Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

blockchaingame.jp

ブロックチェーンゲームインフォ|ブロックチェーンゲーム、NFTゲームの最新ランキングや、NFT(非代替性トークン)検索を提供中。またブロックチェーンゲームの最新ニュースを配信中。

Page Load Speed

7.8 sec in total

First Response

761 ms

Resources Loaded

4.2 sec

Page Rendered

2.8 sec

About Website

Welcome to blockchaingame.jp homepage info - get ready to check Blockchaingame best content for Japan right away, or after learning these important things about blockchaingame.jp

ブロックチェーンゲーム(NFTゲーム)やDApps、NFT(非代替性トークン)についての最新ニュース、取引額ランキング、NFT価格情報を配信中、また国内、国外の新作ブロックチェーンゲームの攻略情報やインタビューなどを掲載。 ブロックチェーンゲーム、NFTゲームに関する総合情報サイトです。

Visit blockchaingame.jp

Key Findings

We analyzed Blockchaingame.jp page load time and found that the first response time was 761 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

blockchaingame.jp performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

blockchaingame.jp

761 ms

blockchaingame.jp

1312 ms

swiper-bundle.min.css

57 ms

app.css

465 ms

fontawesome-all.css

283 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 77% of them (75 requests) were addressed to the original Blockchaingame.jp, 8% (8 requests) were made to Cache.img.gmo.jp and 4% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Blockchaingame.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.0 kB (6%)

Content Size

5.3 MB

After Optimization

5.0 MB

In fact, the total size of Blockchaingame.jp main page is 5.3 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. 65% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 251.6 kB

  • Original 291.8 kB
  • After minification 189.1 kB
  • After compression 40.2 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. This page needs HTML code to be minified as it can gain 102.7 kB, which is 35% 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 251.6 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 54.5 kB

  • Original 3.7 MB
  • After minification 3.7 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. Blockchaingame images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.2 MB

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

-1%

Potential reduce by 545 B

  • Original 74.9 kB
  • After minification 74.9 kB
  • After compression 74.3 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. Blockchaingame.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (23%)

Requests Now

90

After Optimization

69

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blockchaingame. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blockchaingame.jp accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

blockchaingame.jp best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

blockchaingame.jp SEO score

85

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blockchaingame.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 Blockchaingame.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 Blockchaingame. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: