Access listeragent.com. Vendita online Gioielli e Orologi preziosi * Lister Agent

name

value

score

weighting

FCP (First Contentful Paint)

Value13.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

www.listeragent.com

752 ms

gtm.js

146 ms

css

137 ms

calendar-win2k-1.css

119 ms

jquery-ui.min.css

285 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 83% of them (106 requests) were addressed to the original Listeragent.com, 5% (7 requests) were made to D1gwclp1pmzk26.cloudfront.net and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (981 ms) belongs to the original domain Listeragent.com.

Content Size

1.8 MB

After Optimization

1.4 MB

In fact, the total size of Listeragent.com main page is 1.8 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. 80% 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. Images take 785.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 159.0 kB

Original 181.9 kB
After minification 133.4 kB
After compression 22.9 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 48.5 kB, which is 27% 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 159.0 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 68.4 kB

Original 785.3 kB
After minification 716.9 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. Lister Agent images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 156.6 kB

Original 693.8 kB
After minification 693.3 kB
After compression 537.2 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 156.6 kB or 23% of the original size.

CSS Optimization

-18%

Potential reduce by 22.6 kB

Original 129.0 kB
After minification 129.0 kB
After compression 106.4 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. Listeragent.com needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 18% of the original size.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lister Agent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Listeragent.com 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 Listeragent.com 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

listeragent.com

Open Graph description is not detected on the main page of Lister Agent. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Vendita online Gioielli e Orologi preziosi * Lister Agent

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.listeragent.com

gtm.js

css

calendar-win2k-1.css

jquery-ui.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.listeragent.com

gtm.js

css

calendar-win2k-1.css

jquery-ui.min.css

jquery-ui.structure.min.css

eagle.gallery.css

fresco.css

font-awesome.css

jquery.bxslider.css

photoswipe.css

bootstrap.css

extra_style.css

styles.css

responsive.css

camera.css

owl.theme.css

superfish.css

widgets.css

style.css

cloud-zoom.css

catalogsale.css

cookielaw.css

ajaxlogin.css

jquery-1.11.1.min.js

jquery-migrate-1.2.1.min.js

jquery_noconflict.js

jquery-ui.js

prototype_172.js

ccard.js

validation.js

builder.js

effects.js

dragdrop.js

controls.js

slider.js

js.js

form.js

horizontal-slim-10_7.css

translate.js

cookies.js

analytics.js

js