Tools & Wizards About Us
supersaas.cz screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

supersaas.cz

Rezervační systém zdarma a online rezervační kalendář

Page Load Speed

2.3 sec in total

First Response

241 ms

Resources Loaded

1.2 sec

Page Rendered

922 ms

supersaas.cz screenshot

About Website

Welcome to supersaas.cz homepage info - get ready to check Supersaas best content for Czech Republic right away, or after learning these important things about supersaas.cz

Online rezervační systém pro jakýkoli typ služeb. Flexibilní a dostupný rezervační systém lze jednoduše vložit do jakéhokoli webu. Základní verze zdarma.

Visit supersaas.cz

Key Findings

We analyzed Supersaas.cz page load time and found that the first response time was 241 ms and then it took 2.1 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

supersaas.cz performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

supersaas.cz

241 ms

www.supersaas.cz

405 ms

main_28.css

24 ms

js

83 ms

logo_1.js

23 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Supersaas.cz, 93% (68 requests) were made to Static.supersaas.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (467 ms) relates to the external source Static.supersaas.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.0 kB (24%)

Content Size

165.5 kB

After Optimization

125.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supersaas.cz main page is 165.5 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. 30% of websites need less resources to load. Images take 94.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 33.9 kB

  • Original 46.2 kB
  • After minification 44.8 kB
  • After compression 12.3 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 33.9 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 4.8 kB

  • Original 94.7 kB
  • After minification 90.0 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. Supersaas images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 723 B

  • Original 12.4 kB
  • After minification 12.4 kB
  • After compression 11.7 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

-5%

Potential reduce by 663 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 11.5 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. Supersaas.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

71

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supersaas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

supersaas.cz

supersaas.cz

241 ms

www.supersaas.cz

www.supersaas.cz

405 ms

main_28.css

main_28.css

24 ms

js

js

83 ms

logo_1.js

logo_1.js

23 ms

consent_1.js

consent_1.js

49 ms

logos_stars_grid_1.js

logos_stars_grid_1.js

49 ms

icons_graphics_v2_4.js

icons_graphics_v2_4.js

52 ms

slider_v2_2.js

slider_v2_2.js

51 ms

detect_source_9.js

detect_source_9.js

54 ms

scroll_1.js

scroll_1.js

54 ms

mhh_a_mass.jpg

mhh_a_mass.jpg

15 ms

freeform_orange.svg

freeform_orange.svg

14 ms

freeform_blue.svg

freeform_blue.svg

17 ms

mhh_b_text.webp

mhh_b_text.webp

18 ms

mhh_b_dog.jpg

mhh_b_dog.jpg

15 ms

freeform_pink.svg

freeform_pink.svg

15 ms

mhh_c_potter.jpg

mhh_c_potter.jpg

173 ms

mhh_d_yoga.jpg

mhh_d_yoga.jpg

18 ms

mhh_d_text.webp

mhh_d_text.webp

19 ms

mhh_scs.png

mhh_scs.png

279 ms

sh1_a_sport.webp

sh1_a_sport.webp

20 ms

sh1_b_climb.webp

sh1_b_climb.webp

22 ms

face-mask.webp

face-mask.webp

20 ms

bullet-slateblue.svg

bullet-slateblue.svg

21 ms

scs_home_sh2.png

scs_home_sh2.png

243 ms

scs_home_sh3_b.png

scs_home_sh3_b.png

249 ms

scs_home_sh3_a.png

scs_home_sh3_a.png

246 ms

scs_home_sh4_a.webp

scs_home_sh4_a.webp

22 ms

scs_home_sh4_b.webp

scs_home_sh4_b.webp

242 ms

scs_home_sh4_c.webp

scs_home_sh4_c.webp

346 ms

scs_home_sh5.png

scs_home_sh5.png

467 ms

facebook2.svg

facebook2.svg

243 ms

wordpress.svg

wordpress.svg

244 ms

google_calendar.svg

google_calendar.svg

246 ms

paypal.svg

paypal.svg

249 ms

mailchimp2.svg

mailchimp2.svg

253 ms

google_analytics.svg

google_analytics.svg

249 ms

invoice_ninja.svg

invoice_ninja.svg

250 ms

zoom.svg

zoom.svg

251 ms

sluzba.svg

sluzba.svg

252 ms

tes_portrait_a2.webp

tes_portrait_a2.webp

251 ms

tes_portrait_b2.webp

tes_portrait_b2.webp

249 ms

chevron_left_white.svg

chevron_left_white.svg

249 ms

chevron_right_white.svg

chevron_right_white.svg

249 ms

freeform_blue_vert.svg

freeform_blue_vert.svg

249 ms

tes_portrait_d2.webp

tes_portrait_d2.webp

247 ms

tes_portrait_c2.webp

tes_portrait_c2.webp

248 ms

trustpilot.svg

trustpilot.svg

248 ms

capterra.svg

capterra.svg

248 ms

g2.svg

g2.svg

248 ms

financesonline.svg

financesonline.svg

249 ms

icon_chv_l_grey.svg

icon_chv_l_grey.svg

252 ms

icon_chv_r_grey.svg

icon_chv_r_grey.svg

250 ms

icon_full_grey.svg

icon_full_grey.svg

248 ms

customer_kate_dahl2.webp

customer_kate_dahl2.webp

252 ms

gb.svg

gb.svg

251 ms

es.svg

es.svg

248 ms

de.svg

de.svg

252 ms

jp.svg

jp.svg

250 ms

js

js

57 ms

pt.svg

pt.svg

102 ms

landing

landing

116 ms

fr.svg

fr.svg

40 ms

it.svg

it.svg

37 ms

nl.svg

nl.svg

34 ms

dk.svg

dk.svg

34 ms

se.svg

se.svg

36 ms

cz.svg

cz.svg

36 ms

sk.svg

sk.svg

37 ms

chevron_up2.svg

chevron_up2.svg

35 ms

globe.svg

globe.svg

35 ms

plus_slate.svg

plus_slate.svg

35 ms

Accessibility Review

supersaas.cz accessibility score

97

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

supersaas.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

SEO Factors

supersaas.cz SEO score

97

Search Engine Optimization Advices

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supersaas.cz 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 Supersaas.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

supersaas.cz

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