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bluesol.eu screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

bluesol.eu

Software Fotovoltaico, Software progettazione impianti fotovoltaici | Bluesol Design

Page Load Speed

4.1 sec in total

First Response

383 ms

Resources Loaded

3.5 sec

Page Rendered

134 ms

bluesol.eu screenshot

About Website

Welcome to bluesol.eu homepage info - get ready to check Bluesol best content right away, or after learning these important things about bluesol.eu

BlueSol Design software fotovoltaico è il nuovo software per la progettazione di impianti fotovoltaici. Uno strumento professionale per la realizzazione di impianti con software per progettazione impi...

Visit bluesol.eu

Key Findings

We analyzed Bluesol.eu page load time and found that the first response time was 383 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bluesol.eu performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

bluesol.eu

383 ms

dnnsite

378 ms

606 ms

default.css

341 ms

module.css

231 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bluesol.eu, 95% (73 requests) were made to Bluesol.it and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (908 ms) relates to the external source Bluesol.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.4 kB (57%)

Content Size

1.2 MB

After Optimization

495.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bluesol.eu main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 675.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 42.0 kB

  • Original 61.3 kB
  • After minification 55.7 kB
  • After compression 19.3 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 42.0 kB or 69% of the original size.

Image Optimization

-22%

Potential reduce by 78.2 kB

  • Original 347.4 kB
  • After minification 269.3 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. Obviously, Bluesol needs image optimization as it can save up to 78.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 482.4 kB

  • Original 675.4 kB
  • After minification 639.6 kB
  • After compression 192.9 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 482.4 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 59.9 kB

  • Original 74.0 kB
  • After minification 60.7 kB
  • After compression 14.1 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. Bluesol.eu needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (61%)

Requests Now

72

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluesol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bluesol.eu

bluesol.eu

383 ms

dnnsite

dnnsite

378 ms

606 ms

default.css

default.css

341 ms

module.css

module.css

231 ms

skin.css

skin.css

234 ms

container.css

container.css

232 ms

Container-11.css

Container-11.css

235 ms

Container-01.css

Container-01.css

347 ms

portal.css

portal.css

350 ms

module.css

module.css

352 ms

ComboBox.Default.css

ComboBox.Default.css

352 ms

jquery.min.js

jquery.min.js

705 ms

jquery-ui.min.js

jquery-ui.min.js

908 ms

layout-medium.css

layout-medium.css

464 ms

text-small.css

text-small.css

467 ms

CSSHandler.ashx

CSSHandler.ashx

495 ms

WebResource.axd

WebResource.axd

366 ms

WebResource.axd

WebResource.axd

694 ms

WebResource.axd

WebResource.axd

583 ms

WebResource.axd

WebResource.axd

483 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

513 ms

dnn.js

dnn.js

600 ms

jquery.hoverIntent.min.js

jquery.hoverIntent.min.js

631 ms

dnn.jquery.js

dnn.jquery.js

697 ms

ControlPanel.debug.js

ControlPanel.debug.js

709 ms

dnncore.js

dnncore.js

717 ms

dnn.modalpopup.js

dnn.modalpopup.js

750 ms

element.js

element.js

42 ms

initWidgets.js

initWidgets.js

692 ms

htmlEditorTemplates.css

htmlEditorTemplates.css

577 ms

ImageAndTitle.css

ImageAndTitle.css

118 ms

SimpleTableAndHeader.css

SimpleTableAndHeader.css

112 ms

TwoColumnAndTitle.css

TwoColumnAndTitle.css

115 ms

ga.js

ga.js

19 ms

bluesol_logo.png

bluesol_logo.png

119 ms

action.gif

action.gif

113 ms

action_right.gif

action_right.gif

115 ms

ImageHandler.ashx

ImageHandler.ashx

195 ms

ImageHandler.ashx

ImageHandler.ashx

153 ms

ImageHandler.ashx

ImageHandler.ashx

215 ms

line1.gif

line1.gif

224 ms

LinkClick.aspx

LinkClick.aspx

235 ms

cadware_logo_100.png

cadware_logo_100.png

235 ms

video-icon.png

video-icon.png

267 ms

bluesol_slides.jpg

bluesol_slides.jpg

313 ms

bluesol_impianto.jpg

bluesol_impianto.jpg

331 ms

logo_mesos_piccolo.png

logo_mesos_piccolo.png

334 ms

icon-layout-small.gif

icon-layout-small.gif

348 ms

icon-layout-medium-on.gif

icon-layout-medium-on.gif

353 ms

icon-layout-large.gif

icon-layout-large.gif

382 ms

icon-text-small-on.gif

icon-text-small-on.gif

430 ms

icon-text-medium.gif

icon-text-medium.gif

446 ms

icon-text-large.gif

icon-text-large.gif

444 ms

__utm.gif

__utm.gif

16 ms

body_middle.jpg

body_middle.jpg

441 ms

body_left.jpg

body_left.jpg

567 ms

body_right.jpg

body_right.jpg

590 ms

user-icon.gif

user-icon.gif

527 ms

menu.gif

menu.gif

536 ms

corners.png

corners.png

533 ms

loading_black.gif

loading_black.gif

546 ms

breader_l.png

breader_l.png

630 ms

breader_r.png

breader_r.png

632 ms

breaderbg.png

breaderbg.png

644 ms

search_button.gif

search_button.gif

654 ms

main_tl.png

main_tl.png

670 ms

main_tr.png

main_tr.png

690 ms

c1-bg.gif

c1-bg.gif

740 ms

c1-1.gif

c1-1.gif

737 ms

c1-2.gif

c1-2.gif

754 ms

c1-b.gif

c1-b.gif

762 ms

DotNetNukeAjaxShared.js

DotNetNukeAjaxShared.js

715 ms

main_bl.png

main_bl.png

728 ms

main_br.png

main_br.png

776 ms

main_bg.png

main_bg.png

750 ms

button_gray_12x12.gif

button_gray_12x12.gif

681 ms

Accessibility Review

bluesol.eu accessibility score

70

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

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

bluesol.eu best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bluesol.eu SEO score

58

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluesol.eu can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bluesol.eu 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

bluesol.eu

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