Tools & Wizards About Us
itsensor.it screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

itsensor.it

ITSensor | Industrial Technology Webstore - ITSensor

Page Load Speed

30.2 sec in total

First Response

1.5 sec

Resources Loaded

28.2 sec

Page Rendered

445 ms

itsensor.it screenshot

About Website

Visit itsensor.it now to see the best up-to-date ITSensor content for Italy and also check out these interesting facts you probably never knew about itsensor.it

ITSensor è un e-commerce specializzato nella vendita di sensori innovativi di temperatura, umidità, pressione, qualità dell'aria, luminosità, movimento e irradianza con soluzioni su misura per automaz...

Visit itsensor.it

Key Findings

We analyzed Itsensor.it page load time and found that the first response time was 1.5 sec and then it took 28.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

itsensor.it performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value39.8 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value4,150 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.564

12/100

15%

TTI (Time to Interactive)

Value39.6 s

0/100

10%

Network Requests Diagram

www.itsensor.it

1547 ms

calendar.css

179 ms

styles-m.css

430 ms

font-awesome.min.css

265 ms

pe-icon-7-stroke.css

263 ms

Our browser made a total of 298 requests to load all elements on the main page. We found that 87% of them (260 requests) were addressed to the original Itsensor.it, 4% (13 requests) were made to Embed.tawk.to and 2% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (17 sec) belongs to the original domain Itsensor.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (17%)

Content Size

12.8 MB

After Optimization

10.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itsensor.it main page is 12.8 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. Only a small number of websites need less resources to load. Images take 11.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 677.2 kB

  • Original 744.3 kB
  • After minification 736.1 kB
  • After compression 67.1 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 677.2 kB or 91% of the original size.

Image Optimization

-8%

Potential reduce by 911.8 kB

  • Original 11.0 MB
  • After minification 10.1 MB

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. ITSensor images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 486.6 kB

  • Original 840.8 kB
  • After minification 840.8 kB
  • After compression 354.3 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 486.6 kB or 58% of the original size.

CSS Optimization

-58%

Potential reduce by 168.4 kB

  • Original 288.0 kB
  • After minification 202.4 kB
  • After compression 119.6 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. Itsensor.it needs all CSS files to be minified and compressed as it can save up to 168.4 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 168 (60%)

Requests Now

281

After Optimization

113

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 281 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITSensor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 145 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.itsensor.it

www.itsensor.it

1547 ms

calendar.css

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179 ms

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430 ms

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265 ms

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263 ms

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268 ms

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573 ms

ga-initialize.js

ga-initialize.js

592 ms

cookies.js

cookies.js

576 ms

class.js

class.js

431 ms

local.js

local.js

429 ms

loader.js

loader.js

463 ms

logger.js

logger.js

485 ms

entry-factory.js

entry-factory.js

500 ms

console-output-handler.js

console-output-handler.js

509 ms

formatter.js

formatter.js

508 ms

message-pool.js

message-pool.js

510 ms

levels-pool.js

levels-pool.js

548 ms

logger-utils.js

logger-utils.js

551 ms

async.js

async.js

507 ms

resizable.js

resizable.js

516 ms

main.js

main.js

430 ms

tooltip.html

tooltip.html

262 ms

spectrum.js

spectrum.js

299 ms

tinycolor.js

tinycolor.js

326 ms

entry.js

entry.js

167 ms

moment.js

moment.js

173 ms

template.js

template.js

178 ms

dom-observer.js

dom-observer.js

98 ms

bindings.js

bindings.js

135 ms

mouse.js

mouse.js

159 ms

arrays.js

arrays.js

155 ms

compare.js

compare.js

166 ms

misc.js

misc.js

167 ms

objects.js

objects.js

167 ms

strings.js

strings.js

210 ms

print.css

print.css

92 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

75 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

71 ms

twk-event-polyfill.js

twk-event-polyfill.js

67 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

72 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

64 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

66 ms

twk-main.js

twk-main.js

74 ms

twk-vendor.js

twk-vendor.js

80 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

84 ms

twk-chunk-common.js

twk-chunk-common.js

86 ms

twk-runtime.js

twk-runtime.js

85 ms

twk-app.js

twk-app.js

87 ms

Accessibility Review

itsensor.it accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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

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

itsensor.it best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

itsensor.it SEO score

84

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

    UTF-8

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

itsensor.it

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