Tools & Wizards About Us
xt660.cz screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

xt660.cz

Yamaha XT 660 - xt660.cz

Page Load Speed

4 sec in total

First Response

446 ms

Resources Loaded

3.3 sec

Page Rendered

294 ms

xt660.cz screenshot

About Website

Visit xt660.cz now to see the best up-to-date XT 660 content for Czech Republic and also check out these interesting facts you probably never knew about xt660.cz

V?e o motocyklech Yamaha XT660

Visit xt660.cz

Key Findings

We analyzed Xt660.cz page load time and found that the first response time was 446 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

xt660.cz performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

xt660.cz

446 ms

www.xt660.cz

480 ms

hra.js

922 ms

styly.css

226 ms

prototype.js

463 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 53% of them (17 requests) were addressed to the original Xt660.cz, 22% (7 requests) were made to Static.clanbase.com and 13% (4 requests) were made to Forum.xt660.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Forum.xt660.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.0 kB (29%)

Content Size

590.1 kB

After Optimization

420.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xt660.cz main page is 590.1 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. 20% of websites need less resources to load. Images take 370.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.0 kB

  • Original 8.3 kB
  • After minification 8.2 kB
  • After compression 2.3 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 6.0 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 5.3 kB

  • Original 370.1 kB
  • After minification 364.8 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. XT 660 images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 156.3 kB

  • Original 208.1 kB
  • After minification 154.0 kB
  • After compression 51.8 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 156.3 kB or 75% of the original size.

CSS Optimization

-67%

Potential reduce by 2.4 kB

  • Original 3.6 kB
  • After minification 3.1 kB
  • After compression 1.2 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. Xt660.cz needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

29

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XT 660. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

xt660.cz

xt660.cz

446 ms

www.xt660.cz

www.xt660.cz

480 ms

hra.js

hra.js

922 ms

styly.css

styly.css

226 ms

prototype.js

prototype.js

463 ms

scriptaculous.js

scriptaculous.js

234 ms

lightbox.js

lightbox.js

234 ms

lightbox.css

lightbox.css

236 ms

effects.js

effects.js

240 ms

builder.js

builder.js

244 ms

file.php

file.php

1097 ms

cz.gif

cz.gif

167 ms

count.asp

count.asp

211 ms

levemenu.gif

levemenu.gif

232 ms

logo.jpg

logo.jpg

580 ms

listapozadi.gif

listapozadi.gif

234 ms

lista.gif

lista.gif

234 ms

registrovat.gif

registrovat.gif

235 ms

prihlasit.gif

prihlasit.gif

236 ms

de.gif

de.gif

162 ms

uk.gif

uk.gif

164 ms

pl.gif

pl.gif

178 ms

it.gif

it.gif

179 ms

fr.gif

fr.gif

174 ms

ru.gif

ru.gif

235 ms

file.php

file.php

1078 ms

file.php

file.php

1200 ms

file.php

file.php

1080 ms

ga.js

ga.js

5 ms

__utm.gif

__utm.gif

14 ms

loading.gif

loading.gif

417 ms

closelabel.gif

closelabel.gif

413 ms

Accessibility Review

xt660.cz accessibility score

56

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

xt660.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

xt660.cz SEO score

67

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xt660.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 Xt660.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

xt660.cz

Open Graph description is not detected on the main page of XT 660. 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: