Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

alphaphone.ch

Alphaphone - Réparation et pièces détachées iPhone

Page Load Speed

4 sec in total

First Response

654 ms

Resources Loaded

3.2 sec

Page Rendered

212 ms

alphaphone.ch screenshot

About Website

Welcome to alphaphone.ch homepage info - get ready to check Alphaphone best content for Switzerland right away, or after learning these important things about alphaphone.ch

Vente et livraison de pièces détachées iPhone, Samsung, frais de port offert et délai court. Réparation mobile avec 12 mois de garantie à prix imbattables.

Visit alphaphone.ch

Key Findings

We analyzed Alphaphone.ch page load time and found that the first response time was 654 ms and then it took 3.4 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

alphaphone.ch performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

www.alphaphone.ch

654 ms

full.min.css

388 ms

api.js

61 ms

js

22 ms

header.js

677 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 86% of them (49 requests) were addressed to the original Alphaphone.ch, 7% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (688 ms) belongs to the original domain Alphaphone.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 827.6 kB (54%)

Content Size

1.5 MB

After Optimization

712.8 kB

In fact, the total size of Alphaphone.ch main page is 1.5 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. 45% of websites need less resources to load. Javascripts take 901.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 72.4 kB

  • Original 90.0 kB
  • After minification 86.9 kB
  • After compression 17.7 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 72.4 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 25.0 kB

  • Original 386.9 kB
  • After minification 361.9 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. Alphaphone images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 592.4 kB

  • Original 901.0 kB
  • After minification 888.7 kB
  • After compression 308.6 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 592.4 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 137.8 kB

  • Original 162.5 kB
  • After minification 151.3 kB
  • After compression 24.7 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. Alphaphone.ch needs all CSS files to be minified and compressed as it can save up to 137.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

49

After Optimization

36

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alphaphone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

alphaphone.ch accessibility score

57

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

alphaphone.ch best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

alphaphone.ch SEO score

83

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

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alphaphone.ch can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Alphaphone.ch main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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