230 ms in total
37 ms
63 ms
130 ms
Click here to check amazing Michael Isaacson content. Otherwise, check out these important facts you probably never knew about michaelisaacson.com
Visit michaelisaacson.comWe analyzed Michaelisaacson.com page load time and found that the first response time was 37 ms and then it took 193 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
michaelisaacson.com performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value1.6 s
99/100
25%
Value0.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
37 ms
7 ms
9 ms
9 ms
12 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Michaelisaacson.com and no external sources were called. The less responsive or slowest element that took the longest time to load (37 ms) belongs to the original domain Michaelisaacson.com.
Page size can be reduced by 1.5 kB (8%)
20.1 kB
18.5 kB
In fact, the total size of Michaelisaacson.com main page is 20.1 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. Only 5% of websites need less resources to load. Images take 18.1 kB which makes up the majority of the site volume.
Potential reduce by 1.3 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 1.3 kB or 68% of the original size.
Potential reduce by 183 B
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. Michael Isaacson images are well optimized though.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Michael Isaacson. According to our analytics all requests are already optimized.
michaelisaacson.com
37 ms
dot.gif
7 ms
bio.gif
9 ms
resume.gif
9 ms
music.gif
12 ms
newbook.gif
12 ms
writings.gif
10 ms
lectures.gif
9 ms
eggcream.gif
10 ms
contact.gif
10 ms
mi_h.gif
12 ms
michaelisaacson2009.jpg
12 ms
michaelisaacson.com accessibility score
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
<object> elements do not have alternate text
michaelisaacson.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
michaelisaacson.com SEO score
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Michaelisaacson.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Michaelisaacson.com main page’s claimed encoding is . 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.
michaelisaacson.com
Open Graph description is not detected on the main page of Michael Isaacson. 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: