Tools & Wizards About Us
kaisyunsen.co.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

kaisyunsen.co.jp

回春仙本舗｜昭和化学工業

Page Load Speed

7.5 sec in total

First Response

523 ms

Resources Loaded

6.5 sec

Page Rendered

509 ms

kaisyunsen.co.jp screenshot

About Website

Visit kaisyunsen.co.jp now to see the best up-to-date Kaisyunsen content and also check out these interesting facts you probably never knew about kaisyunsen.co.jp

どうき、息切れ、たちくらみなどは、心臓の不調のサイン。働き続ける心臓には13種の自然由来の生薬を配合した回春仙がオススメ！回春仙本舗にはあなたの健康的な日々を支えるさまざまな漢方薬を取り揃えています。心臓にまつわるコラムも必見です。

Visit kaisyunsen.co.jp

Key Findings

We analyzed Kaisyunsen.co.jp page load time and found that the first response time was 523 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kaisyunsen.co.jp rating and web reputation

Performance Metrics

kaisyunsen.co.jp performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.458

19/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

kaisyunsen.co.jp

523 ms

index.php

906 ms

reset.css

341 ms

common.css

849 ms

jquery.lightbox-0.5.css

359 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 96% of them (102 requests) were addressed to the original Kaisyunsen.co.jp, 3% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Kaisyunsen.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.8 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaisyunsen.co.jp main page is 1.3 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.2 kB

  • Original 19.0 kB
  • After minification 18.7 kB
  • After compression 4.8 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 14.2 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 18.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Kaisyunsen images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 64.7 kB

  • Original 91.0 kB
  • After minification 73.3 kB
  • After compression 26.3 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 64.7 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 25.4 kB

  • Original 31.3 kB
  • After minification 24.0 kB
  • After compression 5.9 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. Kaisyunsen.co.jp needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (11%)

Requests Now

102

After Optimization

91

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaisyunsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kaisyunsen.co.jp

