Tools & Wizards About Us
bio-chart.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bio-chart.com

Daily Biorhythm - Check your Biorhythms (free biochart/biorythm)

Page Load Speed

5.8 sec in total

First Response

1.5 sec

Resources Loaded

4.2 sec

Page Rendered

162 ms

bio-chart.com screenshot

About Website

Welcome to bio-chart.com homepage info - get ready to check Bio Chart best content for United States right away, or after learning these important things about bio-chart.com

Biorhythm: Your daily free biorhythms and a short interpretation - just enter your birthday to get your free biochart. Physical shape and fitness-test.

Visit bio-chart.com

Key Findings

We analyzed Bio-chart.com page load time and found that the first response time was 1.5 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bio-chart.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value5,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

bio-chart.com

1461 ms

rahmen.html

217 ms

frame.html

214 ms

titel.html

210 ms

menu.html

314 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 84% of them (42 requests) were addressed to the original Bio-chart.com, 8% (4 requests) were made to Pagead2.googlesyndication.com and 4% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bio-chart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.8 kB (60%)

Content Size

504.5 kB

After Optimization

201.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bio-chart.com main page is 504.5 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. 25% of websites need less resources to load. Javascripts take 441.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 2.3 kB

  • Original 3.6 kB
  • After minification 3.5 kB
  • After compression 1.3 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 2.3 kB or 65% of the original size.

Image Optimization

-11%

Potential reduce by 5.4 kB

  • Original 48.5 kB
  • After minification 43.1 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, Bio Chart needs image optimization as it can save up to 5.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 286.0 kB

  • Original 441.0 kB
  • After minification 439.9 kB
  • After compression 155.0 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 286.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 9.1 kB

  • Original 11.4 kB
  • After minification 7.5 kB
  • After compression 2.2 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. Bio-chart.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (37%)

Requests Now

49

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Chart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bio-chart.com

bio-chart.com

1461 ms

rahmen.html

rahmen.html

217 ms

frame.html

frame.html

214 ms

titel.html

titel.html

210 ms

menu.html

menu.html

314 ms

bio-frame.html

bio-frame.html

215 ms

styles01.css

styles01.css

211 ms

index.html

index.html

226 ms

enter-vip.html

enter-vip.html

212 ms

styles02.css

styles02.css

226 ms

bio-chart.gif

bio-chart.gif

224 ms

home-down.jpg

home-down.jpg

351 ms

about.jpg

about.jpg

324 ms

faq.jpg

faq.jpg

323 ms

recom.jpg

recom.jpg

327 ms

adsbygoogle.js

adsbygoogle.js

7 ms

lin.jpg

lin.jpg

326 ms

cont.jpg

cont.jpg

327 ms

back-titel.jpg

back-titel.jpg

511 ms

widgets.js

widgets.js

34 ms

back-main1a.jpg

back-main1a.jpg

418 ms

facebook-logo.gif

facebook-logo.gif

419 ms

styles.css

styles.css

514 ms

bio_style.css

bio_style.css

414 ms

bio_text.js

bio_text.js

515 ms

js_combined.js

js_combined.js

1535 ms

ca-pub-4877490166972779.js

ca-pub-4877490166972779.js

121 ms

zrt_lookup.html

zrt_lookup.html

41 ms

show_ads_impl.js

show_ads_impl.js

57 ms

count.exe

count.exe

333 ms

back-menu.jpg

back-menu.jpg

597 ms

ads

ads

641 ms

osd.js

osd.js

6 ms

home.jpg

home.jpg

108 ms

home-over.jpg

home-over.jpg

211 ms

about-down.jpg

about-down.jpg

212 ms

about-over.jpg

about-over.jpg

212 ms

faq-down.jpg

faq-down.jpg

212 ms

faq-over.jpg

faq-over.jpg

315 ms

lin-down.jpg

lin-down.jpg

421 ms

lin-over.jpg

lin-over.jpg

420 ms

recom-down.jpg

recom-down.jpg

418 ms

recom-over.jpg

recom-over.jpg

419 ms

cont-down.jpg

cont-down.jpg

521 ms

cont-over.jpg

cont-over.jpg

627 ms

back-main1.jpg

back-main1.jpg

277 ms

arrow_negativ_up_bg170.png

arrow_negativ_up_bg170.png

210 ms

arrow_negativ_down_bg170.png

arrow_negativ_down_bg170.png

212 ms

arrow_negativ_up_bg140.png

arrow_negativ_up_bg140.png

211 ms

arrow_negativ_down_bg140.png

arrow_negativ_down_bg140.png

213 ms

Accessibility Review

bio-chart.com accessibility score

60

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bio-chart.com best practices score

75

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

High

Page has valid source maps

SEO Factors

bio-chart.com SEO score

69

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

    EN

  • 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 Bio-chart.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bio-chart.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

bio-chart.com

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