Tools & Wizards About Us
semena-rostliny.cz screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

semena-rostliny.cz

Zahradnictví online, prodej semen - Semenarostliny.cz

Page Load Speed

4.1 sec in total

First Response

684 ms

Resources Loaded

3.2 sec

Page Rendered

215 ms

semena-rostliny.cz screenshot

About Website

Visit semena-rostliny.cz now to see the best up-to-date Semenarostliny content for Czech Republic and also check out these interesting facts you probably never knew about semena-rostliny.cz

Zahradní potřeby, největší nabídka semen, hnojivo, substráty a postřiky. Zahradnictví ověřené pěstiteli. Online podpora, prodej od roku 2009

Visit semena-rostliny.cz

Key Findings

We analyzed Semena-rostliny.cz page load time and found that the first response time was 684 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

semena-rostliny.cz performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

www.semena-rostliny.cz

684 ms

5af2f3a61ccf73cd04611379fcc2de9e_all.css

296 ms

8dedbe43111f910c7eac317969392251.js

387 ms

formstyle.js

193 ms

footer.js

106 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 91% of them (64 requests) were addressed to the original Semena-rostliny.cz, 3% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Semena-rostliny.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.9 kB (18%)

Content Size

960.9 kB

After Optimization

783.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Semena-rostliny.cz main page is 960.9 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. 40% of websites need less resources to load. Images take 711.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.1 kB

  • Original 89.1 kB
  • After minification 89.1 kB
  • After compression 18.0 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. 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 71.1 kB or 80% of the original size.

Image Optimization

-15%

Potential reduce by 105.4 kB

  • Original 711.7 kB
  • After minification 606.3 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, Semenarostliny needs image optimization as it can save up to 105.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 298 B

  • Original 142.1 kB
  • After minification 142.1 kB
  • After compression 141.8 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

-1%

Potential reduce by 101 B

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 17.8 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. Semena-rostliny.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (9%)

Requests Now

67

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semenarostliny. 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 as a result speed up the page load time.

Network Requests Diagram

www.semena-rostliny.cz

www.semena-rostliny.cz

684 ms

5af2f3a61ccf73cd04611379fcc2de9e_all.css

5af2f3a61ccf73cd04611379fcc2de9e_all.css

296 ms

8dedbe43111f910c7eac317969392251.js

8dedbe43111f910c7eac317969392251.js

387 ms

formstyle.js

formstyle.js

193 ms

footer.js

footer.js

106 ms

nadoby.png

nadoby.png

99 ms

naradi.png

naradi.png

205 ms

pareniste2.png

pareniste2.png

196 ms

potreby.png

potreby.png

195 ms

substar-bylinky.png

substar-bylinky.png

210 ms

hnojivo-bylinky.png

hnojivo-bylinky.png

200 ms

nuzkybylinky.png

nuzkybylinky.png

204 ms

bylinky-hlavni.png

bylinky-hlavni.png

385 ms

growset.png

growset.png

300 ms

hnojivo-exotika.png

hnojivo-exotika.png

398 ms

chilli.png

chilli.png

488 ms

raselina-obyc.png

raselina-obyc.png

303 ms

hnojivo-zelenina.png

hnojivo-zelenina.png

311 ms

raselinove-vyrobky.png

raselinove-vyrobky.png

402 ms

rajce-semena.png

rajce-semena.png

494 ms

substrat-kytky.png

substrat-kytky.png

410 ms

hnojivo-kvetiny.png

hnojivo-kvetiny.png

482 ms

smesikvetin.png

smesikvetin.png

496 ms

aksamitnik.png

aksamitnik.png

595 ms

textilie.png

textilie.png

510 ms

sadbovac-menu.png

sadbovac-menu.png

579 ms

hliva-menu.png

hliva-menu.png

587 ms

kvetniky-menu.png

kvetniky-menu.png

594 ms

rukavice-menu.png

rukavice-menu.png

593 ms

lopatka-menu.png

lopatka-menu.png

611 ms

jiffymenu.png

jiffymenu.png

677 ms

kombinovane-main.png

kombinovane-main.png

685 ms

rozprasovace-menu.png

rozprasovace-menu.png

690 ms

hadice-zahradni.png

hadice-zahradni.png

692 ms

roundup-main.png

roundup-main.png

696 ms

konev.png

konev.png

708 ms

postrik-menu.png

postrik-menu.png

775 ms

hnojivo-main.png

hnojivo-main.png

794 ms

logo.jpg

logo.jpg

103 ms

advertising-s1.jpg

advertising-s1.jpg

100 ms

homepage_logo_1.jpg

homepage_logo_1.jpg

105 ms

tyat-univerz-ln-30ks-mk.jpg

tyat-univerz-ln-30ks-mk.jpg

108 ms

biool-200ml.jpg

biool-200ml.jpg

201 ms

lopatka-s-zec-591-1.jpg

lopatka-s-zec-591-1.jpg

205 ms

tableta-ral-d38mm-30ks-s-b-ng.jpg

tableta-ral-d38mm-30ks-s-b-ng.jpg

202 ms

motyatka-75mm-137040-fis.jpg

motyatka-75mm-137040-fis.jpg

206 ms

biopon-tyat-univ-30ks.jpg

biopon-tyat-univ-30ks.jpg

310 ms

bofix-100ml-l-at4105.jpg

bofix-100ml-l-at4105.jpg

305 ms

lopatka-s-zec-l-irok-pl-ze.jpg

lopatka-s-zec-l-irok-pl-ze.jpg

312 ms

bofix-500ml-l-at4105.jpg

bofix-500ml-l-at4105.jpg

306 ms

antimech-1kg-at1334.jpg

antimech-1kg-at1334.jpg

408 ms

kapka-cibuloviny-a-hl-tznat-rostliny-500ml.jpg

kapka-cibuloviny-a-hl-tznat-rostliny-500ml.jpg

407 ms

vinka-llivn-sl-l-pro-kvasinky-1-6g.jpg

vinka-llivn-sl-l-pro-kvasinky-1-6g.jpg

417 ms

footer_img_1.png

footer_img_1.png

419 ms

overeni.png

overeni.png

599 ms

garance_1.png

garance_1.png

506 ms

platby_1.png

platby_1.png

514 ms

reference.png

reference.png

521 ms

cron_traffic.php

cron_traffic.php

1790 ms

gtm.js

gtm.js

28 ms

button_dark_bg.gif

button_dark_bg.gif

604 ms

gtm.js

gtm.js

86 ms

block_header_bg.png

block_header_bg.png

562 ms

social_fb.png

social_fb.png

636 ms

social_twi.png

social_twi.png

649 ms

social_rss.png

social_rss.png

665 ms

v2.zopim.com

v2.zopim.com

23 ms

fbds.js

fbds.js

11 ms

asset_composer.js

asset_composer.js

43 ms

retargeting.js

retargeting.js

687 ms

Accessibility Review

semena-rostliny.cz accessibility score

74

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

semena-rostliny.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

semena-rostliny.cz SEO score

93

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 Semena-rostliny.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 Semena-rostliny.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

semena-rostliny.cz

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