) were made to Omt.shinobi.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Tarorin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.5 kB (10%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tarorin.com main page is 1.7 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. 70% of websites need less resources to load. Images take 773.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.2 kB

  • Original 148.5 kB
  • After minification 141.5 kB
  • After compression 17.3 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 131.2 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 7.7 kB

  • Original 773.9 kB
  • After minification 766.2 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. TARORIN images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 694.1 kB
  • After minification 694.1 kB
  • After compression 689.0 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.

CSS Optimization

-69%

Potential reduce by 29.5 kB

  • Original 43.0 kB
  • After minification 37.1 kB
  • After compression 13.5 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. Tarorin.com needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (58%)

Requests Now

95

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TARORIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tarorin.com

tarorin.com

1635 ms

normalize.css

normalize.css

180 ms

style.css

style.css

355 ms

font-awesome.css

font-awesome.css

22 ms

style.min.css

style.min.css

394 ms

wpp.css

wpp.css

424 ms

jquery.min.js

jquery.min.js

20 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

395 ms

widgets.js

widgets.js

12 ms

plusone.js

plusone.js

25 ms

adsbygoogle.js

adsbygoogle.js

111 ms

wp-embed.min.js

wp-embed.min.js

452 ms

base.js

base.js

451 ms

scroll.js

scroll.js

568 ms

bookmark_button.js

bookmark_button.js

17 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

215 ms

analytics.js

analytics.js

21 ms

button-only.gif

button-only.gif

17 ms

WP-tarorin-com2-sp.png

WP-tarorin-com2-sp.png

1238 ms

WP-tarorin-com2.png

WP-tarorin-com2.png

1161 ms

search.png

search.png

187 ms

spin_3.gif

spin_3.gif

719 ms

no-img.png

no-img.png

203 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2020-01-24-14.39.02-1-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2020-01-24-14.39.02-1-150x150.jpg

724 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-12-08-10.16.57-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-12-08-10.16.57-150x150.jpg

724 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-12-06-6.20.11-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-12-06-6.20.11-150x150.jpg

784 ms

69206319_2312069202244504_8001652612229234688_n-150x150.jpg

69206319_2312069202244504_8001652612229234688_n-150x150.jpg

788 ms

455C0C65-B6F5-48A7-A787-267E68E305F2-150x150.jpeg

455C0C65-B6F5-48A7-A787-267E68E305F2-150x150.jpeg

789 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-27-21.57.53-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-27-21.57.53-150x150.jpg

896 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-10.06.28-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-10.06.28-150x150.jpg

901 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-8.38.15-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-8.38.15-150x150.jpg

901 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-9.09.03-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-13-9.09.03-150x150.jpg

977 ms

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-12-11.19.08-150x150.jpg

%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2019-10-12-11.19.08-150x150.jpg

982 ms

https-imgix-proxy.n8s.jp-DSXMZO2879847030032018CC1001-PB1-4-150x150.jpg

https-imgix-proxy.n8s.jp-DSXMZO2879847030032018CC1001-PB1-4-150x150.jpg

984 ms

6454-featured-60x60.jpg

6454-featured-60x60.jpg

1073 ms

3100-featured-60x60.jpg

3100-featured-60x60.jpg

1078 ms

3867-featured-60x60.jpg

3867-featured-60x60.jpg

1079 ms

3917-featured-60x60.jpg

3917-featured-60x60.jpg

1170 ms

6175-featured-60x60.jpg

6175-featured-60x60.jpg

1174 ms

7498-featured-60x60.jpg

7498-featured-60x60.jpg

1177 ms

3842-featured-60x60.jpg

3842-featured-60x60.jpg

1249 ms

5207-featured-60x60.jpg

5207-featured-60x60.jpg

1255 ms

508-featured-60x60.jpg

508-featured-60x60.jpg

1255 ms

6968-featured-60x60.jpg

6968-featured-60x60.jpg

1364 ms

button-only.gif

button-only.gif

36 ms

a83352f957b8cd732c84d89e2b0dea3f

a83352f957b8cd732c84d89e2b0dea3f

1113 ms

collect

collect

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

13 ms

js

js

62 ms

ninja_onetag.css

ninja_onetag.css

188 ms

tsumugi

tsumugi

341 ms

pv

pv

395 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

55 ms

like.php

like.php

320 ms

show_ads_impl.js

show_ads_impl.js

293 ms

collect

collect

44 ms

twitter_tweet_ninja_m.png

twitter_tweet_ninja_m.png

190 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

63 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

11 ms

fastbutton

fastbutton

27 ms

facebook_share_ninja_m.png

facebook_share_ninja_m.png

253 ms

google_plusone_ninja_m.png

google_plusone_ninja_m.png

206 ms

hatena_ninja_m.png

hatena_ninja_m.png

352 ms

postmessageRelay

postmessageRelay

44 ms

settings

settings

107 ms

1380534674-postmessagerelay.js

1380534674-postmessagerelay.js

31 ms

rpc:shindig_random.js

rpc:shindig_random.js

16 ms

developers.google.com

developers.google.com

376 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

fire

fire

173 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

4 ms

embeds

embeds

36 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.ja.html

tweet_button.2f70fb173b9000da126c79afe2098f02.ja.html

23 ms

yq5wj2rKwT3.js

yq5wj2rKwT3.js

82 ms

FEppCFCt76d.png

FEppCFCt76d.png

81 ms

zrt_lookup.html

zrt_lookup.html

57 ms

ads

ads

526 ms

gen_204

gen_204

68 ms

pixel

pixel

119 ms

dv3.js

dv3.js

118 ms

window_focus.js

window_focus.js

23 ms

qs_click_protection.js

qs_click_protection.js

27 ms

ufs_web_display.js

ufs_web_display.js

21 ms

control

control

788 ms

pixel

pixel

44 ms

pixel

pixel

44 ms

ad

ad

49 ms

bounce

bounce

133 ms

abg_lite.js

abg_lite.js

115 ms

Q12zgMmT.js

Q12zgMmT.js

115 ms

icon.png

icon.png

40 ms

pixel

pixel

58 ms

rum

rum

53 ms

60 ms

62bHydCX.html

62bHydCX.html

20 ms

pixel

pixel

33 ms

rum

rum

44 ms

MnkYVOJ9Vxy1fW7IbW6uwlgEUewyXabIiklRFbW9srs.js

MnkYVOJ9Vxy1fW7IbW6uwlgEUewyXabIiklRFbW9srs.js

6 ms

ftUtils.js

ftUtils.js

112 ms

activeview

activeview

72 ms

4804088.json

4804088.json

36 ms

first.js

first.js

193 ms

track

track

176 ms

multi

multi

184 ms

Accessibility Review

tarorin.com accessibility score

76

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

tarorin.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tarorin.com SEO score

96

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 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 Tarorin.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 Tarorin.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

tarorin.com

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