Tools & Wizards About Us
ysvacuumsealer.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ysvacuumsealer.com

Custom Vacuum Sealer Manufacturer, OEM ODM Sevice - Yeasincere

Page Load Speed

1.2 sec in total

First Response

40 ms

Resources Loaded

970 ms

Page Rendered

184 ms

ysvacuumsealer.com screenshot

About Website

Welcome to ysvacuumsealer.com homepage info - get ready to check Ys Vacuum Sealer best content right away, or after learning these important things about ysvacuumsealer.com

Best custom vacuum sealer manufacturer in China: Top quality food vacuum sealers, vacuum packaging machine, vacuum seal bags & rolls, OEM, ODM Services.

Visit ysvacuumsealer.com

Key Findings

We analyzed Ysvacuumsealer.com page load time and found that the first response time was 40 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ysvacuumsealer.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

ysvacuumsealer.com

40 ms

www.ysvacuumsealer.com

77 ms

gtm.js

55 ms

bootstrap.min.css

260 ms

style.css

266 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Ysvacuumsealer.com, 92% (49 requests) were made to Img.jeawincdn.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (725 ms) relates to the external source Img.jeawincdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.0 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ysvacuumsealer.com main page is 1.3 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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.7 kB

  • Original 38.7 kB
  • After minification 34.3 kB
  • After compression 7.0 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 4.4 kB, 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 31.7 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 66.9 kB

  • Original 1.0 MB
  • After minification 965.6 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. Ys Vacuum Sealer images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 6.4 kB

  • Original 140.6 kB
  • After minification 140.1 kB
  • After compression 134.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 18.0 kB

  • Original 102.7 kB
  • After minification 102.6 kB
  • After compression 84.7 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. Ysvacuumsealer.com needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (61%)

Requests Now

49

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ys Vacuum Sealer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ysvacuumsealer.com

ysvacuumsealer.com

40 ms

www.ysvacuumsealer.com

www.ysvacuumsealer.com

77 ms

gtm.js

gtm.js

55 ms

bootstrap.min.css

bootstrap.min.css

260 ms

style.css

style.css

266 ms

header-v8.css

header-v8.css

276 ms

footer-v8.css

footer-v8.css

275 ms

line-icons.css

line-icons.css

725 ms

font-awesome.min.css

font-awesome.min.css

280 ms

cubeportfolio.min.css

cubeportfolio.min.css

276 ms

custom-cubeportfolio.css

custom-cubeportfolio.css

274 ms

jquery.fancybox.css

jquery.fancybox.css

283 ms

sky-forms.css

sky-forms.css

281 ms

custom-sky-forms.css

custom-sky-forms.css

285 ms

owl.carousel.css

owl.carousel.css

284 ms

masterslider.css

masterslider.css

287 ms

style.css

style.css

285 ms

orange.css

orange.css

285 ms

dark.css

dark.css

288 ms

custom.css

custom.css

287 ms

email-decode.min.js

email-decode.min.js

5 ms

jquery.min.js

jquery.min.js

290 ms

jquery-migrate.min.js

jquery-migrate.min.js

292 ms

bootstrap.min.js

bootstrap.min.js

291 ms

back-to-top.js

back-to-top.js

290 ms

smoothScroll.js

smoothScroll.js

290 ms

jquery.cubeportfolio.min.js

jquery.cubeportfolio.min.js

291 ms

jquery.parallax.js

jquery.parallax.js

291 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

292 ms

owl.carousel.js

owl.carousel.js

292 ms

masterslider.min.js

masterslider.min.js

292 ms

custom.js

custom.js

293 ms

app.js

app.js

292 ms

fancy-box.js

fancy-box.js

293 ms

lazysizes.min.js

lazysizes.min.js

294 ms

new-logo_168x41.png

new-logo_168x41.png

295 ms

blank.gif

blank.gif

294 ms

china-commercial-vacuum-sealer-manufacturer-vs950-yeasincere.jpg

china-commercial-vacuum-sealer-manufacturer-vs950-yeasincere.jpg

295 ms

ss-vacuum-sealer-contract-manufacturer-vs200s-black.jpg

ss-vacuum-sealer-contract-manufacturer-vs200s-black.jpg

296 ms

vertical-automatic-vacuum-sealer-vs300-1.jpg

vertical-automatic-vacuum-sealer-vs300-1.jpg

297 ms

china-innovative-home-vacuum-sealer-maker-vs150c-white-yeasincere.jpg

china-innovative-home-vacuum-sealer-maker-vs150c-white-yeasincere.jpg

39 ms

22cm-compact-vacuum-sealer-for-home-use-vs66-black.jpg

22cm-compact-vacuum-sealer-for-home-use-vs66-black.jpg

31 ms

VS150C-150w-domestic-vacuum-sealer-vs150c.jpg

VS150C-150w-domestic-vacuum-sealer-vs150c.jpg

30 ms

VS150-low-noise-household-vacuum-food-sealer-vs150.jpg

VS150-low-noise-household-vacuum-food-sealer-vs150.jpg

30 ms

VS100S-household-vacuum-packaging-machine-vs100s.jpg

VS100S-household-vacuum-packaging-machine-vs100s.jpg

26 ms

yeasincere-logo-new.jpg

yeasincere-logo-new.jpg

22 ms

chicken-rolls_IQbEuK.jpg

chicken-rolls_IQbEuK.jpg

24 ms

wheat-mushroom-salad_SRrxXj.jpg

wheat-mushroom-salad_SRrxXj.jpg

23 ms

sago-salad-and-tuna-salad_v8XbfG.jpg

sago-salad-and-tuna-salad_v8XbfG.jpg

22 ms

loading-2.gif

loading-2.gif

15 ms

light-skin-1.png

light-skin-1.png

3 ms

V9300.jpg

V9300.jpg

16 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5 ms

Accessibility Review

ysvacuumsealer.com accessibility score

94

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

Links do not have a discernible name

Best Practices

ysvacuumsealer.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

ysvacuumsealer.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ysvacuumsealer.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ysvacuumsealer.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

ysvacuumsealer.com

Open Graph description is not detected on the main page of Ys Vacuum Sealer. 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: