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sderm.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

sderm.com

Amicus Therapeutics | Advancing Therapies to Treat Rare Diseases

Page Load Speed

2.7 sec in total

First Response

11 ms

Resources Loaded

2.5 sec

Page Rendered

178 ms

sderm.com screenshot

About Website

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

Amicus Therapeutics) is a global, patient-dedicated biotechnology company focused on discovering, developing and delivering high-quality medicines for people living with rare metabolic diseases.

Visit sderm.com

Key Findings

We analyzed Sderm.com page load time and found that the first response time was 11 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sderm.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

sderm.com

11 ms

sderm.com

32 ms

amicusrx.com

462 ms

gtm.js

397 ms

otSDKStub.js

53 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sderm.com, 31% (16 requests) were made to Amicusrx.com and 12% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (981 ms) relates to the external source Acsbapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 711.4 kB (48%)

Content Size

1.5 MB

After Optimization

773.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sderm.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. 70% of websites need less resources to load. CSS take 630.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 60.7 kB

  • Original 72.7 kB
  • After minification 63.5 kB
  • After compression 12.0 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 9.2 kB, which is 13% 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 60.7 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 20.1 kB

  • Original 600.4 kB
  • After minification 580.3 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. Sderm images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 111.1 kB

  • Original 180.5 kB
  • After minification 180.4 kB
  • After compression 69.3 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 111.1 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 519.4 kB

  • Original 630.9 kB
  • After minification 630.8 kB
  • After compression 111.5 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. Sderm.com needs all CSS files to be minified and compressed as it can save up to 519.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (53%)

Requests Now

40

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sderm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sderm.com

sderm.com

11 ms

sderm.com

sderm.com

32 ms

amicusrx.com

amicusrx.com

462 ms

gtm.js

gtm.js

397 ms

otSDKStub.js

otSDKStub.js

53 ms

style.min.css

style.min.css

27 ms

css

css

49 ms

main_7969ee10.css

main_7969ee10.css

45 ms

jquery.min.js

jquery.min.js

34 ms

jquery-migrate.min.js

jquery-migrate.min.js

34 ms

main_7969ee10.js

main_7969ee10.js

40 ms

objectFitPolyfill.min.js

objectFitPolyfill.min.js

44 ms

e1f081c3-6d44-47fe-aede-c2514e5e0173.json

e1f081c3-6d44-47fe-aede-c2514e5e0173.json

339 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

297 ms

718367881

718367881

502 ms

app.js

app.js

981 ms

logo.png

logo.png

162 ms

a-white_a836491f.png

a-white_a836491f.png

162 ms

a-blue_3e49088f.png

a-blue_3e49088f.png

160 ms

cta-programs.jpg

cta-programs.jpg

198 ms

hiroki.jpg

hiroki.jpg

198 ms

careers-2.png

careers-2.png

432 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

417 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rl.woff

515 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

666 ms

location

location

88 ms

fontawesome-webfont_fee66e71.woff

fontawesome-webfont_fee66e71.woff

308 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

641 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

641 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

642 ms

analytics.js

analytics.js

588 ms

46b5b735-b748-40dc-b5de-523b128eea8c.js

46b5b735-b748-40dc-b5de-523b128eea8c.js

585 ms

fbevents.js

fbevents.js

481 ms

uwt.js

uwt.js

576 ms

insight.min.js

insight.min.js

571 ms

otBannerSdk.js

otBannerSdk.js

313 ms

home-slide-7-bg_1f5126a0.jpg

home-slide-7-bg_1f5126a0.jpg

275 ms

home-slide-7-bg_422f947e.mp4

home-slide-7-bg_422f947e.mp4

514 ms

1447315517-b23f15906372897871975bcbb13721a3bfa04508a87daf9322dd3c29fba2f0d3-d.jpg

1447315517-b23f15906372897871975bcbb13721a3bfa04508a87daf9322dd3c29fba2f0d3-d.jpg

580 ms

player.js

player.js

600 ms

player.css

player.css

479 ms

vuid.min.js

vuid.min.js

498 ms

identity.js

identity.js

183 ms

5839263696105139

5839263696105139

282 ms

collect

collect

74 ms

collect

collect

473 ms

adsct

adsct

501 ms

adsct

adsct

505 ms

1447315517-b23f15906372897871975bcbb13721a3bfa04508a87daf9322dd3c29fba2f0d3-d

1447315517-b23f15906372897871975bcbb13721a3bfa04508a87daf9322dd3c29fba2f0d3-d

152 ms

ga-audiences

ga-audiences

116 ms

25 ms

Accessibility Review

sderm.com accessibility score

89

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

Buttons do not have an accessible name

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>).

Best Practices

sderm.com best practices score

92

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

SEO Factors

sderm.com SEO score

81

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Sderm.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 Sderm.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

sderm.com

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