Access sperky-eshop.cz. Šperky chirurgická ocel, Stříbrné šperky

Report Summary

About Website

Visit sperky-eshop.cz now to see the best up-to-date Sperky Eshop content for Czech Republic and also check out these interesting facts you probably never knew about sperky-eshop.cz

Šperky - chirurgická ocel, Piercing, Stříbrné šperky, které jinde nenajdete - koupite výhodně v našem E-Shopu

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.791

5/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

sperky-eshop.cz

834 ms

global.css

303 ms

ie.css

206 ms

jquery-1.11.3.min.js

314 ms

tools.js

208 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 86% of them (96 requests) were addressed to the original Sperky-eshop.cz, 7% (8 requests) were made to App.livechatoo.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sperky-eshop.cz.

Content Size

2.9 MB

After Optimization

2.5 MB

In fact, the total size of Sperky-eshop.cz main page is 2.9 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 122.6 kB

Original 138.6 kB
After minification 109.1 kB
After compression 16.0 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. This page needs HTML code to be minified as it can gain 29.5 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 122.6 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 68.5 kB

Original 2.5 MB
After minification 2.4 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. Sperky Eshop images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 135.6 kB

Original 236.5 kB
After minification 215.9 kB
After compression 100.9 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 135.6 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 75.6 kB

Original 93.6 kB
After minification 78.7 kB
After compression 18.0 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. Sperky-eshop.cz needs all CSS files to be minified and compressed as it can save up to 75.6 kB or 81% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sperky Eshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses 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 Sperky-eshop.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 Sperky-eshop.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

sperky-eshop.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Šperky chirurgická ocel, Stříbrné šperky | Šperky Eshop

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)