Tools & Wizards About Us
enerecosrl.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

enerecosrl.com

• Fotovoltaico Vicenza - Enereco Soluzioni Srl: tariffe conto energia, preventivi pannelli solari, dimensionamento impianti, inverter solari e in...

Page Load Speed

3.3 sec in total

First Response

349 ms

Resources Loaded

2.8 sec

Page Rendered

94 ms

enerecosrl.com screenshot

About Website

Visit enerecosrl.com now to see the best up-to-date Enereco Srl content and also check out these interesting facts you probably never knew about enerecosrl.com

Enereco Srl è l'organizzazione leader in fotovoltaico vicenza e in particolare in tariffe conto energia e preventivi pannelli solari. Entra ora nel nostro sito ufficiale Enerecosrl.com e contattaci pe...

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Key Findings

We analyzed Enerecosrl.com page load time and found that the first response time was 349 ms and then it took 2.9 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

enerecosrl.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.2 s

61/100

10%

Network Requests Diagram

enerecosrl.com

349 ms

home.php

272 ms

test.js

226 ms

prototype.js

341 ms

scriptaculous.js

228 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original Enerecosrl.com, 6% (4 requests) were made to Top50-solar.de and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (691 ms) belongs to the original domain Enerecosrl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.9 kB (27%)

Content Size

370.8 kB

After Optimization

270.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Enerecosrl.com main page is 370.8 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. 35% of websites need less resources to load. Images take 168.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.2 kB

  • Original 36.5 kB
  • After minification 32.5 kB
  • After compression 7.2 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 4.0 kB, which is 11% 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 29.2 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 9.5 kB

  • Original 168.7 kB
  • After minification 159.2 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. Enereco Srl images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 58.3 kB

  • Original 160.0 kB
  • After minification 157.2 kB
  • After compression 101.8 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 58.3 kB or 36% of the original size.

CSS Optimization

-51%

Potential reduce by 2.9 kB

  • Original 5.6 kB
  • After minification 4.6 kB
  • After compression 2.8 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. Enerecosrl.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (69%)

Requests Now

58

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enereco Srl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

enerecosrl.com

enerecosrl.com

349 ms

home.php

home.php

272 ms

test.js

test.js

226 ms

prototype.js

prototype.js

341 ms

scriptaculous.js

scriptaculous.js

228 ms

lightbox.js

lightbox.js

239 ms

funzioni.js

funzioni.js

234 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

237 ms

lightbox.css

lightbox.css

349 ms

enereco.css

enereco.css

349 ms

jquery-1.9.1.js

jquery-1.9.1.js

587 ms

colorbox.css

colorbox.css

356 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

357 ms

cookie-compliance.js

cookie-compliance.js

456 ms

stylesheet.css

stylesheet.css

453 ms

solarcode.js

solarcode.js

229 ms

solarcode.js

solarcode.js

434 ms

effects.js

effects.js

117 ms

builder.js

builder.js

126 ms

ga.js

ga.js

10 ms

__utm.gif

__utm.gif

12 ms

close.png

close.png

118 ms

hbar_sx.gif

hbar_sx.gif

120 ms

header_bar_space.gif

header_bar_space.gif

119 ms

go.gif

go.gif

114 ms

hbar_dx.gif

hbar_dx.gif

118 ms

enereco.gif

enereco.gif

117 ms

corner_top.png

corner_top.png

226 ms

video_tab.png

video_tab.png

233 ms

marchi_02-2009_hp.gif

marchi_02-2009_hp.gif

234 ms

chiudi_tab.png

chiudi_tab.png

234 ms

pattella_totale.png

pattella_totale.png

235 ms

banner%20enershare2.jpg

banner%20enershare2.jpg

238 ms

verticali_separatori.gif

verticali_separatori.gif

338 ms

freccia_rosso.png

freccia_rosso.png

348 ms

freccia_bianco.png

freccia_bianco.png

348 ms

nel_mondo.gif

nel_mondo.gif

349 ms

impianti_realizzati.gif

impianti_realizzati.gif

351 ms

alpini.gif

alpini.gif

356 ms

post-it_2012hp.png

post-it_2012hp.png

564 ms

save-co2.png

save-co2.png

465 ms

aquilone.png

aquilone.png

464 ms

corner_bottom.png

corner_bottom.png

464 ms

curva_menu_1-sx.gif

curva_menu_1-sx.gif

467 ms

curva_menu_2.gif

curva_menu_2.gif

475 ms

curva_menu_1.gif

curva_menu_1.gif

580 ms

frccina_dx.gif

frccina_dx.gif

580 ms

main_08-08.jpg

main_08-08.jpg

691 ms

filetto_sfum.png

filetto_sfum.png

584 ms

base_footer.gif

base_footer.gif

593 ms

__utm.gif

__utm.gif

19 ms

header_bar_sx_bg.gif

header_bar_sx_bg.gif

656 ms

hbar_bg_w.gif

hbar_bg_w.gif

675 ms

hbar_bg.gif

hbar_bg.gif

676 ms

bg_separatore.gif

bg_separatore.gif

659 ms

menu_bg_1.gif

menu_bg_1.gif

667 ms

img.php

img.php

114 ms

__utm.gif

__utm.gif

18 ms

loading.gif

loading.gif

602 ms

closelabel.gif

closelabel.gif

622 ms

overlay.png

overlay.png

623 ms

default.png

default.png

119 ms

Accessibility Review

enerecosrl.com accessibility score

41

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

<object> elements do not have alternate text

Best Practices

enerecosrl.com 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

SEO Factors

enerecosrl.com SEO score

50

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enerecosrl.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Enerecosrl.com 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

enerecosrl.com

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