Tools & Wizards About Us
acoustic-science.gr screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

acoustic-science.gr

Ηχομόνωση - Ηχοαπορρόφηση - Ακουστική | Group Science

Page Load Speed

13.5 sec in total

First Response

3.5 sec

Resources Loaded

9.9 sec

Page Rendered

87 ms

acoustic-science.gr screenshot

About Website

Welcome to acoustic-science.gr homepage info - get ready to check Acoustic Science best content right away, or after learning these important things about acoustic-science.gr

Ηχομόνωση - Ηχοαπορρόφηση - Ακουστική: Μετρήσεις, Μελέτες & Έργα από τους ειδικούς της Group Science. Καλέστε μας στο 2108053121.

Visit acoustic-science.gr

Key Findings

We analyzed Acoustic-science.gr page load time and found that the first response time was 3.5 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

acoustic-science.gr performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value25.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

3491 ms

grid.css

19 ms

base.css

21 ms

layout.css

25 ms

blog.css

32 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Acoustic-science.gr, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Groupscience.gr.

Page Optimization Overview & Recommendations

Page size can be reduced by 236.7 kB (31%)

Content Size

760.8 kB

After Optimization

524.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acoustic-science.gr main page is 760.8 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. 60% of websites need less resources to load. Javascripts take 475.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 78.3 kB

  • Original 96.9 kB
  • After minification 94.5 kB
  • After compression 18.7 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 78.3 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 3.8 kB

  • Original 38.3 kB
  • After minification 34.6 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. Acoustic Science images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 106.9 kB

  • Original 475.7 kB
  • After minification 475.6 kB
  • After compression 368.8 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 106.9 kB or 22% of the original size.

CSS Optimization

-32%

Potential reduce by 47.8 kB

  • Original 149.8 kB
  • After minification 148.7 kB
  • After compression 102.0 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. Acoustic-science.gr needs all CSS files to be minified and compressed as it can save up to 47.8 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 97 (94%)

Requests Now

103

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acoustic 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 48 to 1 for JavaScripts and from 51 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3491 ms

grid.css

grid.css

19 ms

base.css

base.css

21 ms

layout.css

layout.css

25 ms

blog.css

blog.css

32 ms

postslider.css

postslider.css

34 ms

buttons.css

buttons.css

46 ms

comments.css

comments.css

47 ms

contact.css

contact.css

34 ms

gallery.css

gallery.css

347 ms

google_maps.css

google_maps.css

47 ms

grid_row.css

grid_row.css

50 ms

heading.css

heading.css

48 ms

hr.css

hr.css

53 ms

icon.css

icon.css

48 ms

iconbox.css

iconbox.css

51 ms

iconlist.css

iconlist.css

53 ms

image.css

image.css

53 ms

image_hotspots.css

image_hotspots.css

60 ms

magazine.css

magazine.css

54 ms

masonry_entries.css

masonry_entries.css

57 ms

avia-snippet-site-preloader.css

avia-snippet-site-preloader.css

57 ms

notification.css

notification.css

60 ms

portfolio.css

portfolio.css

61 ms

slideshow.css

slideshow.css

68 ms

progressbar.css

progressbar.css

62 ms

promobox.css

promobox.css

66 ms

slideshow_accordion.css

slideshow_accordion.css

66 ms

slideshow_fullsize.css

slideshow_fullsize.css

64 ms

slideshow_fullscreen.css

slideshow_fullscreen.css

73 ms

slideshow_layerslider.css

slideshow_layerslider.css

69 ms

social_share.css

social_share.css

71 ms

table.css

table.css

70 ms

tabs.css

tabs.css

74 ms

team.css

team.css

74 ms

testimonials.css

testimonials.css

78 ms

js

js

122 ms

js

js

149 ms

api.js

api.js

117 ms

toggles.css

toggles.css

69 ms

video.css

video.css

66 ms

style.min.css

style.min.css

74 ms

styles.css

styles.css

60 ms

style.min.css

style.min.css

58 ms

cookieblocker.min.css

cookieblocker.min.css

58 ms

cms-navigation-base.css

cms-navigation-base.css

65 ms

cms-navigation.css

cms-navigation.css

55 ms

shortcodes.css

shortcodes.css

56 ms

magnific-popup.css

magnific-popup.css

54 ms

avia-snippet-lightbox.css

avia-snippet-lightbox.css

58 ms

avia-snippet-widget.css

avia-snippet-widget.css

70 ms

enfold_child_blank.css

enfold_child_blank.css

60 ms

custom.css

custom.css

55 ms

style.css

style.css

55 ms

wpml-mod.css

wpml-mod.css

54 ms

jquery.min.js

jquery.min.js

69 ms

jquery-migrate.min.js

jquery-migrate.min.js

65 ms

script.min.js

script.min.js

63 ms

avia-compat.js

avia-compat.js

67 ms

wpml-mod.js

wpml-mod.js

65 ms

avia.js

avia.js

486 ms

shortcodes.js

shortcodes.js

408 ms

contact.js

contact.js

407 ms

gallery.js

gallery.js

403 ms

iconlist.js

iconlist.js

678 ms

image_hotspots.js

image_hotspots.js

713 ms

magazine.js

magazine.js

705 ms

isotope.min.js

isotope.min.js

796 ms

masonry_entries.js

masonry_entries.js

396 ms

notification.js

notification.js

712 ms

portfolio.js

portfolio.js

820 ms

slideshow.js

slideshow.js

987 ms

numbers.js

numbers.js

1007 ms

progressbar.js

progressbar.js

1025 ms

slideshow-video.js

slideshow-video.js

1025 ms

slideshow_accordion.js

slideshow_accordion.js

1126 ms

slideshow_fullscreen.js

slideshow_fullscreen.js

1145 ms

slideshow_layerslider.js

slideshow_layerslider.js

1301 ms

tabs.js

tabs.js

1307 ms

testimonials.js

testimonials.js

1351 ms

toggles.js

toggles.js

1012 ms

video.js

video.js

1353 ms

index.js

index.js

1435 ms

index.js

index.js

1476 ms

waypoints.js

waypoints.js

1598 ms

avia-snippet-hamburger-menu.js

avia-snippet-hamburger-menu.js

1623 ms

avia-snippet-parallax.js

avia-snippet-parallax.js

1679 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1758 ms

avia-snippet-lightbox.js

avia-snippet-lightbox.js

1771 ms

avia-snippet-megamenu.js

avia-snippet-megamenu.js

1798 ms

avia-snippet-sticky-header.js

avia-snippet-sticky-header.js

1924 ms

avia-snippet-footer-effects.js

avia-snippet-footer-effects.js

1952 ms

avia-snippet-widget.js

avia-snippet-widget.js

1996 ms

avia_blocks_front.js

avia_blocks_front.js

2263 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

2262 ms

groupscience-300x66-1.png

groupscience-300x66-1.png

514 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1825 ms

wp-polyfill.min.js

wp-polyfill.min.js

1986 ms

index.js

index.js

1938 ms

complianz.min.js

complianz.min.js

2028 ms

entypo-fontello.woff

entypo-fontello.woff

2327 ms

el.png

el.png

2168 ms

en.png

en.png

1981 ms

footer-map-new.jpg

footer-map-new.jpg

1992 ms

recaptcha__en.js

recaptcha__en.js

22 ms

Accessibility Review

acoustic-science.gr accessibility score

95

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

acoustic-science.gr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

acoustic-science.gr SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EL

  • Language Claimed

    EL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acoustic-science.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and it matches the claimed language. Our system also found out that Acoustic-science.gr 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

acoustic-science.gr

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