Tools & Wizards About Us
vacuumspacebag.net screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

vacuumspacebag.net

China Vacuum bags Manufacturers,Travel Vacuum Space Bag Suppliers

Page Load Speed

3 sec in total

First Response

79 ms

Resources Loaded

2.4 sec

Page Rendered

486 ms

vacuumspacebag.net screenshot

About Website

Visit vacuumspacebag.net now to see the best up-to-date Vacuum Space Bag content and also check out these interesting facts you probably never knew about vacuumspacebag.net

Yuyao Boya Packing Products Co., Ltd is a famous China vacuum bags manufacturers and Vacuum Space Bags suppliers, factory offer wholesale travel vacuum bags online

Visit vacuumspacebag.net

Key Findings

We analyzed Vacuumspacebag.net page load time and found that the first response time was 79 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

vacuumspacebag.net performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.496

16/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

vacuumspacebag.net

79 ms

www.vacuumspacebag.net

414 ms

styles.css

64 ms

wp-ulike.min.css

42 ms

easy-image-gallery.css

80 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 98% of them (54 requests) were addressed to the original Vacuumspacebag.net, 2% (1 request) were made to Pv.sohu.com. The less responsive or slowest element that took the longest time to load (468 ms) relates to the external source Pv.sohu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 538.3 kB (21%)

Content Size

2.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vacuumspacebag.net main page is 2.5 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. 35% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.7 kB

  • Original 27.0 kB
  • After minification 24.2 kB
  • After compression 5.3 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 21.7 kB or 80% of the original size.

Image Optimization

-21%

Potential reduce by 500.6 kB

  • Original 2.3 MB
  • After minification 1.8 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. Obviously, Vacuum Space Bag needs image optimization as it can save up to 500.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 13.8 kB

  • Original 115.5 kB
  • After minification 115.5 kB
  • After compression 101.7 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 13.8 kB or 12% of the original size.

CSS Optimization

-7%

Potential reduce by 2.3 kB

  • Original 35.3 kB
  • After minification 35.3 kB
  • After compression 33.0 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. Vacuumspacebag.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (46%)

Requests Now

50

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vacuum Space Bag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vacuumspacebag.net

vacuumspacebag.net

79 ms

www.vacuumspacebag.net

www.vacuumspacebag.net

414 ms

styles.css

styles.css

64 ms

wp-ulike.min.css

wp-ulike.min.css

42 ms

easy-image-gallery.css

easy-image-gallery.css

80 ms

prettyPhoto.css

prettyPhoto.css

66 ms

lightbox.min.css

lightbox.min.css

79 ms

jquery.js

jquery.js

88 ms

jquery-migrate.min.js

jquery-migrate.min.js

118 ms

slick.css

slick.css

109 ms

main.css

main.css

126 ms

basic.css

basic.css

136 ms

font-awesome.min.css

font-awesome.min.css

99 ms

animate.min.css

animate.min.css

101 ms

jquery.js

jquery.js

158 ms

main.js

main.js

174 ms

slick.js

slick.js

168 ms

wow.min.js

wow.min.js

200 ms

1013_361_.js

1013_361_.js

165 ms

index_js.js

index_js.js

177 ms

email-decode.min.js

email-decode.min.js

153 ms

scripts.js

scripts.js

211 ms

wp-ulike.min.js

wp-ulike.min.js

213 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

222 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

278 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

224 ms

wp-embed.min.js

wp-embed.min.js

281 ms

logo.jpg

logo.jpg

86 ms

logo.png

logo.png

84 ms

icon-search.png

icon-search.png

82 ms

globe.png

globe.png

84 ms

banner-deng.png

banner-deng.png

81 ms

banner-yun2.png

banner-yun2.png

89 ms

banner-yun1.png

banner-yun1.png

127 ms

banner-tai1.png

banner-tai1.png

90 ms

banner-pro.png

banner-pro.png

171 ms

ye2.png

ye2.png

157 ms

ye1.png

ye1.png

158 ms

init-1-bg.png

init-1-bg.png

94 ms

ye3.png

ye3.png

97 ms

init-2-bg.png

init-2-bg.png

110 ms

9.png

9.png

112 ms

liti1-1.png

liti1-1.png

139 ms

17.png

17.png

138 ms

init-3-1.jpg

init-3-1.jpg

225 ms

gotop.png

gotop.png

158 ms

mail.png

mail.png

148 ms

f-bg.png

f-bg.png

160 ms

ewm.jpg

ewm.jpg

212 ms

Montserrat-Medium.ttf

Montserrat-Medium.ttf

168 ms

MONTSERRAT-BOLD.ttf

MONTSERRAT-BOLD.ttf

211 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

198 ms

cityjson

cityjson

468 ms

banner-btn-l.png

banner-btn-l.png

18 ms

banner-btn-r.png

banner-btn-r.png

11 ms

Accessibility Review

vacuumspacebag.net accessibility score

81

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Links do not have a discernible name

Best Practices

vacuumspacebag.net 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vacuumspacebag.net SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vacuumspacebag.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Vacuumspacebag.net 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

vacuumspacebag.net

Open Graph description is not detected on the main page of Vacuum Space Bag. 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: