Tools & Wizards About Us
ccsvi-clinic.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ccsvi-clinic.com

Zaawansowane programy badawcze — Better Life Research

Page Load Speed

3.6 sec in total

First Response

360 ms

Resources Loaded

2.2 sec

Page Rendered

1 sec

ccsvi-clinic.com screenshot

About Website

Welcome to ccsvi-clinic.com homepage info - get ready to check Ccsvi Clinic best content right away, or after learning these important things about ccsvi-clinic.com

Better Life Research szuka nowoczesnych rozwiązań dla pacjentów w zakresie skutecznej diagnostyki oraz leczenia

Visit ccsvi-clinic.com

Key Findings

We analyzed Ccsvi-clinic.com page load time and found that the first response time was 360 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ccsvi-clinic.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

ccsvi-clinic.com

360 ms

research.better-life.pl

715 ms

style.css

110 ms

bootstrap.min.css

220 ms

logo-better-life-research.png

328 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Ccsvi-clinic.com, 96% (26 requests) were made to Research.better-life.pl. The less responsive or slowest element that took the longest time to load (873 ms) relates to the external source Research.better-life.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.6 kB (0%)

Content Size

2.9 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ccsvi-clinic.com main page is 2.9 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. 35% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.3 kB

  • Original 15.6 kB
  • After minification 11.3 kB
  • After compression 3.3 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 28% 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 12.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 2.8 MB
  • After minification 2.8 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. Ccsvi Clinic images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 61 B

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 48.6 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

-2%

Potential reduce by 237 B

  • Original 13.3 kB
  • After minification 13.3 kB
  • After compression 13.1 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. Ccsvi-clinic.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccsvi Clinic. According to our analytics all requests are already optimized.

Network Requests Diagram

ccsvi-clinic.com

ccsvi-clinic.com

360 ms

research.better-life.pl

research.better-life.pl

715 ms

style.css

style.css

110 ms

bootstrap.min.css

bootstrap.min.css

220 ms

logo-better-life-research.png

logo-better-life-research.png

328 ms

jquery.min.js

jquery.min.js

434 ms

bootstrap.min.js

bootstrap.min.js

329 ms

main.js

main.js

329 ms

ccsvi-brain.png

ccsvi-brain.png

330 ms

lyme-bug.png

lyme-bug.png

329 ms

stem-cells.png

stem-cells.png

457 ms

next-research.png

next-research.png

458 ms

research3-800x534.jpg

research3-800x534.jpg

867 ms

research7-800x534.jpg

research7-800x534.jpg

760 ms

research2-800x534.jpg

research2-800x534.jpg

873 ms

research9-800x534.jpg

research9-800x534.jpg

864 ms

logo-footer.png

logo-footer.png

542 ms

human_robot.jpg

human_robot.jpg

537 ms

dna.jpg

dna.jpg

748 ms

brain_technologies.jpg

brain_technologies.jpg

645 ms

human_head_robot.jpg

human_head_robot.jpg

647 ms

speech-bubble.svg

speech-bubble.svg

749 ms

mikroskop_naukowiec.jpg

mikroskop_naukowiec.jpg

752 ms

brain_3.jpg

brain_3.jpg

865 ms

world.jpg

world.jpg

866 ms

human_robot_2.jpg

human_robot_2.jpg

758 ms

poppins-light-webfont.woff

poppins-light-webfont.woff

788 ms

Accessibility Review

ccsvi-clinic.com accessibility score

95

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

Best Practices

ccsvi-clinic.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ccsvi-clinic.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

ccsvi-clinic.com

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