Tools & Wizards About Us
bbs.dedecms.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

bbs.dedecms.com

织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司

Page Load Speed

16.1 sec in total

First Response

1.8 sec

Resources Loaded

14.1 sec

Page Rendered

182 ms

bbs.dedecms.com screenshot

About Website

Click here to check amazing Bbs DedeCMS content for China. Otherwise, check out these important facts you probably never knew about bbs.dedecms.com

DedeCMS网站内容管理系统官方论坛

Visit bbs.dedecms.com

Key Findings

We analyzed Bbs.dedecms.com page load time and found that the first response time was 1.8 sec and then it took 14.3 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

bbs.dedecms.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.586

11/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

bbs.dedecms.com

1778 ms

pw_core.css

1226 ms

core.js

2996 ms

pw_ajax.js

919 ms

c.js

1041 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 48% of them (30 requests) were addressed to the original Bbs.dedecms.com, 8% (5 requests) were made to Pagead2.googlesyndication.com and 6% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Bbs.dedecms.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.6 kB (61%)

Content Size

488.6 kB

After Optimization

191.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.dedecms.com main page is 488.6 kB. 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. Javascripts take 288.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 45.7 kB

  • Original 63.0 kB
  • After minification 63.0 kB
  • After compression 17.4 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 45.7 kB or 72% of the original size.

Image Optimization

-48%

Potential reduce by 52.0 kB

  • Original 107.9 kB
  • After minification 55.9 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 DedeCMS needs image optimization as it can save up to 52.0 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 177.0 kB

  • Original 288.1 kB
  • After minification 264.7 kB
  • After compression 111.1 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 177.0 kB or 61% of the original size.

CSS Optimization

-78%

Potential reduce by 22.9 kB

  • Original 29.5 kB
  • After minification 27.1 kB
  • After compression 6.6 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. Bbs.dedecms.com needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (61%)

Requests Now

59

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs DedeCMS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.dedecms.com

bbs.dedecms.com

1778 ms

pw_core.css

pw_core.css

1226 ms

core.js

core.js

2996 ms

pw_ajax.js

pw_ajax.js

919 ms

c.js

c.js

1041 ms

Deploy.js

Deploy.js

495 ms

show_ads.js

show_ads.js

19 ms

global.js

global.js

1255 ms

adminview.js

adminview.js

1319 ms

app_global.js

app_global.js

1333 ms

zh_cn.js

zh_cn.js

450 ms

dedeflink.gif

dedeflink.gif

722 ms

bg.jpg

bg.jpg

1386 ms

topbar.png

topbar.png

446 ms

style.gif

style.gif

456 ms

logo.png

logo.png

6341 ms

cate_fold.gif

cate_fold.gif

444 ms

4.gif

4.gif

444 ms

5.gif

5.gif

873 ms

6.gif

6.gif

882 ms

hcym

hcym

1210 ms

button.png

button.png

846 ms

navA.png

navA.png

880 ms

searchA.png

searchA.png

1733 ms

down.png

down.png

1271 ms

search_btn.png

search_btn.png

1274 ms

dedecms.php

dedecms.php

1371 ms

anc.gif

anc.gif

2542 ms

h.png

h.png

2461 ms

old.gif

old.gif

1776 ms

lock.gif

lock.gif

1823 ms

new.gif

new.gif

3191 ms

ca-pub-6202875795019547.js

ca-pub-6202875795019547.js

115 ms

zrt_lookup.html

zrt_lookup.html

49 ms

show_ads_impl.js

show_ads_impl.js

51 ms

top.png

top.png

2223 ms

ads

ads

130 ms

osd.js

osd.js

7 ms

m_js_controller.js

m_js_controller.js

28 ms

abg.js

abg.js

45 ms

favicon

favicon

58 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

36 ms

nessie_icon_thin_arrow_short_white.png

nessie_icon_thin_arrow_short_white.png

30 ms

s

s

16 ms

x_button_blue2.png

x_button_blue2.png

7 ms

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

5 ms

hcym

hcym

744 ms

ad_lit_ico.gif

ad_lit_ico.gif

972 ms

adx.php

adx.php

1796 ms

TB1SjqPHXXXXXXVXpXXO04pFXXX.html

TB1SjqPHXXXXXXVXpXXO04pFXXX.html

305 ms

search

search

1949 ms

besmap

besmap

753 ms

T13EGTXi8aXXXXXXXX-22-24.png

T13EGTXi8aXXXXXXXX-22-24.png

469 ms

2913989080_1751369697.60x60.jpg

2913989080_1751369697.60x60.jpg

882 ms

tanxclick.js

tanxclick.js

1069 ms

1972175205_1956189144.60x60.jpg

1972175205_1956189144.60x60.jpg

885 ms

2541653546_244335745.60x60.jpg

2541653546_244335745.60x60.jpg

891 ms

o.htm

o.htm

1756 ms

ui

ui

30 ms

ac.js

ac.js

509 ms

wh.js

wh.js

793 ms

fp.htm

fp.htm

455 ms

Accessibility Review

bbs.dedecms.com accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

bbs.dedecms.com 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

SEO Factors

bbs.dedecms.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.dedecms.com 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.dedecms.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bbs.dedecms.com

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