Tools & Wizards About Us

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

tuicool.com

推酷 - 个性化聚合阅读 - 推酷

Page Load Speed

36.1 sec in total

First Response

2.8 sec

Resources Loaded

32.8 sec

Page Rendered

515 ms

About Website

Welcome to tuicool.com homepage info - get ready to check Tuicool best content for China right away, or after learning these important things about tuicool.com

推酷网是面向IT人的个性化阅读网站，其背后的推荐引擎通过智能化的分析，向用户推荐感兴趣的科技资讯、产品设计、网络营销、技术文章等内容。推酷活动聚合互联网线上活动和线下活动,为你推荐感兴趣的圈内活动。

Visit tuicool.com

Key Findings

We analyzed Tuicool.com page load time and found that the first response time was 2.8 sec and then it took 33.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

tuicool.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

tuicool.com

2835 ms

www.tuicool.com

14499 ms

application-2cfd59154d46613c0d5f82142c1f6aa1.css

8515 ms

font-awesome.min.css

5372 ms

application-5c19f81d7795619188f5a2cb78fc7803.js

7944 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Tuicool.com, 14% (11 requests) were made to Tp1.sinaimg.cn and 10% (8 requests) were made to Stimg2.tuicool.com. The less responsive or slowest element that took the longest time to load (15.5 sec) relates to the external source Q.qlogo.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 685.4 kB (47%)

Content Size

1.5 MB

After Optimization

783.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tuicool.com 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 42.4 kB

  • Original 50.7 kB
  • After minification 35.2 kB
  • After compression 8.3 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 15.6 kB, which is 31% 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 42.4 kB or 84% of the original size.

Image Optimization

-33%

Potential reduce by 347.8 kB

  • Original 1.1 MB
  • After minification 715.5 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, Tuicool needs image optimization as it can save up to 347.8 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 7.9 kB

  • Original 12.3 kB
  • After minification 11.9 kB
  • After compression 4.5 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 7.9 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 287.3 kB

  • Original 342.3 kB
  • After minification 338.3 kB
  • After compression 55.0 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. Tuicool.com needs all CSS files to be minified and compressed as it can save up to 287.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (4%)

Requests Now

77

After Optimization

74

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuicool. 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.

Network Requests Diagram

Accessibility Review

tuicool.com accessibility score

69

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

Links do not have a discernible name

Best Practices

tuicool.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tuicool.com 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

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuicool.com 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 Tuicool.com 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 Tuicool. 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: