Tools & Wizards About Us
cosderma.org screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cosderma.org

FDA Approved Aesthetic Equipment | Chemical Peels | Mesotherapy Cocktails | Cosmetology Institute - Cosderma

Page Load Speed

4.1 sec in total

First Response

111 ms

Resources Loaded

3.9 sec

Page Rendered

87 ms

cosderma.org screenshot

About Website

Visit cosderma.org now to see the best up-to-date Cosderma content and also check out these interesting facts you probably never knew about cosderma.org

Cosderma is a leading manufacturer of Aesthetic Equipment, including Diode Laser hair removal, Pico Sure tattoo removal, Q-Switch ND Yag, CO2 fractional laser, MNRF, Hydra Facial, skin analyzers, Hifu...

Visit cosderma.org

Key Findings

We analyzed Cosderma.org page load time and found that the first response time was 111 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cosderma.org performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

www.cosderma.org

111 ms

minified.js

62 ms

focus-within-polyfill.js

58 ms

polyfill.min.js

1086 ms

js

117 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cosderma.org, 50% (55 requests) were made to Static.wixstatic.com and 26% (29 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (23%)

Content Size

5.7 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cosderma.org main page is 5.7 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 239.8 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 1.1 MB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 3.9 MB
  • After minification 3.9 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. Cosderma images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 185.2 kB

  • Original 446.8 kB
  • After minification 446.8 kB
  • After compression 261.6 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 185.2 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (21%)

Requests Now

80

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosderma. 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 as a result speed up the page load time.

Network Requests Diagram

www.cosderma.org

www.cosderma.org

111 ms

minified.js

minified.js

62 ms

focus-within-polyfill.js

focus-within-polyfill.js

58 ms

polyfill.min.js

polyfill.min.js

1086 ms

js

js

117 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

thunderbolt-commons.c1d8ed1c.bundle.min.js

77 ms

main.4a2d1e74.bundle.min.js

main.4a2d1e74.bundle.min.js

82 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

24 ms

lodash.min.js

lodash.min.js

77 ms

react.production.min.js

react.production.min.js

76 ms

react-dom.production.min.js

react-dom.production.min.js

77 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

78 ms

gtm.js

gtm.js

334 ms

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581 ms

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888 ms

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887 ms

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887 ms

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887 ms

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1084 ms

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1021 ms

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1016 ms

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1042 ms

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1083 ms

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1021 ms

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1204 ms

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1207 ms

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1160 ms

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1172 ms

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1261 ms

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1271 ms

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1347 ms

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1305 ms

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1341 ms

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1370 ms

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1492 ms

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1481 ms

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1427 ms

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1513 ms

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1576 ms

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1643 ms

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1651 ms

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1601 ms

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1627 ms

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1639 ms

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1773 ms

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1699 ms

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1792 ms

572 ms

destination

destination

376 ms

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274 ms

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310 ms

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310 ms

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309 ms

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362 ms

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362 ms

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363 ms

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362 ms

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521 ms

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276 ms

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935 ms

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873 ms

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1037 ms

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1033 ms

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955 ms

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39 ms

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997 ms

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1032 ms

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1008 ms

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1026 ms

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1014 ms

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14 ms

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29 ms

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17 ms

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8 ms

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Accessibility Review

cosderma.org accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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.

Best Practices

cosderma.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

cosderma.org SEO score

98

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

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 Cosderma.org 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 Cosderma.org 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

cosderma.org

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