Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

j-busters1.jugem.jp

コッツウォルズな家 完成までの日々

Page Load Speed

9.4 sec in total

First Response

932 ms

Resources Loaded

6.2 sec

Page Rendered

2.3 sec

j-busters1.jugem.jp screenshot

About Website

Click here to check amazing J Busters 1 Jugem content for Japan. Otherwise, check out these important facts you probably never knew about j-busters1.jugem.jp

MAKE IS HOME《住宅バスターズ》で建てるコッツウォルズ住宅をご紹介します

Visit j-busters1.jugem.jp

Key Findings

We analyzed J-busters1.jugem.jp page load time and found that the first response time was 932 ms and then it took 8.5 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

j-busters1.jugem.jp performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

j-busters1.jugem.jp

932 ms

jm_style.css

317 ms

style.css

9 ms

cookie.js

319 ms

widgets.js

84 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original J-busters1.jugem.jp, 42% (44 requests) were made to Img-cdn.jg.jugem.jp and 10% (10 requests) were made to Plugins.mixi.jp. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Img-cdn.jg.jugem.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.5 kB (8%)

Content Size

2.7 MB

After Optimization

2.5 MB

In fact, the total size of J-busters1.jugem.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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 70.0 kB

  • Original 84.1 kB
  • After minification 76.7 kB
  • After compression 14.2 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. 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 70.0 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 70.5 kB

  • Original 2.5 MB
  • After minification 2.4 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. J Busters 1 Jugem images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 60.6 kB

  • Original 110.9 kB
  • After minification 106.0 kB
  • After compression 50.3 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 60.6 kB or 55% of the original size.

CSS Optimization

-78%

Potential reduce by 6.4 kB

  • Original 8.3 kB
  • After minification 6.7 kB
  • After compression 1.9 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. J-busters1.jugem.jp needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (27%)

Requests Now

102

After Optimization

74

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Busters 1 Jugem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

j-busters1.jugem.jp accessibility score

73

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.

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

<frame> or <iframe> elements do not have a title

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

j-busters1.jugem.jp best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

j-busters1.jugem.jp SEO score

93

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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-busters1.jugem.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 J-busters1.jugem.jp main page’s claimed encoding is euc-jp. 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

Open Graph data is detected on the main page of J Busters 1 Jugem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: