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chinajumpers.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

chinajumpers.com

China inflatable jumpers, bounce house & jumping castles for sale

Page Load Speed

2.1 sec in total

First Response

172 ms

Resources Loaded

1.6 sec

Page Rendered

331 ms

chinajumpers.com screenshot

About Website

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

China jumpers offers the Highest Quality inflatable bouncers for sale, jolly jump, slide, moonwalks, kids party bounce houses supplier.

Visit chinajumpers.com

Key Findings

We analyzed Chinajumpers.com page load time and found that the first response time was 172 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

chinajumpers.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value28.3 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.871

4/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

www.chinajumpers.com

172 ms

bootstrap.min.css

69 ms

font-awesome.min.css

78 ms

css

34 ms

mediaelementplayer.min.css

76 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 74% of them (66 requests) were addressed to the original Chinajumpers.com, 9% (8 requests) were made to Embed.tawk.to and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (535 ms) belongs to the original domain Chinajumpers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.2 kB (5%)

Content Size

5.2 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinajumpers.com main page is 5.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.1 kB

  • Original 33.3 kB
  • After minification 29.2 kB
  • After compression 6.2 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 4.0 kB, which is 12% 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 27.1 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 187.6 kB

  • Original 4.6 MB
  • After minification 4.4 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. China Jumpers images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 33.5 kB

  • Original 473.5 kB
  • After minification 473.5 kB
  • After compression 440.0 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

-9%

Potential reduce by 5.0 kB

  • Original 57.8 kB
  • After minification 57.8 kB
  • After compression 52.8 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. Chinajumpers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (54%)

Requests Now

78

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Jumpers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chinajumpers.com

www.chinajumpers.com

172 ms

bootstrap.min.css

bootstrap.min.css

69 ms

font-awesome.min.css

font-awesome.min.css

78 ms

css

css

34 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

76 ms

main.css

main.css

73 ms

slick.css

slick.css

73 ms

slick-theme.css

slick-theme.css

78 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

131 ms

head.min.js

head.min.js

126 ms

blocked-libs.js

blocked-libs.js

141 ms

core.js

core.js

127 ms

core.util.js

core.util.js

236 ms

core.maps.js

core.maps.js

131 ms

core.ui.js

core.ui.js

190 ms

client.js

client.js

191 ms

core.slider.default.js

core.slider.default.js

191 ms

email-decode.min.js

email-decode.min.js

135 ms

slick.min.js

slick.min.js

196 ms

blueprint.css

blueprint.css

127 ms

skeleton.css

skeleton.css

181 ms

nivo-slider.css

nivo-slider.css

286 ms

refineslide.css

refineslide.css

185 ms

prettyPhoto.css

prettyPhoto.css

187 ms

typography.css

typography.css

192 ms

layout.css

layout.css

228 ms

push.css

push.css

241 ms

shortcodes.css

shortcodes.css

246 ms

sliders.css

sliders.css

250 ms

blocks.css

blocks.css

252 ms

widgets.css

widgets.css

287 ms

responsive.css

responsive.css

302 ms

custom.css

custom.css

410 ms

mmmxu5h7jo

mmmxu5h7jo

131 ms

sdk.js

sdk.js

141 ms

body-bg.png

body-bg.png

66 ms

logo.png

logo.png

114 ms

hdr-search.png

hdr-search.png

66 ms

chinajumpers%20a.jpg

chinajumpers%20a.jpg

209 ms

chinajumpers%20b.jpg

chinajumpers%20b.jpg

208 ms

chinajumpers%20c.jpg

chinajumpers%20c.jpg

207 ms

960x358.webp

960x358.webp

124 ms

default-slider-overlay.png

default-slider-overlay.png

267 ms

default-slider-nav.png

default-slider-nav.png

267 ms

gx-54.webp

gx-54.webp

224 ms

gh-18a.webp

gh-18a.webp

264 ms

gwc-040a.webp

gwc-040a.webp

267 ms

gws-349c.webp

gws-349c.webp

367 ms

gf-164b.webp

gf-164b.webp

300 ms

gf-170.webp

gf-170.webp

299 ms

gb-477a.webp

gb-477a.webp

301 ms

gc-193a.webp

gc-193a.webp

485 ms

gco-047a.webp

gco-047a.webp

393 ms

gco-048a.webp

gco-048a.webp

355 ms

gf-185a.webp

gf-185a.webp

354 ms

gh-030a.webp

gh-030a.webp

463 ms

gh-031a.webp

gh-031a.webp

421 ms

gh-032a.webp

gh-032a.webp

417 ms

gh-033a.webp

gh-033a.webp

428 ms

gh-034a.webp

gh-034a.webp

535 ms

check-default.png

check-default.png

481 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

150 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

211 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

212 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

212 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

212 ms

footer-bg.jpg

footer-bg.jpg

522 ms

footer-sep.png

footer-sep.png

417 ms

recent-posts-footer.png

recent-posts-footer.png

450 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

502 ms

default

default

311 ms

core.slider.default.js

core.slider.default.js

439 ms

search-box-icon.png

search-box-icon.png

439 ms

search-box-close.png

search-box-close.png

461 ms

clarity.js

clarity.js

106 ms

665d981132973d4b131166ac.json

665d981132973d4b131166ac.json

475 ms

collect

collect

24 ms

collect

collect

21 ms

collect

collect

20 ms

collect

collect

84 ms

960x358.webp

960x358.webp

9 ms

twk-event-polyfill.js

twk-event-polyfill.js

178 ms

twk-main.js

twk-main.js

25 ms

twk-vendor.js

twk-vendor.js

33 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

26 ms

twk-chunk-common.js

twk-chunk-common.js

18 ms

twk-runtime.js

twk-runtime.js

24 ms

twk-app.js

twk-app.js

32 ms

c.gif

c.gif

7 ms

Accessibility Review

chinajumpers.com accessibility score

75

Accessibility Issues

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

chinajumpers.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

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

chinajumpers.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Chinajumpers.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 Chinajumpers.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

chinajumpers.com

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