Tools & Wizards About Us
webscraping.cn screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

webscraping.cn

鲲鹏数据 - 西安鲲之鹏网络信息技术有限公司

Page Load Speed

2.7 sec in total

First Response

632 ms

Resources Loaded

2 sec

Page Rendered

93 ms

webscraping.cn screenshot

About Website

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

西安鲲之鹏网络信息技术有限公司为您提供专业的网站数据采集服务和大数据预处理解决方案,高速抓取和解析您所需的各类HTML（AJAX）或PDF文档

Visit webscraping.cn

Key Findings

We analyzed Webscraping.cn page load time and found that the first response time was 632 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

webscraping.cn performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

webscraping.cn

632 ms

data.css

191 ms

jquery-1.8.3.min.js

570 ms

flashobject.js

382 ms

banner.top.css

381 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Webscraping.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (729 ms) belongs to the original domain Webscraping.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.6 kB (19%)

Content Size

217.5 kB

After Optimization

175.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Webscraping.cn main page is 217.5 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. 20% of websites need less resources to load. Images take 164.2 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 5.1 kB

  • Original 8.0 kB
  • After minification 7.1 kB
  • After compression 2.9 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 897 B, which is 11% 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 5.1 kB or 64% of the original size.

Image Optimization

-18%

Potential reduce by 30.3 kB

  • Original 164.2 kB
  • After minification 133.9 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, Webscraping needs image optimization as it can save up to 30.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 4.2 kB

  • Original 39.7 kB
  • After minification 39.7 kB
  • After compression 35.5 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 4.2 kB or 11% of the original size.

CSS Optimization

-35%

Potential reduce by 2.0 kB

  • Original 5.6 kB
  • After minification 5.3 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. Webscraping.cn needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webscraping. According to our analytics all requests are already optimized.

Network Requests Diagram

webscraping.cn

webscraping.cn

632 ms

data.css

data.css

191 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

570 ms

flashobject.js

flashobject.js

382 ms

banner.top.css

banner.top.css

381 ms

logo.png

logo.png

191 ms

banner_bg.gif

banner_bg.gif

190 ms

b_1.png

b_1.png

604 ms

b_2.png

b_2.png

381 ms

b_3.png

b_3.png

568 ms

dingzhi1.png

dingzhi1.png

341 ms

kaifa.png

kaifa.png

346 ms

hangye.png

hangye.png

385 ms

data.png

data.png

532 ms

http.png

http.png

532 ms

fancj.png

fancj.png

539 ms

icon.gif

icon.gif

587 ms

icon2.gif

icon2.gif

718 ms

phone_ico.gif

phone_ico.gif

721 ms

mobile_ico.gif

mobile_ico.gif

721 ms

qq_ico.gif

qq_ico.gif

729 ms

Accessibility Review

webscraping.cn accessibility score

56

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

webscraping.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

SEO Factors

webscraping.cn SEO score

67

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 Webscraping.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 Webscraping.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

webscraping.cn

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