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seibu-la.co.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

seibu-la.co.jp

西武造園株式会社

Page Load Speed

10.1 sec in total

First Response

522 ms

Resources Loaded

9.4 sec

Page Rendered

147 ms

seibu-la.co.jp screenshot

About Website

Visit seibu-la.co.jp now to see the best up-to-date Seibu La content for Japan and also check out these interesting facts you probably never knew about seibu-la.co.jp

「人とみどりの環境創造サービス企業」西武造園株式会社の公式ウェブサイトです。企業情報、計画・設計、施工、維持管理、管理・運営（PPP・PFI）、企画・広報、実績・事例、技術・ソリューション、採用情報などをご紹介しています。

Visit seibu-la.co.jp

Key Findings

We analyzed Seibu-la.co.jp page load time and found that the first response time was 522 ms and then it took 9.6 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

seibu-la.co.jp performance score

0

Network Requests Diagram

seibu-la.co.jp

522 ms

www.seibu-la.co.jp

1059 ms

import.css

359 ms

jquery-1.6.1.js

1249 ms

jquery.rollover.js

365 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 97% of them (90 requests) were addressed to the original Seibu-la.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Seibu-la.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.8 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seibu-la.co.jp main page is 1.3 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.2 kB

  • Original 18.3 kB
  • After minification 16.4 kB
  • After compression 5.1 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 13.2 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 14.2 kB

  • Original 1.1 MB
  • After minification 1.0 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. Seibu La images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 95.3 kB

  • Original 150.4 kB
  • After minification 149.0 kB
  • After compression 55.1 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 95.3 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 38.1 kB

  • Original 45.6 kB
  • After minification 38.9 kB
  • After compression 7.5 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. Seibu-la.co.jp needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

90

After Optimization

82

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seibu La. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seibu-la.co.jp

seibu-la.co.jp

522 ms

www.seibu-la.co.jp

www.seibu-la.co.jp

1059 ms

import.css

import.css

359 ms

jquery-1.6.1.js

jquery-1.6.1.js

1249 ms

jquery.rollover.js

jquery.rollover.js

365 ms

common.js

common.js

374 ms

index.js

index.js

386 ms

reset.css

reset.css

186 ms

base.css

base.css

851 ms

analytics.js

analytics.js

49 ms

header_bg.gif

header_bg.gif

357 ms

header_logo.gif

header_logo.gif

358 ms

header_logo_group.gif

header_logo_group.gif

367 ms

gnav_dotline.gif

gnav_dotline.gif

384 ms

gnav_about.gif

gnav_about.gif

386 ms

gnav_project.gif

gnav_project.gif

385 ms

gnav_technology.gif

gnav_technology.gif

744 ms

gnav_management.gif

gnav_management.gif

713 ms

header_snav_news.gif

header_snav_news.gif

743 ms

header_snav_access.gif

header_snav_access.gif

745 ms

header_snav_sitemap.gif

header_snav_sitemap.gif

751 ms

header_ttl_sizecontroller.gif

header_ttl_sizecontroller.gif

769 ms

header_btn_sizecontroller_m_h.gif

header_btn_sizecontroller_m_h.gif

1052 ms

header_btn_sizecontroller_l_o.gif

header_btn_sizecontroller_l_o.gif

1078 ms

main01.jpg

main01.jpg

2172 ms

main02.jpg

main02.jpg

2644 ms

main03.jpg

main03.jpg

2680 ms

main04.jpg

main04.jpg

2556 ms

main05.jpg

main05.jpg

2413 ms

main01s.jpg

main01s.jpg

1422 ms

main02s.jpg

main02s.jpg

1805 ms

main03s.jpg

main03s.jpg

2160 ms

main04s.jpg

main04s.jpg

2521 ms

main05s.jpg

main05s.jpg

2534 ms

bg_technology.gif

bg_technology.gif

2748 ms

ttl_technology.gif

ttl_technology.gif

2854 ms

dotline_v.gif

dotline_v.gif

2864 ms

btn_list.png

btn_list.png

2910 ms

btn_back.gif

btn_back.gif

3024 ms

btn_next.gif

btn_next.gif

3013 ms

bnr_leafwall.jpg

bnr_leafwall.jpg

3279 ms

bnr_elp.jpg

bnr_elp.jpg

3350 ms

bnr_mori.jpg

bnr_mori.jpg

3398 ms

bnr_hachiiku.jpg

bnr_hachiiku.jpg

3411 ms

box_bg.gif

box_bg.gif

3356 ms

ttl_project.png

ttl_project.png

3368 ms

collect

collect

12 ms

collect

collect

68 ms

btn_rss.gif

btn_rss.gif

3270 ms

dashline.gif

dashline.gif

3337 ms

icon_arrow.png

icon_arrow.png

3340 ms

baraga_120518-1-100x75.jpg

baraga_120518-1-100x75.jpg

3368 ms

takasaka_120315_1--100x75.jpg

takasaka_120315_1--100x75.jpg

3437 ms

minna111202-1-100x75.jpg

minna111202-1-100x75.jpg

3432 ms

ch111202-1-100x75.jpg

ch111202-1-100x75.jpg

3300 ms

ttl_news.png

ttl_news.png

3294 ms

icon_topics.gif

icon_topics.gif

3341 ms

icon_news.gif

icon_news.gif

3363 ms

ttl_sites.png

ttl_sites.png

3412 ms

bnr_group.gif

bnr_group.gif

3406 ms

bnr_lions.gif

bnr_lions.gif

3325 ms

bnr_ryokka.gif

bnr_ryokka.gif

3321 ms

bnr_yokohamaryokuchi.gif

bnr_yokohamaryokuchi.gif

2997 ms

bnr_princehotels.gif

bnr_princehotels.gif

2693 ms

bnr_pet-smile.gif

bnr_pet-smile.gif

2360 ms

bnr_senior.gif

bnr_senior.gif

2362 ms

bnr_kodomo-support.gif

bnr_kodomo-support.gif

2297 ms

side_bg_top.gif

side_bg_top.gif

2233 ms

side_separator.gif

side_separator.gif

2251 ms

sub_img_about.png

sub_img_about.png

2302 ms

sub_img_recruit.png

sub_img_recruit.png

2230 ms

sub_img_partner.png

sub_img_partner.png

2190 ms

side_bg_bottom.gif

side_bg_bottom.gif

2345 ms

side_ttl_inquiry.png

side_ttl_inquiry.png

2262 ms

side_txt_inquiry.png

side_txt_inquiry.png

2261 ms

side_btn_inquiry.gif

side_btn_inquiry.gif

2299 ms

bnr_zukan.gif

bnr_zukan.gif

2214 ms

bnr_tayou.gif

bnr_tayou.gif

2203 ms

bnr_gambaro.gif

bnr_gambaro.gif

2155 ms

footer_bg.gif

footer_bg.gif

2123 ms

fnav_dotline.gif

fnav_dotline.gif

2123 ms

fnav_news.gif

fnav_news.gif

2202 ms

fnav_access.gif

fnav_access.gif

2177 ms

fnav_sitemap.gif

fnav_sitemap.gif

2181 ms

fnav_privacy.gif

fnav_privacy.gif

2159 ms

footer_copyright.gif

footer_copyright.gif

2126 ms

gnav_about_on.gif

gnav_about_on.gif

2129 ms

gnav_project_on.gif

gnav_project_on.gif

2166 ms

gnav_technology_on.gif

gnav_technology_on.gif

2127 ms

gnav_management_on.gif

gnav_management_on.gif

2141 ms

icon_prize.png

icon_prize.png

2128 ms

fontSizeM.css

fontSizeM.css

182 ms

fontSizeL.css

fontSizeL.css

381 ms

SEO Factors

seibu-la.co.jp SEO score

0

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 Seibu-la.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 Seibu-la.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

seibu-la.co.jp

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