Tools & Wizards About Us
cotton-labo.co.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cotton-labo.co.jp

コットン・ラボ株式会社

Page Load Speed

6.5 sec in total

First Response

580 ms

Resources Loaded

5.3 sec

Page Rendered

670 ms

cotton-labo.co.jp screenshot

About Website

Visit cotton-labo.co.jp now to see the best up-to-date Cotton Labo content for Japan and also check out these interesting facts you probably never knew about cotton-labo.co.jp

コットン・オーガニックコットンを主原料とした、化粧用品・衛生用品・ベビー用品・家庭用品などへ加工・販売するメーカーです。

Visit cotton-labo.co.jp

Key Findings

We analyzed Cotton-labo.co.jp page load time and found that the first response time was 580 ms 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

cotton-labo.co.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

cotton-labo.co.jp

580 ms

www.cotton-labo.co.jp

925 ms

gtm.js

99 ms

common.css

178 ms

home.css

354 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 91% of them (82 requests) were addressed to the original Cotton-labo.co.jp, 3% (3 requests) were made to Fonts.googleapis.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Cotton-labo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.1 kB (1%)

Content Size

8.4 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cotton-labo.co.jp main page is 8.4 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. 55% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.5 kB

  • Original 41.5 kB
  • After minification 41.3 kB
  • After compression 8.0 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 33.5 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 565 B

  • Original 8.3 MB
  • After minification 8.3 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. Cotton Labo images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 9.0 kB

  • Original 20.8 kB
  • After minification 20.8 kB
  • After compression 11.8 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 9.0 kB or 43% of the original size.

CSS Optimization

-45%

Potential reduce by 7.0 kB

  • Original 15.4 kB
  • After minification 15.4 kB
  • After compression 8.4 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. Cotton-labo.co.jp needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (16%)

Requests Now

86

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotton Labo. 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

cotton-labo.co.jp

cotton-labo.co.jp

580 ms

www.cotton-labo.co.jp

www.cotton-labo.co.jp

925 ms

gtm.js

gtm.js

99 ms

common.css

common.css

178 ms

home.css

home.css

354 ms

logo_symbol.svg

logo_symbol.svg

526 ms

logo.svg

logo.svg

531 ms

menu_txt.svg

menu_txt.svg

533 ms

icon_cart.svg

icon_cart.svg

531 ms

icon_headset.svg

icon_headset.svg

709 ms

icon_fukidashi.svg

icon_fukidashi.svg

711 ms

icon_insta_lightblue.svg

icon_insta_lightblue.svg

701 ms

icon_fb_lightblue.svg

icon_fb_lightblue.svg

705 ms

icon_insta.svg

icon_insta.svg

706 ms

icon_fb.svg

icon_fb.svg

708 ms

tsukaisute-towel-list-image.jpg

tsukaisute-towel-list-image.jpg

1748 ms

o-night-list-image.jpg

o-night-list-image.jpg

1055 ms

o-linerusda-32p-list-image.jpg

o-linerusda-32p-list-image.jpg

1229 ms

cotton-puff-l-120-list-image.jpg

cotton-puff-l-120-list-image.jpg

1054 ms

o-nonpolymer-big-list-image.jpg

o-nonpolymer-big-list-image.jpg

1278 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

17 ms

common.js

common.js

895 ms

slick.js

slick.js

1278 ms

brand_jmg_1.jpg

brand_jmg_1.jpg

1401 ms

brand_jmg_2.jpg

brand_jmg_2.jpg

1404 ms

brand_jmg_3.jpg

brand_jmg_3.jpg

1577 ms

brand_jmg_4.jpg

brand_jmg_4.jpg

1659 ms

brand_jmg_5.jpg

brand_jmg_5.jpg

1851 ms

product_cat_1.jpg

product_cat_1.jpg

1577 ms

product_cat_2.jpg

product_cat_2.jpg

1580 ms

product_cat_4.jpg

product_cat_4.jpg

1753 ms

product_cat_5.jpg

product_cat_5.jpg

1754 ms

product_cat_6.jpg

product_cat_6.jpg

1755 ms

product_cat_7.jpg

product_cat_7.jpg

1852 ms

product_cat_8.jpg

product_cat_8.jpg

1920 ms

product_cat_9.jpg

product_cat_9.jpg

1928 ms

sb_231101_01-thumb-738x492-1003.jpg

sb_231101_01-thumb-738x492-1003.jpg

2280 ms

sb_221111_01-thumb-738x492-897.jpg

sb_221111_01-thumb-738x492-897.jpg

2104 ms

sb_221015_01-thumb-738x492-894.jpg

sb_221015_01-thumb-738x492-894.jpg

2424 ms

sb_220930_00-thumb-738x492-885.jpg

sb_220930_00-thumb-738x492-885.jpg

2235 ms

css2

css2

33 ms

css2

css2

51 ms

css2

css2

57 ms

sb_220915_01-thumb-738x492-852.jpg

sb_220915_01-thumb-738x492-852.jpg

1926 ms

sb_220909_01-thumb-738x492-866.jpg

sb_220909_01-thumb-738x492-866.jpg

1771 ms

font

font

37 ms

font

font

121 ms

font

font

85 ms

sb_220906_01-thumb-738x492-869.jpg

sb_220906_01-thumb-738x492-869.jpg

1757 ms

sb_220831_01-thumb-738x492-840.jpg

sb_220831_01-thumb-738x492-840.jpg

1757 ms

sb_220822_01-thumb-738x492-818.jpg

sb_220822_01-thumb-738x492-818.jpg

1903 ms

sb_220815_01-thumb-738x492-810.jpg

sb_220815_01-thumb-738x492-810.jpg

1935 ms

sb_220729_01-thumb-738x492-797.jpg

sb_220729_01-thumb-738x492-797.jpg

1766 ms

sb_220615_01-thumb-738x492-772.jpg

sb_220615_01-thumb-738x492-772.jpg

1765 ms

sb_220428_01-thumb-738x492-765.jpg

sb_220428_01-thumb-738x492-765.jpg

1763 ms

sb_220415_01-thumb-738x492-746.jpg

sb_220415_01-thumb-738x492-746.jpg

1915 ms

sb_220331_01-thumb-738x492-733.jpg

sb_220331_01-thumb-738x492-733.jpg

1919 ms

sb_220315_01-thumb-738x492-711.jpg

sb_220315_01-thumb-738x492-711.jpg

1940 ms

sb_220228_01-thumb-738x492-646.jpg

sb_220228_01-thumb-738x492-646.jpg

1765 ms

sb_220215_01-thumb-738x492-643.jpg

sb_220215_01-thumb-738x492-643.jpg

1766 ms

sb_220125_01-thumb-738x492-619.jpg

sb_220125_01-thumb-738x492-619.jpg

1770 ms

sb_220117_01-thumb-756x504-594.jpg

sb_220117_01-thumb-756x504-594.jpg

1591 ms

47454a9e88624cf5a9f81e6499f85c82bf3b8f25-thumb-756x504-583.jpg

47454a9e88624cf5a9f81e6499f85c82bf3b8f25-thumb-756x504-583.jpg

1549 ms

sb_1210_01-thumb-756x504-568.jpeg

sb_1210_01-thumb-756x504-568.jpeg

1527 ms

000640_thum-thumb-415x281-420.jpg

000640_thum-thumb-415x281-420.jpg

1437 ms

sb_1116_cotton-thumb-750x563-535.jpg

sb_1116_cotton-thumb-750x563-535.jpg

1609 ms

000639_thum-thumb-415x281-421.jpg

000639_thum-thumb-415x281-421.jpg

1419 ms

sv_cp_240730.jpg

sv_cp_240730.jpg

1428 ms

mv_h1.png

mv_h1.png

1437 ms

column_bg.png

column_bg.png

1345 ms

link_arrow.png

link_arrow.png

1267 ms

sv_sb_231101.jpg

sv_sb_231101.jpg

1607 ms

sv_youtube.jpg

sv_youtube.jpg

1948 ms

mv.jpg

mv.jpg

1437 ms

mv_2.jpg

mv_2.jpg

1343 ms

cont_bg_1.png

cont_bg_1.png

1352 ms

hito_1.png

hito_1.png

1289 ms

ranking_top1.png

ranking_top1.png

1440 ms

icon_blank_b.png

icon_blank_b.png

1270 ms

ranking_top2.png

ranking_top2.png

1292 ms

ranking_top3.png

ranking_top3.png

1165 ms

aboutus_img.jpg

aboutus_img.jpg

1259 ms

hito_2.png

hito_2.png

1264 ms

link_arrow_w.png

link_arrow_w.png

1264 ms

sustainability_img.jpg

sustainability_img.jpg

1305 ms

hito_3.png

hito_3.png

1170 ms

footer_bg.jpg

footer_bg.jpg

1285 ms

pagetop.png

pagetop.png

1257 ms

icon_blank.png

icon_blank.png

1256 ms

icon_blank_w.png

icon_blank_w.png

1316 ms

Accessibility Review

cotton-labo.co.jp accessibility score

94

Accessibility Issues

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

cotton-labo.co.jp best practices score

83

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

SEO Factors

cotton-labo.co.jp SEO score

100

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

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 Cotton-labo.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 Cotton-labo.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

cotton-labo.co.jp

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