3.3 sec in total
424 ms
2.3 sec
569 ms
Click here to check amazing Schwefelwasserstoff content. Otherwise, check out these important facts you probably never knew about schwefelwasserstoff.de
Willkommen auf unserer Webseite, die sich dem faszinierenden Molekül Schwefelwasserstoff (H2S) widmet. Hier, auf aktuell 35 Seiten erfährst du alles Wissenswerte über dieses farblose, aber hochrelevan...
Visit schwefelwasserstoff.deWe analyzed Schwefelwasserstoff.de page load time and found that the first response time was 424 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
schwefelwasserstoff.de performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value7.1 s
5/100
25%
Value5.1 s
62/100
10%
Value460 ms
61/100
30%
Value1.028
2/100
15%
Value7.6 s
46/100
10%
424 ms
297 ms
208 ms
505 ms
42 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 56% of them (43 requests) were addressed to the original Schwefelwasserstoff.de, 6% (5 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Schwefelwasserstoff.de.
Page size can be reduced by 487.4 kB (43%)
1.1 MB
636.7 kB
In fact, the total size of Schwefelwasserstoff.de main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 637.7 kB which makes up the majority of the site volume.
Potential reduce by 59.7 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 59.7 kB or 74% of the original size.
Potential reduce by 8.3 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. Schwefelwasserstoff images are well optimized though.
Potential reduce by 370.8 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 370.8 kB or 58% of the original size.
Potential reduce by 48.7 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. Schwefelwasserstoff.de needs all CSS files to be minified and compressed as it can save up to 48.7 kB or 86% of the original size.
Number of requests can be reduced by 56 (74%)
76
20
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schwefelwasserstoff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
schwefelwasserstoff.de
424 ms
style.css
297 ms
css_browser_selector.js
208 ms
jquery.min.js
505 ms
addthis_widget.js
42 ms
text.css
207 ms
text.js
213 ms
header-28c4eadf-e293-4aea-e158-4cba9ab6d4cf.css
227 ms
navigation-31d06763-a489-3de9-58d2-c3235a063786.css
304 ms
navigation-30557a48-09ad-4ee8-281c-4cfe2318f218.css
305 ms
navigation-33aafcdc-73ef-81a7-58d8-909441fe1e14.css
315 ms
style-fix.js
342 ms
helpers.js
391 ms
adsbygoogle.js
18 ms
kalenderblatt.js
404 ms
anti_cache.js
313 ms
main.css
313 ms
cookiepolicywidget.js
327 ms
cookiepolicywidget.locale-de_DE.js
364 ms
external.gif
493 ms
external-border-none-top-left.png
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external-border-none-top-right.png
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border-none-top-left.png
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border-none-top.png
526 ms
border-none-left.png
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border-none-right.png
525 ms
image_0.png
1163 ms
logo.gif
524 ms
border-none-bottom-left.png
532 ms
border-none-bottom-right.png
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border-none-bottom.png
614 ms
ca-pub-5911308123214579.js
219 ms
zrt_lookup.html
214 ms
show_ads_impl.js
102 ms
kalenderblatt.php
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ads
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osd.js
38 ms
ads
238 ms
addyn%7C3.0%7C1104%7C5202521%7C0%7C168%7CADTECH;cfp=1;rndc=1459157526;loc=100;target=_blank;kvcat=11_66;misc=[timestamp]
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2016-03-28.jpg
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15519260706633516500
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abg.js
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m_js_controller.js
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googlelogo_color_112x36dp.png
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AT168_120x600_11.gif
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atomicclock2_1.js
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7496141446539341532
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ads
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addyn%7C3.0%7C1104%7C5202523%7C0%7C225%7CADTECH;loc=100;target=_blank;kvcat=11_66;misc=[timestamp]
131 ms
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x_button_blue2.png
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redir.html
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AT225_728x90_5.gif
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9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js
227 ms
analytics.js
265 ms
300lo.json
217 ms
de.js
137 ms
hi-cookie-sprite.png
185 ms
favicon
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sh.953eb77977227bfd253ee158.html
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collect
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iframe.html
73 ms
schwefelwasserstoff.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
schwefelwasserstoff.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
schwefelwasserstoff.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schwefelwasserstoff.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 Schwefelwasserstoff.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.
schwefelwasserstoff.de
Open Graph description is not detected on the main page of Schwefelwasserstoff. 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: