Tools & Wizards About Us
sadaban.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sadaban.com

良いモノを造り続けています｜大正元年創業　市川リフォーム｜上野原市・相模原市・都留市・大月市

Page Load Speed

5.7 sec in total

First Response

1.4 sec

Resources Loaded

3.7 sec

Page Rendered

689 ms

sadaban.com screenshot

About Website

Click here to check amazing Sadaban content. Otherwise, check out these important facts you probably never knew about sadaban.com

床から屋根、お風呂、土間、駐車場、キッチン、トイレ、バリアフリーまで、どんな小さな不具合でも解決し工事いたします。ご相談は無料です。工務店だからできる正確な調査、情報を、あなた様へお伝えいたします。

Visit sadaban.com

Key Findings

We analyzed Sadaban.com page load time and found that the first response time was 1.4 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sadaban.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

sadaban.com

1356 ms

bootstrap.min.css

1189 ms

base.css

686 ms

main.css

534 ms

jquery.js

1270 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 47% of them (36 requests) were addressed to the original Sadaban.com, 27% (21 requests) were made to Maps.googleapis.com and 13% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sadaban.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 671.8 kB (21%)

Content Size

3.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sadaban.com main page is 3.2 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. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 45.2 kB

  • Original 57.0 kB
  • After minification 55.8 kB
  • After compression 11.8 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 45.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 74.8 kB

  • Original 2.3 MB
  • After minification 2.2 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. Sadaban images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 415.9 kB

  • Original 643.3 kB
  • After minification 638.0 kB
  • After compression 227.4 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 415.9 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 135.9 kB

  • Original 165.4 kB
  • After minification 157.4 kB
  • After compression 29.5 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. Sadaban.com needs all CSS files to be minified and compressed as it can save up to 135.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

70

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sadaban. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sadaban.com

sadaban.com

1356 ms

bootstrap.min.css

bootstrap.min.css

1189 ms

base.css

base.css

686 ms

main.css

main.css

534 ms

jquery.js

jquery.js

1270 ms

bootstrap.min.js

bootstrap.min.js

744 ms

jquery.cookie.js

jquery.cookie.js

637 ms

section.css

section.css

588 ms

qblog.css

qblog.css

699 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

731 ms

colorbox.css

colorbox.css

726 ms

gmap.css

gmap.css

781 ms

qhm.min.js

qhm.min.js

829 ms

font-awesome.min.css

font-awesome.min.css

5 ms

js

js

23 ms

jquery.gmap.js

jquery.gmap.js

562 ms

sa-top-pc.jpg

sa-top-pc.jpg

1050 ms

auto-4Sqs22.jpg

auto-4Sqs22.jpg

850 ms

menu-ichikawa.jpg

menu-ichikawa.jpg

191 ms

sada-sum-reform.jpg

sada-sum-reform.jpg

368 ms

sada-sum-item.jpg

sada-sum-item.jpg

391 ms

kouba.jpg

kouba.jpg

685 ms

kouba02.jpg

kouba02.jpg

546 ms

kouba03.jpg

kouba03.jpg

900 ms

kouba04.jpg

kouba04.jpg

933 ms

kouba05.jpg

kouba05.jpg

730 ms

kouba06.jpg

kouba06.jpg

1026 ms

kouba07.jpg

kouba07.jpg

911 ms

kouba08.jpg

kouba08.jpg

1020 ms

2kyuu.jpg

2kyuu.jpg

1081 ms

syokugyou.jpg

syokugyou.jpg

1107 ms

tijisyou.jpg

tijisyou.jpg

1127 ms

jyusyoukinenn.jpg

jyusyoukinenn.jpg

1192 ms

hyousyou.jpg

hyousyou.jpg

1198 ms

1kyuu.jpg

1kyuu.jpg

1219 ms

sinchiku.jpg

sinchiku.jpg

1437 ms

analytics.js

analytics.js

37 ms

common.js

common.js

23 ms

map.js

map.js

24 ms

util.js

util.js

80 ms

marker.js

marker.js

23 ms

overlay.png

overlay.png

1216 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1235 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

14 ms

collect

collect

60 ms

onion.js

onion.js

16 ms

openhand_8_8.cur

openhand_8_8.cur

40 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

98 ms

stats.js

stats.js

31 ms

controls.js

controls.js

25 ms

infowindow.js

infowindow.js

61 ms

transparent.png

transparent.png

34 ms

css

css

57 ms

google4.png

google4.png

42 ms

mapcnt6.png

mapcnt6.png

68 ms

sv5.png

sv5.png

64 ms

tmapctrl.png

tmapctrl.png

28 ms

cb_scout5.png

cb_scout5.png

30 ms

tmapctrl4.png

tmapctrl4.png

28 ms

imgs8.png

imgs8.png

30 ms

spotlight-poi.png

spotlight-poi.png

28 ms

vt

vt

64 ms

vt

vt

62 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

19 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

19 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

20 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

20 ms

vt

vt

75 ms

vt

vt

57 ms

vt

vt

59 ms

vt

vt

57 ms

vt

vt

82 ms

vt

vt

66 ms

vt

vt

78 ms

vt

vt

83 ms

vt

vt

91 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

184 ms

Accessibility Review

sadaban.com accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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.

Best Practices

sadaban.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

sadaban.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Sadaban.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 Sadaban.com 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

sadaban.com

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