Tools & Wizards About Us
tettosolare.it screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tettosolare.it

Impianti fotovoltaici TETTO SOLARE ®. Il Tuo impianto fotovoltaico chiavi in mano. Installatori preventivi

Page Load Speed

4.5 sec in total

First Response

643 ms

Resources Loaded

3.3 sec

Page Rendered

506 ms

tettosolare.it screenshot

About Website

Welcome to tettosolare.it homepage info - get ready to check TETTO SOLARE best content for Italy right away, or after learning these important things about tettosolare.it

Fotovoltaico Progettazione e installazione Impianti fotovoltaici Chiavi in Mano anche con accumulo. Installatori impianti fotovoltaici e preventivi impianti fotovoltaici. Detrazioni fiscali con scambi...

Visit tettosolare.it

Key Findings

We analyzed Tettosolare.it page load time and found that the first response time was 643 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tettosolare.it performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

tettosolare.it

643 ms

style.css

215 ms

plusone.js

64 ms

jquery-1.5.2.min.js

112 ms

jquery.hslide.js

216 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 47% of them (37 requests) were addressed to the original Tettosolare.it, 10% (8 requests) were made to Apis.google.com and 9% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Encrypted-tbn3.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.8 kB (10%)

Content Size

688.2 kB

After Optimization

616.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tettosolare.it main page is 688.2 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. 60% of websites need less resources to load. Images take 478.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.4 kB

  • Original 58.0 kB
  • After minification 51.0 kB
  • After compression 10.6 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 7.0 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 47.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 242 B

  • Original 478.7 kB
  • After minification 478.4 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. TETTO SOLARE images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 15.7 kB

  • Original 138.2 kB
  • After minification 136.3 kB
  • After compression 122.5 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 15.7 kB or 11% of the original size.

CSS Optimization

-63%

Potential reduce by 8.4 kB

  • Original 13.3 kB
  • After minification 11.2 kB
  • After compression 4.9 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. Tettosolare.it needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (47%)

Requests Now

75

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TETTO SOLARE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tettosolare.it

tettosolare.it

643 ms

style.css

style.css

215 ms

plusone.js

plusone.js

64 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

112 ms

jquery.hslide.js

jquery.hslide.js

216 ms

element.js

element.js

127 ms

show_ads.js

show_ads.js

124 ms

ga.js

ga.js

118 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

106 ms

offerte_speciali_impianti_fotovoltaici.gif

offerte_speciali_impianti_fotovoltaici.gif

422 ms

sfondo.jpg

sfondo.jpg

893 ms

intestazionetopnew4.jpg

intestazionetopnew4.jpg

640 ms

tettosolare_impianti_fotovoltaici.gif

tettosolare_impianti_fotovoltaici.gif

212 ms

omino.gif

omino.gif

305 ms

sfondo_menu_top.jpg

sfondo_menu_top.jpg

214 ms

separatorev.gif

separatorev.gif

596 ms

sfondo_menu_sx3.jpg

sfondo_menu_sx3.jpg

605 ms

sfondo_menu_sx2.jpg

sfondo_menu_sx2.jpg

633 ms

logo_piccolo.gif

logo_piccolo.gif

750 ms

spacer.gif

spacer.gif

805 ms

sfondo_ultime_offerte.jpg

sfondo_ultime_offerte.jpg

812 ms

show.php

show.php

834 ms

show.php

show.php

1074 ms

show.php

show.php

910 ms

show.php

show.php

1121 ms

show.php

show.php

1131 ms

show.php

show.php

1047 ms

show.php

show.php

1201 ms

sunpower_tettosolare_fotovoltaico.jpg

sunpower_tettosolare_fotovoltaico.jpg

1155 ms

Sunpower_Garanzia_25_anni_prodotto_potenza.gif

Sunpower_Garanzia_25_anni_prodotto_potenza.gif

1261 ms

Logo_SMA_IT.gif

Logo_SMA_IT.gif

1286 ms

vetrina1.jpg

vetrina1.jpg

1436 ms

pubblicita_tettosolare.jpg

pubblicita_tettosolare.jpg

1441 ms

youtube_tettosolare.gif

youtube_tettosolare.gif

1365 ms

facebook_tettosolare.gif

facebook_tettosolare.gif

1414 ms

quadrato.gif

quadrato.gif

1472 ms

linea.gif

linea.gif

1491 ms

logo_iso_9001_aecos_tettosolare_impianti_fotovoltaici.gif

logo_iso_9001_aecos_tettosolare_impianti_fotovoltaici.gif

1582 ms

sopralluogo_impianti_fotovoltaici.gif

sopralluogo_impianti_fotovoltaici.gif

399 ms

calcola_finanziamento_fotovoltaico.gif

calcola_finanziamento_fotovoltaico.gif

412 ms

calcola_impianto_fotovoltaico_scambio_sul_posto_detrazione_fiscale.gif

calcola_impianto_fotovoltaico_scambio_sul_posto_detrazione_fiscale.gif

498 ms

marchi_moduli_fotovoltaici_left.gif

marchi_moduli_fotovoltaici_left.gif

498 ms

marchi_moduli_fotovoltaici_right.gif

marchi_moduli_fotovoltaici_right.gif

503 ms

__utm.gif

__utm.gif

25 ms

collect

collect

57 ms

translateelement.css

translateelement.css

56 ms

main.js

main.js

132 ms

ca-pub-3633031509111078.js

ca-pub-3633031509111078.js

174 ms

zrt_lookup.html

zrt_lookup.html

178 ms

show_ads_impl.js

show_ads_impl.js

57 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

92 ms

fastbutton

fastbutton

120 ms

element_main.js

element_main.js

124 ms

ads

ads

301 ms

osd.js

osd.js

46 ms

postmessageRelay

postmessageRelay

121 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

73 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

75 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

119 ms

translate_24dp.png

translate_24dp.png

70 ms

l

l

66 ms

googlelogo_color_42x16dp.png

googlelogo_color_42x16dp.png

75 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

55 ms

rpc:shindig_random.js

rpc:shindig_random.js

40 ms

cleardot.gif

cleardot.gif

55 ms

te_ctrl3.gif

te_ctrl3.gif

30 ms

googlelogo_color_68x28dp.png

googlelogo_color_68x28dp.png

26 ms

loading.gif

loading.gif

42 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

button.gif

button.gif

259 ms

te_bk.gif

te_bk.gif

11 ms

m_js_controller.js

m_js_controller.js

24 ms

abg.js

abg.js

39 ms

favicon

favicon

1835 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

45 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

45 ms

s

s

28 ms

x_button_blue2.png

x_button_blue2.png

10 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

3 ms

Accessibility Review

tettosolare.it accessibility score

50

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

Form elements do not have associated labels

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

tettosolare.it best practices score

67

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

Page has valid source maps

SEO Factors

tettosolare.it SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    IT

  • Language Claimed

    IT

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tettosolare.it 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 Tettosolare.it main page’s claimed encoding is windows-1252. 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

tettosolare.it

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