Tools & Wizards About Us
emkei.cz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

emkei.cz

Page Load Speed

3.8 sec in total

First Response

437 ms

Resources Loaded

3.3 sec

Page Rendered

104 ms

emkei.cz screenshot

About Website

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Key Findings

We analyzed Emkei.cz page load time and found that the first response time was 437 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

emkei.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value2,220 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

emkei.cz

437 ms

emkei.cz

501 ms

style.css

122 ms

tinymce.min.js

615 ms

main.js

372 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 20% of them (12 requests) were addressed to the original Emkei.cz, 12% (7 requests) were made to Gstatic.com and 12% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (625 ms) relates to the external source Static.flattr.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (59%)

Content Size

2.3 MB

After Optimization

932.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emkei.cz main page is 2.3 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. 65% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.2 kB

  • Original 41.7 kB
  • After minification 40.5 kB
  • After compression 9.6 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. 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 32.2 kB or 77% of the original size.

Image Optimization

-72%

Potential reduce by 317.3 kB

  • Original 442.6 kB
  • After minification 125.2 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, Emkei needs image optimization as it can save up to 317.3 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 863.1 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 604.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 863.1 kB or 59% of the original size.

CSS Optimization

-36%

Potential reduce by 108.9 kB

  • Original 302.7 kB
  • After minification 301.0 kB
  • After compression 193.9 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. Emkei.cz needs all CSS files to be minified and compressed as it can save up to 108.9 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (62%)

Requests Now

53

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emkei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

emkei.cz

emkei.cz

437 ms

emkei.cz

emkei.cz

501 ms

style.css

style.css

122 ms

tinymce.min.js

tinymce.min.js

615 ms

main.js

main.js

372 ms

api.js

api.js

51 ms

facebook.js

facebook.js

370 ms

twitter.js

twitter.js

374 ms

plusone.js

plusone.js

375 ms

in.js

in.js

17 ms

gtranslator.js

gtranslator.js

487 ms

element.js

element.js

43 ms

recaptcha__en.js

recaptcha__en.js

72 ms

bc.png

bc.png

140 ms

lc.png

lc.png

141 ms

all.js

all.js

44 ms

logo.png

logo.png

600 ms

511 ms

widgets.js

widgets.js

109 ms

plusone.js

plusone.js

149 ms

secureAnonymousFramework

secureAnonymousFramework

39 ms

translateelement.css

translateelement.css

141 ms

main.js

main.js

172 ms

264 ms

anchor

anchor

101 ms

share

share

108 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

104 ms

button.3ccb64e61d4c01fae12cd2b0ed9b2bab.js

button.3ccb64e61d4c01fae12cd2b0ed9b2bab.js

46 ms

sprite_connect_v14.png

sprite_connect_v14.png

160 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

49 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

138 ms

fastbutton

fastbutton

136 ms

styles__ltr.css

styles__ltr.css

52 ms

element_main.js

element_main.js

45 ms

tweet_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

tweet_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

76 ms

afm_7uveIwRh99Mil3WU-UXeHB15BRIkj2oQ7_Yhc5A.js

afm_7uveIwRh99Mil3WU-UXeHB15BRIkj2oQ7_Yhc5A.js

60 ms

webworker.js

webworker.js

60 ms

logo_48.png

logo_48.png

55 ms

l

l

46 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

120 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

121 ms

mnpfi9pxYH-Go5UiibESIqCWcynf_cDxXwCLxiixG1c.ttf

mnpfi9pxYH-Go5UiibESIqCWcynf_cDxXwCLxiixG1c.ttf

122 ms

cleardot.gif

cleardot.gif

41 ms

translate_24dp.png

translate_24dp.png

39 ms

bframe

bframe

114 ms

translate_24dp.png

translate_24dp.png

32 ms

rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA

rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA

27 ms

postmessageRelay

postmessageRelay

141 ms

recaptcha__en.js

recaptcha__en.js

65 ms

recaptcha__en.js

recaptcha__en.js

23 ms

te_ctrl3.gif

te_ctrl3.gif

28 ms

jot

jot

102 ms

971028622-postmessagerelay.js

971028622-postmessagerelay.js

18 ms

rpc:shindig_random.js

rpc:shindig_random.js

25 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

467 ms

cloudflare.min.js

cloudflare.min.js

19 ms

button.css

button.css

625 ms

button.js

button.js

537 ms

Accessibility Review

emkei.cz accessibility score

100

Accessibility Issues

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

Low

No form fields have multiple labels

Best Practices

emkei.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

emkei.cz SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emkei.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Emkei.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

emkei.cz

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