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openuphub.eu screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

openuphub.eu

OpenUP Hub - Home

Page Load Speed

7.9 sec in total

First Response

961 ms

Resources Loaded

6.5 sec

Page Rendered

473 ms

openuphub.eu screenshot

About Website

Click here to check amazing OpenUP Hub content for India. Otherwise, check out these important facts you probably never knew about openuphub.eu

OpenUP Hub is an open, dynamic and collaborative knowledge environment that systematically captures, organizes and categorizes research outcomes, best practices, tools and guidelines. Explore the give...

Visit openuphub.eu

Key Findings

We analyzed Openuphub.eu page load time and found that the first response time was 961 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

openuphub.eu performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value1.337

0/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

www.openuphub.eu

961 ms

www.openuphub.eu

2886 ms

simple-line-icons.min.css

45 ms

k2.css

276 ms

bootstrap.min.css

416 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 89% of them (55 requests) were addressed to the original Openuphub.eu, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Openuphub.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.7 kB (9%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Openuphub.eu main page is 3.2 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. 60% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 84.4 kB

  • Original 99.7 kB
  • After minification 84.4 kB
  • After compression 15.3 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 15.3 kB, which is 15% 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 84.4 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 157.3 kB

  • Original 2.8 MB
  • After minification 2.7 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. OpenUP Hub images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 33.2 kB

  • Original 193.9 kB
  • After minification 193.9 kB
  • After compression 160.7 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 33.2 kB or 17% of the original size.

CSS Optimization

-5%

Potential reduce by 3.7 kB

  • Original 73.6 kB
  • After minification 73.6 kB
  • After compression 69.9 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. Openuphub.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (40%)

Requests Now

58

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OpenUP Hub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.openuphub.eu

www.openuphub.eu

961 ms

www.openuphub.eu

www.openuphub.eu

2886 ms

simple-line-icons.min.css

simple-line-icons.min.css

45 ms

k2.css

k2.css

276 ms

bootstrap.min.css

bootstrap.min.css

416 ms

jevcustom.css

jevcustom.css

420 ms

theme.css

theme.css

716 ms

css

css

48 ms

wk-styles-026f81e0.css

wk-styles-026f81e0.css

562 ms

jquery.min.js

jquery.min.js

568 ms

jquery-noconflict.js

jquery-noconflict.js

424 ms

jquery-migrate.min.js

jquery-migrate.min.js

552 ms

bootstrap.min.js

bootstrap.min.js

558 ms

k2.frontend.js

k2.frontend.js

565 ms

core.js

core.js

690 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

697 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

698 ms

script.min.js

script.min.js

704 ms

calnav.js

calnav.js

702 ms

analytics.js

analytics.js

32 ms

uikit.min.js

uikit.min.js

836 ms

uikit-icons.min.js

uikit-icons.min.js

854 ms

theme.js

theme.js

853 ms

uikit2-8c09b98a.js

uikit2-8c09b98a.js

857 ms

wk-scripts-d043c30e.js

wk-scripts-d043c30e.js

855 ms

css

css

18 ms

OpenUP_O.png

OpenUP_O.png

187 ms

OpenUPhub_logo_w406_h120.png

OpenUPhub_logo_w406_h120.png

497 ms

policy-recommendations-banner2_1900x500-6962350880265c441367e8bc2788ef1b.png

policy-recommendations-banner2_1900x500-6962350880265c441367e8bc2788ef1b.png

850 ms

openup01-b0d8a7cbe9ffddaa60200c20d1443e2e.jpg

openup01-b0d8a7cbe9ffddaa60200c20d1443e2e.jpg

496 ms

openup07-6c62a6de61b26edab54d0e488cd0df38.jpg

openup07-6c62a6de61b26edab54d0e488cd0df38.jpg

498 ms

1900X500-OpenUP-blognologo-b17d50cfcfddfdfb0bff1aae63e54171.png

1900X500-OpenUP-blognologo-b17d50cfcfddfdfb0bff1aae63e54171.png

978 ms

openup06-66f0c55d7be7eac6cd8b6a1dc1338204.jpg

openup06-66f0c55d7be7eac6cd8b6a1dc1338204.jpg

585 ms

button1-ae528c6a8794329986937d26fb171fad.png

button1-ae528c6a8794329986937d26fb171fad.png

496 ms

button2-48c1dea086f6e4fe6dd1958f34625dc3.png

button2-48c1dea086f6e4fe6dd1958f34625dc3.png

498 ms

button3-1fae864ff8ec1cb3855200e029e04ec1.png

button3-1fae864ff8ec1cb3855200e029e04ec1.png

583 ms

buttonexp.png

buttonexp.png

584 ms

explorer.jpg

explorer.jpg

584 ms

researcher.jpg

researcher.jpg

755 ms

projectmanager.jpg

projectmanager.jpg

755 ms

funder.jpg

funder.jpg

756 ms

policymaker.jpg

policymaker.jpg

757 ms

OSAdvocator.jpg

OSAdvocator.jpg

833 ms

publisher.jpg

publisher.jpg

834 ms

scholar.jpg

scholar.jpg

841 ms

HomeCommunity.jpg

HomeCommunity.jpg

1118 ms

iconblog.jpg

iconblog.jpg

973 ms

iconcalendar.jpg

iconcalendar.jpg

973 ms

iconobservatory.jpg

iconobservatory.jpg

979 ms

iconmembers.jpg

iconmembers.jpg

985 ms

iconQA.jpg

iconQA.jpg

1109 ms

iconsignin.jpg

iconsignin.jpg

1112 ms

openup06-2.jpg

openup06-2.jpg

1116 ms

twitfeed2.png

twitfeed2.png

1117 ms

logo-ce-horizontal-en-neg-pantone-lr-Small.png

logo-ce-horizontal-en-neg-pantone-lr-Small.png

1123 ms

mini_arrowleft.gif

mini_arrowleft.gif

1247 ms

mini_arrowright.gif

mini_arrowright.gif

1249 ms

cc-by_80x15.png

cc-by_80x15.png

1253 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

77 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1153 ms

collect

collect

301 ms

js

js

73 ms

Accessibility Review

openuphub.eu accessibility score

85

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

[aria-hidden="true"] elements contain focusable descendents

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.

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

Best Practices

openuphub.eu best practices score

75

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

SEO Factors

openuphub.eu SEO score

90

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Openuphub.eu 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 Openuphub.eu 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

openuphub.eu

Open Graph description is not detected on the main page of OpenUP Hub. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: