Tools & Wizards About Us

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

amici.cz

Amici Pizza & Burgers | Rozvoz jídla Brno a okolí

Page Load Speed

6.5 sec in total

First Response

205 ms

Resources Loaded

5.9 sec

Page Rendered

420 ms

About Website

Welcome to amici.cz homepage info - get ready to check Amici best content for Czech Republic right away, or after learning these important things about amici.cz

Rozvoz pizzy, burgerů a nápojů po celém Brně. Vyzkoušej pizzu a burgery od Amici. Navštiv i naše bistro!

Visit amici.cz

Key Findings

We analyzed Amici.cz page load time and found that the first response time was 205 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

amici.cz performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value4,240 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.327

35/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

amici.cz

205 ms

amici.cz

420 ms

www.amici.cz

1087 ms

design.min.css

290 ms

js

69 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 43% of them (33 requests) were addressed to the original Amici.cz, 36% (27 requests) were made to Img.amici.cz and 4% (3 requests) were made to Secure.smartform.cz. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Img.amici.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.1 kB (18%)

Content Size

2.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amici.cz main page is 2.2 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 112.4 kB

  • Original 131.0 kB
  • After minification 130.8 kB
  • After compression 18.6 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 112.4 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 37.4 kB

  • Original 1.3 MB
  • After minification 1.3 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. Amici images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 214.4 kB

  • Original 637.7 kB
  • After minification 637.7 kB
  • After compression 423.3 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 214.4 kB or 34% of the original size.

CSS Optimization

-26%

Potential reduce by 22.9 kB

  • Original 88.5 kB
  • After minification 88.5 kB
  • After compression 65.6 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. Amici.cz needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (38%)

Requests Now

66

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amici. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

amici.cz accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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

Links do not have a discernible name

Best Practices

amici.cz 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

amici.cz SEO score

74

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

High

robots.txt is not valid

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amici.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Amici.cz 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 Amici. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: