Tools & Wizards About Us
ww2.arbo.it screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

ww2.arbo.it

Ricambi Caldaie ARBO, ricambi per bruciatori - Novità e promozioni su ricambi per caldaie

Page Load Speed

3.4 sec in total

First Response

348 ms

Resources Loaded

2.3 sec

Page Rendered

720 ms

ww2.arbo.it screenshot

About Website

Welcome to ww2.arbo.it homepage info - get ready to check Ww 2 ARBO best content for Italy right away, or after learning these important things about ww2.arbo.it

Ricambi caldaie, ricambi condizionamento, impianti termotecnici, Scopri le ultime novità sui prodotti Arbo e sui ricambi per le caldaie

Visit ww2.arbo.it

Key Findings

We analyzed Ww2.arbo.it page load time and found that the first response time was 348 ms and then it took 3 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

ww2.arbo.it performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

www.arbo.it

348 ms

arbo.it

667 ms

theme-bundle.head_async.js

101 ms

theme-6fb06880-45c2-013d-a803-1624e5710f33.css

77 ms

handlebars.js

104 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ww2.arbo.it, 7% (3 requests) were made to Arbo.it and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (667 ms) relates to the external source Arbo.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 396.3 kB (7%)

Content Size

5.5 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ww2.arbo.it main page is 5.5 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. 50% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 206.4 kB

  • Original 239.2 kB
  • After minification 214.0 kB
  • After compression 32.8 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 25.2 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 206.4 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 101.7 kB

  • Original 5.2 MB
  • After minification 5.1 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. Ww 2 ARBO images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 88.2 kB

  • Original 116.3 kB
  • After minification 116.3 kB
  • After compression 28.1 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 88.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

39

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ww 2 ARBO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.arbo.it

www.arbo.it

348 ms

arbo.it

arbo.it

667 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

101 ms

theme-6fb06880-45c2-013d-a803-1624e5710f33.css

theme-6fb06880-45c2-013d-a803-1624e5710f33.css

77 ms

handlebars.js

handlebars.js

104 ms

google_analytics4-9a468da7c21d2e9e41cd445d567f3f3a5a9b6759.js

google_analytics4-9a468da7c21d2e9e41cd445d567f3f3a5a9b6759.js

113 ms

index.js

index.js

99 ms

theme-bundle.main.js

theme-bundle.main.js

102 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

72 ms

visitor_stencil.js

visitor_stencil.js

96 ms

uc.js

uc.js

59 ms

css2

css2

41 ms

arbo-logo.svg

arbo-logo.svg

268 ms

search-icon.svg

search-icon.svg

98 ms

user-icon.svg

user-icon.svg

97 ms

heart-icon.svg

heart-icon.svg

97 ms

cart-icon.svg

cart-icon.svg

95 ms

right-arrow-icon.svg

right-arrow-icon.svg

98 ms

left-arrow-icon.svg

left-arrow-icon.svg

98 ms

banner_new_sito_addolcitori_gel.jpg

banner_new_sito_addolcitori_gel.jpg

156 ms

banner_new_sito_RESIDEO_KIT_FORST.jpg

banner_new_sito_RESIDEO_KIT_FORST.jpg

155 ms

banner_sito_nuovo_enke__53152.jpg

banner_sito_nuovo_enke__53152.jpg

155 ms

nuovo-sito-banner-x-jolly-rev01.jpg

nuovo-sito-banner-x-jolly-rev01.jpg

156 ms

chiusura-agosto-2024-r2.jpg

chiusura-agosto-2024-r2.jpg

156 ms

banner-sito-nuovo-diversity-rev1.jpg

banner-sito-nuovo-diversity-rev1.jpg

116 ms

8b449022410a06cf51242d2db416b1405b93c34c_EVOLU9I12I18_web__90860.1724681619.jpg

8b449022410a06cf51242d2db416b1405b93c34c_EVOLU9I12I18_web__90860.1724681619.jpg

158 ms

b0c6ac2e95222092e39f204fa39e69ea83386c25_LIBSM9I18I25_web__37444.1724681861.jpg

b0c6ac2e95222092e39f204fa39e69ea83386c25_LIBSM9I18I25_web__37444.1724681861.jpg

164 ms

8c841e9ae7e636d4836c903a979fa76fa9fcb80b_NEWSEIYA10I7I14_web__70292.1724681943.jpg

8c841e9ae7e636d4836c903a979fa76fa9fcb80b_NEWSEIYA10I7I14_web__70292.1724681943.jpg

158 ms

418f0d115a6595b7cf31207dbd34ae4085a0402a_SC15MLX_web__84440.1724682170.jpg

418f0d115a6595b7cf31207dbd34ae4085a0402a_SC15MLX_web__84440.1724682170.jpg

529 ms

e6e9c8200c3e05fd5a36a5121f78c326cba932a5_RAK_VJ70RHAE_web__45301.1724682011.jpg

e6e9c8200c3e05fd5a36a5121f78c326cba932a5_RAK_VJ70RHAE_web__45301.1724682011.jpg

163 ms

a4-brochure-cover-mockup-arbo-con-ombra-rev01.png

a4-brochure-cover-mockup-arbo-con-ombra-rev01.png

215 ms

aee-logo.png

aee-logo.png

223 ms

5c594abe247db0b86c0937c8e8fbd9731f3f45d5_u_power_1719223224__93123.original.jpg

5c594abe247db0b86c0937c8e8fbd9731f3f45d5_u_power_1719223224__93123.original.jpg

175 ms

582dd5364d22684446377d99355a640a84f35e24_worker_logo_1719223228__09770.original.jpg

582dd5364d22684446377d99355a640a84f35e24_worker_logo_1719223228__09770.original.jpg

196 ms

5c9306a8a11c526ff73fea57db05aeb472226cd4_acquabrevetti_1718964035__96138.original.jpg

5c9306a8a11c526ff73fea57db05aeb472226cd4_acquabrevetti_1718964035__96138.original.jpg

203 ms

bea654755ec8781bfc6dfe3369b2ddb82a8de24b_baxi_1719223225__66755.original.gif

bea654755ec8781bfc6dfe3369b2ddb82a8de24b_baxi_1719223225__66755.original.gif

195 ms

3572aa4962cb8c67164201af52fbaed15520ec77_pego_1719331208__47708.original.png

3572aa4962cb8c67164201af52fbaed15520ec77_pego_1719331208__47708.original.png

240 ms

b6765d1db83a97ce9de8309806ecc79a8ffb8193_alfa_luve_1719331211__85159.original.png

b6765d1db83a97ce9de8309806ecc79a8ffb8193_alfa_luve_1719331211__85159.original.png

225 ms

font

font

113 ms

font

font

25 ms

index.php

index.php

230 ms

nobot

nobot

48 ms

Accessibility Review

ww2.arbo.it accessibility score

81

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

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ww2.arbo.it best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ww2.arbo.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 Ww2.arbo.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 Ww2.arbo.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

ww2.arbo.it

Open Graph description is not detected on the main page of Ww 2 ARBO. 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: