Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

taiyoushuppan.co.jp

同人誌印刷/大陽出版/初心者からベテランまで納得の高品質印刷&低価格な同人誌!オンライン入稿もOK

Page Load Speed

4.9 sec in total

First Response

666 ms

Resources Loaded

3.9 sec

Page Rendered

336 ms

taiyoushuppan.co.jp screenshot

About Website

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

安い・高品質の印刷なら、同人誌印刷会社の大陽出版がおすすめ!同人誌印刷所の当社は、小部数・大部数の同人誌オフセット印刷やフルカラー印刷を承っており、初心者から大手サークル向けの格安の各種印刷セットを揃えています。紙原稿またはデジタル原稿のどちらの入稿も対応可能。イベントチラシやパンフレットの印刷などの同人イベント割引支援も行っております。

Visit taiyoushuppan.co.jp

Key Findings

We analyzed Taiyoushuppan.co.jp page load time and found that the first response time was 666 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

taiyoushuppan.co.jp performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value7.1 s

30/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

taiyoushuppan.co.jp

666 ms

index.php

676 ms

home2.css

651 ms

SpryMenuBarHorizontal.css

598 ms

SpryMenuBar.js

758 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 81% of them (61 requests) were addressed to the original Taiyoushuppan.co.jp, 13% (10 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Taiyoushuppan.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.5 kB (41%)

Content Size

477.8 kB

After Optimization

282.3 kB

In fact, the total size of Taiyoushuppan.co.jp main page is 477.8 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. 40% of websites need less resources to load. Javascripts take 199.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.6 kB

  • Original 53.5 kB
  • After minification 50.0 kB
  • After compression 12.9 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 40.6 kB or 76% of the original size.

Image Optimization

-14%

Potential reduce by 25.6 kB

  • Original 177.6 kB
  • After minification 152.0 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. Obviously, Taiyoushuppan needs image optimization as it can save up to 25.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 89.2 kB

  • Original 199.4 kB
  • After minification 192.4 kB
  • After compression 110.2 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 89.2 kB or 45% of the original size.

CSS Optimization

-85%

Potential reduce by 40.1 kB

  • Original 47.2 kB
  • After minification 29.8 kB
  • After compression 7.1 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. Taiyoushuppan.co.jp needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (17%)

Requests Now

71

After Optimization

59

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taiyoushuppan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

taiyoushuppan.co.jp accessibility score

75

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

taiyoushuppan.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

taiyoushuppan.co.jp SEO score

50

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Taiyoushuppan.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Taiyoushuppan.co.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 Taiyoushuppan. 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: