Tools & Wizards About Us
lasyk.info screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

lasyk.info

Page Load Speed

14.7 sec in total

First Response

358 ms

Resources Loaded

4.8 sec

Page Rendered

9.6 sec

lasyk.info screenshot

About Website

Click here to check amazing Lasyk content for Poland. Otherwise, check out these important facts you probably never knew about lasyk.info

Visit lasyk.info

Key Findings

We analyzed Lasyk.info page load time and found that the first response time was 358 ms and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lasyk.info performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

lasyk.info

358 ms

maciej.lasyk.info

670 ms

maciej.lasyk.info

1113 ms

main.css

140 ms

chunkybacon.png

217 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Lasyk.info, 56% (5 requests) were made to Maciej.lasyk.info and 22% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Maciej.lasyk.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.4 kB (47%)

Content Size

92.5 kB

After Optimization

49.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lasyk.info main page is 92.5 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. Only 10% of websites need less resources to load. Javascripts take 35.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 28.5 kB

  • Original 33.6 kB
  • After minification 29.4 kB
  • After compression 5.1 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 4.3 kB, which is 13% 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 28.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.1 kB
  • After minification 5.1 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. Lasyk images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 716 B

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 35.1 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.

CSS Optimization

-79%

Potential reduce by 14.2 kB

  • Original 18.0 kB
  • After minification 14.2 kB
  • After compression 3.8 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. Lasyk.info needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

lasyk.info

lasyk.info

358 ms

maciej.lasyk.info

maciej.lasyk.info

670 ms

maciej.lasyk.info

maciej.lasyk.info

1113 ms

main.css

main.css

140 ms

chunkybacon.png

chunkybacon.png

217 ms

pygment.css

pygment.css

283 ms

ga.js

ga.js

799 ms

__utm.gif

__utm.gif

149 ms

count.js

count.js

211 ms

Accessibility Review

lasyk.info accessibility score

72

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.

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

Image elements do not have [alt] attributes

Best Practices

lasyk.info 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

SEO Factors

lasyk.info SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lasyk.info 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 English. Our system also found out that Lasyk.info 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

lasyk.info

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