Tools & Wizards About Us
saramb.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

saramb.cz

Sportovní a rekreační areály v Mladé Boleslavi - Městská společnost

Page Load Speed

6.1 sec in total

First Response

1.4 sec

Resources Loaded

4.4 sec

Page Rendered

331 ms

saramb.cz screenshot

About Website

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

Městská společnost sportovní a rekreační areály, s.r.o. provozuje tělovýchovné, sportovních zařízení a organizování sportovní činnosti.

Visit saramb.cz

Key Findings

We analyzed Saramb.cz page load time and found that the first response time was 1.4 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

saramb.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

www.saramb.cz

1409 ms

gtm.js

61 ms

style.min.css

240 ms

classic-themes.min.css

359 ms

styles.css

365 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 81% of them (73 requests) were addressed to the original Saramb.cz, 13% (12 requests) were made to Unpkg.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Saramb.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.6 kB (14%)

Content Size

1.2 MB

After Optimization

995.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Saramb.cz main page is 1.2 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. 45% of websites need less resources to load. Images take 716.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.8 kB

  • Original 73.7 kB
  • After minification 62.0 kB
  • After compression 12.8 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 16% 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 60.8 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 89.2 kB

  • Original 716.6 kB
  • After minification 627.3 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. Obviously, Saramb needs image optimization as it can save up to 89.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 316.5 kB
  • After minification 316.5 kB
  • After compression 314.7 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

-10%

Potential reduce by 4.7 kB

  • Original 45.8 kB
  • After minification 45.8 kB
  • After compression 41.1 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. Saramb.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (51%)

Requests Now

76

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saramb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.saramb.cz

www.saramb.cz

1409 ms

gtm.js

gtm.js

61 ms

style.min.css

style.min.css

240 ms

classic-themes.min.css

classic-themes.min.css

359 ms

styles.css

styles.css

365 ms

cookie-law-info-public.css

cookie-law-info-public.css

369 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

370 ms

bootstrap.css

bootstrap.css

366 ms

style.css

style.css

366 ms

swiper-bundle.min.css

swiper-bundle.min.css

48 ms

aos.css

aos.css

77 ms

marty.css

marty.css

480 ms

main.css

main.css

610 ms

rn_front.css

rn_front.css

494 ms

sassy-social-share-public.css

sassy-social-share-public.css

497 ms

jquery.min.js

jquery.min.js

623 ms

jquery-migrate.min.js

jquery-migrate.min.js

494 ms

cookie-law-info-public.js

cookie-law-info-public.js

597 ms

rn_front.js

rn_front.js

621 ms

swiper-bundle.min.js

swiper-bundle.min.js

89 ms

aos.js

aos.js

92 ms

js

js

75 ms

cookie-law-info-table.css

cookie-law-info-table.css

618 ms

index.js

index.js

619 ms

index.js

index.js

751 ms

sassy-social-share-public.js

sassy-social-share-public.js

853 ms

api.js

api.js

58 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

750 ms

wp-polyfill.min.js

wp-polyfill.min.js

751 ms

swiper-bundle.min.css

swiper-bundle.min.css

35 ms

aos.css

aos.css

21 ms

swiper-bundle.min.css

swiper-bundle.min.css

14 ms

swiper-bundle.min.js

swiper-bundle.min.js

14 ms

aos.js

aos.js

15 ms

aos.css

aos.css

19 ms

swiper-bundle.min.js

swiper-bundle.min.js

17 ms

index.js

index.js

652 ms

aos.js

aos.js

16 ms

logo-1.png

logo-1.png

368 ms

pool.svg

pool.svg

171 ms

sailing_black_24dp-1-1.svg

sailing_black_24dp-1-1.svg

213 ms

wc_black_24dp-1.svg

wc_black_24dp-1.svg

190 ms

sports_gymnastics_black_24dp-1.svg

sports_gymnastics_black_24dp-1.svg

222 ms

directions_bike_black_24dp-1.svg

directions_bike_black_24dp-1.svg

293 ms

skateboarding_black_24dp-1.svg

skateboarding_black_24dp-1.svg

312 ms

ac_unit_black_24dp-1-1.svg

ac_unit_black_24dp-1-1.svg

314 ms

beach_access.svg

beach_access.svg

315 ms

sports_kabaddi_black_24dp-1.svg

sports_kabaddi_black_24dp-1.svg

330 ms

self_improvement_black_24dp-1.svg

self_improvement_black_24dp-1.svg

420 ms

sports_tennis_black_24dp-1-1.svg

sports_tennis_black_24dp-1-1.svg

436 ms

sports_hockey_black_24dp-1.svg

sports_hockey_black_24dp-1.svg

436 ms

sports_martial_arts_black_24dp-1-1.svg

sports_martial_arts_black_24dp-1-1.svg

438 ms

Frame-412.png

Frame-412.png

698 ms

Frame-415.png

Frame-415.png

614 ms

image-33-min.png

image-33-min.png

543 ms

slider_vector.svg

slider_vector.svg

1171 ms

Frame-372.png

Frame-372.png

559 ms

icon.svg

icon.svg

559 ms

arrow.svg

arrow.svg

663 ms

cards1.svg

cards1.svg

684 ms

card4.svg

card4.svg

686 ms

card8.svg

card8.svg

736 ms

card7.svg

card7.svg

785 ms

Group-30.svg

Group-30.svg

811 ms

card5.svg

card5.svg

810 ms

card3.svg

card3.svg

819 ms

card2.svg

card2.svg

849 ms

small5.svg

small5.svg

905 ms

small4.svg

small4.svg

844 ms

small3.svg

small3.svg

845 ms

small2.svg

small2.svg

852 ms

Group-19.svg

Group-19.svg

881 ms

SourceSansPro-Bold.woff

SourceSansPro-Bold.woff

1179 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

0 ms

SourceSansPro-Regular.woff

SourceSansPro-Regular.woff

1140 ms

Barlow-Regular.woff

Barlow-Regular.woff

1112 ms

recaptcha__en.js

recaptcha__en.js

39 ms

Barlow-Bold.woff

Barlow-Bold.woff

987 ms

ds_company_vector.svg

ds_company_vector.svg

874 ms

company_foto.png

company_foto.png

1241 ms

image-23.png

image-23.png

1002 ms

Kiss-be-happy-PDF_POUZE-NA-BILE-NEBO-CERNE-pozadi-002.jpg

Kiss-be-happy-PDF_POUZE-NA-BILE-NEBO-CERNE-pozadi-002.jpg

1038 ms

image-25.png

image-25.png

1077 ms

image-26.png

image-26.png

1099 ms

SkoEnergo_logo-2023-e1697007221944.png

SkoEnergo_logo-2023-e1697007221944.png

1097 ms

vector_footer.png

vector_footer.png

1061 ms

Ellipse-3.svg

Ellipse-3.svg

1022 ms

room.svg

room.svg

1076 ms

local_phone.svg

local_phone.svg

1097 ms

local_post_office.svg

local_post_office.svg

1108 ms

Accessibility Review

saramb.cz accessibility score

79

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

saramb.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

High

Page has valid source maps

SEO Factors

saramb.cz SEO score

93

Search Engine Optimization Advices

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 Saramb.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 Saramb.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

saramb.cz

Open Graph data is detected on the main page of Saramb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: