Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

letenky.be

Letenky - Dovolenka letecky - chyst?te sa na dovolenku letecky?

Page Load Speed

6.7 sec in total

First Response

2.7 sec

Resources Loaded

3.8 sec

Page Rendered

170 ms

letenky.be screenshot

About Website

Click here to check amazing Letenky content. Otherwise, check out these important facts you probably never knew about letenky.be

Chyst?te sa letecky na dovolenku? U n?s n?jdete presn? popis leteckej dopravy, pravidl?, podmienky a aj fakty o poisten?. Samozrejme aj tipy na miesta v Afrike, Eur?pe ?i ?zii. Svet je prekr?sny tak n...

Visit letenky.be

Key Findings

We analyzed Letenky.be page load time and found that the first response time was 2.7 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

letenky.be performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

letenky.be

2741 ms

sb.php

442 ms

jsgenerator.aspx

533 ms

adsbygoogle.js

4 ms

w.jpg

759 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 54% of them (7 requests) were addressed to the original Letenky.be, 15% (2 requests) were made to Pelikan.sk and 15% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Letenky.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.1 kB (7%)

Content Size

192.7 kB

After Optimization

179.6 kB

In fact, the total size of Letenky.be main page is 192.7 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. 15% of websites need less resources to load. Images take 110.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.0 kB

  • Original 17.0 kB
  • After minification 13.8 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 19% 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 13.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 110.3 kB
  • After minification 110.3 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. Letenky images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 64 B

  • Original 65.4 kB
  • After minification 65.4 kB
  • After compression 65.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letenky. According to our analytics all requests are already optimized.

Accessibility Review

letenky.be accessibility score

64

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

letenky.be best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

letenky.be SEO score

67

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

    SK

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Letenky.be can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Letenky.be main page’s claimed encoding is windows-1250. 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 Letenky. 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: