Tools & Wizards About Us
lywaterjet.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

lywaterjet.com

南京弘扬水刀设备有限公司

Page Load Speed

45 sec in total

First Response

1.5 sec

Resources Loaded

43.3 sec

Page Rendered

248 ms

lywaterjet.com screenshot

About Website

Welcome to lywaterjet.com homepage info - get ready to check Lywaterjet best content right away, or after learning these important things about lywaterjet.com

南京弘扬水刀设备有限公司没有最好的产品，只有更好的产品；没有最好的服务，只有更好的服务

Visit lywaterjet.com

Key Findings

We analyzed Lywaterjet.com page load time and found that the first response time was 1.5 sec and then it took 43.5 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 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lywaterjet.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

lywaterjet.com

1504 ms

www.lywaterjet.com

5215 ms

style.css

4025 ms

jquery-1.4.2.js

20357 ms

jquery.js

8613 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Lywaterjet.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Lywaterjet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.8 kB (58%)

Content Size

75.0 kB

After Optimization

31.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lywaterjet.com main page is 75.0 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 25.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.5 kB

  • Original 25.0 kB
  • After minification 22.6 kB
  • After compression 4.5 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 20.5 kB or 82% of the original size.

Image Optimization

-18%

Potential reduce by 4.6 kB

  • Original 25.5 kB
  • After minification 20.9 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, Lywaterjet needs image optimization as it can save up to 4.6 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

-67%

Potential reduce by 6.8 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 3.3 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 6.8 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 11.9 kB

  • Original 14.4 kB
  • After minification 13.1 kB
  • After compression 2.5 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. Lywaterjet.com needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (17%)

Requests Now

23

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lywaterjet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lywaterjet.com

lywaterjet.com

1504 ms

www.lywaterjet.com

www.lywaterjet.com

5215 ms

style.css

style.css

4025 ms

jquery-1.4.2.js

jquery-1.4.2.js

20357 ms

jquery.js

jquery.js

8613 ms

ss.js

ss.js

4279 ms

jQuery.textSlider.js

jQuery.textSlider.js

4060 ms

index.js

index.js

4300 ms

index2.js

index2.js

1871 ms

index1.js

index1.js

1699 ms

head_bg.jpg

head_bg.jpg

1193 ms

logo.jpg

logo.jpg

4730 ms

search.jpg

search.jpg

431 ms

nav_bg.jpg

nav_bg.jpg

458 ms

nav_line.jpg

nav_line.jpg

557 ms

20151229140523959.jpg

20151229140523959.jpg

820 ms

mfrL.jpg

mfrL.jpg

861 ms

201508141718332074.jpg

201508141718332074.jpg

19969 ms

201412011034506769.jpg

201412011034506769.jpg

11410 ms

201412011029149347.jpg

201412011029149347.jpg

10159 ms

201412011028224914.jpg

201412011028224914.jpg

11197 ms

20141127123909726.jpg

20141127123909726.jpg

7960 ms

201412011015597860.jpg

201412011015597860.jpg

13740 ms

201412011018289966.jpg

201412011018289966.jpg

12837 ms

201411271216549998.jpg

201411271216549998.jpg

15971 ms

201412011019228330.jpg

201412011019228330.jpg

19966 ms

201411271219523150.jpg

201411271219523150.jpg

19966 ms

201412011047111373.jpg

201412011047111373.jpg

19966 ms

201411271517018384.jpg

201411271517018384.jpg

19966 ms

mfrR.jpg

mfrR.jpg

17217 ms

all_center1.png

all_center1.png

18505 ms

all_center2.png

all_center2.png

19396 ms

all_center3.png

all_center3.png

19944 ms

tubiao.jpg

tubiao.jpg

19944 ms

float1.jpg

float1.jpg

19909 ms

float3.jpg

float3.jpg

19908 ms

float6.jpg

float6.jpg

19909 ms

Accessibility Review

lywaterjet.com accessibility score

86

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.

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

lywaterjet.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lywaterjet.com SEO score

83

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 Lywaterjet.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 Lywaterjet.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

lywaterjet.com

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