Tools & Wizards About Us
app.scientist.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

app.scientist.com

Scientist.com

Page Load Speed

2.8 sec in total

First Response

31 ms

Resources Loaded

2.6 sec

Page Rendered

245 ms

app.scientist.com screenshot

About Website

Visit app.scientist.com now to see the best up-to-date App Scientist content for Japan and also check out these interesting facts you probably never knew about app.scientist.com

Scientist.com is the world’s largest AI-powered marketplace for medical research.

Visit app.scientist.com

Key Findings

We analyzed App.scientist.com page load time and found that the first response time was 31 ms and then it took 2.8 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

app.scientist.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

app.scientist.com

31 ms

app.scientist.com

420 ms

bootstrap.min.css

72 ms

packages_bs5-7373e038b09f0a0be44c2036441f1b4e0aae60d6232f2076b1823248909339e4.css

191 ms

storefront_bs5-163651f04b4b6c0cb8f8d42aa91fcdf3a5fc73967df8cee8939bb7499a91895d.css

688 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 58% of them (21 requests) were addressed to the original App.scientist.com, 28% (10 requests) were made to Cdnjs.cloudflare.com and 3% (1 request) were made to Kit.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain App.scientist.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.2 kB (11%)

Content Size

512.0 kB

After Optimization

456.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of App.scientist.com main page is 512.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. CSS take 431.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.9 kB

  • Original 19.7 kB
  • After minification 19.7 kB
  • After compression 5.8 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 13.9 kB or 71% of the original size.

Image Optimization

-37%

Potential reduce by 10.0 kB

  • Original 26.9 kB
  • After minification 16.9 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, App Scientist needs image optimization as it can save up to 10.0 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 6.2 kB

  • Original 33.8 kB
  • After minification 33.6 kB
  • After compression 27.6 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 6.2 kB or 18% of the original size.

CSS Optimization

-6%

Potential reduce by 25.1 kB

  • Original 431.6 kB
  • After minification 431.6 kB
  • After compression 406.5 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. App.scientist.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (56%)

Requests Now

27

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of App Scientist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

app.scientist.com

app.scientist.com

31 ms

app.scientist.com

app.scientist.com

420 ms

bootstrap.min.css

bootstrap.min.css

72 ms

packages_bs5-7373e038b09f0a0be44c2036441f1b4e0aae60d6232f2076b1823248909339e4.css

packages_bs5-7373e038b09f0a0be44c2036441f1b4e0aae60d6232f2076b1823248909339e4.css

191 ms

storefront_bs5-163651f04b4b6c0cb8f8d42aa91fcdf3a5fc73967df8cee8939bb7499a91895d.css

storefront_bs5-163651f04b4b6c0cb8f8d42aa91fcdf3a5fc73967df8cee8939bb7499a91895d.css

688 ms

jquery.min.js

jquery.min.js

68 ms

rails.min.js

rails.min.js

63 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

64 ms

handlebars.min.js

handlebars.min.js

83 ms

typeahead.bundle.min.js

typeahead.bundle.min.js

83 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

85 ms

select2.min.js

select2.min.js

85 ms

velocity.min.js

velocity.min.js

303 ms

clipboard.min.js

clipboard.min.js

88 ms

ef8bb297cb.js

ef8bb297cb.js

137 ms

shared_bs5-7df50f5b10def5bf82768d2c08574d16c304428e3baf936d7b9b8c5ff9136ee3.js

shared_bs5-7df50f5b10def5bf82768d2c08574d16c304428e3baf936d7b9b8c5ff9136ee3.js

434 ms

shared-f1b6d79ca84ff8b9531d3d114c83a67773f29f77dad6618966357cd66a262e35.js

shared-f1b6d79ca84ff8b9531d3d114c83a67773f29f77dad6618966357cd66a262e35.js

423 ms

home-9d4f01b063f0ad2527fd9bed645148e48e96ecee380f0432e64f18224f74d417.js

home-9d4f01b063f0ad2527fd9bed645148e48e96ecee380f0432e64f18224f74d417.js

345 ms

v3

v3

83 ms

310154554af743f29e301b9098cb1f14.min.js

310154554af743f29e301b9098cb1f14.min.js

53 ms

script.pageview-props.js

script.pageview-props.js

52 ms

standard-logo

standard-logo

392 ms

logo

logo

586 ms

logo

logo

300 ms

logo

logo

241 ms

logo

logo

386 ms

logo

logo

406 ms

logo

logo

528 ms

logo

logo

479 ms

SourceSans3-Regular.otf-cf9c1c18378178ccf5524b48a8a5135437e9d03ee3c7ed1ea42e06db7270a5bb.woff

SourceSans3-Regular.otf-cf9c1c18378178ccf5524b48a8a5135437e9d03ee3c7ed1ea42e06db7270a5bb.woff

923 ms

SourceSans3-Light.otf-748f9f5734d7ffb79be9ed0b46f5d46dd229c8719ee7cf8ba8c6034a94f6905d.woff

SourceSans3-Light.otf-748f9f5734d7ffb79be9ed0b46f5d46dd229c8719ee7cf8ba8c6034a94f6905d.woff

910 ms

SourceSans3-Semibold.otf-1015ec35ddddecaa62e1dcb30535df7ef525df491cfaf89a7b01c2281bbac17c.woff

SourceSans3-Semibold.otf-1015ec35ddddecaa62e1dcb30535df7ef525df491cfaf89a7b01c2281bbac17c.woff

941 ms

SourceSans3-Bold.otf-85b1ce8fd4c78e16801b88bf766e6c724c2a3f300de676f22062e79daa1197f7.woff

SourceSans3-Bold.otf-85b1ce8fd4c78e16801b88bf766e6c724c2a3f300de676f22062e79daa1197f7.woff

1098 ms

SourceSans3-BoldIt.otf-741f96810a89bab67e3684ea230e0193867ecf300099741584a9254e2f7dcb20.woff

SourceSans3-BoldIt.otf-741f96810a89bab67e3684ea230e0193867ecf300099741584a9254e2f7dcb20.woff

1049 ms

SourceSans3-It.otf-239ae651637253ab8b0507fcd231bf4c326189cd8b6c9e3df76014e431940d07.woff

SourceSans3-It.otf-239ae651637253ab8b0507fcd231bf4c326189cd8b6c9e3df76014e431940d07.woff

1194 ms

SourceSans3-LightIt.otf-d16d5f3fd093924b3e9170c0528b4270e86bc6f51fadc117c1d19869abce14c9.woff

SourceSans3-LightIt.otf-d16d5f3fd093924b3e9170c0528b4270e86bc6f51fadc117c1d19869abce14c9.woff

1288 ms

Accessibility Review

app.scientist.com accessibility score

80

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

Form elements do not have associated labels

Best Practices

app.scientist.com best practices score

83

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

Page has valid source maps

SEO Factors

app.scientist.com SEO score

100

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

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 App.scientist.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 App.scientist.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

app.scientist.com

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