Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

genealogy.euweb.cz

Genealogy index

Page Load Speed

4.1 sec in total

First Response

321 ms

Resources Loaded

3.4 sec

Page Rendered

442 ms

genealogy.euweb.cz screenshot

About Website

Click here to check amazing Genealogy Euweb content for Russia. Otherwise, check out these important facts you probably never knew about genealogy.euweb.cz

Royal genealogy index page

Visit genealogy.euweb.cz

Key Findings

We analyzed Genealogy.euweb.cz page load time and found that the first response time was 321 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 60% of websites can load faster.

Performance Metrics

genealogy.euweb.cz performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

genealogy.euweb.cz

321 ms

script.js

341 ms

green.jpg

208 ms

abaward.jpg

210 ms

count.asp

217 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 28% of them (5 requests) were addressed to the original Genealogy.euweb.cz, 22% (4 requests) were made to C.imedia.cz and 11% (2 requests) were made to Dot.idot.cz. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Counter.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.3 kB (43%)

Content Size

68.3 kB

After Optimization

39.0 kB

In fact, the total size of Genealogy.euweb.cz main page is 68.3 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. Only 5% of websites need less resources to load. Images take 30.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.6 kB

  • Original 17.7 kB
  • After minification 17.2 kB
  • After compression 5.1 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. 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 12.6 kB or 71% of the original size.

Image Optimization

-14%

Potential reduce by 4.2 kB

  • Original 30.3 kB
  • After minification 26.0 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. Obviously, Genealogy Euweb needs image optimization as it can save up to 4.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 12.4 kB

  • Original 20.3 kB
  • After minification 20.3 kB
  • After compression 7.9 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 12.4 kB or 61% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Genealogy Euweb. According to our analytics all requests are already optimized.

Accessibility Review

genealogy.euweb.cz accessibility score

46

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

genealogy.euweb.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

genealogy.euweb.cz SEO score

46

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Genealogy.euweb.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Genealogy.euweb.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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