Tools & Wizards About Us
acecombat.jp screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

acecombat.jp

ACES WEB エースコンバットシリーズ公式サイト｜バンダイナムコエンターテインメント公式サイト

Page Load Speed

5.1 sec in total

First Response

359 ms

Resources Loaded

4.5 sec

Page Rendered

211 ms

acecombat.jp screenshot

About Website

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

家庭用ゲーム機用 フライトシューティングゲーム『エースコンバット』シリーズの公式サイト。シリーズ作品のストーリーや特長、画面写真や壁紙データ、プロモーション映像などを公開中。

Visit acecombat.jp

Key Findings

We analyzed Acecombat.jp page load time and found that the first response time was 359 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

acecombat.jp performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

acecombat.jp

359 ms

acecombat.jp

851 ms

jquery.min.js

335 ms

otSDKStub.js

33 ms

basic.css

518 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 77% of them (50 requests) were addressed to the original Acecombat.jp, 11% (7 requests) were made to Cdn.cookielaw.org and 8% (5 requests) were made to Bandainamcoent.co.jp. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Bandainamcoent.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.0 kB (16%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acecombat.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. 55% of websites need less resources to load. Images take 805.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 94.1 kB

  • Original 137.3 kB
  • After minification 135.5 kB
  • After compression 43.2 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 94.1 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 8.9 kB

  • Original 805.4 kB
  • After minification 796.5 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. Acecombat images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 83.9 kB

  • Original 238.7 kB
  • After minification 231.3 kB
  • After compression 154.8 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 83.9 kB or 35% of the original size.

CSS Optimization

-46%

Potential reduce by 5.0 kB

  • Original 10.8 kB
  • After minification 8.6 kB
  • After compression 5.8 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. Acecombat.jp needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (25%)

Requests Now

61

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acecombat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

acecombat.jp

acecombat.jp

359 ms

acecombat.jp

acecombat.jp

851 ms

jquery.min.js

jquery.min.js

335 ms

otSDKStub.js

otSDKStub.js

33 ms

basic.css

basic.css

518 ms

fadeover.js

fadeover.js

520 ms

jquery.showcase.js

jquery.showcase.js

664 ms

smoothrollover.js

smoothrollover.js

520 ms

top.js

top.js

520 ms

footer.js

footer.js

757 ms

footer01.js

footer01.js

760 ms

2d2e48c6-3372-488c-9ec8-3a1e54af4907.json

2d2e48c6-3372-488c-9ec8-3a1e54af4907.json

32 ms

gtm.js

gtm.js

72 ms

gtm.js

gtm.js

162 ms

location

location

81 ms

otBannerSdk.js

otBannerSdk.js

42 ms

reset.css

reset.css

170 ms

layout.css

layout.css

169 ms

en.json

en.json

27 ms

otFlat.json

otFlat.json

20 ms

otPcTab.json

otPcTab.json

22 ms

otCommonStyles.css

otCommonStyles.css

41 ms

img_line.png

img_line.png

168 ms

logo.png

logo.png

166 ms

ico_facebook.png

ico_facebook.png

167 ms

ico_x.png

ico_x.png

169 ms

bnr_acecombat7_nsw.jpg

bnr_acecombat7_nsw.jpg

498 ms

bnr_acecombat7.jpg

bnr_acecombat7.jpg

663 ms

tit_topics.png

tit_topics.png

331 ms

tit_series.png

tit_series.png

332 ms

bnr_ace7_nsw_off.jpg

bnr_ace7_nsw_off.jpg

334 ms

bnr_ace7_off.jpg

bnr_ace7_off.jpg

501 ms

bnr_infinity_off.jpg

bnr_infinity_off.jpg

660 ms

tit_archive.png

tit_archive.png

498 ms

bnr_acxi_off.jpg

bnr_acxi_off.jpg

501 ms

bnr_ac4_off.jpg

bnr_ac4_off.jpg

663 ms

bnr_acx2_off.jpg

bnr_acx2_off.jpg

664 ms

bnr_ac6_off.jpg

bnr_ac6_off.jpg

666 ms

bnr_acx_off.jpg

bnr_acx_off.jpg

667 ms

bnr_acz_off.jpg

bnr_acz_off.jpg

825 ms

bnr_ac5_off.jpg

bnr_ac5_off.jpg

828 ms

tit_others.png

tit_others.png

829 ms

bnr_youtube_off.jpg

bnr_youtube_off.jpg

830 ms

bnr_x_off.jpg

bnr_x_off.jpg

832 ms

bnr_relation_off.jpg

bnr_relation_off.jpg

833 ms

bnr_25th_off.jpg

bnr_25th_off.jpg

990 ms

bg_footer.png

bg_footer.png

993 ms

btn_caution.png

btn_caution.png

993 ms

footer.js

footer.js

1060 ms

footer01.js

footer01.js

1761 ms

groupLogo.svg

groupLogo.svg

725 ms

bnr_ace7_nsw_over.jpg

bnr_ace7_nsw_over.jpg

169 ms

bnr_ace7_over.jpg

bnr_ace7_over.jpg

167 ms

bnr_infinity_over.jpg

bnr_infinity_over.jpg

173 ms

bnr_acxi_over.jpg

bnr_acxi_over.jpg

173 ms

bnr_ac4_over.jpg

bnr_ac4_over.jpg

173 ms

bnr_acx2_over.jpg

bnr_acx2_over.jpg

172 ms

bnr_ac6_over.jpg

bnr_ac6_over.jpg

324 ms

bnr_acx_over.jpg

bnr_acx_over.jpg

332 ms

bnr_acz_over.jpg

bnr_acz_over.jpg

337 ms

bnr_ac5_over.jpg

bnr_ac5_over.jpg

337 ms

bnr_youtube_over.jpg

bnr_youtube_over.jpg

338 ms

bnr_x_over.jpg

bnr_x_over.jpg

339 ms

bnr_relation_over.jpg

bnr_relation_over.jpg

491 ms

bnr_25th_over.jpg

bnr_25th_over.jpg

495 ms

Accessibility Review

acecombat.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

acecombat.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

acecombat.jp SEO score

82

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

    N/A

  • Encoding

    UTF-8

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

acecombat.jp

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