4.2 sec in total
1.2 sec
2.7 sec
390 ms
Visit davidtanzer.net now to see the best up-to-date David Tanzer content for India and also check out these interesting facts you probably never knew about davidtanzer.net
David Tanzer is a coach / consultant in the software industry. He helps his clients to get better at software development and to develop better, higher-quality software. Here you can find out more abo...
Visit davidtanzer.netWe analyzed Davidtanzer.net page load time and found that the first response time was 1.2 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
davidtanzer.net performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value5.9 s
14/100
25%
Value3.3 s
90/100
10%
Value60 ms
100/100
30%
Value0.129
82/100
15%
Value2.6 s
98/100
10%
1173 ms
190 ms
190 ms
208 ms
215 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Davidtanzer.net, 10% (2 requests) were made to Wkoecg.at and 5% (1 request) were made to Stackoverflow.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Davidtanzer.net.
Page size can be reduced by 100.9 kB (54%)
185.8 kB
84.9 kB
In fact, the total size of Davidtanzer.net main page is 185.8 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 96.1 kB which makes up the majority of the site volume.
Potential reduce by 8.0 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 8.0 kB or 68% of the original size.
Potential reduce by 7.1 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. Obviously, David Tanzer needs image optimization as it can save up to 7.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 67.1 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 67.1 kB or 70% of the original size.
Potential reduce by 18.7 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. Davidtanzer.net needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 77% of the original size.
Number of requests can be reduced by 10 (53%)
19
9
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Tanzer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.
davidtanzer.net
1173 ms
system.base.css
190 ms
system.menus.css
190 ms
system.messages.css
208 ms
system.theme.css
215 ms
comment.css
217 ms
field.css
221 ms
node.css
284 ms
user.css
285 ms
ctools.css
308 ms
style.css
321 ms
print.css
324 ms
jquery.js
657 ms
jquery.once.js
378 ms
drupal.js
379 ms
656806.png
27 ms
ecg.gif
337 ms
foto_david.jpg
99 ms
Scrum_Professional_Horiz_logo.png
116 ms
Agile-logo-4c-member-sm.jpg
126 ms
ecg.gif
587 ms
davidtanzer.net accessibility score
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
Links do not have a discernible name
davidtanzer.net 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
davidtanzer.net SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davidtanzer.net 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 Davidtanzer.net 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.
davidtanzer.net
Open Graph description is not detected on the main page of David Tanzer. 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: