Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cdgelectronics.com

CdG Electronics - Componenti e Sistemi Ottici ed Elettronici

Page Load Speed

5 sec in total

First Response

354 ms

Resources Loaded

4.4 sec

Page Rendered

237 ms

cdgelectronics.com screenshot

About Website

Welcome to cdgelectronics.com homepage info - get ready to check CdG Electronics best content right away, or after learning these important things about cdgelectronics.com

CdG Electronics distribuisce Componenti e Sistemi Ottici ed Elettronici per industria dei principali produttori mondiali, specializzata in Ottica di Precisione, Alimentazione e Visualizzazione.

Visit cdgelectronics.com

Key Findings

We analyzed Cdgelectronics.com page load time and found that the first response time was 354 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cdgelectronics.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value3,240 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

cdgelectronics.com

354 ms

www.cdgelectronics.com

2252 ms

547121412eee0202707eb5b533cfef34.css

636 ms

108c8e3f5a9345516366b0973d1a7057.js

925 ms

14d63f5d69009df83180aa7b61352d7a.js

447 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Cdgelectronics.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Cdgelectronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.9 kB (10%)

Content Size

493.5 kB

After Optimization

445.6 kB

In fact, the total size of Cdgelectronics.com main page is 493.5 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. 35% of websites need less resources to load. Images take 382.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.7 kB

  • Original 45.6 kB
  • After minification 45.4 kB
  • After compression 8.9 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. 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 36.7 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 11.0 kB

  • Original 382.7 kB
  • After minification 371.7 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. CdG Electronics images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 21.2 kB
  • After minification 21.2 kB
  • After compression 21.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 172 B

  • Original 43.9 kB
  • After minification 43.9 kB
  • After compression 43.8 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. Cdgelectronics.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CdG Electronics. According to our analytics all requests are already optimized.

Accessibility Review

cdgelectronics.com accessibility score

91

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.

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

cdgelectronics.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cdgelectronics.com SEO score

98

Search Engine Optimization Advices

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 Cdgelectronics.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 Cdgelectronics.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

Open Graph description is not detected on the main page of CdG Electronics. 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: