Tools & Wizards About Us
under-siege.jugem.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% 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

under-siege.jugem.jp

SE日記

Page Load Speed

4.6 sec in total

First Response

1.2 sec

Resources Loaded

2.7 sec

Page Rendered

740 ms

under-siege.jugem.jp screenshot

About Website

Visit under-siege.jugem.jp now to see the best up-to-date Under Siege Jugem content for Japan and also check out these interesting facts you probably never knew about under-siege.jugem.jp

システムエンジニアの備忘録

Visit under-siege.jugem.jp

Key Findings

We analyzed Under-siege.jugem.jp page load time and found that the first response time was 1.2 sec and then it took 3.4 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

under-siege.jugem.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

under-siege.jugem.jp

1216 ms

jm_style.css

467 ms

style.css

8 ms

cookie.js

321 ms

menu.js

348 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Under-siege.jugem.jp, 15% (16 requests) were made to Imaging.jugem.jp and 11% (12 requests) were made to Public.slidesharecdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Under-siege.jugem.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.0 kB (42%)

Content Size

525.2 kB

After Optimization

302.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Under-siege.jugem.jp main page is 525.2 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. 70% of websites need less resources to load. Images take 186.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 73.9 kB

  • Original 92.9 kB
  • After minification 83.4 kB
  • After compression 19.0 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 73.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 1.2 kB

  • Original 186.5 kB
  • After minification 185.3 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. Under Siege Jugem images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 57.9 kB

  • Original 124.9 kB
  • After minification 118.7 kB
  • After compression 67.0 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 57.9 kB or 46% of the original size.

CSS Optimization

-74%

Potential reduce by 89.9 kB

  • Original 120.8 kB
  • After minification 116.9 kB
  • After compression 30.9 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. Under-siege.jugem.jp needs all CSS files to be minified and compressed as it can save up to 89.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (52%)

Requests Now

99

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Under Siege 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 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

under-siege.jugem.jp

under-siege.jugem.jp

1216 ms

jm_style.css

jm_style.css

467 ms

style.css

style.css

8 ms

cookie.js

cookie.js

321 ms

menu.js

menu.js

348 ms

script.js

script.js

9 ms

widgets.js

widgets.js

88 ms

cookie.js

cookie.js

6 ms

share.js

share.js

342 ms

load.php

load.php

351 ms

menu.js

menu.js

6 ms

analytics.js

analytics.js

10 ms

30days_logo.png

30days_logo.png

10 ms

under-siege.jugem.jp

under-siege.jugem.jp

307 ms

bg_header.gif

bg_header.gif

39 ms

logo_jugem.gif

logo_jugem.gif

40 ms

bg_dot.gif

bg_dot.gif

40 ms

logo_pepabo.gif

logo_pepabo.gif

41 ms

entry_area_t.png

entry_area_t.png

42 ms

entry_area_b.png

entry_area_b.png

42 ms

entry_area.png

entry_area.png

42 ms

jg_ads_init_display.js

jg_ads_init_display.js

17 ms

collect

collect

13 ms

jg_ads_display.js

jg_ads_display.js

4 ms

show_ads.js

show_ads.js

7 ms

collect

collect

142 ms

ca-paperboy-jugem_html.js

ca-paperboy-jugem_html.js

149 ms

zrt_lookup.html

zrt_lookup.html

155 ms

show_ads_impl.js

show_ads_impl.js

86 ms

34881189

34881189

212 ms

35151635

35151635

413 ms

cm

cm

199 ms

28304397

28304397

484 ms

cm

cm

211 ms

jg_ads_init_bottom_entry.js

jg_ads_init_bottom_entry.js

55 ms

jg_ads_bottom_entry.js

jg_ads_bottom_entry.js

54 ms

ads

ads

254 ms

osd.js

osd.js

29 ms

ads

ads

240 ms

share_button.html

share_button.html

534 ms

share_button.html

share_button.html

540 ms

share_button.html

share_button.html

540 ms

share_button.html

share_button.html

536 ms

share_button.html

share_button.html

536 ms

share_button.html

share_button.html

535 ms

share_button.html

share_button.html

811 ms

share_button.html

share_button.html

813 ms

share_button.html

share_button.html

817 ms

share_button.html

share_button.html

817 ms

sdk.js

sdk.js

315 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

206 ms

disp.php

disp.php

682 ms

51RtoUsheVL._SL100_.jpg

51RtoUsheVL._SL100_.jpg

15 ms

255 ms

buy-from-tan.gif

buy-from-tan.gif

7 ms

combined_jquery.js

combined_jquery.js

20 ms

global.js

global.js

15 ms

combined_li_tracking.js

combined_li_tracking.js

38 ms

font-awesome.css

font-awesome.css

46 ms

combined_presentation.css

combined_presentation.css

38 ms

combined_player_presentation.js

combined_player_presentation.js

18 ms

combined_old_embed.js

combined_old_embed.js

71 ms

51dv8ZDoLBL._SL100_.jpg

51dv8ZDoLBL._SL100_.jpg

111 ms

324 ms

combined_base.js

combined_base.js

84 ms

ga.js

ga.js

77 ms

beacon.js

beacon.js

78 ms

html5-1-638.jpg

html5-1-638.jpg

176 ms

34881189

34881189

121 ms

1x1.gif

1x1.gif

84 ms

logo_embed_20x20_v1.png

logo_embed_20x20_v1.png

84 ms

lead-form

lead-form

353 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

38 ms

icons.svg

icons.svg

36 ms

status

status

37 ms

__utm.gif

__utm.gif

18 ms

css

css

347 ms

m_js_controller.js

m_js_controller.js

182 ms

abg.js

abg.js

307 ms

__utm.gif

__utm.gif

24 ms

css

css

356 ms

tweet_button.6a78875565a912489e9aef879c881358.ja.html

tweet_button.6a78875565a912489e9aef879c881358.ja.html

262 ms

35151635

35151635

254 ms

lead-form

lead-form

319 ms

yeoman-1-638.jpg

yeoman-1-638.jpg

235 ms

__utm.gif

__utm.gif

100 ms

__utm.gif

__utm.gif

245 ms

28304397

28304397

207 ms

lead-form

lead-form

234 ms

git-v110-1-638.jpg

git-v110-1-638.jpg

153 ms

status

status

156 ms

__utm.gif

__utm.gif

123 ms

__utm.gif

__utm.gif

122 ms

136 ms

bt_check_6.png

bt_check_6.png

60 ms

xd_arbiter.php

xd_arbiter.php

148 ms

xd_arbiter.php

xd_arbiter.php

262 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

26 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

49 ms

x_button_blue2.png

x_button_blue2.png

10 ms

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

73 ms

s

s

23 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

6 ms

play_icon.gif

play_icon.gif

347 ms

jot.html

jot.html

28 ms

Accessibility Review

under-siege.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

under-siege.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

under-siege.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 Under-siege.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 Under-siege.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

under-siege.jugem.jp

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