Tools & Wizards About Us
crystalcrea.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

crystalcrea.com

js金沙9159|首页

Page Load Speed

2.9 sec in total

First Response

362 ms

Resources Loaded

2.3 sec

Page Rendered

221 ms

crystalcrea.com screenshot

About Website

Click here to check amazing Crystalcrea content. Otherwise, check out these important facts you probably never knew about crystalcrea.com

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Key Findings

We analyzed Crystalcrea.com page load time and found that the first response time was 362 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

crystalcrea.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value30.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

www.crystalcrea.com

362 ms

jquery.min.js

34 ms

jquery-ui.min.js

6 ms

lib.min.js

338 ms

bootstrap-custom.css

518 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Crystalcrea.com, 23% (10 requests) were made to Wifeo.com and 11% (5 requests) were made to Crystalcrea.wifeo.com. The less responsive or slowest element that took the longest time to load (639 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.5 kB (45%)

Content Size

547.8 kB

After Optimization

300.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crystalcrea.com main page is 547.8 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. 35% of websites need less resources to load. Javascripts take 196.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.1 kB

  • Original 32.1 kB
  • After minification 28.4 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 12% 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 25.1 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 22.6 kB

  • Original 180.6 kB
  • After minification 158.0 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, Crystalcrea needs image optimization as it can save up to 22.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 77.8 kB

  • Original 196.8 kB
  • After minification 187.9 kB
  • After compression 118.9 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 77.8 kB or 40% of the original size.

CSS Optimization

-88%

Potential reduce by 122.0 kB

  • Original 138.4 kB
  • After minification 114.4 kB
  • After compression 16.3 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. Crystalcrea.com needs all CSS files to be minified and compressed as it can save up to 122.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (52%)

Requests Now

42

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crystalcrea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.crystalcrea.com

www.crystalcrea.com

362 ms

jquery.min.js

jquery.min.js

34 ms

jquery-ui.min.js

jquery-ui.min.js

6 ms

lib.min.js

lib.min.js

338 ms

bootstrap-custom.css

bootstrap-custom.css

518 ms

format.css

format.css

459 ms

css

css

27 ms

wifeolib.js

wifeolib.js

416 ms

LOGO-NOIR-OR-12JPG.JPG

LOGO-NOIR-OR-12JPG.JPG

175 ms

advertise-publicite.gif

advertise-publicite.gif

87 ms

fond-baroque-bleu-clair.JPG

fond-baroque-bleu-clair.JPG

237 ms

ajs.php

ajs.php

127 ms

phrase-accueil-baroque-bleu-clair.JPG

phrase-accueil-baroque-bleu-clair.JPG

176 ms

diaporama.png

diaporama.png

87 ms

messageimportant_recommandes_hor.gif

messageimportant_recommandes_hor.gif

595 ms

fixed_bottom_wifeo.png

fixed_bottom_wifeo.png

173 ms

pagecontact_78404.png

pagecontact_78404.png

176 ms

facebook_78404.png

facebook_78404.png

187 ms

ajs.php

ajs.php

126 ms

ga.js

ga.js

15 ms

42465.html

42465.html

180 ms

__utm.gif

__utm.gif

14 ms

lg.php

lg.php

32 ms

objbanc214.php

objbanc214.php

104 ms

lg.php

lg.php

20 ms

match.aspx

match.aspx

35 ms

image-accueil-2JPG.JPG

image-accueil-2JPG.JPG

205 ms

image-accueil-2-JPG.JPG

image-accueil-2-JPG.JPG

256 ms

imgloader.png

imgloader.png

132 ms

pause.png

pause.png

133 ms

playyt.png

playyt.png

134 ms

adsbygoogle.js

adsbygoogle.js

7 ms

ca-pub-5439285203515723.js

ca-pub-5439285203515723.js

56 ms

zrt_lookup.html

zrt_lookup.html

44 ms

show_ads_impl.js

show_ads_impl.js

56 ms

ads

ads

639 ms

osd.js

osd.js

5 ms

m_js_controller.js

m_js_controller.js

24 ms

abg.js

abg.js

37 ms

favicon

favicon

84 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

40 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

26 ms

s

s

22 ms

x_button_blue2.png

x_button_blue2.png

16 ms

Accessibility Review

crystalcrea.com accessibility score

51

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

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

crystalcrea.com best practices score

58

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

crystalcrea.com SEO score

54

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crystalcrea.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Crystalcrea.com main page’s claimed encoding is iso-8859-1. 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

crystalcrea.com

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