Access heroaca.com. TVアニメ『僕のヒーローアカデミア』

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value15,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

heroaca.com

42 ms

heroaca.com

44 ms

gtm.js

122 ms

css2

57 ms

reset.css

29 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 88% of them (80 requests) were addressed to the original Heroaca.com, 3% (3 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (178 ms) belongs to the original domain Heroaca.com.

Content Size

1.8 MB

After Optimization

1.7 MB

In fact, the total size of Heroaca.com main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 34.0 kB

Original 40.5 kB
After minification 34.9 kB
After compression 6.6 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. This page needs HTML code to be minified as it can gain 5.7 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 18.7 kB

Original 1.6 MB
After minification 1.6 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. Heroaca images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 173 B

Original 91.2 kB
After minification 91.2 kB
After compression 91.0 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

-9%

Potential reduce by 1.7 kB

Original 18.6 kB
After minification 18.6 kB
After compression 16.9 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. Heroaca.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heroaca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

robots.txt is not valid

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

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 Heroaca.com 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 Heroaca.com 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

heroaca.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

TVアニメ『僕のヒーローアカデミア』

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

heroaca.com

heroaca.com

gtm.js

css2

reset.css

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

heroaca.com

heroaca.com

gtm.js

css2

reset.css

owl.carousel.css

swiper-bundle.min.css

perfect-scrollbar.css

style.css

widgets.js

jquery.min.js

jquery.easing.min.js

perfect-scrollbar.js

owl.carousel.min.js

swiper-bundle.min.js

jquery.index.js

jquery.common.js

header_logo.png

navhead_news.png

navhead_onair.png

navhead_intro.png

navhead_episodes.png

navhead_chara.png

navhead_staff.png

navhead_music.png

navhead_goods.png

navhead_bddvd.png

navhead_books.png

navhead_gallery.png

navhead_movie.png

navhead_special.png

navhead_top_ov.png

sharetext.png

icon_x.png

icon_line.png

top_mainvs.jpg

news_h2.png

nothumb_news.jpg

new_m.png

news_t-150x150.jpg

t-12-150x150.jpg

t-11-150x150.jpg

t-10-150x150.jpg