Access rapidbbs.cn. 锐普PPT论坛-PPT模板,PPT图表,专业PPT作品,精品PPT教程,免费... 最活跃的PPT制作人群、最精美的PPT作品、最丰富的PPT素材、最专业的PPT教程、最友好的PPT交流平台.是PPT...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

www.rapidbbs.cn

1502 ms

style_2_common.css

1002 ms

style_2_forum_index.css

3125 ms

common.js

1080 ms

jquery.min.js

17297 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 58% of them (70 requests) were addressed to the original Rapidbbs.cn, 12% (15 requests) were made to 7xo6kd.com1.z0.glb.clouddn.com and 7% (9 requests) were made to Img.rapidppt.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Rapidbbs.cn.

Content Size

1.5 MB

After Optimization

966.3 kB

In fact, the total size of Rapidbbs.cn main page is 1.5 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. 40% of websites need less resources to load. Images take 859.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 81.1 kB

Original 102.5 kB
After minification 97.6 kB
After compression 21.5 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 81.1 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 95.0 kB

Original 859.4 kB
After minification 764.4 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, Rapidbbs needs image optimization as it can save up to 95.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 306.4 kB

Original 462.9 kB
After minification 432.1 kB
After compression 156.5 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 306.4 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 76.4 kB

Original 100.3 kB
After minification 98.0 kB
After compression 23.9 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. Rapidbbs.cn needs all CSS files to be minified and compressed as it can save up to 76.4 kB or 76% of the original size.

Requests Now

118

After Optimization

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rapidbbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

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 Rapidbbs.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 Rapidbbs.cn 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

rapidbbs.cn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

锐普PPT论坛-PPT模板,PPT图表,专业PPT作品,精品PPT教程,免费... 最活跃的PPT制作人群、最精美的PPT作品、最丰富的PPT素材、最专业的PPT教程、最友好的PPT交流平台.是PPT高手必收藏的网站 - Powered by Discuz!

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.rapidbbs.cn

style_2_common.css

style_2_forum_index.css

common.js

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.rapidbbs.cn

style_2_common.css

style_2_forum_index.css

common.js

jquery.min.js

jquery.SuperSlide.js

forum.js

logging.js

md5.js

wsh_zk.css

jquery-1.8.3.min.js

ping.js

stat.php

nav.js

For_KF_Dialog.js

discuz_tips.js

upload-ueditor-image-20160314-1457939207875010414.jpg

rapidesign.png

search.png

wx_jqr.gif

wechat_login.png

qq_login.gif

logo.png

qqgroup.png

174734o3gzmyrg6h3z8qwr.png

9acd8819a8bddb58136c604bde091ec7.jpg

ee858dbfebd2b8c64aa8e612ff3da7ff.jpg

73838db17eda4bb35f75626746653dd6.jpg

2f2d9c8ca507ddbe2b3fb8e3428e2ac7.jpg

291a80c42387aa458cd32eb52254d4b9.jpg

80f6c48f9fd765bab6665cc1aa75f423.jpg

collapsed_no.gif

common_2_icon.png

common_3_icon.png

common_7_icon.png

common_8_icon.png

common_206_icon.png

common_207_icon.png

common_11_icon.png

common_208_icon.png

common_209_icon.png

common_22_icon.png

common_29_icon.png