Tools & Wizards About Us
elateridae.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

elateridae.com

ELATERIDAE

Page Load Speed

6 sec in total

First Response

1.6 sec

Resources Loaded

3.8 sec

Page Rendered

607 ms

elateridae.com screenshot

About Website

Welcome to elateridae.com homepage info - get ready to check ELATERIDAE best content for Germany right away, or after learning these important things about elateridae.com

Elateridae.com - Welcome on the website dedicated exclusively to Elateridae family. =*= Vítáme vás na stránkách věnovaných výhradně čeledi Elateridae

Visit elateridae.com

Key Findings

We analyzed Elateridae.com page load time and found that the first response time was 1.6 sec and then it took 4.4 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

elateridae.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

86/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

elateridae.com

1643 ms

elateridae.css

583 ms

podmenuc.gif

162 ms

ctv_menu.gif

318 ms

Logo_25gry.gif

42 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 63% of them (30 requests) were addressed to the original Elateridae.com, 8% (4 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Encrypted-tbn3.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.0 kB (64%)

Content Size

293.4 kB

After Optimization

104.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elateridae.com main page is 293.4 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. 30% of websites need less resources to load. HTML takes 177.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 154.6 kB

  • Original 177.1 kB
  • After minification 164.7 kB
  • After compression 22.5 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 154.6 kB or 87% of the original size.

Image Optimization

-21%

Potential reduce by 16.9 kB

  • Original 81.5 kB
  • After minification 64.6 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, ELATERIDAE needs image optimization as it can save up to 16.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 125 B

  • Original 14.6 kB
  • After minification 14.5 kB
  • After compression 14.5 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

-86%

Potential reduce by 17.3 kB

  • Original 20.2 kB
  • After minification 12.5 kB
  • After compression 2.9 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. Elateridae.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

46

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELATERIDAE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

elateridae.com

elateridae.com

1643 ms

elateridae.css

elateridae.css

583 ms

podmenuc.gif

podmenuc.gif

162 ms

ctv_menu.gif

ctv_menu.gif

318 ms

Logo_25gry.gif

Logo_25gry.gif

42 ms

show_ads.js

show_ads.js

17 ms

img.php

img.php

1106 ms

beruna.jpg

beruna.jpg

174 ms

ca-pub-8820337027767323.js

ca-pub-8820337027767323.js

116 ms

zrt_lookup.html

zrt_lookup.html

38 ms

show_ads_impl.js

show_ads_impl.js

44 ms

ctv_news.gif

ctv_news.gif

198 ms

ctv_page.gif

ctv_page.gif

239 ms

ads

ads

205 ms

osd.js

osd.js

40 ms

index2.php

index2.php

408 ms

count.asp

count.asp

220 ms

84 ms

hypog.jpg

hypog.jpg

150 ms

chko.jpg

chko.jpg

182 ms

logo.jpg

logo.jpg

189 ms

titulni-obrazek.jpg

titulni-obrazek.jpg

247 ms

uloma_culinaris_up2.jpg

uloma_culinaris_up2.jpg

301 ms

c_umbilicatus-fig_1_mal.jpg

c_umbilicatus-fig_1_mal.jpg

301 ms

pot.jpg

pot.jpg

300 ms

obr_1_vel_z_kourili_male.jpg

obr_1_vel_z_kourili_male.jpg

326 ms

logo_kopie.jpg

logo_kopie.jpg

335 ms

obr_1_mal.jpg

obr_1_mal.jpg

371 ms

pestroklerid.jpg

pestroklerid.jpg

443 ms

obr__03_mal.jpg

obr__03_mal.jpg

445 ms

dub.jpg

dub.jpg

443 ms

obr_131_n_sabulicola_mal.jpg

obr_131_n_sabulicola_mal.jpg

469 ms

pogonus.jpg

pogonus.jpg

480 ms

uk.gif

uk.gif

512 ms

athous_jejunus_7.jpg

athous_jejunus_7.jpg

588 ms

athous_kaszabi_1.jpg

athous_kaszabi_1.jpg

588 ms

metanomus_infuscatus_1.jpg

metanomus_infuscatus_1.jpg

589 ms

thumb_Klentnice_10_6_2011_26.jpg

thumb_Klentnice_10_6_2011_26.jpg

611 ms

ban_samek.gif

ban_samek.gif

625 ms

elateridae_ico.gif

elateridae_ico.gif

655 ms

rss_icon32.png

rss_icon32.png

733 ms

m_js_controller.js

m_js_controller.js

41 ms

abg.js

abg.js

62 ms

favicon

favicon

1860 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

64 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

55 ms

s

s

29 ms

x_button_blue2.png

x_button_blue2.png

15 ms

Accessibility Review

elateridae.com accessibility score

69

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

elateridae.com 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

SEO Factors

elateridae.com SEO score

69

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elateridae.com can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Elateridae.com main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

elateridae.com

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