Tools & Wizards About Us
hon-to.jp screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

hon-to.jp

電子書籍ストア - デジタル漫画・コミック購入ならhonto - 無料・試し読みも

Page Load Speed

9.7 sec in total

First Response

911 ms

Resources Loaded

8.3 sec

Page Rendered

466 ms

hon-to.jp screenshot

About Website

Click here to check amazing Hon To content. Otherwise, check out these important facts you probably never knew about hon-to.jp

電子書籍なら国内最大級のhontoで！文芸書、ビジネス書、コミックを中心とした電子書籍を豊富にご提供します。書店で使えるhontoポイントも貯まる。試し読みや無料ダウンロードコンテンツも充実。ドコモAndroid端末はSPモード対応。

Visit hon-to.jp

Key Findings

We analyzed Hon-to.jp page load time and found that the first response time was 911 ms 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

hon-to.jp performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

hon-to.jp

911 ms

ebook.html

1609 ms

view_css.php

355 ms

compat.js

346 ms

prototype.js

725 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hon-to.jp, 51% (97 requests) were made to Image.honto.jp and 37% (70 requests) were made to Honto.jp. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Image.honto.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 594.5 kB (31%)

Content Size

1.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hon-to.jp main page is 1.9 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 139.9 kB

  • Original 164.0 kB
  • After minification 148.9 kB
  • After compression 24.1 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 139.9 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 31.0 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Hon To images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 245.6 kB

  • Original 385.2 kB
  • After minification 348.5 kB
  • After compression 139.7 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 245.6 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 178.0 kB

  • Original 212.8 kB
  • After minification 212.5 kB
  • After compression 34.8 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. Hon-to.jp needs all CSS files to be minified and compressed as it can save up to 178.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (36%)

Requests Now

187

After Optimization

120

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 187 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hon To. 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 as a result speed up the page load time.

Network Requests Diagram

hon-to.jp

hon-to.jp

911 ms

ebook.html

ebook.html

1609 ms

view_css.php

view_css.php

355 ms

compat.js

compat.js

346 ms

prototype.js

prototype.js

725 ms

public.js

public.js

367 ms

import.css

import.css

962 ms

jquery.js

jquery.js

1043 ms

honto.js

honto.js

696 ms

run.js

run.js

1105 ms

PrdProductInfoCommon.js

PrdProductInfoCommon.js

558 ms

PrdStandReadingCommon.js

PrdStandReadingCommon.js

747 ms

s_code.min.js

s_code.min.js

688 ms

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banner_zengaku-point-entry_jack_ib4.png

540 ms

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535 ms

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561 ms

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566 ms

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708 ms

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708 ms

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899 ms

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1425 ms

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1981 ms

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1514 ms

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1488 ms

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1386 ms

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1564 ms

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1603 ms

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1673 ms

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1701 ms

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280 ms

icon_beginner_01.png

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190 ms

icon_user-nav_02.png

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186 ms

btn_regist_10y_o.png

btn_regist_10y_o.png

190 ms

logo_honto_01.png

logo_honto_01.png

187 ms

logo_ebook_01.png

logo_ebook_01.png

279 ms

img_cart_01.png

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349 ms

btn_search_04_o.png

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347 ms

banner_freelimited_ss.png

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362 ms

banner_new_ss.png

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367 ms

hdg_genre-nav_01.png

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378 ms

img_qr_100.gif

img_qr_100.gif

380 ms

icon_ranking_stay_01.png

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516 ms

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516 ms

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541 ms

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547 ms

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566 ms

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570 ms

img_star25_s.png

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688 ms

img_star3_s.png

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690 ms

btn_corusel_prev_d.png

btn_corusel_prev_d.png

720 ms

btn_corusel_next.png

btn_corusel_next.png

730 ms

img_ft_news.png

img_ft_news.png

759 ms

img_ft_service.png

img_ft_service.png

761 ms

favicon.ico

favicon.ico

825 ms

bg_cart_01.png

bg_cart_01.png

825 ms

icon_arrow_02.png

icon_arrow_02.png

858 ms

bg_cart_02.png

bg_cart_02.png

872 ms

bg_gn_02.png

bg_gn_02.png

905 ms

bg_gn_03.png

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909 ms

bg_gn_01.png

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998 ms

bg_nav_sub_01.png

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995 ms

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1036 ms

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1053 ms

icon_arrow_03.png

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1094 ms

icon_arrow_01.png

icon_arrow_01.png

1098 ms

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1028 ms

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1025 ms

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1074 ms

s27225535640027

s27225535640027

78 ms

ga.js

ga.js

74 ms

tag.js

tag.js

75 ms

view_interface.php

view_interface.php

1350 ms

view_interface.php

view_interface.php

1327 ms

view_interface.php

view_interface.php

1339 ms

__utm.gif

__utm.gif

22 ms

tag

tag

9 ms

tag

tag

4 ms

bg_nav_sort_04.png

bg_nav_sort_04.png

1038 ms

bg_nav_sort_05.png

bg_nav_sort_05.png

1035 ms

bg_genrenav_01.png

bg_genrenav_01.png

1078 ms

bg_genrenav_arrow.png

bg_genrenav_arrow.png

1190 ms

icon_mail_01.png

icon_mail_01.png

1181 ms

icon_arrow_05.png

icon_arrow_05.png

1244 ms

icon_ranking_01.png

icon_ranking_01.png

1212 ms

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1211 ms

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1197 ms

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1312 ms

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1250 ms

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1331 ms

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1240 ms

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1337 ms

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1238 ms

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1226 ms

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1209 ms

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1209 ms

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271 ms

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1109 ms

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1063 ms

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1082 ms

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1025 ms

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1028 ms

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1125 ms

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1114 ms

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1067 ms

nendRt.js

nendRt.js

621 ms

blade_track_jp.js

blade_track_jp.js

330 ms

adv.js

adv.js

176 ms

dg_gateway.js

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196 ms

cookie_enabled_get.html

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395 ms

adv_inner.js

adv_inner.js

3 ms

adv.aspx

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532 ms

fbds.js

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87 ms

custom_ping.js

custom_ping.js

620 ms

e.js

e.js

335 ms

98 ms

bl_track.cgi

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367 ms

dgcore.js

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3 ms

adSiteVisit.js

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5 ms

tr_adv.ashx

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159 ms

collectionx.aspx

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441 ms

Accessibility Review

hon-to.jp accessibility score

82

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

Image elements do not have [alt] attributes

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

hon-to.jp best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hon-to.jp SEO score

85

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hon-to.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 Hon-to.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

hon-to.jp

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