Tools & Wizards About Us
e-nastroje.cz screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

e-nastroje.cz

Nářadí a nástroje pro dílny a kutily | e-Nastroje.cz

Page Load Speed

5.2 sec in total

First Response

420 ms

Resources Loaded

4.6 sec

Page Rendered

213 ms

e-nastroje.cz screenshot

About Website

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

Nabízíme široký sortiment nářadí a nástrojů. Vybavení malých dílen i profesionálních pracovišť. Sekačky, vrtačky, pily, frézy, měřízí technika, hoblíky, elektronika a mnoho dalšího.

Visit e-nastroje.cz

Key Findings

We analyzed E-nastroje.cz page load time and found that the first response time was 420 ms and then it took 4.8 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

e-nastroje.cz performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

e-nastroje.cz

420 ms

www.e-nastroje.cz

1466 ms

js.php

117 ms

highslide-with-html.php

302 ms

highslide.css

203 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 98% of them (53 requests) were addressed to the original E-nastroje.cz, 2% (1 request) were made to C.seznam.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain E-nastroje.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.3 kB (24%)

Content Size

1.1 MB

After Optimization

870.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of E-nastroje.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 896.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.2 kB

  • Original 38.9 kB
  • After minification 34.4 kB
  • After compression 7.8 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 4.6 kB, which is 12% 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 31.2 kB or 80% of the original size.

Image Optimization

-26%

Potential reduce by 234.1 kB

  • Original 896.0 kB
  • After minification 661.9 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, E Nastroje needs image optimization as it can save up to 234.1 kB or 26% 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 2.3 kB

  • Original 180.7 kB
  • After minification 180.7 kB
  • After compression 178.4 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

-11%

Potential reduce by 2.8 kB

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 22.0 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. E-nastroje.cz needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

51

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Nastroje. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

e-nastroje.cz

e-nastroje.cz

420 ms

www.e-nastroje.cz

www.e-nastroje.cz

1466 ms

js.php

js.php

117 ms

highslide-with-html.php

highslide-with-html.php

302 ms

highslide.css

highslide.css

203 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

208 ms

jquery-1.10.0.min.js

jquery-1.10.0.min.js

307 ms

colorpicker.css

colorpicker.css

210 ms

colorpicker.js

colorpicker.js

219 ms

style.css

style.css

406 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

513 ms

functions.php

functions.php

318 ms

retargeting.js

retargeting.js

688 ms

bg_grass.jpg

bg_grass.jpg

968 ms

pocitadlo.php

pocitadlo.php

108 ms

cerny_pixel_80.png

cerny_pixel_80.png

111 ms

loading_big.gif

loading_big.gif

297 ms

bg_topmenu.png

bg_topmenu.png

112 ms

kompresor.png

kompresor.png

397 ms

bg_logo.png

bg_logo.png

214 ms

logo_enastroje.png

logo_enastroje.png

215 ms

worker_fem.png

worker_fem.png

311 ms

icon_rss.png

icon_rss.png

336 ms

icon_facebook.png

icon_facebook.png

326 ms

icon_googleplus.png

icon_googleplus.png

402 ms

kc.png

kc.png

417 ms

euro.png

euro.png

431 ms

bg_search.png

bg_search.png

442 ms

btn_search.png

btn_search.png

502 ms

registrace_hover.png

registrace_hover.png

510 ms

login_hover.png

login_hover.png

524 ms

shadow_loginform.png

shadow_loginform.png

536 ms

btn_prihlasit.png

btn_prihlasit.png

547 ms

bg_kosik.png

bg_kosik.png

607 ms

bg_menu.png

bg_menu.png

614 ms

delimiter.png

delimiter.png

627 ms

bg_tabbred.png

bg_tabbred.png

641 ms

btn_tabbedwhite.png

btn_tabbedwhite.png

650 ms

shadow_tabb.png

shadow_tabb.png

711 ms

item_normal.png

item_normal.png

728 ms

telefon_podpora.png

telefon_podpora.png

731 ms

btn_long.png

btn_long.png

741 ms

miniimage.php

miniimage.php

757 ms

btn_detail.png

btn_detail.png

818 ms

miniimage.php

miniimage.php

861 ms

miniimage.php

miniimage.php

976 ms

miniimage.php

miniimage.php

859 ms

bg_sale.png

bg_sale.png

862 ms

miniimage.php

miniimage.php

932 ms

miniimage.php

miniimage.php

971 ms

bullet_footer.png

bullet_footer.png

857 ms

drop-shadow.png

drop-shadow.png

111 ms

zoomout.cur

zoomout.cur

126 ms

loader.white.gif

loader.white.gif

119 ms

Accessibility Review

e-nastroje.cz accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

e-nastroje.cz best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

e-nastroje.cz SEO score

77

Search Engine Optimization Advices

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 E-nastroje.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 E-nastroje.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

e-nastroje.cz

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