Tools & Wizards About Us
nanoyou.eu screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

nanoyou.eu

Nanoyou: Nanotechnology education resources | Nano for youth

Page Load Speed

4.9 sec in total

First Response

847 ms

Resources Loaded

2.9 sec

Page Rendered

1.1 sec

nanoyou.eu screenshot

About Website

Welcome to nanoyou.eu homepage info - get ready to check Nanoyou best content for India right away, or after learning these important things about nanoyou.eu

NANOYOU: Nanotechnology for Youth, is a European project that aims to increase young people’s basic understanding of nanotechnologies as well as engaging in a dialogue about its ethical, legal and soc...

Visit nanoyou.eu

Key Findings

We analyzed Nanoyou.eu page load time and found that the first response time was 847 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nanoyou.eu performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

nanoyou.eu

847 ms

jceutilities48d5.css

209 ms

style68ce.css

221 ms

modal.css

222 ms

style.css

223 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 98% of them (100 requests) were addressed to the original Nanoyou.eu, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Nanoyou.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.9 kB (40%)

Content Size

824.2 kB

After Optimization

498.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nanoyou.eu main page is 824.2 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. 45% of websites need less resources to load. Images take 438.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 44.0 kB

  • Original 52.3 kB
  • After minification 43.8 kB
  • After compression 8.3 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 8.5 kB, which is 16% 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 44.0 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 46.6 kB

  • Original 438.7 kB
  • After minification 392.1 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, Nanoyou needs image optimization as it can save up to 46.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 154.7 kB

  • Original 235.9 kB
  • After minification 225.3 kB
  • After compression 81.2 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 154.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 80.6 kB

  • Original 97.3 kB
  • After minification 78.9 kB
  • After compression 16.7 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. Nanoyou.eu needs all CSS files to be minified and compressed as it can save up to 80.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (50%)

Requests Now

101

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nanoyou. 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 from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nanoyou.eu

nanoyou.eu

847 ms

jceutilities48d5.css

jceutilities48d5.css

209 ms

style68ce.css

style68ce.css

221 ms

modal.css

modal.css

222 ms

style.css

style.css

223 ms

rokstories.css

rokstories.css

223 ms

ultimate_social_bookmarking_plugin.css

ultimate_social_bookmarking_plugin.css

310 ms

mod_jflanguageselection.css

mod_jflanguageselection.css

314 ms

mootools.js

mootools.js

527 ms

mediaobject48d5.js

mediaobject48d5.js

320 ms

jceutilities48d5.js

jceutilities48d5.js

425 ms

jcomments-v2.15e1f.js

jcomments-v2.15e1f.js

425 ms

ajax.js

ajax.js

412 ms

caption.js

caption.js

419 ms

silverlight.js

silverlight.js

424 ms

wmvplayer.js

wmvplayer.js

618 ms

swfobject.js

swfobject.js

545 ms

avreloaded.js

avreloaded.js

546 ms

modal.js

modal.js

545 ms

engine_1_11_compressed.js

engine_1_11_compressed.js

545 ms

rokstories.js

rokstories.js

631 ms

template.css

template.css

641 ms

style3.css

style3.css

650 ms

rokmininews.css

rokmininews.css

649 ms

typography.css

typography.css

638 ms

system.css

system.css

715 ms

general.css

general.css

738 ms

rokbox.js

rokbox.js

754 ms

rokbox-style.css

rokbox-style.css

751 ms

rokbox-config.js

rokbox-config.js

826 ms

jquery.1.3.html

jquery.1.3.html

773 ms

ga.js

ga.js

13 ms

__utm.gif

__utm.gif

158 ms

color-bg.jpg

color-bg.jpg

165 ms

top-divider.png

top-divider.png

165 ms

logo-bg.png

logo-bg.png

162 ms

color-bg-element.png

color-bg-element.png

165 ms

blank.gif

blank.gif

168 ms

logo.png

logo.png

167 ms

rss.png

rss.png

213 ms

en.gif

en.gif

221 ms

de.gif

de.gif

220 ms

da.gif

da.gif

218 ms

es.gif

es.gif

221 ms

fr.gif

fr.gif

217 ms

it.gif

it.gif

316 ms

ca.gif

ca.gif

324 ms

el.gif

el.gif

332 ms

lv.gif

lv.gif

323 ms

lt.gif

lt.gif

324 ms

pt.gif

pt.gif

330 ms

ro.gif

ro.gif

420 ms

sk.gif

sk.gif

438 ms

fondomenu0.png

fondomenu0.png

435 ms

fondomenu1.png

fondomenu1.png

436 ms

fondomenu2.png

fondomenu2.png

435 ms

fondomenu3.png

fondomenu3.png

435 ms

fondomenu4.png

fondomenu4.png

515 ms

side-shadow-l.png

side-shadow-l.png

527 ms

side-shadow-r.png

side-shadow-r.png

521 ms

slide_01_thumb.jpg

slide_01_thumb.jpg

524 ms

slide_02_thumb.jpg

slide_02_thumb.jpg

529 ms

slide_03_thumb.jpg

slide_03_thumb.jpg

525 ms

slide_04_thumb.jpg

slide_04_thumb.jpg

621 ms

transparent.gif

transparent.gif

625 ms

nano%20natureweb.jpg

nano%20natureweb.jpg

735 ms

ORT.jpg

ORT.jpg

633 ms

PCB.jpg

PCB.jpg

595 ms

CCSTI.jpg

CCSTI.jpg

570 ms

ZSI.jpg

ZSI.jpg

598 ms

CITE.jpg

CITE.jpg

595 ms

EUN.jpg

EUN.jpg

604 ms

INANO.jpg

INANO.jpg

605 ms

UCAM.jpg

UCAM.jpg

604 ms

ARTTIC.jpg

ARTTIC.jpg

682 ms

europa.gif

europa.gif

649 ms

img_5804web.jpg

img_5804web.jpg

653 ms

readmoreOrange.png

readmoreOrange.png

660 ms

youtube.jpg

youtube.jpg

660 ms

flickr%20logo.jpg

flickr%20logo.jpg

660 ms

gente.png

gente.png

744 ms

pcbsmall.jpg

pcbsmall.jpg

651 ms

arrows.png

arrows.png

650 ms

boton.png

boton.png

648 ms

suggests_about.jpg

suggests_about.jpg

648 ms

ver.png

ver.png

649 ms

suggests_lab.jpg

suggests_lab.jpg

732 ms

suggests_dialoge.jpg

suggests_dialoge.jpg

653 ms

suggests_play.jpg

suggests_play.jpg

645 ms

cuadro.jpg

cuadro.jpg

648 ms

06.png

06.png

653 ms

side-light-mod-bg.jpg

side-light-mod-bg.jpg

651 ms

side-light-bm.jpg

side-light-bm.jpg

732 ms

side-mod-bg.jpg

side-mod-bg.jpg

657 ms

side-mod-bm.jpg

side-mod-bm.jpg

654 ms

side-dark-mod-bg.jpg

side-dark-mod-bg.jpg

651 ms

side-dark-bm.jpg

side-dark-bm.jpg

656 ms

side-color-mod-bg.jpg

side-color-mod-bg.jpg

655 ms

promo-bg.jpg

promo-bg.jpg

730 ms

footer.png

footer.png

655 ms

oops.png

oops.png

657 ms

eu.png

eu.png

649 ms

Accessibility Review

nanoyou.eu accessibility score

69

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.

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

nanoyou.eu best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nanoyou.eu SEO score

58

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

High

Image elements do not have [alt] attributes

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 Nanoyou.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 Nanoyou.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

nanoyou.eu

Open Graph description is not detected on the main page of Nanoyou. 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: