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dfcserramenti.it screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dfcserramenti.it

D.F.C. Serramenti in alluminio di qualità

Page Load Speed

9.8 sec in total

First Response

355 ms

Resources Loaded

9.1 sec

Page Rendered

329 ms

dfcserramenti.it screenshot

About Website

Click here to check amazing D F C Serramenti content. Otherwise, check out these important facts you probably never knew about dfcserramenti.it

Serramenti in alluminio di alta qualità da oltre 45 anni: un investimento per il presente ed il futuro per tutti gli edifici...

Visit dfcserramenti.it

Key Findings

We analyzed Dfcserramenti.it page load time and found that the first response time was 355 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dfcserramenti.it performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

dfcserramenti.it

355 ms

dfcserramenti.it

2280 ms

trx_addons_icons.css

107 ms

qw_extension_icons.css

213 ms

css2

44 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 90% of them (165 requests) were addressed to the original Dfcserramenti.it, 2% (4 requests) were made to Cdn.trustindex.io and 2% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Dfcserramenti.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 MB (78%)

Content Size

8.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dfcserramenti.it main page is 8.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 173.4 kB

  • Original 211.7 kB
  • After minification 206.4 kB
  • After compression 38.3 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 173.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 92 B

  • Original 264.1 kB
  • After minification 264.0 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. D F C Serramenti images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.9 MB

  • Original 3.0 MB
  • After minification 2.9 MB
  • After compression 1.0 MB

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 1.9 MB or 65% of the original size.

CSS Optimization

-90%

Potential reduce by 4.1 MB

  • Original 4.5 MB
  • After minification 4.3 MB
  • After compression 438.4 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. Dfcserramenti.it needs all CSS files to be minified and compressed as it can save up to 4.1 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 127 (80%)

Requests Now

158

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D F C Serramenti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 77 to 1 for JavaScripts and from 52 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dfcserramenti.it

dfcserramenti.it

355 ms

dfcserramenti.it

dfcserramenti.it

2280 ms

trx_addons_icons.css

trx_addons_icons.css

107 ms

qw_extension_icons.css

qw_extension_icons.css

213 ms

css2

css2

44 ms

fontello.css

fontello.css

424 ms

styles.css

styles.css

316 ms

cookiefirst-plugin-public.css

cookiefirst-plugin-public.css

323 ms

magnific-popup.min.css

magnific-popup.min.css

332 ms

woocommerce-layout.css

woocommerce-layout.css

438 ms

woocommerce.css

woocommerce.css

552 ms

frontend.css

frontend.css

419 ms

frontend-lite.min.css

frontend-lite.min.css

632 ms

swiper.min.css

swiper.min.css

549 ms

post-24912.css

post-24912.css

523 ms

post-18308.css

post-18308.css

526 ms

__styles.css

__styles.css

1187 ms

custom_links.css

custom_links.css

627 ms

content.css

content.css

630 ms

trx_addons.animations.css

trx_addons.animations.css

871 ms

woocommerce.css

woocommerce.css

663 ms

mouse-helper.css

mouse-helper.css

733 ms

portfolio.css

portfolio.css

734 ms

services.css

services.css

836 ms

css

css

39 ms

wc-blocks.css

wc-blocks.css

776 ms

post-21582.css

post-21582.css

838 ms

post-21516.css

post-21516.css

838 ms

post-16758.css

post-16758.css

886 ms

trustindex-google-widget.css

trustindex-google-widget.css

942 ms

animations.min.css

animations.min.css

944 ms

rs6.css

rs6.css

1047 ms

style.css

style.css

985 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

996 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

1046 ms

style.css

style.css

1567 ms

qw_extension_services.css

qw_extension_services.css

1202 ms

qw_extension_portfolio.css

qw_extension_portfolio.css

1106 ms

__plugins.css

__plugins.css

3437 ms

css

css

49 ms

js

js

89 ms

w.js

w.js

35 ms

consent.js

consent.js

84 ms

api.js

api.js

57 ms

loader.js

loader.js

35 ms

woocommerce.css

woocommerce.css

1789 ms

__custom.css

__custom.css

1228 ms

qw_extension_services.responsive.css

qw_extension_services.responsive.css

1087 ms

qw_extension_portfolio.responsive.css

qw_extension_portfolio.responsive.css

1004 ms

skin-upgrade-style.css

skin-upgrade-style.css

1085 ms

jquery.min.js

jquery.min.js

1102 ms

jquery-migrate.min.js

jquery-migrate.min.js

1024 ms

js.cookie.min.js

js.cookie.min.js

1093 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1105 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1029 ms

