Tools & Wizards About Us
nemotour.cz screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

nemotour.cz

Tipy na dovolenou - NEMO tour

Page Load Speed

2.8 sec in total

First Response

621 ms

Resources Loaded

1.8 sec

Page Rendered

415 ms

nemotour.cz screenshot

About Website

Click here to check amazing NEMO Tour content. Otherwise, check out these important facts you probably never knew about nemotour.cz

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Key Findings

We analyzed Nemotour.cz page load time and found that the first response time was 621 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

nemotour.cz performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

nemotour.cz

621 ms

jquery-1.5.1.min.js

83 ms

css

24 ms

destinace.js

219 ms

common.js

418 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 53% of them (28 requests) were addressed to the original Nemotour.cz, 38% (20 requests) were made to I.ck.cz and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (995 ms) belongs to the original domain Nemotour.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.7 kB (19%)

Content Size

1.1 MB

After Optimization

897.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nemotour.cz main page is 1.1 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 829.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 32.4 kB

  • Original 39.7 kB
  • After minification 30.2 kB
  • After compression 7.2 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 9.5 kB, which is 24% 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 32.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 10.7 kB

  • Original 829.7 kB
  • After minification 819.0 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. NEMO Tour images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 98.0 kB

  • Original 155.6 kB
  • After minification 141.3 kB
  • After compression 57.6 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 98.0 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 66.6 kB

  • Original 80.5 kB
  • After minification 74.8 kB
  • After compression 13.9 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. Nemotour.cz needs all CSS files to be minified and compressed as it can save up to 66.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (45%)

Requests Now

51

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NEMO Tour. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nemotour.cz

nemotour.cz

621 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

83 ms

css

css

24 ms

destinace.js

destinace.js

219 ms

common.js

common.js

418 ms

style.css

style.css

418 ms

prettyPhoto.css

prettyPhoto.css

317 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

215 ms

ddmegamenu.js

ddmegamenu.js

325 ms

ga.js

ga.js

84 ms

73p.jpg

73p.jpg

415 ms

bga.jpg

bga.jpg

995 ms

bg_top.gif

bg_top.gif

113 ms

bg_head.gif

bg_head.gif

116 ms

logo.png

logo.png

211 ms

star.png

star.png

113 ms

td_li.gif

td_li.gif

114 ms

thumb_sleva.png

thumb_sleva.png

211 ms

lupa.png

lupa.png

211 ms

hp_lazne_2016.jpg

hp_lazne_2016.jpg

526 ms

hp_italie_2016.jpg

hp_italie_2016.jpg

539 ms

td.png

td.png

314 ms

lm.png

lm.png

316 ms

thumb_custom.png

thumb_custom.png

314 ms

ico_red.png

ico_red.png

418 ms

facebook_logo.gif

facebook_logo.gif

419 ms

col2_h2.png

col2_h2.png

421 ms

katalog.jpg

katalog.jpg

728 ms

invia2014.jpg

invia2014.jpg

625 ms

CZ.gif

CZ.gif

296 ms

8p.jpg

8p.jpg

296 ms

SK.gif

SK.gif

297 ms

29p.jpg

29p.jpg

299 ms

26p.jpg

26p.jpg

400 ms

33-150-100.jpg

33-150-100.jpg

498 ms

HU.gif

HU.gif

397 ms

12-150-100.jpg

12-150-100.jpg

498 ms

57-150-100.jpg

57-150-100.jpg

401 ms

47-150-100.jpg

47-150-100.jpg

594 ms

IT.gif

IT.gif

499 ms

31-150-100.jpg

31-150-100.jpg

502 ms

SI.gif

SI.gif

503 ms

76-150-100.jpg

76-150-100.jpg

599 ms

70-150-100.jpg

70-150-100.jpg

600 ms

17-150-100.jpg

17-150-100.jpg

600 ms

US.gif

US.gif

605 ms

EU.gif

EU.gif

606 ms

HU.gif

HU.gif

694 ms

bg_bot.jpg

bg_bot.jpg

568 ms

sipka.png

sipka.png

573 ms

accka.png

accka.png

588 ms

DBCt-NXN57MTAFjitYxdrKDbm6fPDOZJsR8PmdG62gY.ttf

DBCt-NXN57MTAFjitYxdrKDbm6fPDOZJsR8PmdG62gY.ttf

29 ms

__utm.gif

__utm.gif

25 ms

Accessibility Review

nemotour.cz accessibility score

82

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

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

nemotour.cz 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

nemotour.cz SEO score

82

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

    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 Nemotour.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 Nemotour.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

nemotour.cz

Open Graph description is not detected on the main page of NEMO Tour. 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: