Tools & Wizards About Us
care-vision.de screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

care-vision.de

#1 in Augenlasern - beliebteste Augenklinik | CARE Vision

Page Load Speed

3.7 sec in total

First Response

304 ms

Resources Loaded

3.1 sec

Page Rendered

299 ms

care-vision.de screenshot

About Website

Click here to check amazing CARE Vision content for Germany. Otherwise, check out these important facts you probably never knew about care-vision.de

▷ CARE Vision: Ihr Spezialist für Augenlaserkorrekturen. 30 Jahre Erfahrung ✓ über 1,5 Mio. behandelte Augen ✓ moderne Technologie & hochqualifizierte Ärzte.

Visit care-vision.de

Key Findings

We analyzed Care-vision.de page load time and found that the first response time was 304 ms and then it took 3.4 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

care-vision.de performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.1 s

0/100

25%

SI (Speed Index)

Value19.7 s

0/100

10%

TBT (Total Blocking Time)

Value5,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value32.2 s

0/100

10%

Network Requests Diagram

care-vision.de

304 ms

www.care-vision.de

1120 ms

stylesheet_6861e52558.1449137520.css

100 ms

jquery-ui.min.1453977349.css

197 ms

style.1457014170.css

482 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 62% of them (32 requests) were addressed to the original Care-vision.de, 10% (5 requests) were made to Google-analytics.com and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Care-vision.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.8 kB (46%)

Content Size

1.2 MB

After Optimization

633.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Care-vision.de main page is 1.2 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. Javascripts take 619.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 33.6 kB

  • Original 43.9 kB
  • After minification 41.3 kB
  • After compression 10.3 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 33.6 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 37.3 kB

  • Original 464.2 kB
  • After minification 426.9 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. CARE Vision images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 433.0 kB

  • Original 619.9 kB
  • After minification 585.9 kB
  • After compression 186.9 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 433.0 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 31.9 kB

  • Original 41.2 kB
  • After minification 37.8 kB
  • After compression 9.3 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. Care-vision.de needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (53%)

Requests Now

43

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CARE Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

care-vision.de

care-vision.de

304 ms

www.care-vision.de

www.care-vision.de

1120 ms

stylesheet_6861e52558.1449137520.css

stylesheet_6861e52558.1449137520.css

100 ms

jquery-ui.min.1453977349.css

jquery-ui.min.1453977349.css

197 ms

style.1457014170.css

style.1457014170.css

482 ms

libraries.min.1456841574.js

libraries.min.1456841574.js

577 ms

foundation.offcanvas.1453977348.js

foundation.offcanvas.1453977348.js

282 ms

main.1456841551.js

main.1456841551.js

283 ms

embed_js

embed_js

65 ms

javascript_bd4d1f63e4.1449137519.js

javascript_bd4d1f63e4.1449137519.js

283 ms

css

css

74 ms

kiwi_accordion.js

kiwi_accordion.js

287 ms

conversion.js

conversion.js

60 ms

jquery.min.js

jquery.min.js

84 ms

jquery.datetimepicker.1448291936.js

jquery.datetimepicker.1448291936.js

459 ms

parsley.min.1448291936.js

parsley.min.1448291936.js

372 ms

Tabs.1448291936.js

Tabs.1448291936.js

373 ms

Form.1448291936.js

Form.1448291936.js

377 ms

embed_js

embed_js

87 ms

print.1453470111.css

print.1453470111.css

122 ms

gtm.js

gtm.js

229 ms

carevision-logo.png

carevision-logo.png

145 ms

icon-phone.png

icon-phone.png

145 ms

2015_12_cv_price_januarkampagne_website_slider_1204x420_image.jpg

2015_12_cv_price_januarkampagne_website_slider_1204x420_image.jpg

371 ms

2016_02_cv_image_website_relaunch_slider-arzt_1204x420.jpg

2016_02_cv_image_website_relaunch_slider-arzt_1204x420.jpg

273 ms

canvas-map.png

canvas-map.png

363 ms

map-mobile.png

map-mobile.png

144 ms

arrow-right.png

arrow-right.png

232 ms

visual-augenlasern.png

visual-augenlasern.png

328 ms

visual-linsenimplantation.png

visual-linsenimplantation.png

319 ms

visual-lasik-wochenenden.png

visual-lasik-wochenenden.png

508 ms

icon-facebook.jpg

icon-facebook.jpg

365 ms

icon-google.jpg

icon-google.jpg

412 ms

icon-youtube.jpg

icon-youtube.jpg

416 ms

ekomi-70.png

ekomi-70.png

454 ms

tuv.jpg

tuv.jpg

456 ms

analytics.js

analytics.js

143 ms

27 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

161 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

181 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

183 ms

owatag.js

owatag.js

169 ms

156 ms

arrow-left.png

arrow-left.png

348 ms

arrow-right.png

arrow-right.png

391 ms

collect

collect

29 ms

collect

collect

65 ms

collect

collect

74 ms

90 ms

mnk.gif

mnk.gif

13 ms

collect

collect

58 ms

collect

collect

13 ms

Accessibility Review

care-vision.de accessibility score

88

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

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

care-vision.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

care-vision.de SEO score

82

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

care-vision.de

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