Tools & Wizards About Us
earth-by.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

earth-by.com

水素風呂リタライフのレンタルは月々3500円のアースビューティーへ

Page Load Speed

7.7 sec in total

First Response

916 ms

Resources Loaded

6.3 sec

Page Rendered

492 ms

earth-by.com screenshot

About Website

Click here to check amazing Earth By content. Otherwise, check out these important facts you probably never knew about earth-by.com

美容と健康を脅かす活性酸素を体内で無害化できるのは水素です。

Visit earth-by.com

Key Findings

We analyzed Earth-by.com page load time and found that the first response time was 916 ms and then it took 6.8 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

earth-by.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

earth-by.com

916 ms

earth-by-style.css

705 ms

rollover.js

363 ms

439 ms

ga.js

72 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 93% of them (70 requests) were addressed to the original Earth-by.com, 3% (2 requests) were made to Gsl-co2.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Earth-by.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.1 kB (5%)

Content Size

884.8 kB

After Optimization

844.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Earth-by.com main page is 884.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 822.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.0 kB

  • Original 29.6 kB
  • After minification 27.0 kB
  • After compression 7.7 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 22.0 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 5.3 kB

  • Original 822.7 kB
  • After minification 817.5 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. Earth By images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 675 B

  • Original 18.3 kB
  • After minification 18.1 kB
  • After compression 17.6 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

-86%

Potential reduce by 12.2 kB

  • Original 14.2 kB
  • After minification 10.1 kB
  • After compression 2.0 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. Earth-by.com needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (36%)

Requests Now

74

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Earth By. 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 as a result speed up the page load time.

Network Requests Diagram

earth-by.com

earth-by.com

916 ms

earth-by-style.css

earth-by-style.css

705 ms

rollover.js

rollover.js

363 ms

439 ms

ga.js

ga.js

72 ms

background_upper.jpg

background_upper.jpg

178 ms

top_image_860_350.jpg

top_image_860_350.jpg

1072 ms

global_menu_top_1.gif

global_menu_top_1.gif

182 ms

global_menu_iyashibijin_1.gif

global_menu_iyashibijin_1.gif

342 ms

global_menu_celegrade_1.gif

global_menu_celegrade_1.gif

353 ms

global_menu_pack_1.gif

global_menu_pack_1.gif

361 ms

global_menu_hena_1.gif

global_menu_hena_1.gif

361 ms

global_menu_assez_1.gif

global_menu_assez_1.gif

373 ms

global_menu_chip_1.gif

global_menu_chip_1.gif

513 ms

global_menu_aboutus_1.gif

global_menu_aboutus_1.gif

529 ms

global_menu_contact_1.gif

global_menu_contact_1.gif

540 ms

earthby_banner_to_tansanbiyocom.jpg

earthby_banner_to_tansanbiyocom.jpg

3972 ms

mezamashi_logo.gif

mezamashi_logo.gif

757 ms

rich_pack_collagen_s.jpg

rich_pack_collagen_s.jpg

1022 ms

ps201010_1.jpg

ps201010_1.jpg

888 ms

ps201010_2.jpg

ps201010_2.jpg

1086 ms

ps201010_5_close.jpg

ps201010_5_close.jpg

1323 ms

kenko2011_3_1.jpg

kenko2011_3_1.jpg

1423 ms

kenko2011_3_2.jpg

kenko2011_3_2.jpg

1193 ms

kenko2011-01_1.jpg

kenko2011-01_1.jpg

1778 ms

kenko2011-01_2.jpg

kenko2011-01_2.jpg

1444 ms

kenko201010_1.jpg

kenko201010_1.jpg

1533 ms

kenko201010_2.jpg

kenko201010_2.jpg

1510 ms

kenko201009.jpg

kenko201009.jpg

2167 ms

rarahapi_201009_m.jpg

rarahapi_201009_m.jpg

1983 ms

rarahapi201009_2.jpg

rarahapi201009_2.jpg

1695 ms

youtube_image.gif

youtube_image.gif

1877 ms

heart_s.gif

heart_s.gif

1886 ms

top_banner4.jpg

top_banner4.jpg

2485 ms

top_harf_banner1.jpg

top_harf_banner1.jpg

2050 ms

top_harf_banner_rich_pack.jpg

top_harf_banner_rich_pack.jpg

2257 ms

top_banner_aisatu.jpg

top_banner_aisatu.jpg

2710 ms

side_banner3.jpg

side_banner3.jpg

2391 ms

side_banner1.jpg

side_banner1.jpg

2341 ms

spacer_10.gif

spacer_10.gif

2443 ms

side_banner_blog.jpg

side_banner_blog.jpg

2824 ms

seal.png

seal.png

752 ms

__utm.gif

__utm.gif

12 ms

ScriptServlet

ScriptServlet

47 ms

side_banner_wholesale.jpg

side_banner_wholesale.jpg

2564 ms

warmbiz_sample2.jpg

warmbiz_sample2.jpg

2644 ms

warmbiz_logo1_small.jpg

warmbiz_logo1_small.jpg

2328 ms

healingfair_banner_new130_160.jpg

healingfair_banner_new130_160.jpg

2669 ms

fg-earth-by.gif

fg-earth-by.gif

2539 ms

tel_banner.jpg

tel_banner.jpg

2930 ms

to_top.gif

to_top.gif

2638 ms

shopping_guide_title.gif

shopping_guide_title.gif

2893 ms

shopping_guide_sub_title_pay.gif

shopping_guide_sub_title_pay.gif

2549 ms

creditcard_m.gif

creditcard_m.gif

2842 ms

conbini_m.gif

conbini_m.gif

2440 ms

e_bank_m.gif

e_bank_m.gif

2370 ms

e_money_m.gif

e_money_m.gif

2352 ms

shopping_guide_sub_title_send.gif

shopping_guide_sub_title_send.gif

2370 ms

yamato_time_service_2.gif

yamato_time_service_2.gif

2374 ms

shopping_guide_sub_title_return.gif

shopping_guide_sub_title_return.gif

2357 ms

shopping_guide_sub_title_privacy.gif

shopping_guide_sub_title_privacy.gif

2244 ms

shopping_guide_sub_title_security.gif

shopping_guide_sub_title_security.gif

2158 ms

ssl.gif

ssl.gif

2174 ms

shopping_guide_sub_title_contact.gif

shopping_guide_sub_title_contact.gif

2121 ms

mail.gif

mail.gif

2193 ms

footer_background_image.jpg

footer_background_image.jpg

2798 ms

global_menu_top_2.gif

global_menu_top_2.gif

459 ms

global_menu_iyashibijin_2.gif

global_menu_iyashibijin_2.gif

178 ms

global_menu_hena_2.gif

global_menu_hena_2.gif

497 ms

global_menu_assez_2.gif

global_menu_assez_2.gif

485 ms

global_menu_chip_2.gif

global_menu_chip_2.gif

188 ms

global_menu_aboutus_2.gif

global_menu_aboutus_2.gif

354 ms

global_menu_contact_2.gif

global_menu_contact_2.gif

354 ms

global_menu_celegrade_2.gif

global_menu_celegrade_2.gif

373 ms

global_menu_pack_2.gif

global_menu_pack_2.gif

529 ms

Accessibility Review

earth-by.com 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

earth-by.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

earth-by.com SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Earth-by.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 Earth-by.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

earth-by.com

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