1.4 sec in total
254 ms
830 ms
289 ms
Click here to check amazing Knot Plot content for United States. Otherwise, check out these important facts you probably never knew about knotplot.com
The KnotPlot Site, a visual exploration of mathematical knots.
Visit knotplot.comWe analyzed Knotplot.com page load time and found that the first response time was 254 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
knotplot.com performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value1.7 s
99/100
25%
Value1.7 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.7 s
100/100
10%
254 ms
215 ms
19 ms
345 ms
83 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 41% of them (13 requests) were addressed to the original Knotplot.com, 13% (4 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (349 ms) belongs to the original domain Knotplot.com.
Page size can be reduced by 15.5 kB (31%)
50.8 kB
35.3 kB
In fact, the total size of Knotplot.com main page is 50.8 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. 35% of websites need less resources to load. Images take 25.0 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 16% 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 13.2 kB or 70% of the original size.
Potential reduce by 1.3 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. Knot Plot images are well optimized though.
Potential reduce by 1.0 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 1.0 kB or 14% of the original size.
Number of requests can be reduced by 6 (20%)
30
24
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knot Plot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
knotplot.com
254 ms
btn_donateCC_LG.gif
215 ms
show_ads.js
19 ms
OGL_sm.gif
345 ms
r
83 ms
urchin.js
34 ms
pixel.gif
216 ms
34.jpg
186 ms
BRchain0.gif
192 ms
k2swish.gif
192 ms
k3swish.gif
192 ms
new3.jpg
192 ms
featab.gif
191 ms
featcd.gif
288 ms
BunchaLinks.gif
289 ms
torus11.27.gif
335 ms
celt7.gif
349 ms
infinity.gif
281 ms
ca-pub-0780757900429703.js
171 ms
zrt_lookup.html
47 ms
show_ads_impl.js
53 ms
search.yahoo.com
243 ms
ads
273 ms
osd.js
13 ms
__utm.gif
7 ms
m_js_controller.js
27 ms
abg.js
51 ms
favicon
84 ms
googlelogo_color_112x36dp.png
77 ms
nessie_icon_tiamat_white.png
65 ms
s
25 ms
x_button_blue2.png
11 ms
knotplot.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
Image elements do not have [alt] attributes
knotplot.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
knotplot.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knotplot.com 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 Knotplot.com 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.
knotplot.com
Open Graph description is not detected on the main page of Knot Plot. 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: