Tools & Wizards About Us
spsdmasna.cz screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

spsdmasna.cz

VOŠ a SPŠ dopravní, Praha 1, Masná 18

Page Load Speed

22 sec in total

First Response

430 ms

Resources Loaded

21.3 sec

Page Rendered

242 ms

spsdmasna.cz screenshot

About Website

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

Vyšší odborná a střední průmyslová škola dopravní, Praha 1, Masná 18. Autoservis - pneuservis. Revize plynu, elektrozařízení a požárních hydrantů. Pronájem tělocvičny a venkovního hřiště.

Visit spsdmasna.cz

Key Findings

We analyzed Spsdmasna.cz page load time and found that the first response time was 430 ms and then it took 21.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

spsdmasna.cz performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

spsdmasna.cz

430 ms

spsdmasna.cz

401 ms

style_frame.css

94 ms

style_item.css

189 ms

style_look.css

278 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 98% of them (45 requests) were addressed to the original Spsdmasna.cz, 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.3 kB (5%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spsdmasna.cz main page is 2.5 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. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 33.8 kB

  • Original 41.4 kB
  • After minification 32.0 kB
  • After compression 7.6 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 9.4 kB, which is 23% 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 33.8 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 74.7 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. Spsdmasna images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 2.3 kB

  • Original 41.3 kB
  • After minification 41.3 kB
  • After compression 39.0 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

-21%

Potential reduce by 3.5 kB

  • Original 16.4 kB
  • After minification 16.4 kB
  • After compression 13.0 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. Spsdmasna.cz needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

42

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spsdmasna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spsdmasna.cz

spsdmasna.cz

430 ms

spsdmasna.cz

spsdmasna.cz

401 ms

style_frame.css

style_frame.css

94 ms

style_item.css

style_item.css

189 ms

style_look.css

style_look.css

278 ms

fontawesome-4.2.0.min.css

fontawesome-4.2.0.min.css

280 ms

nivo-lightbox.min.css

nivo-lightbox.min.css

278 ms

blueberry.css

blueberry.css

278 ms

jquery.min.js

jquery.min.js

385 ms

nivo-lightbox.min.js

nivo-lightbox.min.js

291 ms

jquery.blueberry.js

jquery.blueberry.js

367 ms

script.js

script.js

369 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

369 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

370 ms

jquery.tabslet.min.js

jquery.tabslet.min.js

462 ms

mybtn.js

mybtn.js

463 ms

hlavicka.png

hlavicka.png

283 ms

s12.jpg

s12.jpg

376 ms

s24.jpg

s24.jpg

469 ms

s09.jpg

s09.jpg

386 ms

s21.jpg

s21.jpg

555 ms

s16.jpg

s16.jpg

503 ms

s25.jpg

s25.jpg

377 ms

s23.jpg

s23.jpg

1115 ms

s18.jpg

s18.jpg

566 ms

tlac1.png

tlac1.png

487 ms

tlac1h.png

tlac1h.png

567 ms

tlac2.png

tlac2.png

583 ms

tlac2h.png

tlac2h.png

593 ms

bg-ikon.gif

bg-ikon.gif

646 ms

digiakce.png

digiakce.png

663 ms

skola_doporucena_zamestnavateli_2023.jpg

skola_doporucena_zamestnavateli_2023.jpg

663 ms

udalosti.jpg

udalosti.jpg

679 ms

studio6.jpg

studio6.jpg

684 ms

diplom-velicka1.jpg

diplom-velicka1.jpg

737 ms

diplom-velicka2.jpg

diplom-velicka2.jpg

757 ms

diplom-kovar.jpg

diplom-kovar.jpg

756 ms

klima.jpg

klima.jpg

777 ms

packed.gif

packed.gif

775 ms

1.png

1.png

830 ms

2.png

2.png

848 ms

follow-f1.png

follow-f1.png

849 ms

follow-i1.png

follow-i1.png

865 ms

follow-y1.png

follow-y1.png

873 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

876 ms

count.asp

count.asp

19982 ms

Accessibility Review

spsdmasna.cz accessibility score

71

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

Links do not have a discernible name

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

spsdmasna.cz best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

spsdmasna.cz SEO score

100

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

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 Spsdmasna.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 Spsdmasna.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

spsdmasna.cz

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