Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

blattlaus.de

Blattlaus.de - über Blattläuse und Mittel zur Bekämpfung

Page Load Speed

1.9 sec in total

First Response

260 ms

Resources Loaded

1.5 sec

Page Rendered

89 ms

About Website

Click here to check amazing Blattlaus content for Germany. Otherwise, check out these important facts you probably never knew about blattlaus.de

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Key Findings

We analyzed Blattlaus.de page load time and found that the first response time was 260 ms and then it took 1.6 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

blattlaus.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

blattlaus.de

260 ms

www.blattlaus.de

243 ms

screen.css

110 ms

index.js

207 ms

plusone.js

9 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 43% of them (13 requests) were addressed to the original Blattlaus.de, 20% (6 requests) were made to Apis.google.com and 10% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (456 ms) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.6 kB (3%)

Content Size

497.3 kB

After Optimization

481.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blattlaus.de main page is 497.3 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. 25% of websites need less resources to load. Javascripts take 411.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 8.4 kB

  • Original 12.6 kB
  • After minification 12.0 kB
  • After compression 4.2 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 8.4 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 1.4 kB

  • Original 66.8 kB
  • After minification 65.4 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. Blattlaus images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 953 B

  • Original 411.2 kB
  • After minification 411.2 kB
  • After compression 410.3 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.

CSS Optimization

-72%

Potential reduce by 4.8 kB

  • Original 6.6 kB
  • After minification 5.8 kB
  • After compression 1.8 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. Blattlaus.de needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blattlaus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

blattlaus.de accessibility score

97

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Best Practices

blattlaus.de best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

blattlaus.de SEO score

77

Search Engine Optimization Advices

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 Blattlaus.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 Blattlaus.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 Blattlaus. 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: