Access 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

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

acecombat.jp

944 ms

basic.css

338 ms

jquery-1.9.1.min.js

1175 ms

fadeover.js

353 ms

jquery.showcase.js

529 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 85% of them (51 requests) were addressed to the original Acecombat.jp, 8% (5 requests) were made to Bandainamcoent.co.jp and 2% (1 request) were made to Bandainamcogames.co.jp. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Acecombat.jp.

Content Size

1.5 MB

After Optimization

1.3 MB

In fact, the total size of Acecombat.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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.2 kB

Original 14.7 kB
After minification 13.5 kB
After compression 3.5 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 11.2 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 27.9 kB

Original 1.3 MB
After minification 1.3 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. Acecombat images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 90.9 kB

Original 151.0 kB
After minification 143.0 kB
After compression 60.1 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 90.9 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 9.0 kB

Original 11.6 kB
After minification 9.2 kB
After compression 2.6 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. Acecombat.jp needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 56 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 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

acecombat.jp

basic.css

jquery-1.9.1.min.js

fadeover.js

jquery.showcase.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

acecombat.jp

basic.css

jquery-1.9.1.min.js

fadeover.js

jquery.showcase.js

smoothrollover.js

footer01.js

conversion.js

reset.css

layout.css

footer01.js

footer.js

img_line.png

logo.png

ico_facebook.png

ico_twitter.png

bnr_update_160121.jpg

bnr_ace3d_plus.jpg

bnr_200million.jpg

bnr_acecombat7.jpg

tit_topics.png

tit_series.png

bnr_ace7_off.jpg

bnr_3dsplus_off.jpg

bnr_infinity_off.jpg

bnr_acah_off.jpg

bnr_ac3ds_off.jpg

bnr_acx2_off.jpg

bnr_acxi_off.jpg

bnr_ac6_off.jpg

bnr_acx_off.jpg

bnr_acz_off.jpg

bnr_ac5_off.jpg

bnr_ac4_off.jpg

img_line2.png

tit_project.png

bnr_sc_off.jpg

tit_others.png

bnr_relation_off.jpg

bg_footer.png

btn_caution.png

tracklist.js

bnr_ace7_over.jpg