Tools & Wizards About Us
jgran.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

jgran.jp

ジェイグラン：新築分譲マンション・戸建て住宅 | JR西日本不動産開発株式会社

Page Load Speed

8.5 sec in total

First Response

1.1 sec

Resources Loaded

7 sec

Page Rendered

377 ms

jgran.jp screenshot

About Website

Welcome to jgran.jp homepage info - get ready to check Jgran best content for Japan right away, or after learning these important things about jgran.jp

JR西日本グループの新築分譲マンション、戸建て、中古・賃貸物件をご提供するJ.GRAN。「すべては住まう人のために」をコンセプトに、徹底した品質管理、快適便利な住まいをご提供しています。ブランド紹介、アフターサービスなど。JR西日本不動産開発株式会社。

Visit jgran.jp

Key Findings

We analyzed Jgran.jp page load time and found that the first response time was 1.1 sec and then it took 7.3 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

jgran.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.421

23/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

jgran.jp

1125 ms

notosansjapanese.css

23 ms

wincfg.css

525 ms

wincfg_small.css

526 ms

colorbox.css

530 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 85% of them (89 requests) were addressed to the original Jgran.jp, 7% (7 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Jgran.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.7 kB (14%)

Content Size

2.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jgran.jp main page is 2.7 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.3 kB

  • Original 33.9 kB
  • After minification 29.4 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 4.5 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 27.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 31.0 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. Jgran images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 293.8 kB

  • Original 376.2 kB
  • After minification 236.4 kB
  • After compression 82.4 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 293.8 kB or 78% of the original size.

CSS Optimization

-77%

Potential reduce by 25.6 kB

  • Original 33.3 kB
  • After minification 23.6 kB
  • After compression 7.8 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. Jgran.jp needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (39%)

Requests Now

94

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jgran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jgran.jp

jgran.jp

1125 ms

notosansjapanese.css

notosansjapanese.css

23 ms

wincfg.css

wincfg.css

525 ms

wincfg_small.css

wincfg_small.css

526 ms

colorbox.css

colorbox.css

530 ms

cfg.css

cfg.css

532 ms

cfg_small.css

cfg_small.css

547 ms

maccfg.js

maccfg.js

700 ms

fontswitcher.js

fontswitcher.js

701 ms

jquery.js

jquery.js

2122 ms

sp-slidemenu.js

sp-slidemenu.js

1062 ms

slidemenu.js

slidemenu.js

728 ms

jquery.cookie.js

jquery.cookie.js

746 ms

sp_ctl_mb.js

sp_ctl_mb.js

875 ms

jquery.belatedPNG.min.js

jquery.belatedPNG.min.js

1048 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

910 ms

jquery.smoothScroll.js

jquery.smoothScroll.js

1120 ms

jquery.colorbox.js

jquery.colorbox.js

1397 ms

fixHeight.js

fixHeight.js

1093 ms

home.js

home.js

1046 ms

brand

brand

40 ms

brand

brand

24 ms

brand

brand

13 ms

brand

brand

92 ms

styleswitcher.js

styleswitcher.js

539 ms

ga.js

ga.js

27 ms

home_bg.jpg

home_bg.jpg

257 ms

hdr_logo.gif

hdr_logo.gif

409 ms

hdr_size_tt.gif

hdr_size_tt.gif

255 ms

hdr_size_btn.gif

hdr_size_btn.gif

257 ms

hdr_src_bg.gif

hdr_src_bg.gif

256 ms

hdr_src_btn.gif

hdr_src_btn.gif

254 ms

sp_hdr_logo.gif

sp_hdr_logo.gif

768 ms

sp_menu_btn.gif

sp_menu_btn.gif

409 ms

home_main_1.jpg

home_main_1.jpg

744 ms

home_main_2.jpg

home_main_2.jpg

1845 ms

home_main_3.jpg

home_main_3.jpg

1661 ms

home_main_4.jpg

home_main_4.jpg

1749 ms

home_main_sp1.jpg

home_main_sp1.jpg

1777 ms

home_main_sp2.jpg

home_main_sp2.jpg

1098 ms

home_main_sp3.jpg

home_main_sp3.jpg

2079 ms

home_main_sp4.jpg

home_main_sp4.jpg

1458 ms

gnv_club.gif

gnv_club.gif

1635 ms

home_osaka_yumekita.jpg

home_osaka_yumekita.jpg

1820 ms

home_osaka_ibaraki.jpg

home_osaka_ibaraki.jpg

1849 ms

home_osaka_senrioka37.jpg

home_osaka_senrioka37.jpg

1926 ms

home_hyogo_tsukaguchi.jpg

home_hyogo_tsukaguchi.jpg

1954 ms

home_hyogo_maya105.jpg

home_hyogo_maya105.jpg

1999 ms

home_kyoto_katsuragawa3.jpg

home_kyoto_katsuragawa3.jpg

2036 ms

home_kyoto_katsuragawa2.jpg

home_kyoto_katsuragawa2.jpg

2028 ms

home_shiga_kusatsu.jpg

home_shiga_kusatsu.jpg

2103 ms

home_syutoken_tokiwa295.jpg

home_syutoken_tokiwa295.jpg

2133 ms

home_syutoken_kawasaki.jpg

home_syutoken_kawasaki.jpg

2179 ms

home_tt1_bnr_sec.jpg

home_tt1_bnr_sec.jpg

2208 ms

sp_bnr_gran.jpg

sp_bnr_gran.jpg

2222 ms

home_nv_club1.gif

home_nv_club1.gif

2265 ms

home_nv_club2.gif

home_nv_club2.gif

2276 ms

home_nw_tt.gif

home_nw_tt.gif

2308 ms

home_nw_rss.gif

home_nw_rss.gif

2356 ms

home_lnv_bnr5.gif

home_lnv_bnr5.gif

2385 ms

home_lnv_bnr2.gif

home_lnv_bnr2.gif

2404 ms

home_lnv_bnr3.gif

home_lnv_bnr3.gif

2444 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

68 ms

__utm.gif

__utm.gif

12 ms

NotoSansJP-Medium.woff

NotoSansJP-Medium.woff

37 ms

NotoSansJP-Regular.woff

NotoSansJP-Regular.woff

97 ms

NotoSansJP-DemiLight.woff

NotoSansJP-DemiLight.woff

153 ms

NotoSansJP-Light.woff

NotoSansJP-Light.woff

155 ms

NotoSansJP-Thin.woff

NotoSansJP-Thin.woff

151 ms

NotoSansJP-Bold.woff

NotoSansJP-Bold.woff

157 ms

NotoSansJP-Black.woff

NotoSansJP-Black.woff

155 ms

collect

collect

144 ms

home_tt2_btn1.gif

home_tt2_btn1.gif

2209 ms

home_tt2_btn2.gif

home_tt2_btn2.gif

2237 ms

ftr_logo.gif

ftr_logo.gif

2285 ms

sp_src_btn.gif

sp_src_btn.gif

2316 ms

sp_ftr_info.gif

sp_ftr_info.gif

2337 ms

sp_ftr_pp.gif

sp_ftr_pp.gif

2239 ms

sp_ftr_logo.gif

sp_ftr_logo.gif

2224 ms

sp_ftr_cr.gif

sp_ftr_cr.gif

1923 ms

sp_menu_close.gif

sp_menu_close.gif

1949 ms

bg_main.png

bg_main.png

1648 ms

gnv_bg.gif

gnv_bg.gif

1327 ms

gnv.gif

gnv.gif

1180 ms

home_tt_bg1.gif

home_tt_bg1.gif

1174 ms

tt_line.jpg

tt_line.jpg

1093 ms

home_area_bg_bottom.gif

home_area_bg_bottom.gif

1115 ms

home_area_bg_top.jpg

home_area_bg_top.jpg

1103 ms

home_area_ph_bg.png

home_area_ph_bg.png

1125 ms

home_tt_bg2.gif

home_tt_bg2.gif

1141 ms

home_btn_shadow1.gif

home_btn_shadow1.gif

1092 ms

home_btn_shadow2.gif

home_btn_shadow2.gif

1059 ms

arw_up.gif

arw_up.gif

1068 ms

ftr_bg.gif

ftr_bg.gif

1071 ms

ftr_arw_l.gif

ftr_arw_l.gif

1113 ms

ftr_arw_s.gif

ftr_arw_s.gif

1087 ms

sp_pc_icon.gif

sp_pc_icon.gif

1085 ms

overlay.png

overlay.png

1073 ms

border.png

border.png

1063 ms

controls.png

controls.png

1068 ms

font_win_normal.css

font_win_normal.css

189 ms

font_win_large.css

font_win_large.css

190 ms

font_mac_normal.css

font_mac_normal.css

189 ms

font_mac_large.css

font_mac_large.css

189 ms

print.css

print.css

189 ms

Accessibility Review

jgran.jp accessibility score

92

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

jgran.jp 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jgran.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 Jgran.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 Jgran.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

jgran.jp

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