Tools & Wizards About Us
thermovapor.it screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

thermovapor.it

Home

Page Load Speed

6.1 sec in total

First Response

810 ms

Resources Loaded

4.9 sec

Page Rendered

349 ms

thermovapor.it screenshot

About Website

Welcome to thermovapor.it homepage info - get ready to check Thermovapor best content right away, or after learning these important things about thermovapor.it

Thermovapor è da oltre 20 anni un distributore di valvole, rubinetti e strumentazione per impianti industriali.

Visit thermovapor.it

Key Findings

We analyzed Thermovapor.it page load time and found that the first response time was 810 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

thermovapor.it performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

810 ms

stub.js

85 ms

iubenda_cs.js

45 ms

bootstrap.min.css

145 ms

bootstrap-responsive.min.css

249 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 91% of them (107 requests) were addressed to the original Thermovapor.it, 3% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Cdn.iubenda.com. The less responsive or slowest element that took the longest time to load (890 ms) belongs to the original domain Thermovapor.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.7 kB (11%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermovapor.it main page is 1.5 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 65.7 kB

  • Original 81.1 kB
  • After minification 73.3 kB
  • After compression 15.4 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 65.7 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 60.8 kB

  • Original 1.1 MB
  • After minification 996.0 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. Thermovapor images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 32.3 kB

  • Original 237.6 kB
  • After minification 237.2 kB
  • After compression 205.3 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 32.3 kB or 14% of the original size.

CSS Optimization

-9%

Potential reduce by 6.9 kB

  • Original 79.5 kB
  • After minification 79.5 kB
  • After compression 72.6 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. Thermovapor.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (48%)

Requests Now

112

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermovapor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

810 ms

stub.js

stub.js

85 ms

iubenda_cs.js

iubenda_cs.js

45 ms

bootstrap.min.css

bootstrap.min.css

145 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

249 ms

bootstrap-extended.css

bootstrap-extended.css

293 ms

mediaboxck.css

mediaboxck.css

292 ms

btcontentslider.css

btcontentslider.css

293 ms

modal.css

modal.css

290 ms

template.css

template.css

292 ms

jquery.min.js

jquery.min.js

428 ms

jquery-noconflict.js

jquery-noconflict.js

391 ms

jquery-migrate.min.js

jquery-migrate.min.js

393 ms

caption.js

caption.js

398 ms

mootools-core.js

mootools-core.js

503 ms

core.js

core.js

378 ms

mootools-more.js

mootools-more.js

688 ms

bootstrap.min.js

bootstrap.min.js

486 ms

mediaboxck.min.js

mediaboxck.min.js

500 ms

slides.js

slides.js

482 ms

default.js

default.js

521 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

585 ms

modal.js

modal.js

587 ms

vmsite.js

vmsite.js

603 ms

vmprices.js

vmprices.js

606 ms

ie9-10.css

ie9-10.css

617 ms

text.css

text.css

727 ms

layout.css

layout.css

727 ms

nav.css

nav.css

730 ms

typography.css

typography.css

729 ms

template.css

template.css

732 ms

responsive-template.css

responsive-template.css

786 ms

vm-avant.css

vm-avant.css

799 ms

selectnav.min.js

selectnav.min.js

788 ms

superfish.js

superfish.js

805 ms

supersubs.js

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806 ms

camera.css

camera.css

829 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

890 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

887 ms

camera.min.js

camera.min.js

811 ms

webfont.js

webfont.js

23 ms

css

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42 ms

phone-icon.png

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112 ms

email-icon.png

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110 ms

it.gif

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110 ms

en.gif

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108 ms

search-icon.png

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109 ms

thermo-logo-03.png

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293 ms

delivery-icon.png

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214 ms

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213 ms

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214 ms

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215 ms

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238 ms

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351 ms

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347 ms

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356 ms

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367 ms

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353 ms

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448 ms

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515 ms

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541 ms

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482 ms

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705 ms

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753 ms

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778 ms

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798 ms

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85 ms

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21 ms

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798 ms

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10 ms

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702 ms

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307 ms

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108 ms

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116 ms

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104 ms

Accessibility Review

thermovapor.it accessibility score

83

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

Links do not have a discernible name

Best Practices

thermovapor.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

Browser errors were logged to the console

SEO Factors

thermovapor.it SEO score

81

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

thermovapor.it

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