974 ms in total
98 ms
780 ms
96 ms
Visit shaftek.org now to see the best up-to-date Shaftek content for United States and also check out these interesting facts you probably never knew about shaftek.org
Personal homepage of Yakov Shafranovich
Visit shaftek.orgWe analyzed Shaftek.org page load time and found that the first response time was 98 ms and then it took 876 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
shaftek.org performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.2 s
11/100
25%
Value5.8 s
49/100
10%
Value1,840 ms
9/100
30%
Value0.002
100/100
15%
Value15.9 s
6/100
10%
98 ms
76 ms
35 ms
239 ms
119 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 10% of them (3 requests) were addressed to the original Shaftek.org, 17% (5 requests) were made to S1.wp.com and 17% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (239 ms) relates to the external source Www2.shaftek.org.
Page size can be reduced by 219.3 kB (72%)
303.5 kB
84.3 kB
In fact, the total size of Shaftek.org main page is 303.5 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 281.9 kB which makes up the majority of the site volume.
Potential reduce by 11.2 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 11.2 kB or 69% of the original size.
Potential reduce by 0 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. Shaftek images are well optimized though.
Potential reduce by 208.0 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 208.0 kB or 74% of the original size.
Potential reduce by 107 B
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. Shaftek.org has all CSS files already compressed.
Number of requests can be reduced by 13 (68%)
19
6
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shaftek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
shaftek.org
98 ms
www.shaftek.org
76 ms
www.shaftek.org
35 ms
www2.shaftek.org
239 ms
119 ms
css
65 ms
141 ms
global.css
136 ms
132 ms
128 ms
725X1342.skimlinks.js
234 ms
w.js
100 ms
global-print.css
5 ms
button.svg
73 ms
angellist.png
101 ms
github-mark-32px.png
65 ms
in-2c-34px-r.png
79 ms
farm-fresh_twitter_1.png
66 ms
4GwpJM7qx9X5Obd9KsnKxQ.ttf
81 ms
BTu4SsVveqk58cdYjlaM9g.ttf
81 ms
zpv3sOKAbMf4wff105oLjw.ttf
81 ms
1wR3aOJ69QwyZ9B-WDmIqaCWcynf_cDxXwCLxiixG1c.ttf
91 ms
7LmNNgQaTsnba6IhHLFJfw.ttf
91 ms
Genericons.svg
57 ms
8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=
23 ms
61 ms
g.gif
26 ms
g.gif
23 ms
g.gif
23 ms
shaftek.org 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
Links do not have a discernible name
shaftek.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
shaftek.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Shaftek.org 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 Shaftek.org 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.
shaftek.org
Open Graph description is not detected on the main page of Shaftek. 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: