Access bbs.runbible.cn. 跑步、减肥门户,跑步运动和徒步运动的出发地,跑步运动推动者,跑步门户,跑步论坛,跑鞋论坛,跑步,跑步鞋

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

forum.php

15487 ms

style_1_common.css

20272 ms

style_1_forum_index.css

8077 ms

style.css

1676 ms

common.js

18574 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 89% of them (59 requests) were addressed to the original Bbs.runbible.cn, 5% (3 requests) were made to Tcss.qq.com and 2% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Bbs.runbible.cn.

Content Size

325.7 kB

After Optimization

215.7 kB

In fact, the total size of Bbs.runbible.cn main page is 325.7 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. 15% of websites need less resources to load. Images take 208.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 57.7 kB

Original 74.9 kB
After minification 74.9 kB
After compression 17.2 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 57.7 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 25.2 kB

Original 208.7 kB
After minification 183.5 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 Runbible needs image optimization as it can save up to 25.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 22.1 kB

Original 34.9 kB
After minification 33.5 kB
After compression 12.9 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 22.1 kB or 63% of the original size.

CSS Optimization

-70%

Potential reduce by 5.0 kB

Original 7.1 kB
After minification 6.4 kB
After compression 2.1 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.runbible.cn needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 70% of the original size.

Requests Now

After Optimization

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Runbible. 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.

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

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/).

High

Document uses legible font sizes

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.runbible.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.runbible.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

bbs.runbible.cn

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

跑步、减肥门户,跑步运动和徒步运动的出发地,跑步运动推动者,跑步门户,跑步论坛,跑鞋论坛,跑步,跑步鞋 - 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

forum.php

style_1_common.css

style_1_forum_index.css

style.css

common.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

forum.php

style_1_common.css

style_1_forum_index.css

style.css

common.js

forum.js

logging.js

ping.js

home.php

discuz_tips.js

11_2_80e20754a59c27b.gif

10040911456348fb87909cf9ee.gif

bgimg.jpg

logo.png

qq_login.gif

wechat_login.png

145930j9v0xc1jfcgq82j2.jpg

07215f6049d4109974d982d6f9b541a5.jpg

4ec5198acb698a1a4a1ce6697242b01c.jpg

90f8290772bff245bb692badd6e04fb8.jpg

08efef775fb8c2eeab6859e6019d5982.jpg

8b7bedabc550b37cd37655fb49ad182a.jpg

collapsed_no.gif

forum.gif

speed.jpg

running101.jpg

therightfit.jpg

log.jpg

race.jpg

trail_running.jpg

first.jpg

hamstring.jpg

loseweight.jpg

garden.jpg

poolrunning.jpg

girl.jpg

news.jpg

yoga.jpg

forum_new.gif

hiking.gif

walk.jpg

wushu.jpg

crosstrain.jpg