Analyze Nástrojárna Zlín •

Zabýváme se návrhem, vývojem a výrobou upínacích přípravků, lisovacích nástrojů, kontrolních přípravků, jednoúčelových strojů a zařízení.

Page load speed analysis

  • 47/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.2 sec

  • Resources loaded

    8.3 sec

  • Page rendered

    574 ms

  • Total page load time

    11.1 sec

Welcome to homepage info - get ready to check Flow Tech best content right away, or after learning these important things about

We analyzed page load time and found that the first response time was 2.2 sec and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 69.7 kB
    Images 4.3 MB
    Javascripts 489.2 kB
    CSS 250.4 kB

    In fact, the total size of main page is 5.1 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. 60% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

    • Original 69.7 kB
    • After minification 67.8 kB
    • After compression 10.6 kB

    HTML optimization

    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 59.1 kB or 85% of the original size.

    • Original 4.3 MB
    • After optimization 4.1 MB

    Image optimization

    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. Flow Tech images are well optimized though.

    • Original 489.2 kB
    • After minification 447.7 kB
    • After compression 137.3 kB

    JavaScript optimization

    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 351.9 kB or 72% of the original size.

    • Original 250.4 kB
    • After minification 182.1 kB
    • After compression 32.1 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 218.4 kB or 87% of the original size.

Network requests diagram

  • custom-style.css
  • styles.css
  • settings.css
  • captions.php
  • reset.css
  • text.css
  • 960.css
  • superfish.css
  • prettyPhoto.css
  • style.css
  • custom_style.php
  • responsive.css
  • fluid.css
  • style.css
  • pagenavi-css.css
  • jquery.js
  • jquery-migrate.min.js
  • jquery.carouFredSel-6.2.1.js
  • custom.js
  • comment-reply.min.js
  • custom-update.js
  • jquery.themepunch.plugins.min.js
  • jquery.themepunch.revolution.min.js
  • jquery.form.min.js
  • scripts.js
  • jquery.prettyPhoto.js
  • custom_params.js
  • superfish.combined.js
  • script.js
  • selectnav.js
  • selectnav-options.js
  • analytics.js
  • body-bg.jpg
  • career.png
  • top-bg.jpg
  • mobile-logo.png
  • ozubene-kolecko.png
  • flowtech-logo.png
  • li-bg.jpg
  • HUP_BLOK-MOTORU_12_16_20-VALEC_GS_1-226x150.jpg
  • sub-menu-bg.jpg
  • MUP_HORIZONT%C3%81LN%C3%8D-STROJ_OP-10_1-226x150.jpg
  • jednoucelove-stroje-226x167.jpg
  • kontrolni2-226x194.jpg
  • U1301-890_ZAKLADA%C4%8C-MAL%C3%9D-NEW-38-ROBOT_07-226x159.jpg
  • U1301-890_ZAKLADA%C4%8C-MAL%C3%9D-NEW-38-ROBOT_065-226x159.jpg
  • LN_MAL%C3%9D-POSTUPOV%C3%9D_DR%C5%BD%C3%81K_MAGNA-226x169.jpg
  • LN_POSTUPOV%C3%9D_MONT%C3%81%C5%BD_VRCH-N%C3%81STROJE-226x169.jpg
  • LN_MAL%C3%9D-POSTUPOV%C3%9D_KONZOLA_1_MAGNA-226x169.jpg
  • jma-226x150.jpg
  • slide2.jpg
  • slide2-1.png
  • slide2-2.png
  • slide1-new.jpg
  • slide1-4.png
  • slide1-3.png
  • slide1-2.png
  • slide3.jpg
  • slide3-1.png
  • slide3-2.png
  • slide4-1.jpg
  • slide4-2.png
  • slide4-3.png
  • helveticaneueltcom-roman.woff
  • 20150629_121119.jpg
  • FlowTech_logo_R_cmyk.jpg
  • MSV2014.jpg
  • collect
  • V%C3%BDst%C5%99i%C5%BEek.jpg
  • budova.jpg
  • arrow-left.png
  • arrow-right.png
  • footer-bg.jpg
  • kolecko-footer.png
  • top.png
  • timer.png
  • loader.gif
  • bullet.png
  • large_left.png
  • large_right.png

Our browser made a total of 86 requests to load all elements on the main page. We found that 98% of them (84 requests) were addressed to the original, 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain

Additional info on


The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flow Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300
NS 300
NS 300
NS 300

Language and encoding

Normal result


EN en language flag


CS cs language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in Czech Republic, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Normal result

Social Sharing Optimization

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

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