Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

plus.lens2lens.de

Lens2Lens - Ihr Versender für Kontaktlinsen, Pflegemittel und Zubehör.

Page Load Speed

2.1 sec in total

First Response

411 ms

Resources Loaded

1.6 sec

Page Rendered

61 ms

plus.lens2lens.de screenshot

About Website

Welcome to plus.lens2lens.de homepage info - get ready to check Plus Lens2 Lens best content for United States right away, or after learning these important things about plus.lens2lens.de

Ihr Versender für Kontaktlinsen, Pflegemittel und Zubehör

Visit plus.lens2lens.de

Key Findings

We analyzed Plus.lens2lens.de page load time and found that the first response time was 411 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

plus.lens2lens.de performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

plus.lens2lens.de

411 ms

plus.lens2lens.de

423 ms

www.lens2lens.de

563 ms

bundle.js

24 ms

gtm.js

78 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 33% of them (2 requests) were addressed to the original Plus.lens2lens.de, 33% (2 requests) were made to Lens2lens.de and 17% (1 request) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Lens2lens.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.6 kB (2%)

Content Size

238.4 kB

After Optimization

233.8 kB

In fact, the total size of Plus.lens2lens.de main page is 238.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 197.3 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 1.3 kB

  • Original 2.4 kB
  • After minification 2.3 kB
  • After compression 1.1 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 1.3 kB or 53% of the original size.

Image Optimization

-9%

Potential reduce by 3.4 kB

  • Original 38.7 kB
  • After minification 35.4 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. Plus Lens2 Lens images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 197.3 kB
  • After minification 197.3 kB
  • After compression 197.3 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.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plus Lens2 Lens. According to our analytics all requests are already optimized.

Accessibility Review

plus.lens2lens.de accessibility score

84

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.

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

Best Practices

plus.lens2lens.de 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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

plus.lens2lens.de SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Plus.lens2lens.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 Plus.lens2lens.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 Plus Lens2 Lens. 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: