Tools & Wizards About Us
iwai-group.co.jp screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

iwai-group.co.jp

岩井文男美容室

Page Load Speed

9.1 sec in total

First Response

1.5 sec

Resources Loaded

7.2 sec

Page Rendered

504 ms

iwai-group.co.jp screenshot

About Website

Click here to check amazing Iwai Group content. Otherwise, check out these important facts you probably never knew about iwai-group.co.jp

岩井文男美容室 IWAI グループ‐名古屋を中心に愛知県・岐阜県・静岡県の美容院・美容室・ネイルサロンを展開しているイワイグループ | 岩井文男美容室 サロン情報 最新ヘアスタイル リクルート 美容師 求人 採用情報

Visit iwai-group.co.jp

Key Findings

We analyzed Iwai-group.co.jp page load time and found that the first response time was 1.5 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

iwai-group.co.jp performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

iwai-group.co.jp

1467 ms

common.css

540 ms

style.css

924 ms

jquery.bxslider.css

372 ms

jquery.jscrollpane.css

649 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 94% of them (135 requests) were addressed to the original Iwai-group.co.jp, 1% (2 requests) were made to Cdn.jsdelivr.net and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Iwai-group.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.1 kB (18%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iwai-group.co.jp main page is 1.9 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 46.8 kB

  • Original 58.7 kB
  • After minification 56.0 kB
  • After compression 11.9 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 46.8 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 94.4 kB

  • Original 1.6 MB
  • After minification 1.5 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. Iwai Group images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 135.2 kB

  • Original 213.9 kB
  • After minification 206.7 kB
  • After compression 78.7 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 135.2 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 78.6 kB

  • Original 98.2 kB
  • After minification 79.1 kB
  • After compression 19.6 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. Iwai-group.co.jp needs all CSS files to be minified and compressed as it can save up to 78.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (18%)

Requests Now

143

After Optimization

117

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwai Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iwai-group.co.jp

