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17ch.jugem.jp screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

17ch.jugem.jp

17ch -KEI ASAHINA OFFICIAL BLOG-

Page Load Speed

2.9 sec in total

First Response

669 ms

Resources Loaded

2 sec

Page Rendered

229 ms

17ch.jugem.jp screenshot

About Website

Click here to check amazing 17 Ch Jugem content for Japan. Otherwise, check out these important facts you probably never knew about 17ch.jugem.jp

朝比奈慶公式ブログ

Visit 17ch.jugem.jp

Key Findings

We analyzed 17ch.jugem.jp page load time and found that the first response time was 669 ms and then it took 2.2 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

17ch.jugem.jp performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

17ch.jugem.jp

669 ms

jm_style.css

324 ms

cookie.js

337 ms

autocss.js

9 ms

cookie.js

3 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 22% of them (7 requests) were addressed to the original 17ch.jugem.jp, 28% (9 requests) were made to Eonet.ne.jp and 22% (7 requests) were made to Imaging.jugem.jp. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Eonet.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.6 kB (37%)

Content Size

200.9 kB

After Optimization

126.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 17ch.jugem.jp main page is 200.9 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. 15% of websites need less resources to load. Images take 94.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.6 kB

  • Original 44.9 kB
  • After minification 40.5 kB
  • After compression 9.3 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 35.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 61 B

  • Original 94.0 kB
  • After minification 94.0 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. 17 Ch Jugem images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 33.1 kB

  • Original 54.6 kB
  • After minification 54.4 kB
  • After compression 21.6 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 33.1 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 5.9 kB

  • Original 7.3 kB
  • After minification 5.8 kB
  • After compression 1.5 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. 17ch.jugem.jp needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (65%)

Requests Now

26

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 Ch 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

17ch.jugem.jp

17ch.jugem.jp

669 ms

jm_style.css

jm_style.css

324 ms

cookie.js

cookie.js

337 ms

autocss.js

autocss.js

9 ms

cookie.js

cookie.js

3 ms

analytics.js

analytics.js

36 ms

bt_read_more.gif

bt_read_more.gif

550 ms

arrow.gif

arrow.gif

166 ms

CdQEmJ0UEAIVstE.jpg

CdQEmJ0UEAIVstE.jpg

261 ms

title_s_calendar.gif

title_s_calendar.gif

724 ms

title_s_selected_entries.gif

title_s_selected_entries.gif

909 ms

title_s_search.gif

title_s_search.gif

910 ms

title_s_categories.gif

title_s_categories.gif

911 ms

title_s_archives.gif

title_s_archives.gif

918 ms

title_s_mobile.gif

title_s_mobile.gif

898 ms

title_s_others.gif

title_s_others.gif

928 ms

title.gif

title.gif

1081 ms

17ch.jugem.jp

17ch.jugem.jp

252 ms

jugem_gray02.gif

jugem_gray02.gif

177 ms

blank.gif

blank.gif

316 ms

pc.css

pc.css

18 ms

collect

collect

24 ms

cdgM0FiL_normal.jpeg

cdgM0FiL_normal.jpeg

68 ms

twitter.gif

twitter.gif

5 ms

sdk.js

sdk.js

8 ms

collect

collect

87 ms

103 ms

xd_arbiter.php

xd_arbiter.php

44 ms

xd_arbiter.php

xd_arbiter.php

55 ms

arrow.gif

arrow.gif

4 ms

jugem_gray02.gif

jugem_gray02.gif

344 ms

blank.gif

blank.gif

7 ms

Accessibility Review

17ch.jugem.jp accessibility score

58

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

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

High

Form elements do not have associated labels

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

17ch.jugem.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

SEO Factors

17ch.jugem.jp SEO score

82

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

Links do not have descriptive text

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 17ch.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 17ch.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

17ch.jugem.jp

Open Graph description is not detected on the main page of 17 Ch Jugem. 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: