Tools & Wizards About Us
d-y.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

d-y.jp

京都の売買・賃貸・管理・建設は不動産総合企業ディランド山京へ

Page Load Speed

6.3 sec in total

First Response

560 ms

Resources Loaded

5.3 sec

Page Rendered

492 ms

d-y.jp screenshot

About Website

Welcome to d-y.jp homepage info - get ready to check D Y best content right away, or after learning these important things about d-y.jp

京都の貸事務所・貸店舗・貸テナント・貸倉庫・貸工場・駐車場・貸ガレージ・貸ビルの情報満載です。京都の売り物件・賃貸・管理・建設は不動産の総合企業ディランド山京へ。伏見・山科・南区・宇治市・長岡京市・久御山町の物件も多数紹介。

Visit d-y.jp

Key Findings

We analyzed D-y.jp page load time and found that the first response time was 560 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

d-y.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.614

10/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

d-y.jp

560 ms

www.d-y.jp

1667 ms

js

83 ms

common.css

194 ms

base.css

386 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 81% of them (42 requests) were addressed to the original D-y.jp, 6% (3 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain D-y.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.6 kB (7%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D-y.jp main page is 3.0 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. 50% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.6 kB

  • Original 37.9 kB
  • After minification 32.8 kB
  • After compression 6.2 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 5.1 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 31.6 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 97.2 kB

  • Original 2.8 MB
  • After minification 2.7 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. D Y images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 82.2 kB

  • Original 136.9 kB
  • After minification 120.2 kB
  • After compression 54.6 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 82.2 kB or 60% of the original size.

CSS Optimization

-27%

Potential reduce by 2.5 kB

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 6.7 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. D-y.jp needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

48

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Y. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

d-y.jp

d-y.jp

560 ms

www.d-y.jp

www.d-y.jp

1667 ms

js

js

83 ms

common.css

common.css

194 ms

base.css

base.css

386 ms

drawer.min.css

drawer.min.css

47 ms

css

css

46 ms

css

css

61 ms

top.css

top.css

549 ms

slick.css

slick.css

550 ms

jquery.min.js

jquery.min.js

35 ms

script.js

script.js

561 ms

iscroll.js

iscroll.js

931 ms

drawer.min.js

drawer.min.js

57 ms

bootstrap.min.js

bootstrap.min.js

63 ms

js

js

75 ms

slick.min.js

slick.min.js

758 ms

logo.png

logo.png

205 ms

icon_mail.png

icon_mail.png

204 ms

1.jpg

1.jpg

1119 ms

2.jpg

2.jpg

1090 ms

3.jpg

3.jpg

563 ms

company.jpg

company.jpg

2097 ms

5.jpg

5.jpg

1283 ms

6.jpg

6.jpg

942 ms

happy_smile.svg

happy_smile.svg

754 ms

icon_tel.png

icon_tel.png

946 ms

arrow_wt.png

arrow_wt.png

1133 ms

btn_bg_rent_b.jpg

btn_bg_rent_b.jpg

1134 ms

btn_bg_lend_m.jpg

btn_bg_lend_m.jpg

1274 ms

btn_bg_lend.jpg

btn_bg_lend.jpg

1306 ms

btn_bg_rent_r.jpg

btn_bg_rent_r.jpg

1323 ms

btn_bg_sell_p.jpg

btn_bg_sell_p.jpg

1325 ms

btn_bg_sell.jpg

btn_bg_sell.jpg

1460 ms

btn_bg_property.jpg

btn_bg_property.jpg

1466 ms

btn_bg_land.jpg

btn_bg_land.jpg

1495 ms

img_syoyu.jpg

img_syoyu.jpg

1513 ms

img_bunjo.jpg

img_bunjo.jpg

1515 ms

img_fudousan.jpg

img_fudousan.jpg

1645 ms

img_kanri_jigyo_new.jpg

img_kanri_jigyo_new.jpg

1650 ms

img_kanri_kyoju.jpg

img_kanri_kyoju.jpg

1686 ms

img_sublease.jpg

img_sublease.jpg

1704 ms

img_other.jpg

img_other.jpg

1704 ms

bg_border.png

bg_border.png

1830 ms

btn_bg_company.jpg

btn_bg_company.jpg

1836 ms

btn_bg_recruit.jpg

btn_bg_recruit.jpg

1877 ms

btn_bg_era.jpg

btn_bg_era.jpg

1895 ms

btn_bg_policy.jpg

btn_bg_policy.jpg

1893 ms

pagetop.png

pagetop.png

2017 ms

f_logo.png

f_logo.png

2021 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

27 ms

Accessibility Review

d-y.jp accessibility score

94

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

ARIA input fields 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.

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>).

Best Practices

d-y.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

High

Page has valid source maps

SEO Factors

d-y.jp SEO score

87

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 D-y.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 D-y.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

d-y.jp

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