Tools & Wizards About Us
zincover.it screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zincover.it

Galvanica - Zincatura elettrolitica alcalina, passivazione trivalente - Coccaglio (Brescia)

Page Load Speed

5.7 sec in total

First Response

1.8 sec

Resources Loaded

3.7 sec

Page Rendered

278 ms

zincover.it screenshot

About Website

Click here to check amazing Zincover content. Otherwise, check out these important facts you probably never knew about zincover.it

Galvanica: Trattamenti galvanici di zincatura elettrolitica alcalina senza cianuri, passivazione gialla e bianca senza cromo esevalente, zincatura nera, lavorazioni su richiesta specifica spessore riv...

Visit zincover.it

Key Findings

We analyzed Zincover.it page load time and found that the first response time was 1.8 sec and then it took 4 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

zincover.it performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

zincover

1764 ms

uc.js

46 ms

gtm.js

57 ms

cori.min.css

414 ms

logo.svg

522 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zincover.it, 40% (24 requests) were made to Gruppogaser.com and 12% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Gruppogaser.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.1 kB (8%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zincover.it main page is 2.2 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 38.6 kB

  • Original 53.2 kB
  • After minification 41.5 kB
  • After compression 14.6 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 11.8 kB, which is 22% 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 38.6 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 58.3 kB

  • Original 1.8 MB
  • After minification 1.7 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. Zincover images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 67.7 kB

  • Original 283.1 kB
  • After minification 283.1 kB
  • After compression 215.4 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 67.7 kB or 24% of the original size.

CSS Optimization

-32%

Potential reduce by 18.6 kB

  • Original 58.9 kB
  • After minification 58.8 kB
  • After compression 40.3 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. Zincover.it needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

28

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zincover. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zincover

zincover

1764 ms

uc.js

uc.js

46 ms

gtm.js

gtm.js

57 ms

cori.min.css

cori.min.css

414 ms

logo.svg

logo.svg

522 ms

0_ico.637539137793695881.jpg

0_ico.637539137793695881.jpg

872 ms

0_ico.637539137872914908.jpg

0_ico.637539137872914908.jpg

902 ms

0_ico.637539137916831217.jpg

0_ico.637539137916831217.jpg

910 ms

0_ico.637556219524731895.jpg

0_ico.637556219524731895.jpg

968 ms

0_ico.637556219914826430.jpg

0_ico.637556219914826430.jpg

990 ms

0_ico.637556197069140962.jpg

0_ico.637556197069140962.jpg

1162 ms

ico-ossido-duro.png

ico-ossido-duro.png

1025 ms

ico-eredi.png

ico-eredi.png

1056 ms

ico-bologna.png

ico-bologna.png

1055 ms

ico-san-giuliano.png

ico-san-giuliano.png

1115 ms

ico-technical-coating.png

ico-technical-coating.png

1135 ms

ico-seridall.png

ico-seridall.png

1168 ms

ico-metacoat.png

ico-metacoat.png

1199 ms

ico-alfa.png

ico-alfa.png

1206 ms

ico-pd-service.png

ico-pd-service.png

1266 ms

moma.png

moma.png

1284 ms

site.min.js

site.min.js

1340 ms

0_ico.637539137389678606.jpg

0_ico.637539137389678606.jpg

1197 ms

ico.svg

ico.svg

1228 ms

uqy6vvl.css

uqy6vvl.css

80 ms

css2

css2

33 ms

swiper-bundle.min.css

swiper-bundle.min.css

945 ms

p.css

p.css

20 ms

zincover-bg.jpg

zincover-bg.jpg

277 ms

d

d

15 ms

d

d

53 ms

d

d

22 ms

d

d

47 ms

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d

32 ms

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25 ms

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24 ms

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52 ms

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61 ms

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68 ms

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69 ms

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40 ms

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68 ms

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94 ms

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91 ms

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94 ms

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76 ms

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100 ms

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100 ms

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103 ms

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119 ms

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99 ms

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121 ms

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126 ms

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127 ms

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127 ms

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109 ms

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134 ms

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146 ms

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150 ms

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154 ms

Accessibility Review

zincover.it accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zincover.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zincover.it SEO score

86

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

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 Zincover.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 Zincover.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

zincover.it

Open Graph data is detected on the main page of Zincover. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: