Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bzmaniac.com

B'zブラザー全員集まれ!

Page Load Speed

11.8 sec in total

First Response

1.9 sec

Resources Loaded

8.9 sec

Page Rendered

1.1 sec

bzmaniac.com screenshot

About Website

Click here to check amazing Bzmaniac content for Japan. Otherwise, check out these important facts you probably never knew about bzmaniac.com

B'zブラザー全員集合!!B'zbro.全員集まりましょう!B'z大好きな管理人がB'zについて 日々記事を更新していきます!B'z、稲葉ソロ、TAKソロ、作品レビュー、最新情報、豆知識、愛用品について、初心者向け記事、オフ会情報etc・・・B'zのポータルファンサイトを目指してます!!

Visit bzmaniac.com

Key Findings

We analyzed Bzmaniac.com page load time and found that the first response time was 1.9 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bzmaniac.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value24.7 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value10,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value49.4 s

0/100

10%

Network Requests Diagram

bzmaniac.com

1865 ms

style.css

1178 ms

visual-custom.css

559 ms

styles.css

346 ms

screen.min.css

348 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 31% of them (52 requests) were addressed to the original Bzmaniac.com, 12% (20 requests) were made to Graph.facebook.com and 12% (20 requests) were made to Api.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Bzmaniac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.5 kB (12%)

Content Size

2.7 MB

After Optimization

2.4 MB

In fact, the total size of Bzmaniac.com main page is 2.7 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 96.2 kB

  • Original 112.5 kB
  • After minification 112.0 kB
  • After compression 16.4 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 96.2 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 79.5 kB

  • Original 2.4 MB
  • After minification 2.3 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. Bzmaniac images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 66.2 kB

  • Original 118.9 kB
  • After minification 116.7 kB
  • After compression 52.6 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 66.2 kB or 56% of the original size.

CSS Optimization

-78%

Potential reduce by 79.6 kB

  • Original 101.8 kB
  • After minification 101.2 kB
  • After compression 22.2 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. Bzmaniac.com needs all CSS files to be minified and compressed as it can save up to 79.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (43%)

Requests Now

146

After Optimization

83

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bzmaniac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bzmaniac.com accessibility score

74

Accessibility Issues

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-*] attributes do not match their roles

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bzmaniac.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bzmaniac.com SEO score

99

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

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 Bzmaniac.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 Bzmaniac.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

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