Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

celsis.lt

CELSIS UAB - Šildymas . Santechnika . Vonios kambario įranga. Vedinimas

Page Load Speed

1.8 sec in total

First Response

473 ms

Resources Loaded

1.3 sec

Page Rendered

51 ms

celsis.lt screenshot

About Website

Welcome to celsis.lt homepage info - get ready to check CELSIS best content for Lithuania right away, or after learning these important things about celsis.lt

CELSIS UAB – tai šildymo ir vonios kambario įrangos prekybos kompanija, kuri specializuojasi didmeninėje ir mažmeninėje prekyboje

Visit celsis.lt

Key Findings

We analyzed Celsis.lt page load time and found that the first response time was 473 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 25% of websites can load faster.

Performance Metrics

celsis.lt performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

celsis.lt

473 ms

offline.html

120 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Celsis.lt and no external sources were called. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain Celsis.lt.

Page Optimization Overview & Recommendations

Page size can be reduced by 917.0 kB (50%)

Content Size

1.8 MB

After Optimization

906.9 kB

In fact, the total size of Celsis.lt main page is 1.8 MB. 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. Javascripts take 831.3 kB which makes up the majority of the site volume.

HTML Optimization

-9%

Potential reduce by 5 B

  • Original 58 B
  • After minification 55 B
  • After compression 53 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. This web page is already compressed.

Image Optimization

-4%

Potential reduce by 22.0 kB

  • Original 589.8 kB
  • After minification 567.9 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. CELSIS images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 560.4 kB

  • Original 831.3 kB
  • After minification 805.6 kB
  • After compression 270.9 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 560.4 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 334.7 kB

  • Original 402.8 kB
  • After minification 397.9 kB
  • After compression 68.1 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. Celsis.lt needs all CSS files to be minified and compressed as it can save up to 334.7 kB or 83% 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

celsis.lt accessibility score

68

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

Document doesn't have a <title> element

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

celsis.lt 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

SEO Factors

celsis.lt 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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    LT

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Celsis.lt can be misinterpreted by Google and other search engines. Our service has detected that Lithuanian 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 Celsis.lt main page’s claimed encoding is iso-8859-1. 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 CELSIS. 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: