Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

jugem.jp

JUGEMブログ | 自分だけのこだわりブログをはじめよう

Page Load Speed

4.8 sec in total

First Response

1.1 sec

Resources Loaded

3.5 sec

Page Rendered

189 ms

jugem.jp screenshot

About Website

Click here to check amazing Jugem content for Japan. Otherwise, check out these important facts you probably never knew about jugem.jp

PC・スマホ広告の非表示に完全対応。趣味や日記など自分だけのこだわりブログをJUGEMではじめてみませんか?無料でもはじめられます。

Visit jugem.jp

Key Findings

We analyzed Jugem.jp page load time and found that the first response time was 1.1 sec and then it took 3.7 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

jugem.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

jugem.jp

1057 ms

viewuser.js

193 ms

default.css

325 ms

index.css

524 ms

jugemnews_header.css

46 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 23% of them (35 requests) were addressed to the original Jugem.jp, 22% (34 requests) were made to Imaging.jugem.jp and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jugem.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (63%)

Content Size

3.6 MB

After Optimization

1.3 MB

In fact, the total size of Jugem.jp main page is 3.6 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. CSS take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 138.0 kB

  • Original 162.2 kB
  • After minification 153.7 kB
  • After compression 24.2 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 138.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 96.2 kB

  • Original 863.7 kB
  • After minification 767.5 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, Jugem needs image optimization as it can save up to 96.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 585.8 kB

  • Original 943.9 kB
  • After minification 930.1 kB
  • After compression 358.1 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 585.8 kB or 62% of the original size.

CSS Optimization

-88%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 1.3 MB
  • After compression 194.8 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. Jugem.jp needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (47%)

Requests Now

147

After Optimization

78

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 30 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jugem.jp accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

jugem.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

High

Page has valid source maps

SEO Factors

jugem.jp SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 Jugem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: