1.8 sec in total
523 ms
1.2 sec
125 ms
Click here to check amazing Sicherheits Firmen content. Otherwise, check out these important facts you probably never knew about sicherheits-firmen.de
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Visit sicherheits-firmen.deWe analyzed Sicherheits-firmen.de page load time and found that the first response time was 523 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
sicherheits-firmen.de performance score
name
value
score
weighting
Value2.1 s
79/100
10%
Value4.8 s
31/100
25%
Value3.5 s
88/100
10%
Value290 ms
80/100
30%
Value0.023
100/100
15%
Value7.4 s
49/100
10%
523 ms
173 ms
263 ms
175 ms
175 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Sicherheits-firmen.de, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (523 ms) belongs to the original domain Sicherheits-firmen.de.
Page size can be reduced by 77.8 kB (49%)
157.8 kB
80.0 kB
In fact, the total size of Sicherheits-firmen.de main page is 157.8 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. Javascripts take 66.2 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 21.1 kB or 75% of the original size.
Potential reduce by 1.1 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. Sicherheits Firmen images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 48% of the original size.
Potential reduce by 23.7 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. Sicherheits-firmen.de needs all CSS files to be minified and compressed as it can save up to 23.7 kB or 79% of the original size.
Number of requests can be reduced by 18 (62%)
29
11
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sicherheits Firmen. 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 CSS and as a result speed up the page load time.
sicherheits-firmen.de
523 ms
styleusability2.css
173 ms
style_pc.css
263 ms
styleusability2_default.css
175 ms
multilead.css
175 ms
style_pc.css
178 ms
theme.css
182 ms
ScriptResource.axd
270 ms
analytics.js
6 ms
bat.js
169 ms
telluslogo_sml.gif
113 ms
Logo_5615.png
114 ms
collect
11 ms
pinnedNoteTop.png
94 ms
pinnedNoteMiddle.png
98 ms
bt_orange_big.png
91 ms
bt_orange_big.png
99 ms
pinnedNoteBottom.png
98 ms
main_foto_small.jpg
268 ms
contentBoxTop.png
181 ms
contentBoxMiddle.png
182 ms
checkBlue.png
184 ms
contentBoxBottom.png
184 ms
contentBoxTopParticipate.gif
185 ms
contentBoxMiddleParticipate.gif
267 ms
btParticipate.png
266 ms
contentBoxBottomParticipate.gif
268 ms
LineLarge.gif
270 ms
FooterBalk.png
276 ms
listFooter.gif
350 ms
sicherheits-firmen.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
sicherheits-firmen.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sicherheits-firmen.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sicherheits-firmen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Sicherheits-firmen.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.
sicherheits-firmen.de
Open Graph description is not detected on the main page of Sicherheits Firmen. 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: