Access kutnahora.cz. Kutná Hora - městský informační portál

Report Summary

About Website

Click here to check amazing Kutna Hora content for Czech Republic. Otherwise, check out these important facts you probably never knew about kutnahora.cz

Městský informační portál města Kutná Hora, jehož památky jsou od r. 1995 na seznamu UNESCO, poskytuje přehled o památkách, informacích, kulturním a společenském dění ve městě

Visit kutnahora.cz

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value33.2 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.431

22/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

kutnahora.cz

1681 ms

kh.js

338 ms

kh.css

456 ms

icon_infoa.gif

154 ms

icon_mua.gif

226 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Kutnahora.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Webarchiv.cz. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kutnahora.cz.

Content Size

324.8 kB

After Optimization

272.3 kB

In fact, the total size of Kutnahora.cz main page is 324.8 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. 20% of websites need less resources to load. Images take 248.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.5 kB

Original 45.0 kB
After minification 44.7 kB
After compression 9.5 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 35.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 5.6 kB

Original 248.5 kB
After minification 242.8 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. Kutna Hora images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 3.1 kB

Original 21.3 kB
After minification 20.4 kB
After compression 18.2 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 3.1 kB or 15% of the original size.

CSS Optimization

-82%

Potential reduce by 8.2 kB

Original 10.0 kB
After minification 7.1 kB
After compression 1.8 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. Kutnahora.cz needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kutna Hora. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CS
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kutnahora.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Kutnahora.cz 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

kutnahora.cz

Open Graph description is not detected on the main page of Kutna Hora. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kutná Hora - městský informační portál

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)