Tools & Wizards About Us
joseflidl.cz screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

joseflidl.cz

HOME | Josef Lídl | Hand-crafted brass wind instruments from the Czech Republic

Page Load Speed

2.3 sec in total

First Response

412 ms

Resources Loaded

1.8 sec

Page Rendered

54 ms

joseflidl.cz screenshot

About Website

Click here to check amazing Josef Lidl content. Otherwise, check out these important facts you probably never knew about joseflidl.cz

Josef Lídl instruments are handcrafted in the Czech Republic. The finest materials and craftsmanship result in instruments that are both beautiful and highly durable. Click here to learn more!

Visit joseflidl.cz

Key Findings

We analyzed Joseflidl.cz page load time and found that the first response time was 412 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

joseflidl.cz performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

joseflidl.cz

412 ms

www.josef-lidl.cz

49 ms

minified.js

25 ms

focus-within-polyfill.js

53 ms

polyfill.min.js

54 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Joseflidl.cz, 30% (12 requests) were made to Static.parastorage.com and 30% (12 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (461 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 545.0 kB (37%)

Content Size

1.5 MB

After Optimization

910.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Joseflidl.cz 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. HTML takes 683.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 541.4 kB

  • Original 683.3 kB
  • After minification 681.7 kB
  • After compression 142.0 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 541.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 512.3 kB
  • After minification 512.3 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. Josef Lidl images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.8 kB
  • After minification 259.8 kB
  • After compression 256.2 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.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Josef Lidl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

joseflidl.cz

joseflidl.cz

412 ms

www.josef-lidl.cz

www.josef-lidl.cz

49 ms

minified.js

minified.js

25 ms

focus-within-polyfill.js

focus-within-polyfill.js

53 ms

polyfill.min.js

polyfill.min.js

54 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

99 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

114 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

37 ms

lodash.min.js

lodash.min.js

100 ms

react.production.min.js

react.production.min.js

97 ms

react-dom.production.min.js

react-dom.production.min.js

100 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

99 ms

d98021_12a327b84b6f4e08b6a25684c25091a6~mv2.jpg

d98021_12a327b84b6f4e08b6a25684c25091a6~mv2.jpg

277 ms

bundle.min.js

bundle.min.js

57 ms

516140_3.jpg

516140_3.jpg

253 ms

d98021_c885b01ab9e5403ea8a14b714e7accd4~mv2.jpg

d98021_c885b01ab9e5403ea8a14b714e7accd4~mv2.jpg

284 ms

d98021_a158bfc88b4142b3b9fa0f51914c50db~mv2.jpg

d98021_a158bfc88b4142b3b9fa0f51914c50db~mv2.jpg

307 ms

d98021_93c828d90f464ab9bfd43ea28fb96323~mv2.jpg

d98021_93c828d90f464ab9bfd43ea28fb96323~mv2.jpg

208 ms

d98021_ea81227c204041939ee75b4c6b78e5cf~mv2.jpg

d98021_ea81227c204041939ee75b4c6b78e5cf~mv2.jpg

311 ms

d98021_57846b4f5ccd48a0a98d00ac4a7f142b~mv2.jpg

d98021_57846b4f5ccd48a0a98d00ac4a7f142b~mv2.jpg

363 ms

d98021_d0add7ec6d6e4d9c8802d4f0de3382a1~mv2.jpg

d98021_d0add7ec6d6e4d9c8802d4f0de3382a1~mv2.jpg

434 ms

d98021_0f4e879047164938888c59abb5d8623c~mv2.jpg

d98021_0f4e879047164938888c59abb5d8623c~mv2.jpg

452 ms

d98021_af8bb01f747d4d1580ce8218b2c66e7e~mv2.jpg

d98021_af8bb01f747d4d1580ce8218b2c66e7e~mv2.jpg

461 ms

107 ms

103 ms

101 ms

96 ms

99 ms

100 ms

134 ms

137 ms

135 ms

135 ms

132 ms

file.woff

file.woff

286 ms

file.woff

file.woff

252 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

17 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

joseflidl.cz accessibility score

94

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

button, link, and menuitem elements do not have accessible names.

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

joseflidl.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

joseflidl.cz SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Joseflidl.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Joseflidl.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

joseflidl.cz

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