Tools & Wizards About Us
shigeyamagumi.co.jp screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

shigeyamagumi.co.jp

岡山で建築・太陽光発電のことなら茂山組にお任せください！

Page Load Speed

8.5 sec in total

First Response

534 ms

Resources Loaded

7.7 sec

Page Rendered

245 ms

shigeyamagumi.co.jp screenshot

About Website

Click here to check amazing Shigeyamagumi content for Japan. Otherwise, check out these important facts you probably never knew about shigeyamagumi.co.jp

岡山県で建築・太陽光発電なら茂山組まで。創業60年の実績と豊富な施工実績で、お客様のご要望に応じたサービスをご提供します。新築の家づくりはもちろん、投資ソーラーを含めた太陽光発電まですべてお任せください。

Visit shigeyamagumi.co.jp

Key Findings

We analyzed Shigeyamagumi.co.jp page load time and found that the first response time was 534 ms and then it took 8 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

shigeyamagumi.co.jp performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

shigeyamagumi.co.jp

534 ms

www.shigeyamagumi.co.jp

1067 ms

styles.css

853 ms

responsive.css

1154 ms

jquery.js

1184 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Shigeyamagumi.co.jp, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Shigeyamagumi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.9 kB (5%)

Content Size

8.9 MB

After Optimization

8.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shigeyamagumi.co.jp main page is 8.9 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. 35% 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 18.0 kB

  • Original 22.3 kB
  • After minification 15.5 kB
  • After compression 4.3 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 6.9 kB, which is 31% 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 18.0 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 75.0 kB

  • Original 8.3 MB
  • After minification 8.2 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. Shigeyamagumi images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 183.1 kB

  • Original 334.2 kB
  • After minification 283.5 kB
  • After compression 151.1 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 183.1 kB or 55% of the original size.

CSS Optimization

-84%

Potential reduce by 190.8 kB

  • Original 226.8 kB
  • After minification 173.5 kB
  • After compression 36.0 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. Shigeyamagumi.co.jp needs all CSS files to be minified and compressed as it can save up to 190.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (44%)

Requests Now

50

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shigeyamagumi. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shigeyamagumi.co.jp

shigeyamagumi.co.jp

534 ms

www.shigeyamagumi.co.jp

www.shigeyamagumi.co.jp

1067 ms

styles.css

styles.css

853 ms

responsive.css

responsive.css

1154 ms

jquery.js

jquery.js

1184 ms

rollover.min.js

rollover.min.js

511 ms

jquery.cookie.js

jquery.cookie.js

512 ms

common.js

common.js

526 ms

slick.js

slick.js

1190 ms

track-tel.js

track-tel.js

681 ms

heightLine.js

heightLine.js

702 ms

slick.css

slick.css

859 ms

slick-theme.css

slick-theme.css

877 ms

top.js

top.js

1022 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1022 ms

jquery.textresizer.js

jquery.textresizer.js

1053 ms

fontsize.js

fontsize.js

1192 ms

gmaps.js

gmaps.js

1028 ms

js

js

68 ms

base.css

base.css

378 ms

fonts.css

fonts.css

466 ms

css2

css2

32 ms

css2

css2

49 ms

174 ms

analytics.js

analytics.js

69 ms

gtm.js

gtm.js

118 ms

logo.png

logo.png

178 ms

h_icon01.svg

h_icon01.svg

183 ms

icon_sp_tel.png

icon_sp_tel.png

178 ms

icon_sp_mail.png

icon_sp_mail.png

178 ms

icon_close.png

icon_close.png

172 ms

index_logo_01.png

index_logo_01.png

338 ms

logo1-illus.png

logo1-illus.png

547 ms

index_logo_02.png

index_logo_02.png

971 ms

logo2-illus.png

logo2-illus.png

517 ms

idx_img12.jpg

idx_img12.jpg

517 ms

idx_img11.jpg

idx_img11.jpg

533 ms

idx_bnr01.jpg

idx_bnr01.jpg

509 ms

idx_bnr02.jpg

idx_bnr02.jpg

681 ms

idx_bnr03.jpg

idx_bnr03.jpg

687 ms

idx_img02.jpg

idx_img02.jpg

1052 ms

idx_img03.jpg

idx_img03.jpg

992 ms

710 ms

847 ms

collect

collect

12 ms

js

js

56 ms

www.shigeyamagumi.co.jp

www.shigeyamagumi.co.jp

692 ms

130_2_3.jpg

130_2_3.jpg

348 ms

128_2_3.png

128_2_3.png

4179 ms

125_2_3.jpg

125_2_3.jpg

308 ms

131_2_3.jpg

131_2_3.jpg

2275 ms

129_2_3.jpg

129_2_3.jpg

1678 ms

127_2_3.jpg

127_2_3.jpg

3188 ms

Accessibility Review

shigeyamagumi.co.jp accessibility score

75

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

shigeyamagumi.co.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shigeyamagumi.co.jp SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

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 Shigeyamagumi.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 Shigeyamagumi.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

shigeyamagumi.co.jp

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