Access bbs.idcspy.org. 美国虚拟主机_香港空间_海外服务器VPS交流

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

bbs.idcspy.org

803 ms

style_1_common.css

220 ms

style_1_forum_index.css

431 ms

common.js

708 ms

forum.js

434 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 47% of them (32 requests) were addressed to the original Bbs.idcspy.org, 24% (16 requests) were made to Static.idcspy.org and 4% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Img.alipay.com.

Content Size

690.8 kB

After Optimization

405.5 kB

In fact, the total size of Bbs.idcspy.org main page is 690.8 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. Images take 300.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 39.0 kB

Original 52.0 kB
After minification 51.6 kB
After compression 13.1 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 39.0 kB or 75% of the original size.

Image Optimization

-13%

Potential reduce by 38.9 kB

Original 300.5 kB
After minification 261.6 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 Idcspy needs image optimization as it can save up to 38.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 149.9 kB

Original 264.5 kB
After minification 257.1 kB
After compression 114.6 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 149.9 kB or 57% of the original size.

CSS Optimization

-78%

Potential reduce by 57.5 kB

Original 73.8 kB
After minification 72.2 kB
After compression 16.2 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. Bbs.idcspy.org needs all CSS files to be minified and compressed as it can save up to 57.5 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Idcspy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.idcspy.org 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.idcspy.org 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.idcspy.org

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

美国虚拟主机_香港空间_海外服务器VPS交流_海外主机侦探论坛

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

bbs.idcspy.org

style_1_common.css

style_1_forum_index.css

common.js

forum.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

bbs.idcspy.org

style_1_common.css

style_1_forum_index.css

common.js

forum.js

logging.js

md5.js

o.js

tj.js

conversion.js

discuz_tips.js

godaddy.jpg

logo185x60.jpg

background.png

switch_width.png

1539423i05dgrb75ts1at1.jpg

logo.png

wechat_login.png

collapsed_no.gif

common_98_icon.jpg

zzbaike.gif

pic_nv_prev.gif

pic_nv_next.gif

gdhhx.jpg

ad_close.gif

plugin.php

site_qq.jpg

security.png

hostease.jpg

bluehost.jpg

hostgator.jpg

gwzj.jpg

domain.jpg

gwkj.jpg

vps.jpg

server.jpg

daigou.jpg

zz.jpg

zhifu.jpg

fanyi.jpg

paypal.jpg

yinbi.jpg

xiazai.jpg