Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

slovnik-cizich-slov.net

Slovník cizích slov .net - online hledání

Page Load Speed

2.2 sec in total

First Response

346 ms

Resources Loaded

1.7 sec

Page Rendered

151 ms

slovnik-cizich-slov.net screenshot

About Website

Visit slovnik-cizich-slov.net now to see the best up-to-date Slov Nikcizich content for Czech Republic and also check out these interesting facts you probably never knew about slovnik-cizich-slov.net

Slovník cizích slov - pokud hledáte význam cizího slova, výrazu, navštivte nás online

Visit slovnik-cizich-slov.net

Key Findings

We analyzed Slovnik-cizich-slov.net page load time and found that the first response time was 346 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

slovnik-cizich-slov.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value12,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

slovnik-cizich-slov.net

346 ms

www.slovnik-cizich-slov.net

462 ms

normalize.css

122 ms

styl.css

241 ms

jquery.cookiebar.css

240 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 33% of them (11 requests) were addressed to the original Slovnik-cizich-slov.net, 15% (5 requests) were made to Tpc.googlesyndication.com and 12% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Slovnik-cizich-slov.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.7 kB (29%)

Content Size

201.6 kB

After Optimization

143.8 kB

In fact, the total size of Slovnik-cizich-slov.net main page is 201.6 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. 50% of websites need less resources to load. Javascripts take 156.1 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.9 kB

  • Original 15.7 kB
  • After minification 15.5 kB
  • After compression 4.8 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 10.9 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 116 B

  • Original 15.8 kB
  • After minification 15.7 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. Slov Nikcizich images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 36.8 kB

  • Original 156.1 kB
  • After minification 156.0 kB
  • After compression 119.3 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 36.8 kB or 24% of the original size.

CSS Optimization

-71%

Potential reduce by 9.9 kB

  • Original 13.9 kB
  • After minification 13.7 kB
  • After compression 4.1 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. Slovnik-cizich-slov.net needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slov Nikcizich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

slovnik-cizich-slov.net accessibility score

58

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

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

slovnik-cizich-slov.net best practices score

58

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

slovnik-cizich-slov.net SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slovnik-cizich-slov.net can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Slovnik-cizich-slov.net 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 Slov Nikcizich. 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: