Tools & Wizards About Us
bcy.net screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bcy.net

首页 - 半次元 - ACG爱好者社区

Page Load Speed

63.2 sec in total

First Response

6.1 sec

Resources Loaded

54.5 sec

Page Rendered

2.6 sec

bcy.net screenshot

About Website

Click here to check amazing Bcy content for China. Otherwise, check out these important facts you probably never knew about bcy.net

半次元是ACG爱好者社区，汇聚了包括Coser、绘师、写手等创作者在内的众多ACG同好，提供cosplay、绘画和小说创作发表、二次元同好交流等社群服务。网站共设cosplay、绘画、写作、漫展、话题、视频、弹幕等多个频道。

Visit bcy.net

Key Findings

We analyzed Bcy.net page load time and found that the first response time was 6.1 sec and then it took 57.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bcy.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

start

6089 ms

main.css

20162 ms

3814 ms

loopedSlider.css

1181 ms

6093 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 13% of them (15 requests) were addressed to the original Bcy.net, 45% (54 requests) were made to Img9.bcyimg.com and 23% (27 requests) were made to Img5.bcyimg.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Bcy.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.3 kB (11%)

Content Size

4.0 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bcy.net main page is 4.0 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 70.5 kB

  • Original 88.5 kB
  • After minification 88.4 kB
  • After compression 18.0 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 70.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 44.4 kB

  • Original 3.5 MB
  • After minification 3.5 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. Bcy images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 16.3 kB

  • Original 25.8 kB
  • After minification 24.9 kB
  • After compression 9.5 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 16.3 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 297.0 kB

  • Original 364.0 kB
  • After minification 363.9 kB
  • After compression 67.0 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. Bcy.net needs all CSS files to be minified and compressed as it can save up to 297.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (4%)

Requests Now

118

After Optimization

113

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bcy. 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 as a result speed up the page load time.

Network Requests Diagram

start

start

6089 ms

main.css

main.css

20162 ms

3814 ms

loopedSlider.css

loopedSlider.css

1181 ms

6093 ms

z_stat.php

z_stat.php

1468 ms

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599 ms

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717 ms

middle.jpg

middle.jpg

532 ms

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727 ms

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612 ms

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644 ms

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480 ms

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551 ms

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575 ms

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611 ms

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666 ms

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854 ms

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697 ms

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877 ms

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874 ms

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904 ms

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859 ms

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990 ms

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1135 ms

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1092 ms

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903 ms

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910 ms

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934 ms

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919 ms

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935 ms

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935 ms

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968 ms

2X3

2X3

1155 ms

2X3

2X3

1160 ms

2X3

2X3

995 ms

2X3

2X3

1187 ms

2X3

2X3

1021 ms

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1043 ms

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1063 ms

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1107 ms

2X3

2X3

1102 ms

2X3

2X3

1135 ms

2X3

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1129 ms

middle.jpg

middle.jpg

465 ms

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middle.jpg

453 ms

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469 ms

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437 ms

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431 ms

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462 ms

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498 ms

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502 ms

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511 ms

small.jpg

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505 ms

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549 ms

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551 ms

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557 ms

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553 ms

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558 ms

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557 ms

small.jpg

small.jpg

581 ms

small.jpg

small.jpg

610 ms

small.jpg

small.jpg

590 ms

logo-home.png

logo-home.png

16756 ms

TPAINTING.png

TPAINTING.png

3409 ms

right-arrow.png

right-arrow.png

2127 ms

TWORD.png

TWORD.png

1087 ms

TCOS.png

TCOS.png

6343 ms

app.png

app.png

3229 ms

qr-cltAndr.gif

qr-cltAndr.gif

4066 ms

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690 ms

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524 ms

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524 ms

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522 ms

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549 ms

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608 ms

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593 ms

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593 ms

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648 ms

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844 ms

2X3

2X3

844 ms

2X3

2X3

845 ms

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679 ms

2X3

2X3

685 ms

2X3

2X3

702 ms

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712 ms

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771 ms

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792 ms

2X3

2X3

807 ms

2X3

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817 ms

2X3

2X3

843 ms

2X3

2X3

1057 ms

2X3

2X3

927 ms

2X3

2X3

846 ms

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866 ms

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934 ms

hm.js

hm.js

621 ms

templates.html

templates.html

4420 ms

9995 ms

stat.htm

stat.htm

173 ms

2X3

2X3

682 ms

2X3

2X3

619 ms

2X3

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603 ms

2X3

2X3

826 ms

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569 ms

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586 ms

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544 ms

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536 ms

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516 ms

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485 ms

hm.gif

hm.gif

276 ms

2X3

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463 ms

2X3

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360 ms

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360 ms

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361 ms

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376 ms

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351 ms

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369 ms

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358 ms

transition.js

transition.js

19348 ms

Accessibility Review

bcy.net accessibility score

42

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

bcy.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bcy.net SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bcy.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Bcy.net 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

bcy.net

Open Graph description is not detected on the main page of Bcy. 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: