Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

naspirale.cz

naspirale.cz - kor?lky - bi?utern? komponenty - st??bro 925

Page Load Speed

4.8 sec in total

First Response

1.7 sec

Resources Loaded

2.9 sec

Page Rendered

173 ms

naspirale.cz screenshot

About Website

Click here to check amazing Naspirale content for Czech Republic. Otherwise, check out these important facts you probably never knew about naspirale.cz

Obchod se sortimentem: kor?lky, bi?utern? komponenty, st??bro 925, TOHO rokail, Swarovski, n?vlekov? materi?ly, dr?tky, pom?cky, literatura

Visit naspirale.cz

Key Findings

We analyzed Naspirale.cz page load time and found that the first response time was 1.7 sec and then it took 3.1 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

naspirale.cz performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

naspirale.cz

1726 ms

stylesheet.css

501 ms

addthis_widget.js

9 ms

ga.js

84 ms

pinterest-button.png

61 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 48% of them (21 requests) were addressed to the original Naspirale.cz, 18% (8 requests) were made to Apis.google.com and 11% (5 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Naspirale.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.4 kB (42%)

Content Size

777.7 kB

After Optimization

450.3 kB

In fact, the total size of Naspirale.cz main page is 777.7 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. 45% of websites need less resources to load. Javascripts take 407.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 58.5 kB

  • Original 79.8 kB
  • After minification 76.9 kB
  • After compression 21.3 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 58.5 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 10.1 kB

  • Original 281.9 kB
  • After minification 271.8 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. Naspirale images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 251.5 kB

  • Original 407.1 kB
  • After minification 407.1 kB
  • After compression 155.6 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 251.5 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 7.2 kB

  • Original 8.8 kB
  • After minification 6.4 kB
  • After compression 1.6 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. Naspirale.cz needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (33%)

Requests Now

43

After Optimization

29

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naspirale. 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.

Accessibility Review

naspirale.cz accessibility score

77

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

Form elements do not have associated labels

Best Practices

naspirale.cz best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

naspirale.cz SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CZ

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naspirale.cz 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 . Our system also found out that Naspirale.cz main page’s claimed encoding is windows-1250. 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 description is not detected on the main page of Naspirale. 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: