3.9 sec in total
539 ms
3 sec
338 ms
Click here to check amazing Mentoring Zh content. Otherwise, check out these important facts you probably never knew about mentoring-zh.ch
Visit mentoring-zh.chWe analyzed Mentoring-zh.ch page load time and found that the first response time was 539 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
mentoring-zh.ch performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value30.2 s
0/100
25%
Value16.7 s
0/100
10%
Value230 ms
86/100
30%
Value0.268
46/100
15%
Value18.4 s
3/100
10%
539 ms
277 ms
187 ms
280 ms
216 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 98% of them (79 requests) were addressed to the original Mentoring-zh.ch, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mentoring-zh.ch.
Page size can be reduced by 72.7 kB (70%)
103.3 kB
30.6 kB
In fact, the total size of Mentoring-zh.ch main page is 103.3 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. 50% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.
Potential reduce by 40.8 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. This page needs HTML code to be minified as it can gain 6.6 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.8 kB or 81% of the original size.
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 60% of the original size.
Number of requests can be reduced by 38 (49%)
78
40
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mentoring Zh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
539 ms
bootstrap.min.css
277 ms
normalize-3.0.1.css
187 ms
font-awesome.min.css
280 ms
styles.css
216 ms
menu-image.css
215 ms
main.css
269 ms
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299 ms
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main.css
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jquery.dataTables.min.css
450 ms
dataTables.responsive.css
454 ms
owl.carousel.css
456 ms
owl.theme.css
456 ms
owl.transitions.css
486 ms
main-me.css
577 ms
jquery.js
722 ms
jquery-migrate.min.js
544 ms
jquery.dataTables.min.js
738 ms
dataTables.responsive.min.js
545 ms
addons.js
578 ms
owl.carousel.min.js
636 ms
main.css
824 ms
jquery-1.11.1.min.js
696 ms
modernizr-custom.min.js
502 ms
bootstrap.min.js
578 ms
respond.js
594 ms
main.js
646 ms
jquery.form.min.js
653 ms
scripts.js
654 ms
jquery.finger.min.js
701 ms
jquery.OBSlider.min.js
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main.min.js
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wp-emoji-release.min.js
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mentoring-zh.ch 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
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.
mentoring-zh.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
mentoring-zh.ch 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mentoring-zh.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mentoring-zh.ch 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.
mentoring-zh.ch
Open Graph description is not detected on the main page of Mentoring Zh. 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: