Tools & Wizards About Us
sanderling.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sanderling.com

Sanderling Ventures - Building new biomedical companies

Page Load Speed

2.6 sec in total

First Response

103 ms

Resources Loaded

2.3 sec

Page Rendered

184 ms

sanderling.com screenshot

About Website

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

Sanderling has supported over 90 biomedical companies earning consistently high rates of return on its venture investments.

Visit sanderling.com

Key Findings

We analyzed Sanderling.com page load time and found that the first response time was 103 ms and then it took 2.5 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

sanderling.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

sanderling.com

103 ms

www.sanderling.com

87 ms

www.sanderling.com

136 ms

style.min.css

230 ms

flickity-docs.css

228 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 48% of them (61 requests) were addressed to the original Sanderling.com, 45% (57 requests) were made to Sanderling.wpenginepowered.com and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sanderling.wpenginepowered.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (59%)

Content Size

2.0 MB

After Optimization

838.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sanderling.com main page is 2.0 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 32.6 kB

  • Original 40.4 kB
  • After minification 38.5 kB
  • After compression 7.7 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 32.6 kB or 81% of the original size.

Image Optimization

-62%

Potential reduce by 1.1 MB

  • Original 1.8 MB
  • After minification 689.4 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. Obviously, Sanderling needs image optimization as it can save up to 1.1 MB or 62% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 38.0 kB

  • Original 147.6 kB
  • After minification 147.6 kB
  • After compression 109.6 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 38.0 kB or 26% of the original size.

CSS Optimization

-20%

Potential reduce by 7.6 kB

  • Original 39.0 kB
  • After minification 39.0 kB
  • After compression 31.4 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. Sanderling.com needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

61

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanderling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sanderling.com

