Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

understand.sk

Preklady a tlmočenie - Understand, s.r.o. | understand.sk

Page Load Speed

1.7 sec in total

First Response

121 ms

Resources Loaded

1.5 sec

Page Rendered

79 ms

About Website

Welcome to understand.sk homepage info - get ready to check Understand best content right away, or after learning these important things about understand.sk

Spoločnosť Understand, s.r.o. ponúka komplexné jazykové služby a všetko, čo s nimi súvisí - preklady, tlmočenie, jazykové korektúry, odborné korektúry, grafické spracovanie, zapracovanie zmien v dokum...

Visit understand.sk

Key Findings

We analyzed Understand.sk page load time and found that the first response time was 121 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

understand.sk performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

Jazykove-sluzby-understand-sk.alej

121 ms

_screen2.css

115 ms

menu.css

216 ms

print.css

217 ms

jquery.min.js

8 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 91% of them (10 requests) were addressed to the original Understand.sk, 9% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (325 ms) belongs to the original domain Understand.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (17%)

Content Size

47.3 kB

After Optimization

39.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Understand.sk main page is 47.3 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. Javascripts take 24.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.4 kB

  • Original 8.0 kB
  • After minification 7.5 kB
  • After compression 2.5 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 5.4 kB or 68% of the original size.

Image Optimization

-14%

Potential reduce by 1.7 kB

  • Original 12.4 kB
  • After minification 10.6 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. Obviously, Understand needs image optimization as it can save up to 1.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 652 B

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 23.7 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

-14%

Potential reduce by 358 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.2 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. Understand.sk needs all CSS files to be minified and compressed as it can save up to 358 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

Accessibility Review

understand.sk accessibility score

94

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.

Best Practices

understand.sk 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

SEO Factors

understand.sk SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Understand.sk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Slovak language. Our system also found out that Understand.sk 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 Understand. 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: