Tools & Wizards About Us
hrad-zvikov.eu screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hrad-zvikov.eu

Hrad Zvíkov – Burg Klingenberg - Burg Zvikov, Böhmen

Page Load Speed

6.1 sec in total

First Response

430 ms

Resources Loaded

5.1 sec

Page Rendered

551 ms

hrad-zvikov.eu screenshot

About Website

Visit hrad-zvikov.eu now to see the best up-to-date Hrad Zvikov content for Czech Republic and also check out these interesting facts you probably never knew about hrad-zvikov.eu

Hrad Zvíkov – Burg Klingenberg - Geschichte, Architektur, Legenden, Führungen in der Burg Zvikov & Ausflugstipps für die Region - hier.

Visit hrad-zvikov.eu

Key Findings

We analyzed Hrad-zvikov.eu page load time and found that the first response time was 430 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Hrad-zvikov.eu rating and web reputation

Performance Metrics

hrad-zvikov.eu performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

hrad-zvikov.eu

430 ms

cs

492 ms

lju1gei.js

131 ms

933 ms

1190 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 70% of them (21 requests) were addressed to the original Hrad-zvikov.eu, 23% (7 requests) were made to Api.mapy.cz and 7% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Hrad-zvikov.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.3 kB (15%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hrad-zvikov.eu main page is 1.9 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. 40% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 38.4 kB

  • Original 45.4 kB
  • After minification 39.0 kB
  • After compression 7.0 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 6.4 kB, which is 14% 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 38.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.7 kB

  • Original 1.5 MB
  • After minification 1.5 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. Hrad Zvikov images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 235.7 kB

  • Original 308.8 kB
  • After minification 299.1 kB
  • After compression 73.1 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 235.7 kB or 76% of the original size.

CSS Optimization

-79%

Potential reduce by 10.5 kB

  • Original 13.3 kB
  • After minification 10.9 kB
  • After compression 2.8 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. Hrad-zvikov.eu needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hrad Zvikov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hrad-zvikov.eu

hrad-zvikov.eu

430 ms

cs

cs

492 ms

lju1gei.js

lju1gei.js

131 ms

933 ms

1190 ms

loader.js

loader.js

474 ms

www.hrad-zvikov.eu

www.hrad-zvikov.eu

29 ms

touchr.js

touchr.js

112 ms

jak.js

jak.js

331 ms

smap.js

smap.js

702 ms

config.js

config.js

582 ms

api.css

api.css

442 ms

card.css

card.css

452 ms

print.css

print.css

121 ms

svg-sprite.svg

svg-sprite.svg

223 ms

zvikov_uvodni_strana_2.jpeg

zvikov_uvodni_strana_2.jpeg

476 ms

zvikov_uvodni_strana_1.jpeg

zvikov_uvodni_strana_1.jpeg

695 ms

sprite.png

sprite.png

574 ms

kamenicke-znacky.jpeg

kamenicke-znacky.jpeg

462 ms

_dsc3733u.jpeg

_dsc3733u.jpeg

838 ms

zvikovsky-rarasek.jpeg

zvikovsky-rarasek.jpeg

362 ms

scan272.jpeg

scan272.jpeg

844 ms

scan270.jpeg

scan270.jpeg

693 ms

milevsko.jpeg

milevsko.jpeg

599 ms

breznice_uvodni_foto_1.jpeg

breznice_uvodni_foto_1.jpeg

691 ms

kopie---zamek-kratochvile-foto---p.kozusnik36-1.jpeg

kopie---zamek-kratochvile-foto---p.kozusnik36-1.jpeg

722 ms

ci3b6355.jpeg

ci3b6355.jpeg

809 ms

klic-k-pamatkam.jpg

klic-k-pamatkam.jpg

814 ms

klic-k-pamatkam-logo.png

klic-k-pamatkam-logo.png

813 ms

fancybox_overlay.png

fancybox_overlay.png

850 ms

Accessibility Review

hrad-zvikov.eu accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

hrad-zvikov.eu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hrad-zvikov.eu SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hrad-zvikov.eu can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed Czech language. Our system also found out that Hrad-zvikov.eu 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

hrad-zvikov.eu

Open Graph description is not detected on the main page of Hrad Zvikov. 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: