Tools & Wizards About Us
anag.cz screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

anag.cz

ANAG - nakladatelství a vzdělávací společnost

Page Load Speed

4.4 sec in total

First Response

513 ms

Resources Loaded

3.6 sec

Page Rendered

283 ms

anag.cz screenshot

About Website

Click here to check amazing ANAG content for Czech Republic. Otherwise, check out these important facts you probably never knew about anag.cz

ANAG - nakladatelství a vzdělávací společnost

Visit anag.cz

Key Findings

We analyzed Anag.cz page load time and found that the first response time was 513 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

anag.cz performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

anag.cz

513 ms

anag.cz

388 ms

www.anag.cz

1062 ms

style.min.css

195 ms

pace.css

284 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 82% of them (45 requests) were addressed to the original Anag.cz, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Anag.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.9 kB (6%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Anag.cz main page is 3.4 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. 55% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.1 kB

  • Original 58.2 kB
  • After minification 50.0 kB
  • After compression 11.1 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 8.2 kB, which is 14% 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 47.1 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 57.8 kB

  • Original 3.1 MB
  • After minification 3.0 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. ANAG images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 87.9 kB

  • Original 244.1 kB
  • After minification 244.1 kB
  • After compression 156.2 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 87.9 kB or 36% of the original size.

CSS Optimization

-0%

Potential reduce by 87 B

  • Original 23.3 kB
  • After minification 23.3 kB
  • After compression 23.2 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. Anag.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (37%)

Requests Now

46

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ANAG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

anag.cz

anag.cz

513 ms

anag.cz

anag.cz

388 ms

www.anag.cz

www.anag.cz

1062 ms

style.min.css

style.min.css

195 ms

pace.css

pace.css

284 ms

temp.min.css

temp.min.css

285 ms

icon

icon

49 ms

uc.js

uc.js

37 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

31 ms

bundle.js

bundle.js

503 ms

loader.js

loader.js

154 ms

gtm.js

gtm.js

90 ms

632.jpg

632.jpg

397 ms

675.jpg

675.jpg

584 ms

674.jpg

674.jpg

584 ms

671.jpg

671.jpg

754 ms

668.jpg

668.jpg

757 ms

670.jpg

670.jpg

685 ms

648.jpg

648.jpg

777 ms

188.png

188.png

685 ms

203.png

203.png

689 ms

435.png

435.png

791 ms

204.png

204.png

789 ms

Anag_katalog_volnocas_2022.jpg

Anag_katalog_volnocas_2022.jpg

785 ms

Obalka_AnagServis_2024_02.jpg

Obalka_AnagServis_2024_02.jpg

942 ms

ecmtr-2.4.2.1.js

ecmtr-2.4.2.1.js

82 ms

hp-category-courses.jpg

hp-category-courses.jpg

823 ms

arrow-red.svg

arrow-red.svg

843 ms

hp-category-casopisy.jpg

hp-category-casopisy.jpg

851 ms

hp-category-knihy.jpg

hp-category-knihy.jpg

854 ms

cart-red.svg

cart-red.svg

857 ms

cart-green.svg

cart-green.svg

918 ms

user-login.svg

user-login.svg

939 ms

user-register.svg

user-register.svg

948 ms

logo.png

logo.png

950 ms

cart-header.svg

cart-header.svg

952 ms

search.svg

search.svg

1009 ms

social-facebook-white.svg

social-facebook-white.svg

1014 ms

social-facebook.svg

social-facebook.svg

1035 ms

social-instagram.svg

social-instagram.svg

1043 ms

social-in.svg

social-in.svg

1046 ms

social-twitter.svg

social-twitter.svg

1047 ms

social-youtube.svg

social-youtube.svg

1104 ms

Roboto-Regular-webfont.woff

Roboto-Regular-webfont.woff

1064 ms

Roboto-Medium-webfont.woff

Roboto-Medium-webfont.woff

1084 ms

Roboto-Light-webfont.woff

Roboto-Light-webfont.woff

1099 ms

Roboto-Bold-webfont.woff

Roboto-Bold-webfont.woff

1100 ms

Roboto-Black-webfont.woff

Roboto-Black-webfont.woff

1101 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

45 ms

platform.js

platform.js

40 ms

sdk.js

sdk.js

34 ms

preloader-lazy.svg

preloader-lazy.svg

978 ms

sdk.js

sdk.js

12 ms

35113.jpg

35113.jpg

869 ms

38267.jpg

38267.jpg

707 ms

Accessibility Review

anag.cz accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

anag.cz best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

anag.cz SEO score

89

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

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 Anag.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 Anag.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

anag.cz

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