kaisyunsen.co.jp

523 ms

index.php

index.php

906 ms

reset.css

reset.css

341 ms

common.css

common.css

849 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

359 ms

font_normal.css

font_normal.css

367 ms

jquery.min.js

jquery.min.js

34 ms

jquery.cookie.js

jquery.cookie.js

381 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

671 ms

jquery.util.js

jquery.util.js

531 ms

jquery.scroller.js

jquery.scroller.js

528 ms

site.js

site.js

539 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

999 ms

jquery.fontcss.js

jquery.fontcss.js

705 ms

html_bg.jpg

html_bg.jpg

363 ms

analytics.js

analytics.js

85 ms

body_bg.jpg

body_bg.jpg

340 ms

head_logo.gif

head_logo.gif

196 ms

text_size_bg.gif

text_size_bg.gif

172 ms

btn_normal.gif

btn_normal.gif

181 ms

btn_large.gif

btn_large.gif

182 ms

nav_top.gif

nav_top.gif

341 ms

nav_kaisyunsen.gif

nav_kaisyunsen.gif

358 ms

nav_shoyaku.gif

nav_shoyaku.gif

361 ms

nav_shinzo.gif

nav_shinzo.gif

388 ms

nav_item.gif

nav_item.gif

399 ms

nav_contact.gif

nav_contact.gif

508 ms

spacer.gif

spacer.gif

510 ms

mv_clock.jpg

mv_clock.jpg

1107 ms

mv_brown.png

mv_brown.png

1075 ms

mv_film2.png

mv_film2.png

1358 ms

mv_photo1.png

mv_photo1.png

580 ms

mv_photo2.png

mv_photo2.png

845 ms

mv_photo3.png

mv_photo3.png

847 ms

mv_photo4.png

mv_photo4.png

1122 ms

mv_photo5.png

mv_photo5.png

1355 ms

mv_photo6.png

mv_photo6.png

1356 ms

mv_copy1.png

mv_copy1.png

1433 ms

mv_copy2.png

mv_copy2.png

1463 ms

top_ttl_01.gif

top_ttl_01.gif

1303 ms

top_bnr01.jpg

top_bnr01.jpg

1484 ms

top_ttl_02.gif

top_ttl_02.gif

1526 ms

top_bnr02.jpg

top_bnr02.jpg

1693 ms

top_ttl_03.gif

top_ttl_03.gif

1549 ms

top_bnr03.jpg

top_bnr03.jpg

1612 ms

top_ttl_04.gif

top_ttl_04.gif

1640 ms

top_bnr04.jpg

top_bnr04.jpg

1664 ms

top_ttl_05.gif

top_ttl_05.gif

1693 ms

top_search01.gif

top_search01.gif

1742 ms

top_search02.gif

top_search02.gif

1790 ms

column_14.php

column_14.php

1839 ms

collect

collect

14 ms

top_search03.gif

top_search03.gif

1710 ms

top_search04.gif

top_search04.gif

1703 ms

top_search05.gif

top_search05.gif

1700 ms

top_search06.gif

top_search06.gif

1749 ms

top_search07.gif

top_search07.gif

1760 ms

top_search08.gif

top_search08.gif

1843 ms

top_search09.gif

top_search09.gif

1695 ms

top_ttl_06.gif

top_ttl_06.gif

1682 ms

arrow_red.png

arrow_red.png

1679 ms

btn_column_more.gif

btn_column_more.gif

1749 ms

top_btn_kaisyunsen.png

top_btn_kaisyunsen.png

1936 ms

top_sidebnr_kaisyunsen.png

top_sidebnr_kaisyunsen.png

2251 ms

sidebnr_kaisyunsen_2.jpg

sidebnr_kaisyunsen_2.jpg

1699 ms

sidebnr_shinzo.jpg

sidebnr_shinzo.jpg

1628 ms

sidebnr_shoyaku.jpg

sidebnr_shoyaku.jpg

1483 ms

sidebnr_kaisyunsen.jpg

sidebnr_kaisyunsen.jpg

1688 ms

sidebnr_rokushingan.jpg

sidebnr_rokushingan.jpg

1471 ms

sidebnr_jitsubosan.jpg

sidebnr_jitsubosan.jpg

1441 ms

sidebnr_seikei.jpg

sidebnr_seikei.jpg

1403 ms

sidebnr_keirigan.jpg

sidebnr_keirigan.jpg

1210 ms

page_top.gif

page_top.gif

1340 ms

foot_logo.gif

foot_logo.gif

1361 ms

mv_film.png

mv_film.png

2781 ms

ttl_underline.png

ttl_underline.png

1282 ms

ttl_bg.gif

ttl_bg.gif

1254 ms

foot_line.gif

foot_line.gif

1389 ms

nav_top_on.gif

nav_top_on.gif

1357 ms

nav_kaisyunsen_on.gif

nav_kaisyunsen_on.gif

1336 ms

nav_shoyaku_on.gif

nav_shoyaku_on.gif

1297 ms

nav_shinzo_on.gif

nav_shinzo_on.gif

1296 ms

nav_item_on.gif

nav_item_on.gif

1387 ms

nav_contact_on.gif

nav_contact_on.gif

1361 ms

top_btn_kaisyunsen_on.png

top_btn_kaisyunsen_on.png

2038 ms

top_sidebnr_kaisyunsen_on.png

top_sidebnr_kaisyunsen_on.png

2331 ms

page_top_on.gif

page_top_on.gif

1326 ms

collect

collect

20 ms

btn_normal_cr.gif

btn_normal_cr.gif

1357 ms

nav_shinzo_cr.gif

nav_shinzo_cr.gif

1350 ms

mv_under_bg.jpg

mv_under_bg.jpg

1965 ms

h2_column.jpg

h2_column.jpg

1687 ms

icon_new.gif

icon_new.gif

1475 ms

14_copy.gif

14_copy.gif

1621 ms

14_ttl01.gif

14_ttl01.gif

1706 ms

14_ttl02.gif

14_ttl02.gif

1738 ms

14_ttl03.gif

14_ttl03.gif

1869 ms

14_img01.gif

14_img01.gif

1774 ms

14_memo.gif

14_memo.gif

1776 ms

14_memo_img.gif

14_memo_img.gif

1821 ms

14_img02.gif

14_img02.gif

1869 ms

arrow_brown_left.png

arrow_brown_left.png

1749 ms

bnr_contact.gif

bnr_contact.gif

1800 ms

nav_shinzo_cr_cr.gif

nav_shinzo_cr_cr.gif

1693 ms

bnr_contact_on.gif

bnr_contact_on.gif

1723 ms

nav_shinzo_cr_on.gif

nav_shinzo_cr_on.gif

183 ms

Accessibility Review

kaisyunsen.co.jp accessibility score

69

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kaisyunsen.co.jp 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

SEO Factors

kaisyunsen.co.jp SEO score

88

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 Kaisyunsen.co.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 Kaisyunsen.co.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

kaisyunsen.co.jp

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