Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

triola.cz

Triola.cz - kvalitní české podprsenky a spodní prádlo

Page Load Speed

10.8 sec in total

First Response

1 sec

Resources Loaded

9.4 sec

Page Rendered

381 ms

triola.cz screenshot

About Website

Click here to check amazing Triola content for Turkey. Otherwise, check out these important facts you probably never knew about triola.cz

Velikosti podprsenek až do M! Vyzkoušejte si a nehodící vraťte. Přeměříme, poradíme, jsme tu pro vás. Navštivte některou z našich firemních prodejen.

Visit triola.cz

Key Findings

We analyzed Triola.cz page load time and found that the first response time was 1 sec and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

triola.cz performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.628

9/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

www.triola.cz

1025 ms

css

36 ms

normalize.css

203 ms

bootstrap.css

318 ms

bootstrap-responsive.css

217 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 72% of them (107 requests) were addressed to the original Triola.cz, 5% (7 requests) were made to Use.typekit.net and 3% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Triola.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (52%)

Content Size

2.1 MB

After Optimization

999.6 kB

In fact, the total size of Triola.cz main page is 2.1 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. 55% of websites need less resources to load. Images take 752.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 62.1 kB

  • Original 76.5 kB
  • After minification 62.2 kB
  • After compression 14.4 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 14.2 kB, which is 19% 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 62.1 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 23.7 kB

  • Original 752.1 kB
  • After minification 728.5 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. Triola images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 489.6 kB

  • Original 656.6 kB
  • After minification 535.8 kB
  • After compression 167.0 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 489.6 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 490.0 kB

  • Original 579.8 kB
  • After minification 430.0 kB
  • After compression 89.8 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. Triola.cz needs all CSS files to be minified and compressed as it can save up to 490.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (71%)

Requests Now

140

After Optimization

40

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Triola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

triola.cz accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

triola.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

High

Page has valid source maps

SEO Factors

triola.cz SEO score

89

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Triola.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 Triola.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 Triola. 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: