Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

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 - Powered by Discuz!

Page Load Speed

24.9 sec in total

First Response

723 ms

Resources Loaded

23.7 sec

Page Rendered

448 ms

About Website

Click here to check amazing Runbible content for China. Otherwise, check out these important facts you probably never knew about runbible.cn

跑步圣经网站是以跑步轻松化，生活快乐化为宗旨的跑步网站。我们坚信，跑步是人的本能，很轻松，很简单。轻轻松松跑下去，你也能拥有充沛的精力、健康的身体！完美的身体是力量与精力的统一体。我们做到，普及跑步知识，预防跑步伤害，增加跑步乐趣，提高国民身体素质

Visit runbible.cn

Key Findings

We analyzed Runbible.cn page load time and found that the first response time was 723 ms and then it took 24.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

runbible.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

runbible.cn

723 ms

bbs.runbible.cn

1331 ms

style_1_common.css

1303 ms

style_1_forum_index.css

660 ms

style.css

671 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Runbible.cn, 73% (67 requests) were made to Bbs.runbible.cn and 10% (9 requests) were made to U-x.jd.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Bbs.runbible.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.8 kB (24%)

Content Size

1.0 MB

After Optimization

765.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Runbible.cn main page is 1.0 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. 35% of websites need less resources to load. Images take 423.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 61.2 kB

  • Original 81.5 kB
  • After minification 81.5 kB
  • After compression 20.4 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 61.2 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 31.7 kB

  • Original 423.7 kB
  • After minification 392.0 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. Runbible images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 81.8 kB

  • Original 413.0 kB
  • After minification 403.1 kB
  • After compression 331.2 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 81.8 kB or 20% of the original size.

CSS Optimization

-73%

Potential reduce by 61.0 kB

  • Original 83.4 kB
  • After minification 81.3 kB
  • After compression 22.4 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. Runbible.cn needs all CSS files to be minified and compressed as it can save up to 61.0 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (37%)

Requests Now

83

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

runbible.cn accessibility score

64

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

runbible.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

runbible.cn SEO score

85

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

Mobile Friendly

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/).

Impact

Issue

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 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 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

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