Tools & Wizards About Us
accademiablu.net screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

accademiablu.net

Diving Center Accademia Blu A.S.D. – Your Diving! We look forward to you in Livorno

Page Load Speed

7.2 sec in total

First Response

364 ms

Resources Loaded

6.7 sec

Page Rendered

198 ms

accademiablu.net screenshot

About Website

Visit accademiablu.net now to see the best up-to-date Accademia Blu content and also check out these interesting facts you probably never knew about accademiablu.net

Accademia Blu Diving a Livorno, come and discover the wonderful Coral Reefs and Red Gorgonies with us!

Visit accademiablu.net

Key Findings

We analyzed Accademiablu.net page load time and found that the first response time was 364 ms and then it took 6.8 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

accademiablu.net performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value19.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.335

34/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

accademiablu.net

364 ms

1744 ms

analytics.js

43 ms

wp-emoji-release.min.js

269 ms

layerslider.css

385 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 53% of them (59 requests) were addressed to the original Accademiablu.net, 9% (10 requests) were made to Static.xx.fbcdn.net and 9% (10 requests) were made to 3bmeteo.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Accademiablu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.7 kB (5%)

Content Size

3.2 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Accademiablu.net 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 105.0 kB

  • Original 131.9 kB
  • After minification 130.3 kB
  • After compression 26.9 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 105.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 29.4 kB

  • Original 2.4 MB
  • After minification 2.4 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. Accademia Blu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 504.8 kB
  • After minification 504.8 kB
  • After compression 499.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 15.2 kB

  • Original 200.1 kB
  • After minification 200.1 kB
  • After compression 184.9 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. Accademiablu.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (64%)

Requests Now

99

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accademia Blu. 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 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

accademiablu.net

accademiablu.net

364 ms

1744 ms

analytics.js

analytics.js

43 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

269 ms

layerslider.css

layerslider.css

385 ms

style.min.css

style.min.css

394 ms

classic-themes.min.css

classic-themes.min.css

397 ms

styles.css

styles.css

387 ms

cookie-law-info-public.css

cookie-law-info-public.css

397 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

398 ms

cresta-whatsapp-chat-front-css.min.css

cresta-whatsapp-chat-front-css.min.css

523 ms

wp-forecast-default.css

wp-forecast-default.css

530 ms

be.css

be.css

675 ms

animations.min.css

animations.min.css

542 ms

fontawesome.css

fontawesome.css

544 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

527 ms

responsive.css

responsive.css

652 ms

css

css

46 ms

modern.css

modern.css

654 ms

jquery.min.js

jquery.min.js

791 ms

jquery-migrate.min.js

jquery-migrate.min.js

693 ms

layerslider.utils.js

layerslider.utils.js

811 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

911 ms

layerslider.transitions.js

layerslider.transitions.js

783 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

823 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

823 ms

wp-polyfill.min.js

wp-polyfill.min.js

910 ms

react.min.js

react.min.js

922 ms

react-dom.min.js

react-dom.min.js

967 ms

escape-html.min.js

escape-html.min.js

953 ms

element.min.js

element.min.js

955 ms

script.js

script.js

1038 ms

cookie-law-info-public.js

cookie-law-info-public.js

1044 ms

underscore.min.js

underscore.min.js

1146 ms

backbone.min.js

backbone.min.js

1149 ms

api-request.min.js

api-request.min.js

1149 ms

wp-api.min.js

wp-api.min.js

1171 ms

scripts.js

scripts.js

1176 ms

core.min.js

core.min.js

1185 ms

collect

collect

13 ms

js

js

61 ms

tabs.min.js

tabs.min.js

1072 ms

debouncedresize.min.js

debouncedresize.min.js

959 ms

magnificpopup.min.js

magnificpopup.min.js

955 ms

menu.js

menu.js

944 ms

visible.min.js

visible.min.js

947 ms

animations.min.js

animations.min.js

947 ms

jplayer.min.js

jplayer.min.js

1170 ms

enllax.min.js

enllax.min.js

1046 ms

translate3d.js

translate3d.js

1070 ms

scripts.js

scripts.js

1070 ms

waypoints.min.js

waypoints.min.js

1056 ms

logo-Accademia-Blu.png

logo-Accademia-Blu.png

255 ms

home0.jpg

home0.jpg

1001 ms

home1.jpg

home1.jpg

1242 ms

home3.jpg

home3.jpg

907 ms

home2.jpg

home2.jpg

1024 ms

FB_IMG_1556280646208-2.jpg

FB_IMG_1556280646208-2.jpg

932 ms

lY7Ce2q7lp8

lY7Ce2q7lp8

212 ms

page.php

page.php

132 ms

3bm_meteo.php

3bm_meteo.php

665 ms

fancy_heading_hr.png

fancy_heading_hr.png

732 ms

stripes_3_b.png

stripes_3_b.png

797 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

18 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

27 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

41 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

40 ms

icons.woff

icons.woff

880 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMDrMfJQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMDrMfJQ.ttf

42 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4Y_LDrMfJQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4Y_LDrMfJQ.ttf

41 ms

Hvy-oZJHC-3.css

Hvy-oZJHC-3.css

14 ms

QK4AuJ3bOfR.js

QK4AuJ3bOfR.js

21 ms

Vvet8_5H-wT.js

Vvet8_5H-wT.js

41 ms

OV1L0xmO5Jr.js

OV1L0xmO5Jr.js

43 ms

xKY8pb0-fD_.js

xKY8pb0-fD_.js

47 ms

fZu5tZNIUeX.js

fZu5tZNIUeX.js

44 ms

p55HfXW__mM.js

p55HfXW__mM.js

44 ms

33WTTstR8Gu.js

33WTTstR8Gu.js

44 ms

www-player.css

www-player.css

36 ms

www-embed-player.js

www-embed-player.js

72 ms

base.js

base.js

109 ms

295256061_486551056807325_5344452984128170303_n.jpg

295256061_486551056807325_5344452984128170303_n.jpg

298 ms

294318872_486551053473992_7905065477190708602_n.jpg

294318872_486551053473992_7905065477190708602_n.jpg

297 ms

gSMPM-H0p04.js

gSMPM-H0p04.js

31 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

30 ms

logo-Accademia-Blu.png

logo-Accademia-Blu.png

812 ms

sfondo_footer.gif

sfondo_footer.gif

818 ms

ad_status.js

ad_status.js

156 ms

mK0xWDPcwcXQhJC0zos_TWAHQXo6uV6sCgJ_cLtDow8.js

mK0xWDPcwcXQhJC0zos_TWAHQXo6uV6sCgJ_cLtDow8.js

126 ms

embed.js

embed.js

68 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

34 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

34 ms

id

id

43 ms

Create

Create

82 ms

tabber-minimized.js

tabber-minimized.js

220 ms

GenerateIT

GenerateIT

14 ms

44.png

44.png

56 ms

fondino.gif

fondino.gif

153 ms

printer.png

printer.png

209 ms

bck_table.gif

bck_table.gif

384 ms

44n.png

44n.png

53 ms

2.png

2.png

79 ms

69.png

69.png

70 ms

45n.png

45n.png

78 ms

1.png

1.png

80 ms

1n.png

1n.png

80 ms

45.png

45.png

78 ms

69n.png

69n.png

86 ms

4.png

4.png

120 ms

tab_over.gif

tab_over.gif

374 ms

tab_no.gif

tab_no.gif

181 ms

Accessibility Review

accademiablu.net accessibility score

86

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

accademiablu.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

accademiablu.net SEO score

99

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

accademiablu.net

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