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 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

lywaterjet.com

南京弘扬水刀设备有限公司

Page Load Speed

12.9 sec in total

First Response

777 ms

Resources Loaded

11.8 sec

Page Rendered

411 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 777 ms and then it took 12.2 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

lywaterjet.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.309

38/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

lywaterjet.com

777 ms

bootstrap.css

1290 ms

bxslider.css

451 ms

style.css

698 ms

idangerous.swiper.css

735 ms

Our browser made a total of 33 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 (8.1 sec) belongs to the original domain Lywaterjet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.5 kB (4%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lywaterjet.com main page is 2.7 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. Only 10% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.5 kB

  • Original 18.3 kB
  • After minification 15.7 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 2.6 kB, which is 14% 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 14.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 19.8 kB

  • Original 2.6 MB
  • After minification 2.5 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. Lywaterjet images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 57.3 kB

  • Original 106.9 kB
  • After minification 85.6 kB
  • After compression 49.7 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 57.3 kB or 54% of the original size.

CSS Optimization

-20%

Potential reduce by 6.0 kB

  • Original 30.1 kB
  • After minification 28.9 kB
  • After compression 24.2 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. Lywaterjet.com needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 31 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 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lywaterjet.com

lywaterjet.com

777 ms

bootstrap.css

bootstrap.css

1290 ms

bxslider.css

bxslider.css

451 ms

style.css

style.css

698 ms

idangerous.swiper.css

idangerous.swiper.css

735 ms

jquery.min.js

jquery.min.js

2842 ms

bxslider.min.js

bxslider.min.js

894 ms

common.js

common.js

910 ms

bootstrap.js

bootstrap.js

2060 ms

1603441290366086.png

1603441290366086.png

714 ms

tel.jpg

tel.jpg

249 ms

1603440898717621.jpg

1603440898717621.jpg

6767 ms

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1603440909362262.jpg

4540 ms

1603440872289533.jpg

1603440872289533.jpg

8110 ms

1599726834509108.jpg

1599726834509108.jpg

1193 ms

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1600049247320996.png

2796 ms

1600049203528539.png

1600049203528539.png

6620 ms

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1600048837759290.png

1462 ms

1600046494557407.jpg

1600046494557407.jpg

2169 ms

1600046480152027.jpg

1600046480152027.jpg

2630 ms

1600046475727740.jpg

1600046475727740.jpg

3300 ms

1600046469977483.jpg

1600046469977483.jpg

3376 ms

1600046464410965.jpg

1600046464410965.jpg

3916 ms

1600046457796137.jpg

1600046457796137.jpg

4509 ms

1600046809124749.jpg

1600046809124749.jpg

4266 ms

1600046799453399.jpg

1600046799453399.jpg

4624 ms

1600046788203886.jpg

1600046788203886.jpg

4935 ms

1600046778626204.jpg

1600046778626204.jpg

4784 ms

1599728467364280.jpg

1599728467364280.jpg

4899 ms

bx_loader.gif

bx_loader.gif

4917 ms

about_line.jpg

about_line.jpg

5021 ms

mouse.png

mouse.png

5535 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

5344 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

77

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

High

robots.txt is not valid

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

    ZH

  • 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 it matches the claimed language. 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: