Tools & Wizards About Us
sandberg.cz screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sandberg.cz

Sandberg: Accessories and gadgets with 5 years warranty - Sandberg A/S

Page Load Speed

1.7 sec in total

First Response

328 ms

Resources Loaded

1.3 sec

Page Rendered

80 ms

sandberg.cz screenshot

About Website

Visit sandberg.cz now to see the best up-to-date Sandberg content and also check out these interesting facts you probably never knew about sandberg.cz

Sandberg is a well-established manufacturer of first class equipment for mobile phones, computers and games consoles, which focus on uncomplicated use, durability and value for money.

Visit sandberg.cz

Key Findings

We analyzed Sandberg.cz page load time and found that the first response time was 328 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sandberg.cz performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.343

32/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

sandberg.cz

328 ms

329 ms

analytics.js

31 ms

logo_white_transparent.png

280 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

62 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 38% of them (3 requests) were addressed to the original Sandberg.cz, 25% (2 requests) were made to Google-analytics.com and 13% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (329 ms) belongs to the original domain Sandberg.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 kB (9%)

Content Size

27.1 kB

After Optimization

24.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sandberg.cz main page is 27.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 21.0 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 1.7 kB

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 1.8 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 1.7 kB or 49% of the original size.

Image Optimization

-23%

Potential reduce by 593 B

  • Original 2.6 kB
  • After minification 2.0 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. Obviously, Sandberg needs image optimization as it can save up to 593 B or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sandberg. According to our analytics all requests are already optimized.

Network Requests Diagram

sandberg.cz

sandberg.cz

328 ms

329 ms

analytics.js

analytics.js

31 ms

logo_white_transparent.png

logo_white_transparent.png

280 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

62 ms

collect

collect

13 ms

collect

collect

27 ms

ga-audiences

ga-audiences

80 ms

Accessibility Review

sandberg.cz accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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 [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

sandberg.cz best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sandberg.cz SEO score

99

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sandberg.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sandberg.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

sandberg.cz

Open Graph description is not detected on the main page of Sandberg. 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: