Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sucai.51ppt.com.cn

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Page Load Speed

60.2 sec in total

First Response

12.8 sec

Resources Loaded

47.1 sec

Page Rendered

293 ms

sucai.51ppt.com.cn screenshot

About Website

Welcome to sucai.51ppt.com.cn homepage info - get ready to check Sucai 51 Ppt best content for China right away, or after learning these important things about sucai.51ppt.com.cn

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Visit sucai.51ppt.com.cn

Key Findings

We analyzed Sucai.51ppt.com.cn page load time and found that the first response time was 12.8 sec and then it took 47.4 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

sucai.51ppt.com.cn performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

sucai.51ppt.com.cn

12803 ms

common.css

1056 ms

index.css

1494 ms

followbutton.php

816 ms

c.js

1201 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 15% of them (12 requests) were addressed to the original Sucai.51ppt.com.cn, 20% (16 requests) were made to Pic.pptstore.net and 11% (9 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Sucai.51ppt.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.3 kB (16%)

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Sucai.51ppt.com.cn main page is 2.1 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 48.4 kB

  • Original 56.1 kB
  • After minification 40.3 kB
  • After compression 7.7 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 15.8 kB, which is 28% 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 48.4 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 100.7 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Sucai 51 Ppt images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 172.9 kB

  • Original 269.5 kB
  • After minification 246.0 kB
  • After compression 96.6 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 172.9 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 12.3 kB

  • Original 16.2 kB
  • After minification 13.0 kB
  • After compression 3.9 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. Sucai.51ppt.com.cn needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (32%)

Requests Now

79

After Optimization

54

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sucai 51 Ppt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sucai.51ppt.com.cn accessibility score

60

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

sucai.51ppt.com.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

sucai.51ppt.com.cn SEO score

67

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

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 Sucai.51ppt.com.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 Sucai.51ppt.com.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 Sucai 51 Ppt. 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: