Tools & Wizards About Us
scuo.la screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

scuo.la

Scuola forum (scuo.la) - Forum di discussione per le scuole

Page Load Speed

3.4 sec in total

First Response

244 ms

Resources Loaded

2.8 sec

Page Rendered

375 ms

scuo.la screenshot

About Website

Click here to check amazing Scuo content. Otherwise, check out these important facts you probably never knew about scuo.la

Ripassa le materie di scuola e aiuta gli studenti in difficoltà partecipando attivamente al forum creato per chi nelle scuole studia o insegna

Visit scuo.la

Key Findings

We analyzed Scuo.la page load time and found that the first response time was 244 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

scuo.la performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.487

17/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

scuo.la

244 ms

www.scuolaforum.org

560 ms

icon

41 ms

vbulletin_important.css

152 ms

yahoo-dom-event.js

231 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Scuo.la, 43% (36 requests) were made to Scuolaforum.org and 10% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (638 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.8 kB (25%)

Content Size

1.1 MB

After Optimization

843.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scuo.la main page is 1.1 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. 65% of websites need less resources to load. Javascripts take 950.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 137.6 kB

  • Original 161.6 kB
  • After minification 141.4 kB
  • After compression 24.0 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 20.1 kB, which is 12% 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 137.6 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 205 B

  • Original 4.3 kB
  • After minification 4.1 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. Scuo images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 147.8 kB

  • Original 950.6 kB
  • After minification 950.6 kB
  • After compression 802.7 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 147.8 kB or 16% of the original size.

CSS Optimization

-15%

Potential reduce by 2.2 kB

  • Original 14.6 kB
  • After minification 14.4 kB
  • After compression 12.4 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. Scuo.la needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (67%)

Requests Now

76

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scuo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scuo.la

scuo.la

244 ms

www.scuolaforum.org

www.scuolaforum.org

560 ms

icon

icon

41 ms

vbulletin_important.css

vbulletin_important.css

152 ms

yahoo-dom-event.js

yahoo-dom-event.js

231 ms

connection-min.js

connection-min.js

235 ms

vbulletin_global.js

vbulletin_global.js

246 ms

vbulletin_menu.js

vbulletin_menu.js

308 ms

js

js

82 ms

css

css

39 ms

adapt.min.js

adapt.min.js

340 ms

stvb3r.css

stvb3r.css

341 ms

st-responsive.css

st-responsive.css

408 ms

jquery.min.js

jquery.min.js

33 ms

consent_220929.js

consent_220929.js

58 ms

ncode_imageresizer.js

ncode_imageresizer.js

407 ms

adsbygoogle.js

adsbygoogle.js

119 ms

vbulletin_md5.js

vbulletin_md5.js

431 ms

adsbygoogle.js

adsbygoogle.js

96 ms

vbulletin_read_marker.js

vbulletin_read_marker.js

360 ms

plusone.js

plusone.js

26 ms

jquery.min.js

jquery.min.js

7 ms

fluidvids.js

fluidvids.js

360 ms

ga.js

ga.js

126 ms

navbits_start.gif

navbits_start.gif

114 ms

homeicon.png

homeicon.png

114 ms

burgericon.png

burgericon.png

115 ms

collapse_tcat.gif

collapse_tcat.gif

114 ms

post_old.gif

post_old.gif

115 ms

forum_old.gif

forum_old.gif

113 ms

spacer.gif

spacer.gif

176 ms

icon1.gif

icon1.gif

198 ms

lastpost.gif

lastpost.gif

198 ms

icon10.gif

icon10.gif

178 ms

subforum_old.gif

subforum_old.gif

199 ms

icon4.gif

icon4.gif

198 ms

icon7.gif

icon7.gif

256 ms

icon3.gif

icon3.gif

258 ms

collapse_thead.gif

collapse_thead.gif

257 ms

whos_online.gif

whos_online.gif

269 ms

stats.gif

stats.gif

256 ms

birthday.gif

birthday.gif

261 ms

forum_new.gif

forum_new.gif

345 ms

__utm.gif

__utm.gif

79 ms

show_ads_impl.js

show_ads_impl.js

402 ms

gradient_tcat.gif

gradient_tcat.gif

249 ms

menu_open.gif

menu_open.gif

258 ms

collect

collect

26 ms

gradient_tcat.gif

gradient_tcat.gif

202 ms

gradient_thead.gif

gradient_thead.gif

208 ms

ga-audiences

ga-audiences

638 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

zrt_lookup.html

zrt_lookup.html

37 ms

ads

ads

516 ms

ads

ads

352 ms

ads

ads

359 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

38 ms

data=T8rPSP_7c84ByT7gIj01M75N5KCl6TXtiyMeM69nmlyMa5I0Me0BNetdvUEUmq6JmuOlb47E_Bl9Pd9K_5qCjKWax7MLLYqsSSr-4Yo-koNKo6cSv3pyEnjG

data=T8rPSP_7c84ByT7gIj01M75N5KCl6TXtiyMeM69nmlyMa5I0Me0BNetdvUEUmq6JmuOlb47E_Bl9Pd9K_5qCjKWax7MLLYqsSSr-4Yo-koNKo6cSv3pyEnjG

150 ms

load_preloaded_resource.js

load_preloaded_resource.js

33 ms

abg_lite.js

abg_lite.js

34 ms

window_focus.js

window_focus.js

33 ms

qs_click_protection.js

qs_click_protection.js

38 ms

ufs_web_display.js

ufs_web_display.js

17 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

134 ms

icon.png

icon.png

17 ms

css

css

68 ms

reactive_library.js

reactive_library.js

171 ms

ca-pub-8782228334091461

ca-pub-8782228334091461

93 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

33 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

50 ms

ads

ads

290 ms

ads

ads

273 ms

ads

ads

284 ms

activeview

activeview

77 ms

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

15 ms

3b0c1a1c8750041eb27603629860e89a.js

3b0c1a1c8750041eb27603629860e89a.js

115 ms

ba8608bce7236a7e6301e8789f713c7e.js

ba8608bce7236a7e6301e8789f713c7e.js

145 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

bbae3fd3506d8d9338f85d10ea9db8af.js

148 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

132 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

130 ms

3331918197387456645

3331918197387456645

30 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

30 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

30 ms

activeview

activeview

65 ms

Accessibility Review

scuo.la accessibility score

84

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

scuo.la best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scuo.la SEO score

90

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scuo.la can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Scuo.la main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

scuo.la

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