iwai-group.co.jp

1467 ms

common.css

common.css

540 ms

style.css

style.css

924 ms

jquery.bxslider.css

jquery.bxslider.css

372 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

649 ms

slick.css

slick.css

6 ms

lightbox.css

lightbox.css

1654 ms

jquery.min.js

jquery.min.js

11 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

673 ms

jquery.mousewheel.js

jquery.mousewheel.js

717 ms

jquery.jscrollpane.min.js

jquery.jscrollpane.min.js

924 ms

smartRollover.js

smartRollover.js

836 ms

slick.min.js

slick.min.js

5 ms

lightbox.min.js

lightbox.min.js

841 ms

styles.css

styles.css

895 ms

bwg_frontend.css

bwg_frontend.css

863 ms

font-awesome.css

font-awesome.css

849 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

913 ms

pagenavi-css.css

pagenavi-css.css

942 ms

default.min.css

default.min.css

943 ms

jquery.js

jquery.js

1189 ms

jquery-migrate.min.js

jquery-migrate.min.js

1051 ms

bwg_frontend.js

bwg_frontend.js

1092 ms

jquery.mobile.js

jquery.mobile.js

1126 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

1127 ms

jquery.fullscreen-0.4.1.js

jquery.fullscreen-0.4.1.js

1239 ms

bwg_gallery_box.js

bwg_gallery_box.js

1271 ms

ga.js

ga.js

53 ms

bg.jpg

bg.jpg

171 ms

close.png

close.png

204 ms

loading.gif

loading.gif

201 ms

prev.png

prev.png

199 ms

next.png

next.png

202 ms

header_tab01_on.png

header_tab01_on.png

199 ms

header_tab02_off.png

header_tab02_off.png

336 ms

header_tab03_off.png

header_tab03_off.png

361 ms

header_tab04_off.png

header_tab04_off.png

370 ms

logo01.png

logo01.png

371 ms

gnavi01_off.png

gnavi01_off.png

376 ms

gnavi02_off.png

gnavi02_off.png

386 ms

gnavi03_off.png

gnavi03_off.png

504 ms

gnavi05_off.png

gnavi05_off.png

539 ms

gnavi09_off.png

gnavi09_off.png

552 ms

gnavi06_off.png

gnavi06_off.png

556 ms

gnavi10_off.png

gnavi10_off.png

564 ms

gnavi04_off.png

gnavi04_off.png

577 ms

kv_02.jpg

kv_02.jpg

2527 ms

kv_031.jpg

kv_031.jpg

1256 ms

kv_01.jpg

kv_01.jpg

1299 ms

kv_03.jpg

kv_03.jpg

1487 ms

top_banner_level1.jpg

top_banner_level1.jpg

752 ms

top_bn07.jpg

top_bn07.jpg

960 ms

top_banner_prostep2-2.jpg

top_banner_prostep2-2.jpg

943 ms

top_bn06.jpg

top_bn06.jpg

1133 ms

top_bn05-1.jpg

top_bn05-1.jpg

1154 ms

info_title.png

info_title.png

1323 ms

title_aichi_area.jpg

title_aichi_area.jpg

1348 ms

title_gifu_area.jpg

title_gifu_area.jpg

1434 ms

title_mie_area.jpg

title_mie_area.jpg

1481 ms

title_shizuoka_area.jpg

title_shizuoka_area.jpg

1512 ms

group_tab01.png

group_tab01.png

1538 ms

group_tab02.png

group_tab02.png

1612 ms

group_bn13.jpg

group_bn13.jpg

1665 ms

sdk.js

sdk.js

158 ms

group_bn12.jpg

group_bn12.jpg

1664 ms

__utm.gif

__utm.gif

94 ms

group_bn15.jpg

group_bn15.jpg

1544 ms

group_dessange_intl.jpg

group_dessange_intl.jpg

1542 ms

group_bn07.jpg

group_bn07.jpg

1602 ms

group_bn02.jpg

group_bn02.jpg

1661 ms

group_bn03.jpg

group_bn03.jpg

1663 ms

135 ms

group_shoop_trois.jpg

group_shoop_trois.jpg

1683 ms

xd_arbiter.php

xd_arbiter.php

128 ms

xd_arbiter.php

xd_arbiter.php

249 ms

group_bn20.jpg

group_bn20.jpg

1597 ms

shoop-anyu-logo.png

shoop-anyu-logo.png

1620 ms

group_shoop_nail.jpg

group_shoop_nail.jpg

1675 ms

group_bn17.jpg

group_bn17.jpg

1675 ms

group_bn14.jpg

group_bn14.jpg

1714 ms

group_bn01.jpg

group_bn01.jpg

1741 ms

group_bn09.jpg

group_bn09.jpg

1657 ms

group_bn18.jpg

group_bn18.jpg

1689 ms

group_bn11.jpg

group_bn11.jpg

1676 ms

group_bn16.jpg

group_bn16.jpg

1720 ms

group_bn10.jpg

group_bn10.jpg

1753 ms

group_bn19.jpg

group_bn19.jpg

1760 ms

group_bn08.jpg

group_bn08.jpg

1659 ms

group_search.jpg

group_search.jpg

1470 ms

friendship_bn15.jpg

friendship_bn15.jpg

1504 ms

friendship_bn23.jpg

friendship_bn23.jpg

1373 ms

friendship_bn01.jpg

friendship_bn01.jpg

1359 ms

friendship_bn07.jpg

friendship_bn07.jpg

1340 ms

friendship_bn12.jpg

friendship_bn12.jpg

1299 ms

friendship_bn24.jpg

friendship_bn24.jpg

1329 ms

friendship_bn21.jpg

friendship_bn21.jpg

1350 ms

friendship_bn06.jpg

friendship_bn06.jpg

1262 ms

friendship_bn_levin.jpg

friendship_bn_levin.jpg

1212 ms

friendship_bn18.jpg

friendship_bn18.jpg

1294 ms

friendship_bn14.jpg

friendship_bn14.jpg

1267 ms

soluka-1.jpg

soluka-1.jpg

1301 ms

friendship_bn29-2.jpg

friendship_bn29-2.jpg

1250 ms

friendship_bn10.jpg

friendship_bn10.jpg

1208 ms

friendship_bn05.jpg

friendship_bn05.jpg

1221 ms

friendship_bn08.jpg

friendship_bn08.jpg

1262 ms

friendship_bn28.jpg

friendship_bn28.jpg

1233 ms

friendship_bn03.jpg

friendship_bn03.jpg

1237 ms

friendship_bn04.jpg

friendship_bn04.jpg

1181 ms

friendship_bn27.jpg

friendship_bn27.jpg

1199 ms

friendship_bn22.jpg

friendship_bn22.jpg

1192 ms

friendship_bn19.jpg

friendship_bn19.jpg

1224 ms

friendship_bn26.jpg

friendship_bn26.jpg

1178 ms

friendship_bn09.jpg

friendship_bn09.jpg

1184 ms

friendship_bn02.jpg

friendship_bn02.jpg

1162 ms

friendship_bn25.jpg

friendship_bn25.jpg

1151 ms

friendship_bn16.jpg

friendship_bn16.jpg

1157 ms

friendship_bn17.jpg

friendship_bn17.jpg

1180 ms

friendship_bn20.jpg

friendship_bn20.jpg

1113 ms

friendship_bn13.jpg

friendship_bn13.jpg

1146 ms

friendship_bn11.jpg

friendship_bn11.jpg

1139 ms

pickup_title.png

pickup_title.png

1102 ms

pickup_bn02.jpg

pickup_bn02.jpg

1327 ms

pickup_bn03.jpg

pickup_bn03.jpg

1298 ms

csr_bn.jpg

csr_bn.jpg

1487 ms

whatsnew_title.png

whatsnew_title.png

1079 ms

whatsnew_icon01.png

whatsnew_icon01.png

1096 ms

whatsnew_icon02.png

whatsnew_icon02.png

1081 ms

whatsnew_icon03.png

whatsnew_icon03.png

1178 ms

footer_logo.png

footer_logo.png

1182 ms

footer_menu01.png

footer_menu01.png

1195 ms

footer_menu02.png

footer_menu02.png

1204 ms

footer_menu03.png

footer_menu03.png

1419 ms

header_bg.jpg

header_bg.jpg

1185 ms

line01.gif

line01.gif

1258 ms

areamap.jpg

areamap.jpg

1391 ms

tab_bg.png

tab_bg.png

1268 ms

group_tab_on.png

group_tab_on.png

1208 ms

sec03_bg.gif

sec03_bg.gif

1220 ms

sec04_bg.jpg

sec04_bg.jpg

1260 ms

footer_bg.jpg

footer_bg.jpg

1549 ms

arw0101.png

arw0101.png

1255 ms

bx_loader.gif

bx_loader.gif

1303 ms

arw_right.png

arw_right.png

1269 ms

arw_left.png

arw_left.png

1283 ms

Accessibility Review

iwai-group.co.jp accessibility score

84

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

iwai-group.co.jp best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

iwai-group.co.jp SEO score

54

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

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

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 Iwai-group.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 Iwai-group.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

iwai-group.co.jp

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