sanderling.com

103 ms

www.sanderling.com

www.sanderling.com

87 ms

www.sanderling.com

www.sanderling.com

136 ms

style.min.css

style.min.css

230 ms

flickity-docs.css

flickity-docs.css

228 ms

theme.css

theme.css

223 ms

modernizr.min.js

modernizr.min.js

37 ms

jquery.min.js

jquery.min.js

237 ms

jquery-migrate.min.js

jquery-migrate.min.js

228 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

217 ms

isotope.min.js

isotope.min.js

428 ms

bundle.js

bundle.js

429 ms

new-tab.js

new-tab.js

429 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

71 ms

theme.css

theme.css

98 ms

flickity-docs.css

flickity-docs.css

69 ms

style.min.css

style.min.css

96 ms

jquery-migrate.min.js

jquery-migrate.min.js

70 ms

jquery.min.js

jquery.min.js

91 ms

font-awesome.min.css

font-awesome.min.css

16 ms

css

css

20 ms

logo.png

logo.png

57 ms

slideshow2.jpg

slideshow2.jpg

188 ms

slideshow3.jpg

slideshow3.jpg

192 ms

sotera.jpg

sotera.jpg

189 ms

Actimis1.png

Actimis1.png

220 ms

Aderis.png

Aderis.png

231 ms

Advanced.png

Advanced.png

234 ms

Altor_BioScience1.png

Altor_BioScience1.png

394 ms

Artielle1.png

Artielle1.png

382 ms

Asteres-1.png

Asteres-1.png

376 ms

BioSpace.png

BioSpace.png

407 ms

CalciMedica.png

CalciMedica.png

425 ms

CardioNet.png

CardioNet.png

415 ms

Chimerix.png

Chimerix.png

558 ms

Cylene.png

Cylene.png

577 ms

DalCor_logo.png

DalCor_logo.png

586 ms

Dendrion.png

Dendrion.png

592 ms

DepoTech.png

DepoTech.png

607 ms

Digirad.png

Digirad.png

607 ms

Dynavax.png

Dynavax.png

744 ms

endocyte.png

endocyte.png

769 ms

GeminX_v2.png

GeminX_v2.png

785 ms

glycomine-2.png

glycomine-2.png

764 ms

infaredx.png

infaredx.png

808 ms

InterMune.png

InterMune.png

788 ms

Ista.png

Ista.png

935 ms

Kadmus.png

Kadmus.png

959 ms

lineagen.png

lineagen.png

985 ms

Liphorus-copy.png

Liphorus-copy.png

987 ms

metavention-2.png

metavention-2.png

989 ms

Naviscan.png

Naviscan.png

1003 ms

Neomend.png

Neomend.png

1122 ms

Pacira.png

Pacira.png

1165 ms

PulsarVascular.png

PulsarVascular.png

1179 ms

isotope.min.js

isotope.min.js

39 ms

Regeneron1.png

Regeneron1.png

1139 ms

new-tab.js

new-tab.js

38 ms

bundle.js

bundle.js

104 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

7 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

16 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

17 ms

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

18 ms

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

18 ms

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

19 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

17 ms

Sotera.png

Sotera.png

1122 ms

Stentor.png

Stentor.png

1134 ms

slideshow2.jpg

slideshow2.jpg

157 ms

sotera.jpg

sotera.jpg

158 ms

Stereotaxis.png

Stereotaxis.png

1117 ms

Taligen.png

Taligen.png

1169 ms

slideshow3.jpg

slideshow3.jpg

69 ms

TherAvida.png

TherAvida.png

1169 ms

Actimis1.png

Actimis1.png

62 ms

Theregen.png

Theregen.png

1151 ms

Aderis.png

Aderis.png

66 ms

Torax.png

Torax.png

1139 ms

Advanced.png

Advanced.png

31 ms

UltraBridge.png

UltraBridge.png

1151 ms

Asteres-1.png

Asteres-1.png

35 ms

Artielle1.png

Artielle1.png

34 ms

Ventritex.png

Ventritex.png

1095 ms

ViaCyte.png

ViaCyte.png

1153 ms

Altor_BioScience1.png

Altor_BioScience1.png

33 ms

Vical.png

Vical.png

1182 ms

BioSpace.png

BioSpace.png

33 ms

Xoma.png

Xoma.png

1162 ms

CardioNet.png

CardioNet.png

36 ms

logo-footer.png

logo-footer.png

1144 ms

CalciMedica.png

CalciMedica.png

36 ms

therillia_logo.png

therillia_logo.png

1166 ms

Chimerix.png

Chimerix.png

35 ms

Cylene.png

Cylene.png

64 ms

DalCor_logo.png

DalCor_logo.png

33 ms

Dendrion.png

Dendrion.png

33 ms

DepoTech.png

DepoTech.png

34 ms

Digirad.png

Digirad.png

66 ms

Dynavax.png

Dynavax.png

35 ms

glycomine-2.png

glycomine-2.png

37 ms

endocyte.png

endocyte.png

33 ms

GeminX_v2.png

GeminX_v2.png

35 ms

InterMune.png

InterMune.png

34 ms

infaredx.png

infaredx.png

35 ms

Ista.png

Ista.png

34 ms

Kadmus.png

Kadmus.png

34 ms

lineagen.png

lineagen.png

34 ms

Liphorus-copy.png

Liphorus-copy.png

33 ms

metavention-2.png

metavention-2.png

33 ms

Naviscan.png

Naviscan.png

34 ms

Neomend.png

Neomend.png

35 ms

Pacira.png

Pacira.png

34 ms

Sotera.png

Sotera.png

34 ms

PulsarVascular.png

PulsarVascular.png

33 ms

Stentor.png

Stentor.png

33 ms

Regeneron1.png

Regeneron1.png

65 ms

Stereotaxis.png

Stereotaxis.png

35 ms

Taligen.png

Taligen.png

35 ms

TherAvida.png

TherAvida.png

34 ms

Torax.png

Torax.png

33 ms

Theregen.png

Theregen.png

34 ms

UltraBridge.png

UltraBridge.png

34 ms

Ventritex.png

Ventritex.png

35 ms

ViaCyte.png

ViaCyte.png

35 ms

logo-footer.png

logo-footer.png

34 ms

Xoma.png

Xoma.png

33 ms

Vical.png

Vical.png

35 ms

therillia_logo.png

therillia_logo.png

34 ms

Accessibility Review

sanderling.com accessibility score

85

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

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

sanderling.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

High

Page has valid source maps

SEO Factors

sanderling.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

Links do not have descriptive text

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 Sanderling.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 Sanderling.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

sanderling.com

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