Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

esi.it

Prodotti fitoterapici, dietetici e integratori alimentari - ESI srl

Page Load Speed

4.7 sec in total

First Response

356 ms

Resources Loaded

3.7 sec

Page Rendered

604 ms

esi.it screenshot

About Website

Click here to check amazing ESI content for Italy. Otherwise, check out these important facts you probably never knew about esi.it

ESI opera dal 1975 nel settore dei prodotti fitoterapici, dietetici e integratori alimentari ad elevato standard qualitativo. Scopri di più!

Visit esi.it

Key Findings

We analyzed Esi.it page load time and found that the first response time was 356 ms and then it took 4.4 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

esi.it performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value16.3 s

1/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.763

6/100

15%

TTI (Time to Interactive)

Value21.8 s

2/100

10%

Network Requests Diagram

esi.it

356 ms

1024 ms

A.language-selector.css,qv=3.2.7.pagespeed.cf.ZJ25Hf5hTt.css

239 ms

A.styles.css,qver=4.3.pagespeed.cf.Io6Fs5icoS.css

238 ms

A.front.css,qver=4.3.3.pagespeed.cf.uqwSQ_I2S3.css

249 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 45% of them (66 requests) were addressed to the original Esi.it, 39% (57 requests) were made to Dic4aio41axmm.cloudfront.net and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Esi.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.3 kB (21%)

Content Size

4.2 MB

After Optimization

3.3 MB

In fact, the total size of Esi.it main page is 4.2 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. 70% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 126.2 kB

  • Original 146.7 kB
  • After minification 140.9 kB
  • After compression 20.6 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. 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 126.2 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 58.9 kB

  • Original 3.1 MB
  • After minification 3.0 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. ESI images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 404.3 kB

  • Original 616.0 kB
  • After minification 612.9 kB
  • After compression 211.8 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 404.3 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 277.0 kB

  • Original 341.2 kB
  • After minification 324.4 kB
  • After compression 64.3 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. Esi.it needs all CSS files to be minified and compressed as it can save up to 277.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (48%)

Requests Now

138

After Optimization

72

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

esi.it accessibility score

81

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.

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

esi.it best practices score

77

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

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

esi.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 Esi.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 Esi.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

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