Tools & Wizards About Us
copperbark.com screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

copperbark.com

918博天堂·(中国区) - 官网

Page Load Speed

3.2 sec in total

First Response

137 ms

Resources Loaded

2.5 sec

Page Rendered

597 ms

copperbark.com screenshot

About Website

Click here to check amazing Copperbark content. Otherwise, check out these important facts you probably never knew about copperbark.com

918博天堂·(中国区) - 官网简称“918博天堂”【官网:www.copperbark.com】前身是湖南918博天堂投资集团有限公司（以下简称“918博天堂”）于1993年6月成立，先后研发、生产和销售电脑偏瘫治疗机、电脑消炎止痛治疗机、高频痔疮治疗机、高频电刀、妇科利普刀等，医疗器械产业园的开发建设、招商运营、产业服务平台建设、产业政策研究；医疗器械企业的投资，医疗器械产品的研发、生产、销...

Visit copperbark.com

Key Findings

We analyzed Copperbark.com page load time and found that the first response time was 137 ms and then it took 3.1 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

copperbark.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

copperbark.com

137 ms

www.copperbark.com

619 ms

css

86 ms

styles.css

164 ms

option_selection-fe6b72c2bbdd3369ac0bfefe8648e3c889efca213baefd4cfb0dd9363563831f.js

178 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Copperbark.com, 81% (43 requests) were made to Cdn.shopify.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.shopify.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.2 kB (25%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Copperbark.com main page is 1.5 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. 60% of websites need less resources to load. Images take 976.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 226.8 kB

  • Original 251.0 kB
  • After minification 212.6 kB
  • After compression 24.3 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. This page needs HTML code to be minified as it can gain 38.4 kB, which is 15% 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 226.8 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 976.1 kB
  • After minification 976.1 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. Copperbark images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 85.3 kB

  • Original 178.9 kB
  • After minification 149.3 kB
  • After compression 93.6 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 85.3 kB or 48% of the original size.

CSS Optimization

-85%

Potential reduce by 60.1 kB

  • Original 71.1 kB
  • After minification 54.9 kB
  • After compression 11.0 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. Copperbark.com needs all CSS files to be minified and compressed as it can save up to 60.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (29%)

Requests Now

45

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copperbark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

copperbark.com

copperbark.com

137 ms

www.copperbark.com

www.copperbark.com

619 ms

css

css

86 ms

styles.css

styles.css

164 ms

option_selection-fe6b72c2bbdd3369ac0bfefe8648e3c889efca213baefd4cfb0dd9363563831f.js

option_selection-fe6b72c2bbdd3369ac0bfefe8648e3c889efca213baefd4cfb0dd9363563831f.js

178 ms

jquery.min.js

jquery.min.js

104 ms

api.jquery-e94e010e92e659b566dbc436fdfe5242764380e00398907a14955ba301a4749f.js

api.jquery-e94e010e92e659b566dbc436fdfe5242764380e00398907a14955ba301a4749f.js

259 ms

load_feature-24ff1222c9aa13bb217653c0d3ea28c40a796a280e6da29ad421eec2a6075c86.js

load_feature-24ff1222c9aa13bb217653c0d3ea28c40a796a280e6da29ad421eec2a6075c86.js

577 ms

storefront-21b5dddfc8b64c1ad68cee3ba7448d1ffa15c24e969ebc1fbccf1a3784b659ad.js

storefront-21b5dddfc8b64c1ad68cee3ba7448d1ffa15c24e969ebc1fbccf1a3784b659ad.js

578 ms

features-87e8399988880142f2c62771b9d8f2ff6c290b3ff745dd426eb0dfe0db9d1dae.js

features-87e8399988880142f2c62771b9d8f2ff6c290b3ff745dd426eb0dfe0db9d1dae.js

579 ms

jquery.imagesloaded.js

jquery.imagesloaded.js

573 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

553 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

543 ms

main.js

main.js

530 ms

trekkie.storefront.min.js

trekkie.storefront.min.js

320 ms

shop_events_listener-68ba3f1321f00bf07cb78a03841621079812265e950cdccade3463749ea2705e.js

shop_events_listener-68ba3f1321f00bf07cb78a03841621079812265e950cdccade3463749ea2705e.js

