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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

terastore.cz

Repasované notebooky a počítače i nové zboží | Tera.cz

Page Load Speed

11.8 sec in total

First Response

518 ms

Resources Loaded

10.2 sec

Page Rendered

1.1 sec

terastore.cz screenshot

About Website

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

Prodáváme repasované notebooky, předváděcí i nové, dále nové i repasované počítače, Apple iPhony a další elektroniku. Vyberte si z široké nabídky!

Visit terastore.cz

Key Findings

We analyzed Terastore.cz page load time and found that the first response time was 518 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

terastore.cz performance score

0

Network Requests Diagram

terastore.cz

518 ms

www.tera.cz

1429 ms

styles.css

331 ms

status_css.asp

840 ms

user.css

2000 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Terastore.cz, 65% (76 requests) were made to Tera.cz and 11% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Tera.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.1 kB (22%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Terastore.cz main page is 1.7 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 112.9 kB

  • Original 137.0 kB
  • After minification 124.8 kB
  • After compression 24.1 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 112.9 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 51.2 kB

  • Original 1.1 MB
  • After minification 1.1 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. Tera Store images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 191.6 kB

  • Original 382.3 kB
  • After minification 382.2 kB
  • After compression 190.6 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 191.6 kB or 50% of the original size.

CSS Optimization

-24%

Potential reduce by 22.4 kB

  • Original 93.0 kB
  • After minification 93.0 kB
  • After compression 70.6 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. Terastore.cz needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (37%)

Requests Now

107

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tera Store. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

terastore.cz

terastore.cz

518 ms

www.tera.cz

www.tera.cz

1429 ms

styles.css

styles.css

331 ms

status_css.asp

status_css.asp

840 ms

user.css

user.css

2000 ms

jquery.min.js

jquery.min.js

144 ms

jquery-ui.min.js

jquery-ui.min.js

153 ms

jquery-migrate-3.0.0.min.js

jquery-migrate-3.0.0.min.js

147 ms

css

css

157 ms

scripts.js

scripts.js

1699 ms

strings_js.asp

strings_js.asp

588 ms

user.js

user.js

528 ms

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156 ms

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951 ms

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1732 ms

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201 ms

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203 ms

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2739 ms

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2063 ms

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1908 ms

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1406 ms

funko-pop-deluxe-jlsc-darkseid_ig868580.jpg

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1388 ms

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1421 ms

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1381 ms

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1464 ms

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1453 ms

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hp-elitebook-850-g4_ig753357.jpg

1442 ms

gtm.js

gtm.js

136 ms

sdk.js

sdk.js

79 ms

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1462 ms

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2009 ms

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1840 ms

sdk.js

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6 ms

87 ms

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1825 ms

ld.js

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170 ms

analytics.js

analytics.js

330 ms

conversion_async.js

conversion_async.js

421 ms

fj27g82d

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887 ms

default

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510 ms

js

js

144 ms

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1701 ms

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1711 ms

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1754 ms

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1661 ms

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2216 ms

syncframe

syncframe

191 ms

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2027 ms

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2118 ms

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2043 ms

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79 ms

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102 ms

164 ms

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1943 ms

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1903 ms

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2445 ms

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2527 ms

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2322 ms

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153 ms

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event

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511 ms

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213 ms

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577 ms

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578 ms

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576 ms

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577 ms

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578 ms

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578 ms

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1056 ms

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1115 ms

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twk-chunk-common.js

1045 ms

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1042 ms

twk-app.js

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1041 ms

sync

sync

1039 ms

c.gif

c.gif

1045 ms

sync

sync

1045 ms

sync.htm

sync.htm

969 ms

549 ms

SEO Factors

terastore.cz SEO score

0

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 Terastore.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 Terastore.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

terastore.cz

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