Tools & Wizards About Us
yoyaku-top10.jp screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

yoyaku-top10.jp

予約トップ10 | 新作おすすめゲームやアプリの事前登録と最新情報まとめ

Page Load Speed

3.9 sec in total

First Response

307 ms

Resources Loaded

3.2 sec

Page Rendered

311 ms

yoyaku-top10.jp screenshot

About Website

Visit yoyaku-top10.jp now to see the best up-to-date Yoyaku Top 10 content for Japan and also check out these interesting facts you probably never knew about yoyaku-top10.jp

予約トップ10では新作アプリの事前登録を受付中！事前登録数やXフォロワー数に応じたランキング、ジャンル別のまとめ等で人気のゲームが一目でわかる！新作ゲームの最新情報も多数公開中。事前登録なら予約トップ10にお任せ！

Visit yoyaku-top10.jp

Key Findings

We analyzed Yoyaku-top10.jp page load time and found that the first response time was 307 ms and then it took 3.6 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

yoyaku-top10.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value26.3 s

0/100

10%

TBT (Total Blocking Time)

Value4,350 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value44.0 s

0/100

10%

Network Requests Diagram

yoyaku-top10.jp

307 ms

yoyaku-top10.jp

1244 ms

adsbygoogle.js

165 ms

gtm.js

59 ms

js

105 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 61% of them (34 requests) were addressed to the original Yoyaku-top10.jp, 7% (4 requests) were made to Gstatic.com and 7% (4 requests) were made to Image.yoyaku-top10.jp. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Yoyaku-top10.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.0 kB (4%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yoyaku-top10.jp main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 931.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 42.3 kB

  • Original 55.5 kB
  • After minification 52.1 kB
  • After compression 13.1 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 42.3 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 6.6 kB

  • Original 460.5 kB
  • After minification 453.9 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. Yoyaku Top 10 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 931.6 kB
  • After minification 931.6 kB
  • After compression 926.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 89.6 kB
  • After minification 89.6 kB
  • After compression 89.6 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. Yoyaku-top10.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (33%)

Requests Now

51

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yoyaku Top 10. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yoyaku-top10.jp

yoyaku-top10.jp

307 ms

yoyaku-top10.jp

yoyaku-top10.jp

1244 ms

adsbygoogle.js

adsbygoogle.js

165 ms

gtm.js

gtm.js

59 ms

js

js

105 ms

pc-23d7ef5e23853f76f737b59d6b85515b.css

pc-23d7ef5e23853f76f737b59d6b85515b.css

430 ms

index-f340780654b995c2ac7e6be75ae38329.css

index-f340780654b995c2ac7e6be75ae38329.css

598 ms

jquery.min.js

jquery.min.js

30 ms

ga_client_id_checker-47f7db9ee7134e55b8bc4804a771e045.js

ga_client_id_checker-47f7db9ee7134e55b8bc4804a771e045.js

454 ms

api.js

api.js

72 ms

pc-49ab1b2bdbc7ed2645ef44e5409bba36.js

pc-49ab1b2bdbc7ed2645ef44e5409bba36.js

915 ms

index-5d339e4a18fc013488c9ca9214be6515.js

index-5d339e4a18fc013488c9ca9214be6515.js

726 ms

firebase-app.js

firebase-app.js

70 ms

firebase-messaging.js

firebase-messaging.js

71 ms

firebase-analytics.js

firebase-analytics.js

73 ms

serviceworker-companion.js

serviceworker-companion.js

520 ms

show_ads_impl.js

show_ads_impl.js

249 ms

css

css

89 ms

analytics-browser-2.0.0-min.js.gz

analytics-browser-2.0.0-min.js.gz

79 ms

240b613f-21b1-4783-82bd-453db05b9178.jpg

240b613f-21b1-4783-82bd-453db05b9178.jpg

214 ms

c89f38f0-5d57-4e88-8c00-070dc1e9c33a.jpg

c89f38f0-5d57-4e88-8c00-070dc1e9c33a.jpg

216 ms

425db784-fc6b-4a62-b3c1-fd6cb206e916.jpg

425db784-fc6b-4a62-b3c1-fd6cb206e916.jpg

214 ms

header_menu.svg

header_menu.svg

147 ms

logo_w.svg

logo_w.svg

149 ms

icon_search.svg

icon_search.svg

155 ms

icon_menu_close_btn.svg

icon_menu_close_btn.svg

156 ms

icon_gacha_white.svg

icon_gacha_white.svg

296 ms

img_loading.gif

img_loading.gif

720 ms

logo_g.svg

logo_g.svg

300 ms

title_regist.png

title_regist.png

302 ms

stitle_snsaccount.png

stitle_snsaccount.png

386 ms

sns_regist_step.png

sns_regist_step.png

687 ms

stitle_yoyakuaccount.png

stitle_yoyakuaccount.png

688 ms

title_pass_forget.png

title_pass_forget.png

688 ms

btn_modal_close.svg

btn_modal_close.svg

688 ms

zrt_lookup.html

zrt_lookup.html

100 ms

ads

ads

163 ms

recaptcha__en.js

recaptcha__en.js

27 ms

fa-brands-400.woff

fa-brands-400.woff

556 ms

fa-solid-900.woff

fa-solid-900.woff

705 ms

fa-regular-400.woff

fa-regular-400.woff

648 ms

sdk.js

sdk.js

151 ms

widgets.js

widgets.js

367 ms

fetch

fetch

268 ms

fetch

fetch

255 ms

category_hashtags

category_hashtags

283 ms

performer_hashtags

performer_hashtags

340 ms

illustrator_hashtags

illustrator_hashtags

399 ms

other_hashtags

other_hashtags

575 ms

resv_list

resv_list

427 ms

resv_list

resv_list

419 ms

resv_list

resv_list

495 ms

sdk.js

sdk.js

5 ms

icon_yoyakutop10_app.svg

icon_yoyakutop10_app.svg

237 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

159 ms

31d3b8bc-0d30-4a50-9a32-b754a64eb200.jpg

31d3b8bc-0d30-4a50-9a32-b754a64eb200.jpg

12 ms

Accessibility Review

yoyaku-top10.jp accessibility score

89

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

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

yoyaku-top10.jp best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

yoyaku-top10.jp SEO score

87

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

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 Yoyaku-top10.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 Yoyaku-top10.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

yoyaku-top10.jp

Open Graph data is detected on the main page of Yoyaku Top 10. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: