Tools & Wizards About Us
goda-j.co.jp screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

goda-j.co.jp

太陽光発電・蓄電池・V2Hならゴウダ株式会社

Page Load Speed

17.3 sec in total

First Response

543 ms

Resources Loaded

16.5 sec

Page Rendered

329 ms

goda-j.co.jp screenshot

About Website

Welcome to goda-j.co.jp homepage info - get ready to check Goda J best content for Japan right away, or after learning these important things about goda-j.co.jp

太陽光発電システム、テスラ家庭用蓄電池Powerwallなど各種家庭用蓄電池、V2Hシステム設備など、エネルギーの今後を考えた、未来の家づくりをご提案いたします。

Visit goda-j.co.jp

Key Findings

We analyzed Goda-j.co.jp page load time and found that the first response time was 543 ms and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

goda-j.co.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

goda-j.co.jp

543 ms

www.goda-j.co.jp

1110 ms

base.css

661 ms

main.css

910 ms

home.css

548 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 91% of them (139 requests) were addressed to the original Goda-j.co.jp, 2% (3 requests) were made to Googleads.g.doubleclick.net and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Goda-j.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.4 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Goda-j.co.jp main page is 2.2 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.7 kB

  • Original 31.1 kB
  • After minification 29.4 kB
  • After compression 6.4 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 24.7 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 9.3 kB

  • Original 1.8 MB
  • After minification 1.8 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. Goda J images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 189.8 kB

  • Original 275.0 kB
  • After minification 232.1 kB
  • After compression 85.2 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 189.8 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 44.7 kB

  • Original 53.8 kB
  • After minification 43.4 kB
  • After compression 9.1 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. Goda-j.co.jp needs all CSS files to be minified and compressed as it can save up to 44.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (46%)

Requests Now

146

After Optimization

79

  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goda J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

goda-j.co.jp

goda-j.co.jp

543 ms

www.goda-j.co.jp

www.goda-j.co.jp

1110 ms

base.css

base.css

661 ms

main.css

main.css

910 ms

home.css

home.css

548 ms

jquery.js

jquery.js

1324 ms

cookie.js

cookie.js

494 ms

bxslider.js

bxslider.js

1344 ms

common.js

common.js

899 ms

jquery-ui.js

jquery-ui.js

993 ms

tabs.js

tabs.js

1182 ms

prettyPhoto.css

prettyPhoto.css

878 ms

prettyPhoto.js

prettyPhoto.js

1468 ms

yjlogo_type4.gif

yjlogo_type4.gif

1422 ms

bg_header.gif

bg_header.gif

345 ms

logo_goda.png

logo_goda.png

538 ms

bt_home.gif

bt_home.gif

360 ms

bt_corporate.gif

bt_corporate.gif

368 ms

bt_ecolife.gif

bt_ecolife.gif

391 ms

bt_showroom.gif

bt_showroom.gif

699 ms

bg_contact_header.gif

bg_contact_header.gif

702 ms

img_contact_001.gif

img_contact_001.gif

710 ms

img_contact_002.gif

img_contact_002.gif

756 ms

bt_contact_002.jpg

bt_contact_002.jpg

791 ms

ti_font.gif

ti_font.gif

918 ms

bt_small.gif

bt_small.gif

1040 ms

bt_medium.gif

bt_medium.gif

1052 ms

bt_large.gif

bt_large.gif

1042 ms

bt_search.gif

bt_search.gif

1099 ms

bg_contents.jpg

bg_contents.jpg

1718 ms

bg_mainimage.png

bg_mainimage.png

1247 ms

img_main_corporate.jpg

img_main_corporate.jpg

2446 ms

img_main_ecolife.jpg

img_main_ecolife.jpg

2362 ms

img_main_solar.jpg

img_main_solar.jpg

2733 ms

img_main_storage.jpg

img_main_storage.jpg

2654 ms

img_main_reform.jpg

img_main_reform.jpg

2672 ms

img_main_sangyo.jpg

img_main_sangyo.jpg

3280 ms

img_main_showroom.jpg

img_main_showroom.jpg

3785 ms

img_main_corporate_point.png

img_main_corporate_point.png

3593 ms

img_main_ecolife_point.png

img_main_ecolife_point.png

3513 ms

img_main_solar_point.png

img_main_solar_point.png

3635 ms

img_main_storage_point.png

img_main_storage_point.png

3534 ms

img_main_reform_point.png

img_main_reform_point.png

4120 ms

img_main_sangyo_point.png

img_main_sangyo_point.png

4352 ms

img_main_showroom_point.png

img_main_showroom_point.png

4361 ms

bg_event_top.gif

bg_event_top.gif

3936 ms

bg_event_bottom.gif

bg_event_bottom.gif

3965 ms

ti_event_002.gif

ti_event_002.gif

4131 ms

border_dotted.gif

border_dotted.gif

4245 ms

bg_tab.gif

bg_tab.gif

3990 ms

bg_tabmenu.gif

bg_tabmenu.gif

4117 ms

bt_tab_info.gif

bt_tab_info.gif

4125 ms

bt_tab_about.gif

bt_tab_about.gif

4279 ms

tag.js

tag.js

75 ms

bt_tab_ecolife.gif

bt_tab_ecolife.gif

4333 ms

tag

tag

9 ms

ti_event.gif

ti_event.gif

4157 ms

bt_more.jpg

bt_more.jpg

4050 ms

ti_news.gif

ti_news.gif

4145 ms

bt_profile.jpg

bt_profile.jpg

4465 ms

bt_history.jpg

bt_history.jpg

4551 ms

bt_business.jpg

bt_business.jpg

4573 ms

bt_network.jpg

bt_network.jpg

4693 ms

bt_relation.jpg

bt_relation.jpg

4477 ms

bt_csr.jpg

bt_csr.jpg

4468 ms

bt_library.jpg

bt_library.jpg

4832 ms

bt_recruit.jpg

bt_recruit.jpg

4919 ms

bt_ecolife.jpg

bt_ecolife.jpg

4967 ms

bt_solar.jpg

bt_solar.jpg

4688 ms

bt_storage.jpg

bt_storage.jpg

3887 ms

bt_reform.jpg

bt_reform.jpg

4037 ms

bt_charge.jpg

bt_charge.jpg

4092 ms

bt_sangyo.jpg

bt_sangyo.jpg

4196 ms

bt_showroom.jpg

bt_showroom.jpg

4359 ms

bt_column.jpg

bt_column.jpg

3818 ms

bt_tab_prev.png

bt_tab_prev.png

3224 ms

bt_tab_next.png

bt_tab_next.png

3299 ms

ti_campaign_side.png

ti_campaign_side.png

3644 ms

bn_campaign_side.jpg

bn_campaign_side.jpg

4266 ms

icon_001_red.gif

icon_001_red.gif

3393 ms

ti_library_side.jpg

ti_library_side.jpg

3295 ms

img_movie09_side.jpg

img_movie09_side.jpg

3789 ms

bt_home_footer.gif

bt_home_footer.gif

3323 ms

