Tools & Wizards About Us
casbook.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

casbook.com

Kaiyun最新官网入口/开云网页登录

Page Load Speed

32.3 sec in total

First Response

1.6 sec

Resources Loaded

30.3 sec

Page Rendered

488 ms

casbook.com screenshot

About Website

Visit casbook.com now to see the best up-to-date Casbook content for China and also check out these interesting facts you probably never knew about casbook.com

Kaiyun最新官网(www.casbook.com)Kaiyun最新官网有着30多年 的工具行业经验，占地面积7000多平方米，开云登录入口主要生产内六角 扳手，螺丝批，手动打钉枪等，共计100多种规格，我们的产 品畅销欧洲美洲东南亚等三十多个国家和地区，开云登录网页本着以 质量求生存，以信誉求发展，相互合作共赢的经营理念，不断开拓进取，热忱欢迎新老客户OEM/ODM，长期共荣。

Visit casbook.com

Key Findings

We analyzed Casbook.com page load time and found that the first response time was 1.6 sec and then it took 30.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

casbook.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

casbook.com

1552 ms

boot.css

6029 ms

logo.png

7178 ms

trade.png

5075 ms

yunguanli.png

7682 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 60% of them (9 requests) were addressed to the original Casbook.com, 13% (2 requests) were made to Hm.baidu.com and 7% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.5 kB (47%)

Content Size

98.8 kB

After Optimization

52.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Casbook.com main page is 98.8 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. Only 10% of websites need less resources to load. Images take 55.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.3 kB

  • Original 15.1 kB
  • After minification 13.2 kB
  • After compression 3.8 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 1.8 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 11.3 kB or 75% of the original size.

Image Optimization

-25%

Potential reduce by 14.1 kB

  • Original 55.6 kB
  • After minification 41.5 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, Casbook needs image optimization as it can save up to 14.1 kB or 25% 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 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 14.2 kB

  • Original 17.4 kB
  • After minification 15.0 kB
  • After compression 3.2 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. Casbook.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casbook. According to our analytics all requests are already optimized.

Network Requests Diagram

casbook.com

casbook.com

1552 ms

boot.css

boot.css

6029 ms

logo.png

logo.png

7178 ms

trade.png

trade.png

5075 ms

yunguanli.png

yunguanli.png

7682 ms

website.png

website.png

11607 ms

zz.png

zz.png

19707 ms

lang.png

lang.png

10801 ms

z_stat.php

z_stat.php

1562 ms

hero.jpg

hero.jpg

19646 ms

stat.htm

stat.htm

225 ms

core.php

core.php

821 ms

9.gif

9.gif

20249 ms

hm.js

hm.js

903 ms

hm.gif

hm.gif

336 ms

Accessibility Review

casbook.com accessibility score

66

Accessibility Issues

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

Best Practices

casbook.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

casbook.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Casbook.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 Casbook.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

casbook.com

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