wp-polyfill.min.js

wp-polyfill.min.js

1312 ms

hooks.min.js

hooks.min.js

1101 ms

index.js

index.js

1109 ms

index.js

index.js

1050 ms

cookiefirst-plugin-public.js

cookiefirst-plugin-public.js

1129 ms

rbtools.min.js

rbtools.min.js

1253 ms

rs6.min.js

rs6.min.js

1159 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1136 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1168 ms

woocommerce.min.js

woocommerce.min.js

1151 ms

sourcebuster.min.js

sourcebuster.min.js

1110 ms

order-attribution.min.js

order-attribution.min.js

1173 ms

react.min.js

react.min.js

1175 ms

deprecated.min.js

deprecated.min.js

1138 ms

dom.min.js

dom.min.js

1147 ms

react-dom.min.js

react-dom.min.js

1327 ms

escape-html.min.js

escape-html.min.js

1170 ms

element.min.js

element.min.js

1136 ms

is-shallow-equal.min.js

is-shallow-equal.min.js

1125 ms

i18n.min.js

i18n.min.js

1088 ms

keycodes.min.js

keycodes.min.js

1169 ms

priority-queue.min.js

priority-queue.min.js

1122 ms

compose.min.js

compose.min.js

1038 ms

private-apis.min.js

private-apis.min.js

1037 ms

redux-routine.min.js

redux-routine.min.js

1031 ms

data.min.js

data.min.js

1028 ms

lodash.min.js

lodash.min.js

1022 ms

wc-blocks-registry.js

wc-blocks-registry.js

945 ms

url.min.js

url.min.js

951 ms

api-fetch.min.js

api-fetch.min.js

991 ms

wc-settings.js

wc-settings.js

938 ms

data-controls.min.js

data-controls.min.js

914 ms

html-entities.min.js

html-entities.min.js

912 ms

notices.min.js

notices.min.js

895 ms

wc-blocks-middleware.js

wc-blocks-middleware.js

886 ms

wc-blocks-data.js

wc-blocks-data.js

906 ms

dom-ready.min.js

dom-ready.min.js

886 ms

a11y.min.js

a11y.min.js

816 ms

primitives.min.js

primitives.min.js

790 ms

warning.min.js

warning.min.js

818 ms

blocks-components.js

blocks-components.js

840 ms

blocks-checkout.js

blocks-checkout.js

820 ms

order-attribution-blocks.min.js

order-attribution-blocks.min.js

803 ms

frontend.js

frontend.js

808 ms

__scripts.js

__scripts.js

1133 ms

woocommerce.js

woocommerce.js

838 ms

mouse-helper.js

mouse-helper.js

788 ms

portfolio.js

portfolio.js

786 ms

superfish.min.js

superfish.min.js

807 ms

swiper.min.js

swiper.min.js

874 ms

tweenmax.min.js

tweenmax.min.js

804 ms

index.js

index.js

795 ms

imagesloaded.min.js

imagesloaded.min.js

810 ms

masonry.min.js

masonry.min.js

881 ms

__scripts.js

__scripts.js

829 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

913 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

813 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

883 ms

skin.js

skin.js

891 ms

woocommerce.js

woocommerce.js

837 ms

webpack.runtime.min.js

webpack.runtime.min.js

824 ms

frontend-modules.min.js

frontend-modules.min.js

886 ms

waypoints.min.js

waypoints.min.js

902 ms

core.min.js

core.min.js

893 ms

frontend.min.js

frontend.min.js

845 ms

logo.webp

logo.webp

146 ms

logo-negativo.webp

logo-negativo.webp

145 ms

dummy.png

dummy.png

146 ms

NC-75-STH-HES-SLIM-630x630.webp

NC-75-STH-HES-SLIM-630x630.webp

147 ms

NC-S-175-STH-HES-LUX-630x630.webp

NC-S-175-STH-HES-LUX-630x630.webp

146 ms

NC-S-170-STH-HES-630x630.webp

NC-S-170-STH-HES-630x630.webp

147 ms

produzione-1.jpg

produzione-1.jpg

1112 ms

slide-foto-2.webp

slide-foto-2.webp

234 ms

slide-foto.webp

slide-foto.webp

234 ms

slide-foto-3.webp

slide-foto-3.webp

240 ms

slide-end-1.webp

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241 ms

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242 ms

slide-foto-5.webp

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789 ms

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788 ms

slide-foto-10.webp

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789 ms

slide-foto-7.webp

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788 ms

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slide-foto-8.webp

788 ms

slide-foto-11.webp

slide-foto-11.webp

867 ms

metra-qg2db1qlmtrrsqyc2gwusa6um9jm41q4h0jsxl2dbo.webp

metra-qg2db1qlmtrrsqyc2gwusa6um9jm41q4h0jsxl2dbo.webp

867 ms

poliedra-sky-tech-50.webp

poliedra-sky-tech-50.webp

869 ms

icon.svg

icon.svg

54 ms

sistemi-a-battente-840x490.webp

sistemi-a-battente-840x490.webp

780 ms

oscuranti-840x490.webp

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778 ms

sistemi-scorrrevoli-840x490.webp

sistemi-scorrrevoli-840x490.webp

900 ms

facciate-continue-840x490.webp

facciate-continue-840x490.webp

891 ms

f.svg

f.svg

52 ms

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54 ms

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278 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxRSW3z.ttf

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278 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxhTg.ttf

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640 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

641 ms

GothamBook.ttf

GothamBook.ttf

898 ms

GothamMedium.ttf

GothamMedium.ttf

961 ms

Gotham-Light.otf

Gotham-Light.otf

845 ms

Gotham-XLight.otf

Gotham-XLight.otf

961 ms

Gotham-Thin.otf

Gotham-Thin.otf

962 ms

Gotham-Bold.otf

Gotham-Bold.otf

1023 ms

Gotham-UltraItalic.otf

Gotham-UltraItalic.otf

1023 ms

trx_addons_icons.woff

trx_addons_icons.woff

1161 ms

fontello.woff

fontello.woff

1086 ms

logo.webp

logo.webp

1004 ms

HvDTrial_Pluto-Bold-BF6486959ee6381.otf

HvDTrial_Pluto-Bold-BF6486959ee6381.otf

1002 ms

HvDTrial_Pluto-Heavy-BF6486959ebdea6.otf

HvDTrial_Pluto-Heavy-BF6486959ebdea6.otf

1003 ms

HvDTrial_Pluto-Black-BF6486959f01ef6.otf

HvDTrial_Pluto-Black-BF6486959f01ef6.otf

1004 ms

HvDTrial_Pluto-MediumItalic-BF6486959de83cf.otf

HvDTrial_Pluto-MediumItalic-BF6486959de83cf.otf

1140 ms

HvDTrial_Pluto-Medium-BF6486959ddd7bf.otf

HvDTrial_Pluto-Medium-BF6486959ddd7bf.otf

1138 ms

HvDTrial_Pluto-RegularItalic-BF6486959e36eb3.otf

HvDTrial_Pluto-RegularItalic-BF6486959e36eb3.otf

1139 ms

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HvDTrial_Pluto-Regular-BF6486959e20f81.otf

1139 ms

HvDTrial_Pluto-Light-BF6486959ecadac.otf

HvDTrial_Pluto-Light-BF6486959ecadac.otf

1140 ms

HvDTrial_Pluto-ExtraLight-BF6486959ebd8fc.otf

HvDTrial_Pluto-ExtraLight-BF6486959ebd8fc.otf

1202 ms

HvDTrial_Pluto-Thin-BF6486959e39509.otf

HvDTrial_Pluto-Thin-BF6486959e39509.otf

1261 ms

g.gif

g.gif

578 ms

banner.no-autoblock.js

banner.no-autoblock.js

499 ms

recaptcha__en.js

recaptcha__en.js

577 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

106 ms

content.responsive.css

content.responsive.css

106 ms

__responsive.css

__responsive.css

111 ms

woocommerce.responsive.css

woocommerce.responsive.css

107 ms

mouse-helper.responsive.css

mouse-helper.responsive.css

105 ms

portfolio.responsive.css

portfolio.responsive.css

105 ms

services.responsive.css

services.responsive.css

106 ms

__responsive.css

__responsive.css

347 ms

woocommerce-responsive.css

woocommerce-responsive.css

112 ms

Accessibility Review

dfcserramenti.it accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

Best Practices

dfcserramenti.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

dfcserramenti.it SEO score

93

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

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

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 Dfcserramenti.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 Dfcserramenti.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

dfcserramenti.it

Open Graph description is not detected on the main page of D F C Serramenti. 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: