Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

plastic-memories.jp

TVアニメ「プラスティック・メモリーズ」オフィシャルサイト

Page Load Speed

6.1 sec in total

First Response

646 ms

Resources Loaded

4.9 sec

Page Rendered

559 ms

plastic-memories.jp screenshot

About Website

Visit plastic-memories.jp now to see the best up-to-date Plastic Memories content for Russia and also check out these interesting facts you probably never knew about plastic-memories.jp

シナリオライター「林直孝」×イラストレーター「okiura」オリジナルアニメーション企画始動!

Visit plastic-memories.jp

Key Findings

We analyzed Plastic-memories.jp page load time and found that the first response time was 646 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

plastic-memories.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.plastic-memories.jp

646 ms

reflesh.css

312 ms

swipeshow.css

313 ms

util.FloatPlayer.css

327 ms

common.css

478 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 95% of them (76 requests) were addressed to the original Plastic-memories.jp, 1% (1 request) were made to Html5shim.googlecode.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Plastic-memories.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.4 kB (12%)

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Plastic-memories.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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.2 kB

  • Original 42.3 kB
  • After minification 38.9 kB
  • After compression 9.1 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 33.2 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 38.5 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. Plastic Memories images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 80.8 kB

  • Original 149.0 kB
  • After minification 131.9 kB
  • After compression 68.2 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 80.8 kB or 54% of the original size.

CSS Optimization

-78%

Potential reduce by 34.0 kB

  • Original 43.6 kB
  • After minification 38.4 kB
  • After compression 9.6 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. Plastic-memories.jp needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (22%)

Requests Now

79

After Optimization

62

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plastic Memories. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

plastic-memories.jp accessibility score

66

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

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

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

plastic-memories.jp best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

plastic-memories.jp SEO score

100

Search Engine Optimization Advices

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

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 Plastic-memories.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 Plastic-memories.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

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