Tools & Wizards About Us
bbs.pceva.com.cn screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

bbs.pceva.com.cn

电脑知识论坛_PCEVA,PC绝对领域,探寻真正的电脑知识

Page Load Speed

12.3 sec in total

First Response

2.1 sec

Resources Loaded

10 sec

Page Rendered

276 ms

bbs.pceva.com.cn screenshot

About Website

Visit bbs.pceva.com.cn now to see the best up-to-date Bbs PCEVA content for China and also check out these interesting facts you probably never knew about bbs.pceva.com.cn

探寻真正的电脑知识

Visit bbs.pceva.com.cn

Key Findings

We analyzed Bbs.pceva.com.cn page load time and found that the first response time was 2.1 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Bbs.pceva.com.cn rating and web reputation

Performance Metrics

bbs.pceva.com.cn performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

bbs.pceva.com.cn

2093 ms

style_4_common.css

2042 ms

style_4_forum_index.css

511 ms

common.js

2556 ms

style_4_widthauto

516 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 99% of them (87 requests) were addressed to the original Bbs.pceva.com.cn, 1% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Bbs.pceva.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.1 kB (31%)

Content Size

1.3 MB

After Optimization

891.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.pceva.com.cn main page is 1.3 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. 30% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 54.1 kB

  • Original 65.4 kB
  • After minification 63.7 kB
  • After compression 11.3 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 54.1 kB or 83% of the original size.

Image Optimization

-20%

Potential reduce by 203.7 kB

  • Original 1.0 MB
  • After minification 830.4 kB

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. Obviously, Bbs PCEVA needs image optimization as it can save up to 203.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 63.2 kB

  • Original 91.6 kB
  • After minification 85.0 kB
  • After compression 28.3 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 63.2 kB or 69% of the original size.

CSS Optimization

-79%

Potential reduce by 81.2 kB

  • Original 102.4 kB
  • After minification 100.4 kB
  • After compression 21.3 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. Bbs.pceva.com.cn needs all CSS files to be minified and compressed as it can save up to 81.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (3%)

Requests Now

86

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs PCEVA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.pceva.com.cn

bbs.pceva.com.cn

2093 ms

style_4_common.css

style_4_common.css

2042 ms

style_4_forum_index.css

style_4_forum_index.css

511 ms

common.js

common.js

2556 ms

style_4_widthauto

style_4_widthauto

516 ms

forum.js

forum.js

776 ms

portal.js

portal.js

765 ms

discuz_tips.js

discuz_tips.js

528 ms

logo.png

logo.png

264 ms

257 ms

ser.png

ser.png

261 ms

3ec8e0396cefcb9c41072da477068ef0.jpg

3ec8e0396cefcb9c41072da477068ef0.jpg

2286 ms

d89a054115e573249b9ebc28bdfbfca7.jpg

d89a054115e573249b9ebc28bdfbfca7.jpg

264 ms

6d55e29871a82c3ce8832758dfecb9c9.jpg

6d55e29871a82c3ce8832758dfecb9c9.jpg

795 ms

09e1c7cc8aa1516c53f77015a08bc682.jpg

09e1c7cc8aa1516c53f77015a08bc682.jpg

792 ms

0b631837a268c1c7c15fcea283466068.jpg

0b631837a268c1c7c15fcea283466068.jpg

1053 ms

b8c9c1f9ab765ff80ddb68fd5a27ac5f.jpg

b8c9c1f9ab765ff80ddb68fd5a27ac5f.jpg

533 ms

84da7786e30ae54fbf24ffeefe7c88e4.jpg

84da7786e30ae54fbf24ffeefe7c88e4.jpg

805 ms

a25e4aa9d399a9a5762d8675b73ff640.jpg

a25e4aa9d399a9a5762d8675b73ff640.jpg

802 ms

b265afd7d1890e05da6fefef2b494192.jpg

b265afd7d1890e05da6fefef2b494192.jpg

1051 ms

2e628f019b5ebc457524f15b0d053923.jpg

2e628f019b5ebc457524f15b0d053923.jpg

1316 ms

84675487a7f18e1f96972c83efbe2570.jpg

84675487a7f18e1f96972c83efbe2570.jpg

1635 ms

6764e098b59194cec62f435922021056.jpg

6764e098b59194cec62f435922021056.jpg

1069 ms

3e67c7c1c21e60e4b4084d529c75e29e.jpg

3e67c7c1c21e60e4b4084d529c75e29e.jpg

1562 ms

20ab28048450cb947ccd033f7c09eeff.jpg

20ab28048450cb947ccd033f7c09eeff.jpg

2104 ms

77c2c17f207eade10a4a3f9b47bee66c.jpg

77c2c17f207eade10a4a3f9b47bee66c.jpg

1585 ms

collapsed_no.gif

collapsed_no.gif

1567 ms

common_124_icon.png

common_124_icon.png

1814 ms

common_120_icon.png

common_120_icon.png

1817 ms

common_122_icon.png

common_122_icon.png

1838 ms

common_125_icon.png

common_125_icon.png

1887 ms

common_126_icon.jpg

common_126_icon.jpg

2066 ms

common_154_icon.png

common_154_icon.png

2071 ms

common_127_icon.png

common_127_icon.png

2089 ms

common_165_icon.jpg

common_165_icon.jpg

2140 ms

common_67_icon.png

common_67_icon.png

2327 ms

common_118_icon.png

common_118_icon.png

2331 ms

common_31_icon.jpg

common_31_icon.jpg

2353 ms

common_93_icon.png

common_93_icon.png

2364 ms

common_53_icon.png

common_53_icon.png

2405 ms

common_55_icon.png

common_55_icon.png

2556 ms

common_178_icon.jpg

common_178_icon.jpg

2597 ms

common_133_icon.jpg

common_133_icon.jpg

2601 ms

common_137_icon.jpg

common_137_icon.jpg

2619 ms

common_14_icon.jpg

common_14_icon.jpg

2382 ms

common_159_icon.jpg

common_159_icon.jpg

2420 ms

common_153_icon.jpg

common_153_icon.jpg

2565 ms

common_157_icon.jpg

common_157_icon.jpg

2604 ms

common_156_icon.jpg

common_156_icon.jpg

2338 ms

common_155_icon.jpg

common_155_icon.jpg

2106 ms

common_172_icon.jpg

common_172_icon.jpg

2115 ms

common_15_icon.jpg

common_15_icon.jpg

2148 ms

common_149_icon.png

common_149_icon.png

2292 ms

common_171_icon.jpg

common_171_icon.jpg

2091 ms

common_174_icon.jpg

common_174_icon.jpg

2094 ms

common_175_icon.png

common_175_icon.png

2101 ms

common_186_icon.jpg

common_186_icon.jpg

1864 ms

common_26_icon.png

common_26_icon.png

1661 ms

common_13_icon.png

common_13_icon.png

1798 ms

common_150_icon.png

common_150_icon.png

2093 ms

common_162_icon.jpg

common_162_icon.jpg

1783 ms

common_164_icon.jpg

common_164_icon.jpg

1629 ms

common_160_icon.jpg

common_160_icon.jpg

1633 ms

common_170_icon.gif

common_170_icon.gif

1656 ms

common_173_icon.png

common_173_icon.png

1743 ms

common_177_icon.jpg

common_177_icon.jpg

1614 ms

common_183_icon.png

common_183_icon.png

1635 ms

common_184_icon.jpg

common_184_icon.jpg

1623 ms

common_187_icon.png

common_187_icon.png

2135 ms

common_188_icon.jpg

common_188_icon.jpg

2002 ms

common_131_icon.png

common_131_icon.png

2212 ms

common_82_icon.png

common_82_icon.png

1609 ms

common_87_icon.png

common_87_icon.png

1633 ms

common_86_icon.png

common_86_icon.png

1616 ms

common_60_icon.png

common_60_icon.png

1828 ms

collapsed_yes.gif

collapsed_yes.gif

1818 ms

logod.png

logod.png

1669 ms

security.png

security.png

1809 ms

left1.png

left1.png

1855 ms

left2.png

left2.png

1864 ms

jiao.png

jiao.png

1857 ms

s.jpg

s.jpg

1829 ms

chart.png

chart.png

1842 ms

bkbj.png

bkbj.png

1851 ms

er.png

er.png

1886 ms

foot_point.png

foot_point.png

1858 ms

ft-shares.png

ft-shares.png

2885 ms

fh.png

fh.png

1823 ms

Accessibility Review

bbs.pceva.com.cn accessibility score

68

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

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>).

High

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

Best Practices

bbs.pceva.com.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

bbs.pceva.com.cn SEO score

62

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.pceva.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bbs.pceva.com.cn 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

bbs.pceva.com.cn

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