Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

alvotech.de

Alvotech ist Teil der dogado Familie

Page Load Speed

2.8 sec in total

First Response

322 ms

Resources Loaded

2.3 sec

Page Rendered

165 ms

alvotech.de screenshot

About Website

Visit alvotech.de now to see the best up-to-date Alvotech content for Turkey and also check out these interesting facts you probably never knew about alvotech.de

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Key Findings

We analyzed Alvotech.de page load time and found that the first response time was 322 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alvotech.de performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

alvotech.de

322 ms

www.alvotech.de

499 ms

style_11px.css

182 ms

jquery.tools.min.js

468 ms

cufon-yui.js

273 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 69% of them (22 requests) were addressed to the original Alvotech.de, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Image.providesupport.com. The less responsive or slowest element that took the longest time to load (827 ms) belongs to the original domain Alvotech.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 558.2 kB (75%)

Content Size

741.3 kB

After Optimization

183.2 kB

In fact, the total size of Alvotech.de main page is 741.3 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. 20% of websites need less resources to load. Javascripts take 626.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 51.7 kB

  • Original 57.4 kB
  • After minification 54.6 kB
  • After compression 5.7 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 51.7 kB or 90% of the original size.

Image Optimization

-23%

Potential reduce by 9.9 kB

  • Original 43.5 kB
  • After minification 33.6 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, Alvotech needs image optimization as it can save up to 9.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 485.8 kB

  • Original 626.8 kB
  • After minification 623.7 kB
  • After compression 141.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 485.8 kB or 77% of the original size.

CSS Optimization

-79%

Potential reduce by 10.8 kB

  • Original 13.6 kB
  • After minification 11.6 kB
  • After compression 2.8 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. Alvotech.de needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alvotech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

alvotech.de accessibility score

68

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

alvotech.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alvotech.de SEO score

77

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

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

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 Alvotech.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 Alvotech.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

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