Tools & Wizards About Us
seibokai.or.jp screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

seibokai.or.jp

聖母病院：東京都新宿区中落合の総合病院

Page Load Speed

5.9 sec in total

First Response

540 ms

Resources Loaded

4.7 sec

Page Rendered

653 ms

seibokai.or.jp screenshot

About Website

Click here to check amazing Seibokai content for Japan. Otherwise, check out these important facts you probably never knew about seibokai.or.jp

東京都新宿区中落合の総合病院。内科,内視鏡診断科,産科,婦人科,皮膚科,乳腺外科,外科,小児科,眼科,放射線科,耳鼻咽喉科,整形外科,神経科,ペインクリニック,泌尿器科。新宿駅またはJR目白駅よりバス。西武新宿線下落合駅または西武池袋線椎名町駅より徒歩。

Visit seibokai.or.jp

Key Findings

We analyzed Seibokai.or.jp page load time and found that the first response time was 540 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

seibokai.or.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

seibokai.or.jp

540 ms

www.seibokai.or.jp

1170 ms

js

61 ms

vendor.css

322 ms

style.css

795 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Seibokai.or.jp, 7% (3 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Seibokai.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 620.6 kB (22%)

Content Size

2.8 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seibokai.or.jp main page is 2.8 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. 25% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 24.8 kB

  • Original 31.1 kB
  • After minification 26.9 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 14% 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 24.8 kB or 80% of the original size.

Image Optimization

-15%

Potential reduce by 381.6 kB

  • Original 2.5 MB
  • After minification 2.1 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, Seibokai needs image optimization as it can save up to 381.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 119.6 kB

  • Original 169.3 kB
  • After minification 168.3 kB
  • After compression 49.8 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 119.6 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 94.6 kB

  • Original 110.3 kB
  • After minification 109.5 kB
  • After compression 15.8 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. Seibokai.or.jp needs all CSS files to be minified and compressed as it can save up to 94.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (17%)

Requests Now

41

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seibokai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seibokai.or.jp

seibokai.or.jp

540 ms

www.seibokai.or.jp

www.seibokai.or.jp

1170 ms

js

js

61 ms

vendor.css

vendor.css

322 ms

style.css

style.css

795 ms

vendor.js

vendor.js

1111 ms

script.js

script.js

484 ms

news.js

news.js

337 ms

sawarabimincho.css

sawarabimincho.css

32 ms

css

css

49 ms

kokoro.css

kokoro.css

54 ms

logo.svg

logo.svg

164 ms

ico_map.png

ico_map.png

161 ms

bnr_blog01.png

bnr_blog01.png

166 ms

bnr_kangobu01.png

bnr_kangobu01.png

160 ms

bnr_sanka01.png

bnr_sanka01.png

167 ms

bnr_news01.png

bnr_news01.png

319 ms

img_mainvisual.png

img_mainvisual.png

793 ms

icon_clock.svg

icon_clock.svg

325 ms

icon_map.svg

icon_map.svg

327 ms

icon_pamphlet.svg

icon_pamphlet.svg

332 ms

img_sanka01.png

img_sanka01.png

478 ms

img_sanka01_sp.png

img_sanka01_sp.png

488 ms

img01.png

img01.png

652 ms

img01_sp.png

img01_sp.png

663 ms

img03.png

img03.png

672 ms

img03_sp.png

img03_sp.png

637 ms

icon_info.svg

icon_info.svg

649 ms

bg_card01.png

bg_card01.png

796 ms

ico_arrow_card01.png

ico_arrow_card01.png

811 ms

ico_card_guide.svg

ico_card_guide.svg

815 ms

ico_card_return.svg

ico_card_return.svg

828 ms

ico_card_childbirth.svg

ico_card_childbirth.svg

841 ms

ico_card_emergency.svg

ico_card_emergency.svg

949 ms

ico_card_hospitalization.svg

ico_card_hospitalization.svg

952 ms

ico_card_visit.svg

ico_card_visit.svg

973 ms

ico_card_siren.svg

ico_card_siren.svg

978 ms

ico_card_checkup.svg

ico_card_checkup.svg

993 ms

bg_bluedot01.png

bg_bluedot01.png

2016 ms

bnr_footer01.svg

bnr_footer01.svg

1106 ms

bnr_footer02.svg

bnr_footer02.svg

1109 ms

get_info.php

get_info.php

1090 ms

icon_blank-white.svg

icon_blank-white.svg

1083 ms

Accessibility Review

seibokai.or.jp accessibility score

88

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

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

seibokai.or.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

seibokai.or.jp SEO score

90

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 Seibokai.or.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 Seibokai.or.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

seibokai.or.jp

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