307 ms

logo.png

logo.png

380 ms

social_spr_darkgrey.png

social_spr_darkgrey.png

227 ms

Old_Coffee_House_480x480.jpg

Old_Coffee_House_480x480.jpg

263 ms

6262obv_480x480.jpg

6262obv_480x480.jpg

229 ms

2504obv_480x480.jpg

2504obv_480x480.jpg

219 ms

1848obv_480x480.jpg

1848obv_480x480.jpg

218 ms

frontback_a78d8eda-93d9-471e-9b40-266bcf09abdf_large.jpg

frontback_a78d8eda-93d9-471e-9b40-266bcf09abdf_large.jpg

218 ms

blank.gif

blank.gif

247 ms

forntback_large.jpg

forntback_large.jpg

1002 ms

frontback_94c092aa-6c8e-4815-a9e5-351d1c7ea72d_large.jpg

frontback_94c092aa-6c8e-4815-a9e5-351d1c7ea72d_large.jpg

249 ms

frontback_39e5f80c-610f-4266-8ac3-1284d86e81ec_large.jpg

frontback_39e5f80c-610f-4266-8ac3-1284d86e81ec_large.jpg

310 ms

frontback_dc1ce40a-0a6a-4a8a-be2e-66e66a53cfd9_large.jpg

frontback_dc1ce40a-0a6a-4a8a-be2e-66e66a53cfd9_large.jpg

307 ms

frontback_fc6dcf42-a968-47e4-b6ba-396dc2d78a13_large.jpg

frontback_fc6dcf42-a968-47e4-b6ba-396dc2d78a13_large.jpg

294 ms

frontback_ffe6cb45-e80c-402f-964f-d5ef19471f29_large.jpg

frontback_ffe6cb45-e80c-402f-964f-d5ef19471f29_large.jpg

318 ms

frontback_aa965412-364e-498d-b3e2-463e035d28de_large.jpg

frontback_aa965412-364e-498d-b3e2-463e035d28de_large.jpg

309 ms

frontback_c5421879-6636-4219-a9bd-30536bf67db3_large.jpg

frontback_c5421879-6636-4219-a9bd-30536bf67db3_large.jpg

981 ms

frontback_657f97eb-6858-45ea-8adf-12ad7f510c18_large.jpg

frontback_657f97eb-6858-45ea-8adf-12ad7f510c18_large.jpg

334 ms

frontback_5877c109-d0c5-41e5-930e-b68e23e30fd6_large.jpg

frontback_5877c109-d0c5-41e5-930e-b68e23e30fd6_large.jpg

332 ms

frontback_30931bda-959d-4494-b3d4-e21174f65d68_large.jpg

frontback_30931bda-959d-4494-b3d4-e21174f65d68_large.jpg

326 ms

frontback_4a5ab0e5-439d-4dad-9ea7-3f46bde59c99_large.jpg

frontback_4a5ab0e5-439d-4dad-9ea7-3f46bde59c99_large.jpg

450 ms

frontback_18139608-cacd-41b9-b21e-3a5dff0c2779_large.jpg

frontback_18139608-cacd-41b9-b21e-3a5dff0c2779_large.jpg

449 ms

frontback_b9f6ecc3-9390-4f1f-88ab-c4161125b2ec_large.jpg

frontback_b9f6ecc3-9390-4f1f-88ab-c4161125b2ec_large.jpg

1060 ms

frontback_c86e96ef-cdc3-4cd6-a95c-43956ef488ce_large.jpg

frontback_c86e96ef-cdc3-4cd6-a95c-43956ef488ce_large.jpg

470 ms

frontback_0a3fddf7-73b3-421a-b5d7-db612477865e_large.jpg

frontback_0a3fddf7-73b3-421a-b5d7-db612477865e_large.jpg

1250 ms

frontback_large.jpg

frontback_large.jpg

471 ms

1619_large.jpg

1619_large.jpg

495 ms

1706.A_large.jpg

1706.A_large.jpg

373 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

145 ms

S6uyw4BMUTPHjxAwWDeu.woff

S6uyw4BMUTPHjxAwWDeu.woff

146 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

236 ms

S6u9w4BMUTPHh6UVSwaPHx_p.woff

S6u9w4BMUTPHh6UVSwaPHx_p.woff

236 ms

payment_spr_grey.png

payment_spr_grey.png

288 ms

consent-tracking-api-legacy.js

consent-tracking-api-legacy.js

241 ms

session

session

249 ms

ajax-load.gif

ajax-load.gif

97 ms

session

session

162 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

112 ms

Accessibility Review

copperbark.com accessibility score

89

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.

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

copperbark.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

copperbark.com SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Copperbark.com 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 Copperbark.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

copperbark.com

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