Tools & Wizards About Us
lonsanbo.jp screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lonsanbo.jp

ひだまりのワンルーム - ワンルームならではの冬を暖かく過ごす方法をお伝えするブログです。

Page Load Speed

2.8 sec in total

First Response

978 ms

Resources Loaded

1.5 sec

Page Rendered

335 ms

lonsanbo.jp screenshot

About Website

Visit lonsanbo.jp now to see the best up-to-date Lonsanbo content and also check out these interesting facts you probably never knew about lonsanbo.jp

ワンルームならではの冬を暖かく過ごす方法をお伝えするブログです。

Visit lonsanbo.jp

Key Findings

We analyzed Lonsanbo.jp page load time and found that the first response time was 978 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lonsanbo.jp performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

lonsanbo.jp

978 ms

style.css

46 ms

style.min.css

105 ms

jquery.min.js

113 ms

jquery-migrate.min.js

66 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Lonsanbo.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (978 ms) belongs to the original domain Lonsanbo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.2 kB (13%)

Content Size

512.8 kB

After Optimization

446.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lonsanbo.jp main page is 512.8 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. 40% of websites need less resources to load. Images take 384.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.8 kB

  • Original 50.9 kB
  • After minification 49.8 kB
  • After compression 10.1 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 40.8 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 17.6 kB

  • Original 384.9 kB
  • After minification 367.3 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. Lonsanbo images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 2.1 kB

  • Original 39.8 kB
  • After minification 39.7 kB
  • After compression 37.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 5.7 kB

  • Original 37.1 kB
  • After minification 37.1 kB
  • After compression 31.5 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. Lonsanbo.jp needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (27%)

Requests Now

33

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lonsanbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lonsanbo.jp

lonsanbo.jp

978 ms

style.css

style.css

46 ms

style.min.css

style.min.css

105 ms

jquery.min.js

jquery.min.js

113 ms

jquery-migrate.min.js

jquery-migrate.min.js

66 ms

jquery.easing.js

jquery.easing.js

67 ms

jscript.js

jscript.js

68 ms

comment.js

comment.js

78 ms

header_fix.js

header_fix.js

99 ms

japanese.css

japanese.css

98 ms

logo.png

logo.png

193 ms

6cf33759e2a5605ee7c0c2854fba5bee-790x480.jpg

6cf33759e2a5605ee7c0c2854fba5bee-790x480.jpg

210 ms

df9e62cd2c62a2e89cff4681248b8028-500x300.jpg

df9e62cd2c62a2e89cff4681248b8028-500x300.jpg

191 ms

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d81bd1087592fefdade3c898e51068fa-500x300.jpg

192 ms

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001467730e92a6f3b67fa0d4d4f7ccfe-500x300.jpg

192 ms

824a6b3f5b272f22e4741a35be59e332-500x300.jpg

824a6b3f5b272f22e4741a35be59e332-500x300.jpg

223 ms

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36b9ec04782cbb7c8f382f1694b881cc-500x300.jpg

226 ms

9f3ab54409f29305f44fbbda95c3f86b-500x300.jpg

9f3ab54409f29305f44fbbda95c3f86b-500x300.jpg

226 ms

ca4eb2f547bad182b250dc1b3bfa5a03-500x300.jpg

ca4eb2f547bad182b250dc1b3bfa5a03-500x300.jpg

222 ms

0f455a1e32155cc1ce1daf5491ab672f-500x300.jpg

0f455a1e32155cc1ce1daf5491ab672f-500x300.jpg

240 ms

8eee719c936ce7a6d30f5fc6e976cc2c-500x300.jpg

8eee719c936ce7a6d30f5fc6e976cc2c-500x300.jpg

253 ms

icon_search.png

icon_search.png

57 ms

df9e62cd2c62a2e89cff4681248b8028-200x200.jpg

df9e62cd2c62a2e89cff4681248b8028-200x200.jpg

255 ms

d81bd1087592fefdade3c898e51068fa-200x200.jpg

d81bd1087592fefdade3c898e51068fa-200x200.jpg

259 ms

2b3c80b5c37f920770cf05b5ee3e83dc-200x200.jpg

2b3c80b5c37f920770cf05b5ee3e83dc-200x200.jpg

258 ms

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3221ec67e30f45242a53fc661cde433a-200x200.jpg

270 ms

da46f6b31a3838fa04522a77ca7209e7-200x200.jpg

da46f6b31a3838fa04522a77ca7209e7-200x200.jpg

280 ms

97ed20f9a6621f8e710288d5c174519f-200x200.jpg

97ed20f9a6621f8e710288d5c174519f-200x200.jpg

282 ms

d685c5fcdf4c7843c7e2cad1b5be9c8a-200x200.jpg

d685c5fcdf4c7843c7e2cad1b5be9c8a-200x200.jpg

287 ms

e31a73ba1bdeb22f07bf37154d3ac39c-200x200.jpg

e31a73ba1bdeb22f07bf37154d3ac39c-200x200.jpg

290 ms

9f3ab54409f29305f44fbbda95c3f86b-200x200.jpg

9f3ab54409f29305f44fbbda95c3f86b-200x200.jpg

291 ms

824a6b3f5b272f22e4741a35be59e332-200x200.jpg

824a6b3f5b272f22e4741a35be59e332-200x200.jpg

300 ms

design_plus.woff

design_plus.woff

39 ms

responsive.css

responsive.css

37 ms

footer-bar.css

footer-bar.css

36 ms

Accessibility Review

lonsanbo.jp accessibility score

97

Accessibility Issues

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

lonsanbo.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lonsanbo.jp SEO score

100

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

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 Lonsanbo.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 Lonsanbo.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

lonsanbo.jp

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