Tools & Wizards About Us
seaheartgroup.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

seaheartgroup.com

Laser Hair Removal Machine Beijing Sea Heart International Science And Technology Co., Ltd.

Page Load Speed

19.2 sec in total

First Response

262 ms

Resources Loaded

17.5 sec

Page Rendered

1.5 sec

seaheartgroup.com screenshot

About Website

Visit seaheartgroup.com now to see the best up-to-date Sea Heart Group content for China and also check out these interesting facts you probably never knew about seaheartgroup.com

Laser Hair Removal Machine Beijing Sea Heart International Science And Technology Co., Ltd.

Visit seaheartgroup.com

Key Findings

We analyzed Seaheartgroup.com page load time and found that the first response time was 262 ms and then it took 19 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

seaheartgroup.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

seaheartgroup.com

262 ms

www.seaheartgroup.com

991 ms

headerMenu.css

78 ms

header.css

150 ms

iconfont.css

140 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 41% of them (39 requests) were addressed to the original Seaheartgroup.com, 50% (48 requests) were made to Shopic.mcmcclass.com and 4% (4 requests) were made to Fshop.oss-accelerate.aliyuncs.com. The less responsive or slowest element that took the longest time to load (14.4 sec) relates to the external source Shopic.mcmcclass.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.8 kB (2%)

Content Size

5.3 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seaheartgroup.com main page is 5.3 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. 55% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 88.0 kB

  • Original 104.4 kB
  • After minification 77.1 kB
  • After compression 16.4 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 27.2 kB, which is 26% 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 88.0 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 7.6 kB

  • Original 5.0 MB
  • After minification 5.0 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. Sea Heart Group images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 616 B

  • Original 177.8 kB
  • After minification 177.6 kB
  • After compression 177.2 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

-28%

Potential reduce by 16.6 kB

  • Original 60.3 kB
  • After minification 47.8 kB
  • After compression 43.6 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. Seaheartgroup.com needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (42%)

Requests Now

89

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sea Heart Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seaheartgroup.com

seaheartgroup.com

262 ms

www.seaheartgroup.com

www.seaheartgroup.com

991 ms

headerMenu.css

headerMenu.css

78 ms

header.css

header.css

150 ms

iconfont.css

iconfont.css

140 ms

swiper-bundle.min.css

swiper-bundle.min.css

86 ms

index.css

index.css

223 ms

bootstrap.min.css

bootstrap.min.css

275 ms

fontFamily.css

fontFamily.css

147 ms

animate.css

animate.css

154 ms

jquery-ui.min.css

jquery-ui.min.css

279 ms

owl.carousel.css

owl.carousel.css

217 ms

owl.theme.default.min.css

owl.theme.default.min.css

226 ms

slick.css

slick.css

220 ms

style.css

style.css

288 ms

header.css

header.css

353 ms

footer.css

footer.css

369 ms

responsive.css

responsive.css

363 ms

webfont.js

webfont.js

350 ms

common_base.css

common_base.css

356 ms

photoswipe.css

photoswipe.css

422 ms

custom.css

custom.css

425 ms

menuXsList.css

menuXsList.css

420 ms

security.js

security.js

491 ms

js-cookie.js

js-cookie.js

492 ms

customizeInquiry.css

customizeInquiry.css

510 ms

messageTips.js

messageTips.js

438 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

515 ms

bootstrap.min.js

bootstrap.min.js

507 ms

swiper-bundle.min.js

swiper-bundle.min.js

518 ms

jquery.meanmenu.js

jquery.meanmenu.js

508 ms

jquery-ui.min.js

jquery-ui.min.js

515 ms

wow.min.js

wow.min.js

568 ms

plugins.js

plugins.js

594 ms

common.js

common.js

561 ms

main.js

main.js

570 ms

login.js

login.js

626 ms

index.js

index.js

773 ms

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564 ms

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38 ms

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11048 ms

Accessibility Review

seaheartgroup.com accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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.

Best Practices

seaheartgroup.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

seaheartgroup.com SEO score

85

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seaheartgroup.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Seaheartgroup.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

seaheartgroup.com

Open Graph data is detected on the main page of Sea Heart Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: