Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jamatel.cz

Jamatel.com JAMATEL JAROSLAW GUZIK is trading company based in Poland, Krakow, in the heart of eastern Europe - Strona główna

Page Load Speed

2 sec in total

First Response

321 ms

Resources Loaded

1.3 sec

Page Rendered

380 ms

About Website

Welcome to jamatel.cz homepage info - get ready to check Jamatel best content right away, or after learning these important things about jamatel.cz

JAMATEL JAROSLAW GUZIK is trading company based in Poland, Krakow, in the heart of eastern Europe. We supply brand new mobile phones, tablets. We are specializing for Apple - iPhones and iPads are our...

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Key Findings

We analyzed Jamatel.cz page load time and found that the first response time was 321 ms and then it took 1.7 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

jamatel.cz performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

jamatel.cz

321 ms

site_global.css

161 ms

master_angielska.css

274 ms

index.css

285 ms

YTPlayer.css

12 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 59% of them (19 requests) were addressed to the original Jamatel.cz, 13% (4 requests) were made to Cdn.jsdelivr.net and 13% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (656 ms) belongs to the original domain Jamatel.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.9 kB (25%)

Content Size

934.8 kB

After Optimization

702.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jamatel.cz main page is 934.8 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. 25% of websites need less resources to load. Images take 741.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.0 kB

  • Original 29.4 kB
  • After minification 25.4 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 4.0 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 22.0 kB or 75% of the original size.

Image Optimization

-26%

Potential reduce by 190.7 kB

  • Original 741.4 kB
  • After minification 550.8 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. Obviously, Jamatel needs image optimization as it can save up to 190.7 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 10.8 kB

  • Original 149.0 kB
  • After minification 148.8 kB
  • After compression 138.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-57%

Potential reduce by 8.5 kB

  • Original 14.9 kB
  • After minification 12.4 kB
  • After compression 6.4 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. Jamatel.cz needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jamatel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

jamatel.cz accessibility score

86

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

jamatel.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

SEO Factors

jamatel.cz SEO score

67

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jamatel.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Jamatel.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 Jamatel. 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: