Report Summary

  • 5

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 91

    SEO

    Google-friendlier than
    76% of websites

krosno.com.pl

Oficjalny sklep internetowy huty szkła w Krośnie | e-sklep Krosno Glass S.A

Page Load Speed

776 ms in total

First Response

341 ms

Resources Loaded

348 ms

Page Rendered

87 ms

krosno.com.pl screenshot

About Website

Welcome to krosno.com.pl homepage info - get ready to check Krosno Com best content right away, or after learning these important things about krosno.com.pl

Oficjalny sklep internetowy marki KROSNO. Poznaj ofertę i produkty krośnieńskiej huty szkła Krosno Glass S.A. Huta szkła w Krośnie jest jednym z najstarszych producentów szkła w Polsce.

Visit krosno.com.pl

Key Findings

We analyzed Krosno.com.pl page load time and found that the first response time was 341 ms and then it took 435 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

krosno.com.pl performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value5,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.623

10/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

krosno.com.pl

341 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Krosno.com.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Krosno.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 120 B (31%)

Content Size

385 B

After Optimization

265 B

In fact, the total size of Krosno.com.pl main page is 385 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 385 B which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 120 B

  • Original 385 B
  • After minification 385 B
  • After compression 265 B

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 120 B or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

krosno.com.pl accessibility score

86

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

[role]s do not have all required [aria-*] attributes

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.

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

krosno.com.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

krosno.com.pl SEO score

91

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

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

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krosno.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Krosno.com.pl 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 description is not detected on the main page of Krosno Com. 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: