Access stethoscoop-centrum.nl. Littmann Stethoscopes | Otoscope & Blood Pressure Monitor

Report Summary

About Website

Visit stethoscoop-centrum.nl now to see the best up-to-date Stethoscoop Centrum content and also check out these interesting facts you probably never knew about stethoscoop-centrum.nl

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

stethoscoop-centrum.nl

33 ms

stethoscoop-centrum.nl

297 ms

2296 ms

theme-b8cf2c255.css

43 ms

font-awesome-preload.css

290 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 86% of them (87 requests) were addressed to the original Stethoscoop-centrum.nl, 6% (6 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Multicare-centrum.odoo.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Stethoscoop-centrum.nl.

Content Size

1.1 MB

After Optimization

917.6 kB

In fact, the total size of Stethoscoop-centrum.nl main page is 1.1 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. 55% of websites need less resources to load. Images take 760.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 209.8 kB

Original 239.2 kB
After minification 238.9 kB
After compression 29.4 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 209.8 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 760.9 kB
After minification 760.9 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. Stethoscoop Centrum images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 91 B

Original 2.2 kB
After minification 2.2 kB
After compression 2.1 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

-0%

Potential reduce by 0 B

Original 125.2 kB
After minification 125.2 kB
After compression 125.2 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. Stethoscoop-centrum.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stethoscoop Centrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

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

stethoscoop-centrum.nl

Open Graph data is detected on the main page of Stethoscoop Centrum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Littmann Stethoscopes | Otoscope & Blood Pressure Monitor | FFP2 FFP3 IIR Masks

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

stethoscoop-centrum.nl

stethoscoop-centrum.nl

theme-b8cf2c255.css

font-awesome-preload.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

stethoscoop-centrum.nl

stethoscoop-centrum.nl

theme-b8cf2c255.css

font-awesome-preload.css

4

assets_embed.js

css

email-decode.min.js

core.js

theme.js

ps_emailsubscription.js

mailalerts.js

front.1.0.5.js

cookiesplus-front.js

jquery.ui.datepicker-en.js

conversion-api.js

jquery.fitvids.js

plqd.js

ajaxdatalayer.js

jquery-ui.min.js

jquery.fancybox.js

jquery.growl.js

jquery.bxslider.js

fromprice.js

ps_shoppingcart.js

ph_simpleblog-17.js

masonry.pkgd.min.js

adcms_front.js

AdvancedCmsBlockCategorySlider.js

AdvancedCmsBlockImageSlider.js

AdvancedCmsBlockManufacturerSlider.js

AdvancedCmsBlockProduct.js

AdvancedCmsBlockProductSlider.js

jquery.ui.widget.js

jquery.iframe-transport.js

jquery.fileupload.js

formfront.js

spectrum.js

jquery-ui-timepicker-addon.js

instagramLite.min.js

X8B86D2ED59DCEC2659DBCC06FDAB4F79.js

vcd15cbe7772f49c399c6a5babf22c1241717689176015

jquery-numerator.min.js

lottie-player.js