bt_corporate_footer.gif

bt_corporate_footer.gif

3375 ms

bt_ecolife_footer.gif

bt_ecolife_footer.gif

3285 ms

bt_solar_footer.gif

bt_solar_footer.gif

3247 ms

bt_storage_footer.gif

bt_storage_footer.gif

3438 ms

bt_reform_footer.gif

bt_reform_footer.gif

3525 ms

bt_charge_footer.gif

bt_charge_footer.gif

3429 ms

bt_sangyo_footer.gif

bt_sangyo_footer.gif

3461 ms

bt_showroom_footer.gif

bt_showroom_footer.gif

3444 ms

logo_goda_002.png

logo_goda_002.png

3456 ms

bt_network.gif

bt_network.gif

3500 ms

bn_ce_footer.jpg

bn_ce_footer.jpg

3625 ms

bn_school_footer.jpg

bn_school_footer.jpg

3828 ms

bn_column_footer.jpg

bn_column_footer.jpg

3310 ms

icon_pagetop.gif

icon_pagetop.gif

3154 ms

bg_footer.gif

bg_footer.gif

3155 ms

bg_address.gif

bg_address.gif

3072 ms

img_loader.gif

img_loader.gif

3593 ms

bt_small_on.gif

bt_small_on.gif

3201 ms

bt_home_on.gif

bt_home_on.gif

2922 ms

bt_corporate_on.gif

bt_corporate_on.gif

2842 ms

bt_ecolife_on.gif

bt_ecolife_on.gif

2741 ms

bt_showroom_on.gif

bt_showroom_on.gif

2808 ms

img_contact_002_on.gif

img_contact_002_on.gif

2740 ms

bt_contact_002_on.jpg

bt_contact_002_on.jpg

2666 ms

bt_search_on.gif

bt_search_on.gif

2473 ms

ti_event_002_on.gif

ti_event_002_on.gif

2561 ms

bt_more_on.jpg

bt_more_on.jpg

2592 ms

bt_profile_on.jpg

bt_profile_on.jpg

2897 ms

bt_history_on.jpg

bt_history_on.jpg

2722 ms

bt_business_on.jpg

bt_business_on.jpg

2743 ms

bt_network_on.jpg

bt_network_on.jpg

2886 ms

bt_relation_on.jpg

bt_relation_on.jpg

2759 ms

bt_csr_on.jpg

bt_csr_on.jpg

2946 ms

bt_library_on.jpg

bt_library_on.jpg

3186 ms

bt_recruit_on.jpg

bt_recruit_on.jpg

2966 ms

bt_ecolife_on.jpg

bt_ecolife_on.jpg

3203 ms

bt_solar_on.jpg

bt_solar_on.jpg

3369 ms

bt_storage_on.jpg

bt_storage_on.jpg

2976 ms

bt_reform_on.jpg

bt_reform_on.jpg

3258 ms

bt_charge_on.jpg

bt_charge_on.jpg

3385 ms

bt_sangyo_on.jpg

bt_sangyo_on.jpg

3603 ms

bt_showroom_on.jpg

bt_showroom_on.jpg

3704 ms

bt_column_on.jpg

bt_column_on.jpg

3687 ms

ti_library_side_on.jpg

ti_library_side_on.jpg

3174 ms

img_movie09_side_on.jpg

img_movie09_side_on.jpg

3619 ms

bt_home_footer_on.gif

bt_home_footer_on.gif

3368 ms

bt_corporate_footer_on.gif

bt_corporate_footer_on.gif

3159 ms

bt_ecolife_footer_on.gif

bt_ecolife_footer_on.gif

3415 ms

bt_solar_footer_on.gif

bt_solar_footer_on.gif

3463 ms

bt_storage_footer_on.gif

bt_storage_footer_on.gif

3436 ms

bt_reform_footer_on.gif

bt_reform_footer_on.gif

3380 ms

bt_charge_footer_on.gif

bt_charge_footer_on.gif

3326 ms

bt_sangyo_footer_on.gif

bt_sangyo_footer_on.gif

3293 ms

bt_showroom_footer_on.gif

bt_showroom_footer_on.gif

3423 ms

bt_network_on.gif

bt_network_on.gif

3415 ms

bt_main_prev.png

bt_main_prev.png

3354 ms

bt_main_next.png

bt_main_next.png

3236 ms

img_mask.png

img_mask.png

3571 ms

print.css

print.css

175 ms

ga.js

ga.js

28 ms

conversion_async.js

conversion_async.js

46 ms

__utm.gif

__utm.gif

14 ms

54 ms

53 ms

54 ms

collect

collect

69 ms

43 ms

48 ms

45 ms

Accessibility Review

goda-j.co.jp accessibility score

95

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

goda-j.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

goda-j.co.jp SEO score

99

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

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 Goda-j.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 Goda-j.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

goda-j.co.jp

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