Tools & Wizards About Us
marvays.cz screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

marvays.cz

Ferda Mravenec ve webovém designu | Martin Richta

Page Load Speed

6.6 sec in total

First Response

310 ms

Resources Loaded

5.8 sec

Page Rendered

505 ms

marvays.cz screenshot

About Website

Welcome to marvays.cz homepage info - get ready to check Marvays best content right away, or after learning these important things about marvays.cz

Komplexní webdesign pro růst vašeho podnikání: Tvorba moderních webových stránek, Optimalizace pro vyhledávače (SEO), PPC kampaně, Linkbuilding a Copywriting.

Visit marvays.cz

Key Findings

We analyzed Marvays.cz page load time and found that the first response time was 310 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

marvays.cz performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

marvays.cz

310 ms

richta.cz

2820 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6edde43eec961d5071a39ef9cd6f6d9296.js

417 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e4673c749b6f716210798bc79f8f2b632.js

1443 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e327c3ea0c2ab2a0a121d6faf08e7d907.js

1860 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Marvays.cz, 88% (23 requests) were made to Richta.cz and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Richta.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.9 kB (75%)

Content Size

337.3 kB

After Optimization

84.4 kB

  • HTML
  • Images

In fact, the total size of Marvays.cz main page is 337.3 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. 30% of websites need less resources to load. HTML takes 293.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 252.9 kB

  • Original 293.4 kB
  • After minification 293.4 kB
  • After compression 40.5 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 252.9 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 43.9 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.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marvays. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

marvays.cz

marvays.cz

310 ms

richta.cz

richta.cz

2820 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6edde43eec961d5071a39ef9cd6f6d9296.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6edde43eec961d5071a39ef9cd6f6d9296.js

417 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e4673c749b6f716210798bc79f8f2b632.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e4673c749b6f716210798bc79f8f2b632.js

1443 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e327c3ea0c2ab2a0a121d6faf08e7d907.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e327c3ea0c2ab2a0a121d6faf08e7d907.js

1860 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e5b2920834efb7dc114de2ad4eb4f80f6.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e5b2920834efb7dc114de2ad4eb4f80f6.js

1971 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e42c2d34d083a515bb383472a6dcedf2e.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e42c2d34d083a515bb383472a6dcedf2e.js

1982 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6eb30e5a1197595d0e84329f1f74f909d5.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6eb30e5a1197595d0e84329f1f74f909d5.js

1878 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e804e41d6322fbbfbf42fce188ce55fca.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e804e41d6322fbbfbf42fce188ce55fca.js

536 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e50b16daf46f75f9b3da91c126c262260.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e50b16daf46f75f9b3da91c126c262260.js

658 ms

css

css

34 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e729fffd389aaa11e69c9cb995744f4a1.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e729fffd389aaa11e69c9cb995744f4a1.js

683 ms

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e673f2a8acd9f34ffe5e3b987140221fa.js

fdd9e7d7ecca57c9a9b3e52dbcb5ad6e673f2a8acd9f34ffe5e3b987140221fa.js

704 ms

light-13343010.svg

light-13343010.svg

885 ms

logo-richta-martin-2023-inverzni-240x70.png

logo-richta-martin-2023-inverzni-240x70.png

110 ms

logo-richta-2023-menu.png

logo-richta-2023-menu.png

111 ms

31292098_188.webp

31292098_188.webp

326 ms

subset-Montserrat-Regular.woff

subset-Montserrat-Regular.woff

215 ms

subset-Montserrat-Bold.woff

subset-Montserrat-Bold.woff

122 ms

subset-Montserrat-Black.woff

subset-Montserrat-Black.woff

115 ms

fa-brands-400.woff

fa-brands-400.woff

248 ms

fa-solid-900.woff

fa-solid-900.woff

358 ms

fa-regular-400.woff

fa-regular-400.woff

223 ms

@.png

@.png

161 ms

2024-MSA-Partner-Program-Badge-Partner-145x50-60.webp

2024-MSA-Partner-Program-Badge-Partner-145x50-60.webp

263 ms

contentking_partner_badge_primary.svg

contentking_partner_badge_primary.svg

285 ms

Accessibility Review

marvays.cz accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

marvays.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

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

SEO Factors

marvays.cz SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Marvays.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 Marvays.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

marvays.cz

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