Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

webdice.jp

webDICE | 映画、音楽、演劇、アートなど充実したカルチャー情報をお届けするウェブマガジン

Page Load Speed

10.4 sec in total

First Response

1.7 sec

Resources Loaded

8.4 sec

Page Rendered

348 ms

webdice.jp screenshot

About Website

Visit webdice.jp now to see the best up-to-date WebDICE content for India and also check out these interesting facts you probably never knew about webdice.jp

かつてアップリンクが発行していた雑誌『骰子』がウェブマガジン「webDICE(ウェブダイス)」として東京を拠点に映画、音楽、演劇、アートなど充実したカルチャー情報をお届けします。ユーザーがイベント情報を自由に投稿できる掲示板「イベント告知」のサービスもありますので、会員登録をして宣伝にお役立てください。

Visit webdice.jp

Key Findings

We analyzed Webdice.jp page load time and found that the first response time was 1.7 sec and then it took 8.7 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

webdice.jp performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

webdice.jp

1721 ms

import.css

330 ms

jsapi

21 ms

font-awesome.min.css

820 ms

widgetoon.js

537 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 42% of them (64 requests) were addressed to the original Webdice.jp, 12% (19 requests) were made to Pbs.twimg.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Webdice.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.2 kB (37%)

Content Size

1.2 MB

After Optimization

722.3 kB

In fact, the total size of Webdice.jp main page is 1.2 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. Images take 625.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 41.8 kB

  • Original 54.1 kB
  • After minification 50.1 kB
  • After compression 12.4 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 41.8 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 42.8 kB

  • Original 625.1 kB
  • After minification 582.2 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. WebDICE images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 162.0 kB

  • Original 256.2 kB
  • After minification 249.3 kB
  • After compression 94.2 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 162.0 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 184.6 kB

  • Original 218.1 kB
  • After minification 181.9 kB
  • After compression 33.5 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. Webdice.jp needs all CSS files to be minified and compressed as it can save up to 184.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 82 (54%)

Requests Now

152

After Optimization

70

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WebDICE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

webdice.jp accessibility score

50

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

Image elements do not have [alt] attributes

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

Best Practices

webdice.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

webdice.jp SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webdice.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 Webdice.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of WebDICE. 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: