Access offgiri.jugem.jp. オフ喜利（オフギリ）公式ブログ｜週刊アスキー連載中『WEB0.2』単行本好評発売中！

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

offgiri.jugem.jp

705 ms

jm_style.css

506 ms

cookie.js

330 ms

widgets.js

5 ms

share.js

295 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 3% of them (4 requests) were addressed to the original Offgiri.jugem.jp, 8% (11 requests) were made to Img-cdn.jg.jugem.jp and 8% (10 requests) were made to Yads.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (898 ms) relates to the external source Img-cdn.jg.jugem.jp.

Content Size

414.1 kB

After Optimization

187.2 kB

In fact, the total size of Offgiri.jugem.jp main page is 414.1 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. 50% of websites need less resources to load. Javascripts take 292.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 52.4 kB

Original 69.0 kB
After minification 66.1 kB
After compression 16.6 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 52.4 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 269 B

Original 45.2 kB
After minification 44.9 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. Offgiri Jugem images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 168.4 kB

Original 292.5 kB
After minification 291.7 kB
After compression 124.1 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 168.4 kB or 58% of the original size.

CSS Optimization

-79%

Potential reduce by 5.7 kB

Original 7.3 kB
After minification 6.0 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. Offgiri.jugem.jp needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 79% of the original size.

Requests Now

115

After Optimization

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Offgiri 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 39 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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/).

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 Offgiri.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 Offgiri.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

offgiri.jugem.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

オフ喜利（オフギリ）公式ブログ｜週刊アスキー連載中『WEB0.2』単行本好評発売中！

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

offgiri.jugem.jp

jm_style.css

cookie.js

widgets.js

share.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

offgiri.jugem.jp

jm_style.css

cookie.js

widgets.js

share.js

AdLantisLoader.js

index.js

cookie.js

analytics.js

20100214_926049.gif

20100214_926255.gif

20100214_926052.gif

20101109_1463578.png

20071027_379908.jpg

20150710_1656348.gif

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20100214_926390.jpg

20051201_8828.gif

powered_07b.gif

20100215_929336.gif

ajs.php

collect

lg.php

ajs.php

compass.js

collect

match.aspx

cookie_enabled_get_apac.html

powered_07b.gif

12492.js

lg.php

sync

225912-15.js

ajs.php

ad

lg.php

emily.html

ajs.php

afr

lg.php

match.aspx

sync