Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

supermamy.cz

Těhotenství, mateřství, rodičovství | Supermámy

Page Load Speed

10.6 sec in total

First Response

1.4 sec

Resources Loaded

8.5 sec

Page Rendered

727 ms

supermamy.cz screenshot

About Website

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

Máte děti? Super mámy jsou praktický pomocník pro těhotné, ale i pro stávající maminky a tatínky. Půjdou vaše děti do školky či školy, nebo už s nimi cloumá puberta? Využijte naše poradny, sledujte tě...

Visit supermamy.cz

Key Findings

We analyzed Supermamy.cz page load time and found that the first response time was 1.4 sec and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

supermamy.cz performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value5,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

supermamy.maminka.cz

1401 ms

cnc-cmp-subscription.js

366 ms

cnc-slot-sizes.min.css

154 ms

gpt.js

104 ms

22918.js

30 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Supermamy.cz, 16% (24 requests) were made to 1203907854.rsc.cdn77.org and 14% (21 requests) were made to Img2.cncenter.cz. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source 1884403144.rsc.cdn77.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 841.3 kB (21%)

Content Size

4.0 MB

After Optimization

3.1 MB

In fact, the total size of Supermamy.cz main page is 4.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 300.9 kB

  • Original 364.4 kB
  • After minification 341.3 kB
  • After compression 63.4 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 300.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 35.5 kB

  • Original 2.5 MB
  • After minification 2.4 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. Supermamy images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 382.6 kB

  • Original 939.2 kB
  • After minification 924.8 kB
  • After compression 556.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 382.6 kB or 41% of the original size.

CSS Optimization

-57%

Potential reduce by 122.4 kB

  • Original 214.5 kB
  • After minification 211.2 kB
  • After compression 92.2 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. Supermamy.cz needs all CSS files to be minified and compressed as it can save up to 122.4 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (28%)

Requests Now

142

After Optimization

102

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supermamy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

supermamy.cz accessibility score

75

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

Image elements do not have [alt] attributes

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

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

supermamy.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

High

Missing source maps for large first-party JavaScript

SEO Factors

supermamy.cz SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Supermamy.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 Supermamy.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

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