Tools & Wizards About Us
kongogumi.co.jp screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kongogumi.co.jp

金剛組 | 西暦578年創業 世界最古の企業

Page Load Speed

5 sec in total

First Response

992 ms

Resources Loaded

3.8 sec

Page Rendered

219 ms

kongogumi.co.jp screenshot

About Website

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

社寺の新築・修復工事調査・見積り・ご相談無料

Visit kongogumi.co.jp

Key Findings

We analyzed Kongogumi.co.jp page load time and found that the first response time was 992 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kongogumi.co.jp performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value43.4 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

kongogumi.co.jp

992 ms

swfobject_modified.js

799 ms

textsize.css

352 ms

jquery.js

1087 ms

jquery.min.js

10 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 99% of them (72 requests) were addressed to the original Kongogumi.co.jp, 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kongogumi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.2 kB (37%)

Content Size

319.9 kB

After Optimization

201.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kongogumi.co.jp main page is 319.9 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 183.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 35.9 kB

  • Original 42.6 kB
  • After minification 36.9 kB
  • After compression 6.6 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. This page needs HTML code to be minified as it can gain 5.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.9 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 12.4 kB

  • Original 183.5 kB
  • After minification 171.1 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. Kongogumi images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 65.6 kB

  • Original 88.2 kB
  • After minification 75.8 kB
  • After compression 22.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 65.6 kB or 74% of the original size.

CSS Optimization

-76%

Potential reduce by 4.3 kB

  • Original 5.6 kB
  • After minification 4.6 kB
  • After compression 1.3 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. Kongogumi.co.jp needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (19%)

Requests Now

72

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kongogumi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kongogumi.co.jp

kongogumi.co.jp

992 ms

swfobject_modified.js

swfobject_modified.js

799 ms

textsize.css

textsize.css

352 ms

jquery.js

jquery.js

1087 ms

jquery.min.js

jquery.min.js

10 ms

jquery.droppy.js

jquery.droppy.js

366 ms

yuga.js

yuga.js

700 ms

menu_hover.js

menu_hover.js

371 ms

menu_hover.css

menu_hover.css

395 ms

backcustom.css

backcustom.css

482 ms

back.jpg

back.jpg

162 ms

top_left.jpg

top_left.jpg

186 ms

top_main_01.jpg

top_main_01.jpg

320 ms

top_main_02.jpg

top_main_02.jpg

525 ms

back_right_shade.jpg

back_right_shade.jpg

183 ms

top_menu_left.png

top_menu_left.png

176 ms

menu_back_01.jpg

menu_back_01.jpg

321 ms

menu_rinen_02.png

menu_rinen_02.png

352 ms

menu_rinen_01.png

menu_rinen_01.png

363 ms

menu_rekishi_02.png

menu_rekishi_02.png

365 ms

menu_rekishi_01.png

menu_rekishi_01.png

478 ms

menu_takumi_02.png

menu_takumi_02.png

483 ms

menu_takumi_01.png

menu_takumi_01.png

526 ms

menu_seko_02.png

menu_seko_02.png

543 ms

menu_seko_01.png

menu_seko_01.png

548 ms

menu_nagare_02.png

menu_nagare_02.png

638 ms

menu_nagare_01.png

menu_nagare_01.png

641 ms

menu_kaisya_02.png

menu_kaisya_02.png

698 ms

menu_kaisya_01.png

menu_kaisya_01.png

700 ms

menu_mail_02.png

menu_mail_02.png

722 ms

menu_mail_01.png

menu_mail_01.png

730 ms

back_left_obi_3.jpg

back_left_obi_3.jpg

796 ms

back_flash_right.jpg

back_flash_right.jpg

800 ms

back_front_under1.jpg

back_front_under1.jpg

871 ms

contents_back_1.jpg

contents_back_1.jpg

1224 ms

title_topic.jpg

title_topic.jpg

902 ms

topic120327.jpg

topic120327.jpg

912 ms

topic160201.jpg

topic160201.jpg

954 ms

topic160118.jpg

topic160118.jpg

960 ms

backnum_bot_01.jpg

backnum_bot_01.jpg

1047 ms

top_pickup_page.jpg

top_pickup_page.jpg

1082 ms

top_link_takumikaibnr.jpg

top_link_takumikaibnr.jpg

1094 ms

top_link_takuminobi.jpg

top_link_takuminobi.jpg

1113 ms

top_link_mobilebnr.jpg

top_link_mobilebnr.jpg

1121 ms

kidukai.jpg

kidukai.jpg

1400 ms

group_bnr_bg.jpg

group_bnr_bg.jpg

1262 ms

group_bnr_00_01.jpg

group_bnr_00_01.jpg

1123 ms

group_bnr_00_03.jpg

group_bnr_00_03.jpg

1103 ms

group_bnr_00_15.jpg

group_bnr_00_15.jpg

1105 ms

group_bnr_00_04.jpg

group_bnr_00_04.jpg

1224 ms

group_bnr_00_05.jpg

group_bnr_00_05.jpg

1132 ms

group_bnr_00_06.jpg

group_bnr_00_06.jpg

1119 ms

group_bnr_00_07.jpg

group_bnr_00_07.jpg

1116 ms

group_bnr_00_09.jpg

group_bnr_00_09.jpg

1086 ms

group_bnr_00_10.jpg

group_bnr_00_10.jpg

1216 ms

group_bnr_00_11.jpg

group_bnr_00_11.jpg

1104 ms

group_bnr_00_12.jpg

group_bnr_00_12.jpg

1118 ms

group_bnr_00_13.jpg

group_bnr_00_13.jpg

1086 ms

group_bnr_00_16.jpg

group_bnr_00_16.jpg

1104 ms

group_bnr_00_17.jpg

group_bnr_00_17.jpg

1107 ms

group_bnr_00_18.jpg

group_bnr_00_18.jpg

1208 ms

group_bnr_00_22.jpg

group_bnr_00_22.jpg

1119 ms

group_bnr_00_23.jpg

group_bnr_00_23.jpg

1117 ms

group_bnr_00_24.jpg

group_bnr_00_24.jpg

1072 ms

group_bnr_00_25.jpg

group_bnr_00_25.jpg

1112 ms

back_under_left.jpg

back_under_left.jpg

1110 ms

back_under_new.jpg

back_under_new.jpg

1202 ms

back_under_back.jpg

back_under_back.jpg

1135 ms

top_link_t_const.jpg

top_link_t_const.jpg

1116 ms

back_under_right.jpg

back_under_right.jpg

1057 ms

backnum_bot_02.jpg

backnum_bot_02.jpg

163 ms

top_link_takumikaibnr-over.jpg

top_link_takumikaibnr-over.jpg

185 ms

top_link_takuminobi-over.jpg

top_link_takuminobi-over.jpg

161 ms

Accessibility Review

kongogumi.co.jp accessibility score

91

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

Links do not have a discernible name

Best Practices

kongogumi.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

kongogumi.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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kongogumi.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kongogumi.co.jp 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

kongogumi.co.jp

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