Tools & Wizards About Us
jacobscremagold.cz screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jacobscremagold.cz

JACOBS CREMA GOLD

Page Load Speed

2 sec in total

First Response

172 ms

Resources Loaded

1.6 sec

Page Rendered

290 ms

jacobscremagold.cz screenshot

About Website

Visit jacobscremagold.cz now to see the best up-to-date JACOBS CREMA GOLD content for Slovakia and also check out these interesting facts you probably never knew about jacobscremagold.cz

Soutěžte s novou kávou Jacobs Crema Gold a užijte si její jemnou chuť i bohatou pěnu.

Visit jacobscremagold.cz

Key Findings

We analyzed Jacobscremagold.cz page load time and found that the first response time was 172 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jacobscremagold.cz performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

jacobscremagold.cz

172 ms

index.php

99 ms

jquery-ui.css

81 ms

jquery-ui.structure.min.css

157 ms

jquery.jscrollpane.css

162 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Jacobscremagold.cz, 9% (3 requests) were made to Staticxx.facebook.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (696 ms) belongs to the original domain Jacobscremagold.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.3 kB (19%)

Content Size

1.2 MB

After Optimization

992.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jacobscremagold.cz main page is 1.2 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. 35% of websites need less resources to load. Images take 931.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 19.9 kB

  • Original 28.9 kB
  • After minification 27.8 kB
  • After compression 9.0 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 19.9 kB or 69% of the original size.

Image Optimization

-3%

Potential reduce by 30.9 kB

  • Original 931.7 kB
  • After minification 900.8 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. JACOBS CREMA GOLD images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 142.9 kB

  • Original 218.2 kB
  • After minification 211.6 kB
  • After compression 75.3 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 142.9 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 44.5 kB

  • Original 52.2 kB
  • After minification 39.3 kB
  • After compression 7.7 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. Jacobscremagold.cz needs all CSS files to be minified and compressed as it can save up to 44.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JACOBS CREMA GOLD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jacobscremagold.cz

jacobscremagold.cz

172 ms

index.php

index.php

99 ms

jquery-ui.css

jquery-ui.css

81 ms

jquery-ui.structure.min.css

jquery-ui.structure.min.css

157 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

162 ms

default.css

default.css

163 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

242 ms

jquery-ui.min.js

jquery-ui.min.js

159 ms

jquery.jscrollpane.min.js

jquery.jscrollpane.min.js

162 ms

jquery.cookie.js

jquery.cookie.js

233 ms

init.js

init.js

237 ms

ga-cz.js

ga-cz.js

277 ms

body2.jpg

body2.jpg

141 ms

analytics.js

analytics.js

34 ms

all.js

all.js

74 ms

body.jpg

body.jpg

235 ms

recepty-na-pohodu.png

recepty-na-pohodu.png

114 ms

menu.png

menu.png

115 ms

jacobs_cremagold_banner_cz_v2.png

jacobs_cremagold_banner_cz_v2.png

696 ms

09_sport_small.png

09_sport_small.png

393 ms

08_odpocinek_small.png

08_odpocinek_small.png

388 ms

hp04.jpg

hp04.jpg

173 ms

footer.png

footer.png

172 ms

footerInner.png

footerInner.png

643 ms

zapf_humanist_601_demi_bt_0_ce-webfont.woff

zapf_humanist_601_demi_bt_0_ce-webfont.woff

328 ms

a5a42c73-67db-4e96-bac2-507cc6ddd7f0.woff

a5a42c73-67db-4e96-bac2-507cc6ddd7f0.woff

390 ms

314f8dc1-94ec-425f-b4cb-ed22ef84cf29.woff

314f8dc1-94ec-425f-b4cb-ed22ef84cf29.woff

562 ms

3d669a37-d156-47a6-b300-0ff42c51367a.woff

3d669a37-d156-47a6-b300-0ff42c51367a.woff

541 ms

collect

collect

25 ms

190 ms

xd_arbiter.php

xd_arbiter.php

92 ms

xd_arbiter.php

xd_arbiter.php

148 ms

xd_arbiter.php

xd_arbiter.php

38 ms

Accessibility Review

jacobscremagold.cz accessibility score

74

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

High

Buttons do not have an accessible name

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

jacobscremagold.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

jacobscremagold.cz SEO score

77

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jacobscremagold.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Jacobscremagold.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

jacobscremagold.cz

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