Tools & Wizards About Us
kihara-lib.co.jp screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

kihara-lib.co.jp

キハラ株式会社：図書館用品 図書館家具 図書館設備 カルトナージュ – キハラは100年を超える図書館づくりの経験と、そこに培われた豊富なノウハウがあります。図書館用品から家具、システムにいたるまで、図書館用設備・用品の提供のみでなく、コンサルティングや専門の設計チームによるサポートも行っています。...

Page Load Speed

4.7 sec in total

First Response

771 ms

Resources Loaded

3.7 sec

Page Rendered

186 ms

kihara-lib.co.jp screenshot

About Website

Welcome to kihara-lib.co.jp homepage info - get ready to check Kihara Lib best content for Japan right away, or after learning these important things about kihara-lib.co.jp

キハラは100年を超える図書館づくりの経験と、そこに培われた豊富なノウハウがあります。図書館用品から家具、システムにいたるまで、図書館用設備・用品の提供のみでなく、コンサルティングや専門の設計チームによるサポートも行っています。図書館のことに関する様々なお悩みは、キハラにご相談ください。

Visit kihara-lib.co.jp

Key Findings

We analyzed Kihara-lib.co.jp page load time and found that the first response time was 771 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kihara-lib.co.jp performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value900 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.866

4/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

kihara-lib.co.jp

771 ms

newwin.js

322 ms

reset-fonts-min.css

322 ms

Basic.css

332 ms

Layout_top.css

357 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Kihara-lib.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kihara-lib.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.6 kB (43%)

Content Size

936.6 kB

After Optimization

534.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kihara-lib.co.jp main page is 936.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 590.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 13.4 kB

  • Original 17.3 kB
  • After minification 11.7 kB
  • After compression 3.8 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 32% 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 13.4 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 125.3 kB

  • Original 590.8 kB
  • After minification 465.5 kB

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. Obviously, Kihara Lib needs image optimization as it can save up to 125.3 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 260.4 kB

  • Original 323.6 kB
  • After minification 199.6 kB
  • After compression 63.2 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 260.4 kB or 80% of the original size.

CSS Optimization

-71%

Potential reduce by 3.5 kB

  • Original 4.9 kB
  • After minification 3.8 kB
  • After compression 1.4 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. Kihara-lib.co.jp needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

44

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kihara Lib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kihara-lib.co.jp

kihara-lib.co.jp

771 ms

newwin.js

newwin.js

322 ms

reset-fonts-min.css

reset-fonts-min.css

322 ms

Basic.css

Basic.css

332 ms

Layout_top.css

Layout_top.css

357 ms

jquery-1.9.1.js

jquery-1.9.1.js

1748 ms

fadebtn.js

fadebtn.js

484 ms

analytics.js

analytics.js

66 ms

kihara_logo.jpg

kihara_logo.jpg

365 ms

lookof_bar.png

lookof_bar.png

920 ms

key_item1.png

key_item1.png

182 ms

btn_search.gif

btn_search.gif

172 ms

side_menu1.png

side_menu1.png

254 ms

side_lisn.png

side_lisn.png

388 ms

side_saigai.png

side_saigai.png

490 ms

side_system.png

side_system.png

352 ms

side_download.png

side_download.png

435 ms

side_jirei.png

side_jirei.png

513 ms

side_seihon.png

side_seihon.png

539 ms

side_history.png

side_history.png

541 ms

side_bookbudy.png

side_bookbudy.png

607 ms

side_kakaku.png

side_kakaku.png

651 ms

side_book.png

side_book.png

667 ms

side_contact.png

side_contact.png

712 ms

side_profile.png

side_profile.png

699 ms

twitter_ico.png

twitter_ico.png

787 ms

newitems.png

newitems.png

1119 ms

topics.png

topics.png

821 ms

bar_trmini.png

bar_trmini.png

1017 ms

bar_abook.png

bar_abook.png

897 ms

bar_jisint.png

bar_jisint.png

973 ms

bar_lrtable.png

bar_lrtable.png

982 ms

bar_bcoat.png

bar_bcoat.png

1090 ms

bar_egg.png

bar_egg.png

1090 ms

bar_seihon.png

bar_seihon.png

1162 ms

bar_lisn.png

bar_lisn.png

1156 ms

bar_egao.png

bar_egao.png

1181 ms

bbuddy.png

bbuddy.png

1294 ms

kumasales_logo.png

kumasales_logo.png

1271 ms

ruiji.png

ruiji.png

1278 ms

jisin.png

jisin.png

1476 ms

bar_01.jpg

bar_01.jpg

1345 ms

news.gif

news.gif

1340 ms

key_item2.png

key_item2.png

1405 ms

collect

collect

11 ms

Accessibility Review

kihara-lib.co.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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

kihara-lib.co.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

kihara-lib.co.jp SEO score

97

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kihara-lib.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kihara-lib.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kihara-lib.co.jp

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