Tools & Wizards About Us
kartcsainz.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kartcsainz.com

Los mejores circuitos de karts y espacios para eventos en Madrid

Page Load Speed

6.6 sec in total

First Response

1.7 sec

Resources Loaded

4.1 sec

Page Rendered

855 ms

kartcsainz.com screenshot

About Website

Welcome to kartcsainz.com homepage info - get ready to check Kartcsainz best content for Spain right away, or after learning these important things about kartcsainz.com

En Carlos Sainz Karting podrás sentir toda la emoción de un Gran Premio. Además te ofrecemos espacios únicos para celebrar reuniones y eventos de empresa en Madrid.

Visit kartcsainz.com

Key Findings

We analyzed Kartcsainz.com page load time and found that the first response time was 1.7 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kartcsainz.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value1.613

0/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

kartcsainz.com

1669 ms

wam.css

330 ms

custom.css

221 ms

v2.js

20 ms

v2.js

38 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 53% of them (44 requests) were addressed to the original Kartcsainz.com, 22% (18 requests) were made to Platform.twitter.com and 5% (4 requests) were made to Mautic.kartcsainz.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Kartcsainz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 408.8 kB (9%)

Content Size

4.4 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kartcsainz.com main page is 4.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 213.3 kB

  • Original 272.0 kB
  • After minification 248.3 kB
  • After compression 58.7 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 213.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 188.5 kB

  • Original 3.8 MB
  • After minification 3.7 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. Kartcsainz images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.9 kB

  • Original 224.2 kB
  • After minification 224.2 kB
  • After compression 217.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 72 B

  • Original 20.5 kB
  • After minification 20.5 kB
  • After compression 20.4 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. Kartcsainz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

71

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kartcsainz. 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 as a result speed up the page load time.

Network Requests Diagram

kartcsainz.com

kartcsainz.com

1669 ms

wam.css

wam.css

330 ms

custom.css

custom.css

221 ms

v2.js

v2.js

20 ms

v2.js

v2.js

38 ms

widgets.js

widgets.js

112 ms

generate.js

generate.js

403 ms

wam.js

wam.js

378 ms

gtm.js

gtm.js

83 ms

ES.svg

ES.svg

334 ms

EN.svg

EN.svg

138 ms

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255 ms

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5e500597b20d7fbea89ef0c8fe48428a6b8a37ca.jpeg

559 ms

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1015 ms

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580 ms

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595 ms

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601 ms

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562 ms

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684 ms

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689 ms

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696 ms

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718 ms

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720 ms

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799 ms

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801 ms

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809 ms

logo-diverkarting-events.png

logo-diverkarting-events.png

831 ms

services-background.jpg

services-background.jpg

1420 ms

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1451 ms

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1125 ms

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38caff14053206a8510c84adc982a9734777e617.jpeg

1695 ms

kartcsainz.com

kartcsainz.com

2305 ms

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1448 ms

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1365 ms

bgcircuitos.jpg

bgcircuitos.jpg

1473 ms

ksp-background.jpg

ksp-background.jpg

1496 ms

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1568 ms

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1568 ms

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1584 ms

rubik.woff

rubik.woff

1544 ms

rubik-medium.woff

rubik-medium.woff

1714 ms

rubik-light.woff

rubik-light.woff

1616 ms

rubik-bold.woff

rubik-bold.woff

1649 ms

rubik-mediumitalic.woff

rubik-mediumitalic.woff

1794 ms

fbevents.js

fbevents.js

26 ms

analytics.js

analytics.js

71 ms

hotjar-1022732.js

hotjar-1022732.js

165 ms

4352868.js

4352868.js

62 ms

rubik-lightitalic.woff

rubik-lightitalic.woff

1728 ms

rubik-bolditalic.woff

rubik-bolditalic.woff

1581 ms

4352868.js

4352868.js

103 ms

4352868.js

4352868.js

76 ms

collectedforms.js

collectedforms.js

45 ms

fb.js

fb.js

50 ms

footer-background.jpg

footer-background.jpg

1579 ms

collect

collect

21 ms

collect

collect

36 ms

generate.js

generate.js

573 ms

js

js

59 ms

ga-audiences

ga-audiences

43 ms

mautic-form.js

mautic-form.js

112 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

71 ms

modal.min.css

modal.min.css

112 ms

settings

settings

131 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

27 ms

CSainz_Karting

CSainz_Karting

78 ms

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polyfills-a40ef1678bae11e696dba45124eadd70.js

29 ms

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59 ms

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88 ms

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104 ms

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120 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

123 ms

_buildManifest.js

_buildManifest.js

148 ms

_ssgManifest.js

_ssgManifest.js

149 ms

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8526.0c32a8f0cfc5749221a3.js

27 ms

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27 ms

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29 ms

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53 ms

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64 ms

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80 ms

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33 ms

rubik-medium.ttf

rubik-medium.ttf

120 ms

rubik-lightitalic.ttf

rubik-lightitalic.ttf

227 ms

Accessibility Review

kartcsainz.com accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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.

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

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

kartcsainz.com 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

Missing source maps for large first-party JavaScript

SEO Factors

kartcsainz.com SEO score

84

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

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

kartcsainz.com

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