Tools & Wizards About Us
shortscience.org screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

shortscience.org

ShortScience.org - Making Science Accessible!

Page Load Speed

1.9 sec in total

First Response

53 ms

Resources Loaded

1.4 sec

Page Rendered

454 ms

shortscience.org screenshot

About Website

Visit shortscience.org now to see the best up-to-date Short Science content for India and also check out these interesting facts you probably never knew about shortscience.org

ShortScience.org is a platform for post-publication discussion aiming to improve accessibility and reproducibility of research ideas.

Visit shortscience.org

Key Findings

We analyzed Shortscience.org page load time and found that the first response time was 53 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

shortscience.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

shortscience.org

53 ms

shortscience.org

35 ms

bootstrap.min.css

46 ms

bootstrap-theme.min.css

57 ms

jquery-2.2.4.min.js

37 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 35% of them (23 requests) were addressed to the original Shortscience.org, 24% (16 requests) were made to Cdnjs.cloudflare.com and 17% (11 requests) were made to I.imgur.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Shortscience.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.2 kB (51%)

Content Size

521.9 kB

After Optimization

255.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shortscience.org main page is 521.9 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. 50% of websites need less resources to load. HTML takes 215.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 182.5 kB

  • Original 215.4 kB
  • After minification 215.1 kB
  • After compression 32.9 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 182.5 kB or 85% of the original size.

Image Optimization

-29%

Potential reduce by 51.5 kB

  • Original 175.4 kB
  • After minification 123.9 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, Short Science needs image optimization as it can save up to 51.5 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 32.2 kB

  • Original 130.9 kB
  • After minification 130.9 kB
  • After compression 98.7 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 32.2 kB or 25% of the original size.

CSS Optimization

-6%

Potential reduce by 12 B

  • Original 208 B
  • After minification 208 B
  • After compression 196 B

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. Shortscience.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (52%)

Requests Now

56

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Short Science. 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 as a result speed up the page load time.

Network Requests Diagram

shortscience.org

shortscience.org

53 ms

shortscience.org

shortscience.org

35 ms

bootstrap.min.css

bootstrap.min.css

46 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

57 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

37 ms

bootstrap.min.js

bootstrap.min.js

68 ms

standard.css

standard.css

293 ms

adsbygoogle.js

adsbygoogle.js

76 ms

marked.min.js

marked.min.js

40 ms

jquery.taboverride.min.js

jquery.taboverride.min.js

42 ms

standard.js

standard.js

36 ms

MathJax.js

MathJax.js

50 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

71 ms

analytics.js

analytics.js

119 ms

061299fea3b79d0e63b253a270504473

061299fea3b79d0e63b253a270504473

192 ms

yoS0cXm.gif

yoS0cXm.gif

205 ms

226f57ea23b9dd861e71b7ba7821adce

226f57ea23b9dd861e71b7ba7821adce

193 ms

5f5d25e31b894ccd07d946fe9dba3ad7

5f5d25e31b894ccd07d946fe9dba3ad7

204 ms

2a1528a2405ba3c1e5ab180f106c51e3

2a1528a2405ba3c1e5ab180f106c51e3

204 ms

21cd04a94e4fc7d513bc66b2f78f3fea

21cd04a94e4fc7d513bc66b2f78f3fea

204 ms

albert-ss.jpg

albert-ss.jpg

368 ms

cabin.png

cabin.png

369 ms

rss-icon-s.png

rss-icon-s.png

368 ms

twitter.png

twitter.png

369 ms

facebook.png

facebook.png

400 ms

urli.png

urli.png

399 ms

buffer.png

buffer.png

658 ms

diggit.png

diggit.png

690 ms

email.png

email.png

658 ms

google.png

google.png

658 ms

linkedin.png

linkedin.png

691 ms

pinterest.png

pinterest.png

690 ms

reddit.png

reddit.png

934 ms

stumbleupon.png

stumbleupon.png

938 ms

tumblr.png

tumblr.png

939 ms

vk.png

vk.png

973 ms

IRR-Logo.svg

IRR-Logo.svg

980 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

62 ms

TeX-MML-AM_CHTML.js

TeX-MML-AM_CHTML.js

99 ms

collect

collect

78 ms

5F3jT36.png

5F3jT36.png

71 ms

ZRNTWXe.png

ZRNTWXe.png

36 ms

CdQONiN.png

CdQONiN.png

47 ms

tCZvt6M.png

tCZvt6M.png

44 ms

CBHxFOd.png

CBHxFOd.png

46 ms

bHpVcSi.png

bHpVcSi.png

43 ms

rhhTDfo.png

rhhTDfo.png

43 ms

HOhsPZh.png

HOhsPZh.png

46 ms

zEDuSgi.png

zEDuSgi.png

50 ms

js

js

86 ms

Safe.js

Safe.js

20 ms

KMzfzMZ.png

KMzfzMZ.png

18 ms

accessibility-menu.js

accessibility-menu.js

59 ms

Safe.js

Safe.js

13 ms

BasicLatin.js

BasicLatin.js

18 ms

jax.js

jax.js

12 ms

fontdata.js

fontdata.js

14 ms

AMS-Regular.js

AMS-Regular.js

13 ms

mtable.js

mtable.js

10 ms

MathJax_AMS-Regular.woff

MathJax_AMS-Regular.woff

21 ms

MathJax_Main-Regular.woff

MathJax_Main-Regular.woff

22 ms

MathJax_Math-Italic.woff

MathJax_Math-Italic.woff

22 ms

MathJax_Caligraphic-Regular.woff

MathJax_Caligraphic-Regular.woff

22 ms

MathJax_Size1-Regular.woff

MathJax_Size1-Regular.woff

23 ms

MathJax_Main-Bold.woff

MathJax_Main-Bold.woff

22 ms

MathJax_Size3-Regular.woff

MathJax_Size3-Regular.woff

37 ms

Accessibility Review

shortscience.org accessibility score

83

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

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

Image elements do not have [alt] attributes

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

shortscience.org best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

shortscience.org SEO score

81

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Shortscience.org 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 Shortscience.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

shortscience.org

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