Tools & Wizards About Us

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

lanshengcnc.com

以车代磨_搅拌摩擦焊_数控机床_上下料机器人_机器人自动化_自动化集成-兰生工业自动化

Page Load Speed

12.6 sec in total

First Response

711 ms

Resources Loaded

11.5 sec

Page Rendered

415 ms

About Website

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

兰生公司为客户提供德国、日本、韩国、台湾等进口中高档镗铣加工中心、数控车床/车削中心、复合数控机床、数控磨床、去毛刺机床和数控机床周边配套件，并配套供应数控车床上下料机器人、加工中心上下料机器人、锻压设备上下料机器人和铸造锻造上下料机器人，为客户提供机加工自动化系统集成的一站式交钥匙定制服务。

Visit lanshengcnc.com

Key Findings

We analyzed Lanshengcnc.com page load time and found that the first response time was 711 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lanshengcnc.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

lanshengcnc.com

711 ms

www.lanshengcnc.com

1111 ms

font-awesome.min.css

673 ms

swiper.css

487 ms

common.css

1216 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 94% of them (73 requests) were addressed to the original Lanshengcnc.com, 3% (2 requests) were made to Ikoubei.baidu.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source Count10.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.2 kB (7%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lanshengcnc.com main page is 2.2 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. 55% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 30.1 kB

  • Original 41.7 kB
  • After minification 38.9 kB
  • After compression 11.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.1 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 124.8 kB

  • Original 2.0 MB
  • After minification 1.9 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. Lanshengcnc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.3 kB

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 66.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 931 B

  • Original 27.4 kB
  • After minification 27.4 kB
  • After compression 26.4 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. Lanshengcnc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (7%)

Requests Now

71

After Optimization

66

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lanshengcnc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lanshengcnc.com accessibility score

63

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

lanshengcnc.com best practices score

58

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

High

Page has valid source maps

SEO Factors

lanshengcnc.com 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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lanshengcnc.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 Lanshengcnc.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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