Tools & Wizards About Us
numismaticafelsinea.it screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

numismaticafelsinea.it

Numismatica Felsinea - monete antiche e moderne - monete antiche e moderne

Page Load Speed

3.3 sec in total

First Response

445 ms

Resources Loaded

2.8 sec

Page Rendered

123 ms

numismaticafelsinea.it screenshot

About Website

Welcome to numismaticafelsinea.it homepage info - get ready to check Numismatica Felsinea best content for Italy right away, or after learning these important things about numismaticafelsinea.it

Negozio online di numismatica, monete rare antiche e moderne - Numismatica Felsinea - monete antiche e moderne - Bid Inside

Visit numismaticafelsinea.it

Key Findings

We analyzed Numismaticafelsinea.it page load time and found that the first response time was 445 ms and then it took 2.9 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

numismaticafelsinea.it performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.242

51/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

numismaticafelsinea.it

445 ms

www.numismaticafelsinea.it

384 ms

www.numismaticafelsinea.it

926 ms

bootstrap.min.css

294 ms

ie-emulation-modes-warning.js

283 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original Numismaticafelsinea.it, 2% (1 request) were made to Code.jquery.com and 2% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (926 ms) belongs to the original domain Numismaticafelsinea.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 622.3 kB (70%)

Content Size

893.8 kB

After Optimization

271.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Numismaticafelsinea.it main page is 893.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. CSS take 348.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 57.9 kB

  • Original 69.6 kB
  • After minification 55.7 kB
  • After compression 11.6 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 13.9 kB, which is 20% 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 57.9 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 16.5 kB

  • Original 155.1 kB
  • After minification 138.7 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. Obviously, Numismatica Felsinea needs image optimization as it can save up to 16.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 251.2 kB

  • Original 320.8 kB
  • After minification 230.2 kB
  • After compression 69.6 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 251.2 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 296.7 kB

  • Original 348.3 kB
  • After minification 275.8 kB
  • After compression 51.6 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. Numismaticafelsinea.it needs all CSS files to be minified and compressed as it can save up to 296.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (78%)

Requests Now

41

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numismatica Felsinea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

numismaticafelsinea.it

numismaticafelsinea.it

445 ms

www.numismaticafelsinea.it

www.numismaticafelsinea.it

384 ms

www.numismaticafelsinea.it

www.numismaticafelsinea.it

926 ms

bootstrap.min.css

bootstrap.min.css

294 ms

ie-emulation-modes-warning.js

ie-emulation-modes-warning.js

283 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

38 ms

bootstrap.min.js

bootstrap.min.js

49 ms

css2

css2

51 ms

26dda13011.js

26dda13011.js

69 ms

sequence.css

sequence.css

285 ms

flexslider.css

flexslider.css

327 ms

jqtransform.css

jqtransform.css

325 ms

jquery.nouislider.css

jquery.nouislider.css

327 ms

jquery.fancybox.css

jquery.fancybox.css

471 ms

style.css

style.css

656 ms

style_2023.css

style_2023.css

392 ms

apply_user_vars.css

apply_user_vars.css

400 ms

shop.css

shop.css

397 ms

flex.css

flex.css

400 ms

inc_items_list.css

inc_items_list.css

490 ms

cookies.js

cookies.js

498 ms

cookies.css

cookies.css

497 ms

js

js

71 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

498 ms

modernizr.custom.js

modernizr.custom.js

561 ms

classie.js

classie.js

587 ms

uisearch.js

uisearch.js

600 ms

jquery.sequence-min.js

jquery.sequence-min.js

698 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

793 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

697 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

697 ms

scriptbreaker-multiple-accordion.js

scriptbreaker-multiple-accordion.js

746 ms

jquery.flexslider.js

jquery.flexslider.js

767 ms

jquery.jqtransform.js

jquery.jqtransform.js

766 ms

jquery.nouislider.js

jquery.nouislider.js

786 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

890 ms

script.min.js

script.min.js

797 ms

network-up.png

network-up.png

532 ms

Logo.png

Logo.png

275 ms

network-ita.png

network-ita.png

228 ms

Copertina%20listino%209%20x%20shopC:NegozioListino%209%202021List.%209%20PDF

Copertina%20listino%209%20x%20shopC:NegozioListino%209%202021List.%209%20PDF

230 ms

Haeberlin-Aes-Grave-F.jpg

Haeberlin-Aes-Grave-F.jpg

229 ms

Gnecchi-medaglioni-p.jpg

Gnecchi-medaglioni-p.jpg

278 ms

cookies-icon-5.png

cookies-icon-5.png

324 ms

top-arow-black.png

top-arow-black.png

303 ms

Accessibility Review

numismaticafelsinea.it accessibility score

94

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

Heading elements are not in a sequentially-descending order

Best Practices

numismaticafelsinea.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

SEO Factors

numismaticafelsinea.it SEO score

91

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

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 Numismaticafelsinea.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 Numismaticafelsinea.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

numismaticafelsinea.it

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