Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rs100.cn

人生一百网站分类目录 - 人生一百网站分类目录 - 赵延勇-网站分类目录|免费网站目录|中文网站目录

Page Load Speed

58.5 sec in total

First Response

11 sec

Resources Loaded

46.7 sec

Page Rendered

832 ms

rs100.cn screenshot

About Website

Welcome to rs100.cn homepage info - get ready to check Rs 100 best content for China right away, or after learning these important things about rs100.cn

赵延勇,人生一百,Rs100网站分类目录,人生一百网站目录,免费收录中文网站目录,提供网站分类目录检索,网站目录关键字搜索,无需首页链接审核,即可通过。

Visit rs100.cn

Key Findings

We analyzed Rs100.cn page load time and found that the first response time was 11 sec and then it took 47.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. This domain responded with an error, which can significantly jeopardize Rs100.cn rating and web reputation

Performance Metrics

rs100.cn performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

rs100.cn

10967 ms

style.css

3313 ms

jquery.min.js

3596 ms

common.js

6231 ms

Count.js

171 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 40% of them (18 requests) were addressed to the original Rs100.cn, 42% (19 requests) were made to Tu.edu03.com and 2% (1 request) were made to Tongji.910512.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Tu.edu03.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.9 kB (29%)

Content Size

361.5 kB

After Optimization

255.6 kB

In fact, the total size of Rs100.cn main page is 361.5 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 245.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 65.2 kB

  • Original 80.8 kB
  • After minification 71.4 kB
  • After compression 15.7 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. This page needs HTML code to be minified as it can gain 9.4 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.2 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 15.2 kB

  • Original 245.3 kB
  • After minification 230.1 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. Rs 100 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 11.3 kB

  • Original 17.5 kB
  • After minification 16.4 kB
  • After compression 6.2 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 11.3 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 14.2 kB

  • Original 17.8 kB
  • After minification 14.9 kB
  • After compression 3.6 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. Rs100.cn needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (21%)

Requests Now

42

After Optimization

33

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rs 100. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rs100.cn accessibility score

58

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

rs100.cn best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rs100.cn SEO score

69

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rs100.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 Rs100.cn 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

Open Graph description is not detected on the main page of Rs 100. 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: