Tools & Wizards About Us
insecta.de screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

insecta.de

INSECTA - Antiquariat Goecke & Evers

Page Load Speed

4.3 sec in total

First Response

126 ms

Resources Loaded

4.1 sec

Page Rendered

95 ms

insecta.de screenshot

About Website

Click here to check amazing INSECTA content for Slovakia. Otherwise, check out these important facts you probably never knew about insecta.de

Antiquariat Goecke & Evers - Verlag, Fachbuchhandlung und Antiquariat - Spezialisiert auf Insektenliteratur weltweit; Publisher and bookshop (second-hand, antiquarian, in print) of books on insects.

Visit insecta.de

Key Findings

We analyzed Insecta.de page load time and found that the first response time was 126 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

insecta.de performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

insecta.de

126 ms

www.conchbooks.de

201 ms

template.css

125 ms

header.css

131 ms

tabs.css

126 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Insecta.de, 85% (23 requests) were made to Conchbooks.de and 4% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Conchbooks.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.2 kB (10%)

Content Size

301.4 kB

After Optimization

270.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Insecta.de main page is 301.4 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. 15% of websites need less resources to load. Images take 238.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.2 kB

  • Original 24.2 kB
  • After minification 22.1 kB
  • After compression 6.0 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 18.2 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 7.0 kB

  • Original 238.9 kB
  • After minification 231.9 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. INSECTA images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 4.6 kB

  • Original 28.7 kB
  • After minification 28.7 kB
  • After compression 24.1 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 4.6 kB or 16% of the original size.

CSS Optimization

-15%

Potential reduce by 1.5 kB

  • Original 9.7 kB
  • After minification 9.7 kB
  • After compression 8.2 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. Insecta.de needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INSECTA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

insecta.de

insecta.de

126 ms

www.conchbooks.de

www.conchbooks.de

201 ms

template.css

template.css

125 ms

header.css

header.css

131 ms

tabs.css

tabs.css

126 ms

jquery-ui.css

jquery-ui.css

131 ms

sparkbox-select.css

sparkbox-select.css

122 ms

email-decode.min.js

email-decode.min.js

28 ms

element.js

element.js

40 ms

header-conch-logo.jpg

header-conch-logo.jpg

150 ms

rocket-loader.min.js

rocket-loader.min.js

104 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

65 ms

header-bg-1px.jpg

header-bg-1px.jpg

114 ms

header-arrow-down.jpg

header-arrow-down.jpg

118 ms

corner_inset_left.png

corner_inset_left.png

114 ms

corner_inset_right.png

corner_inset_right.png

1450 ms

corner_left.png

corner_left.png

110 ms

dot.gif

dot.gif

451 ms

corner_right.png

corner_right.png

1455 ms

header-corner-right.jpg

header-corner-right.jpg

2455 ms

menu-white-bg-1px.jpg

menu-white-bg-1px.jpg

2461 ms

yellow-arrow.png

yellow-arrow.png

2458 ms

publishingbooks.jpg

publishingbooks.jpg

2576 ms

logo.jpg

logo.jpg

3488 ms

main.js

main.js

1456 ms

js

js

62 ms

jquery.js

jquery.js

129 ms

Accessibility Review

insecta.de accessibility score

74

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

insecta.de best practices score

67

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

insecta.de SEO score

54

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Insecta.de 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 Insecta.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

insecta.de

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