Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tenko.lt

Geoterminis šildymas | TENKO

Page Load Speed

25.1 sec in total

First Response

363 ms

Resources Loaded

23.5 sec

Page Rendered

1.2 sec

About Website

Click here to check amazing TENKO content for Lithuania. Otherwise, check out these important facts you probably never knew about tenko.lt

Šildymo, vėsinimo ir vėdinimo sprendimai. Geoterminis Šildymas | Rekuperatoriai | Šilumos siurbliai. UAB "Tenko" titulinis puslapis

Visit tenko.lt

Key Findings

We analyzed Tenko.lt page load time and found that the first response time was 363 ms and then it took 24.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tenko.lt performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value29.1 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value38.8 s

0/100

10%

Network Requests Diagram

tenko.lt

363 ms

tenko.lt

1094 ms

javascript;base64,CglpZiggL0FuZHJvaWR8d2ViT1N8aVBob25lfGlQYWR8aVBvZHxCbGFja0JlcnJ5fElFTW9iaWxlfE9wZXJhIE1pbmkvaS50ZXN0KG5hdmlnYXRvci51c2VyQWdlbnQpICkgewoJCXZhciBtb2JpbGUgPSB0cnVlOwoJfSBlbHNlIHsKCQkJdmFyIG1vYmlsZSA9IGZhbHNlOwoJfQoJ

20 ms

autoptimize_single_04aac19e9ebd7eab118b2702eb4604f8.css

244 ms

autoptimize_single_32f4319f8f00ef1fb90f6f948cc498ae.css

366 ms

Our browser made a total of 349 requests to load all elements on the main page. We found that 86% of them (300 requests) were addressed to the original Tenko.lt, 8% (27 requests) were made to and 1% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Tenko.lt.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (9%)

Content Size

10.9 MB

After Optimization

9.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tenko.lt main page is 10.9 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. Only a small number of websites need less resources to load. Images take 10.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 180.7 kB

  • Original 220.7 kB
  • After minification 219.8 kB
  • After compression 40.0 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. 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 180.7 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 714.8 kB

  • Original 10.1 MB
  • After minification 9.4 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. TENKO images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 121.5 kB

  • Original 486.8 kB
  • After minification 486.8 kB
  • After compression 365.3 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 121.5 kB or 25% of the original size.

CSS Optimization

-1%

Potential reduce by 432 B

  • Original 72.3 kB
  • After minification 72.2 kB
  • After compression 71.8 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. Tenko.lt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 114 (36%)

Requests Now

315

After Optimization

201

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 315 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TENKO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 64 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tenko.lt accessibility score

87

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

ARIA input fields do not have accessible names

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

High

Links do not have a discernible name

Best Practices

tenko.lt best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tenko.lt SEO score

93

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

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

Language and Encoding

  • Language Detected

    LT

  • Language Claimed

    LT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tenko.lt can be misinterpreted by Google and other search engines. Our service has detected that Lithuanian is used on the page, and it matches the claimed language. Our system also found out that Tenko.lt 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 TENKO. 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: