1.9 sec in total
504 ms
1.2 sec
182 ms
Welcome to motionmountain.com homepage info - get ready to check Motion Mountain best content right away, or after learning these important things about motionmountain.com
Captivating on every page: the free physics textbook for students, teachers and everybody curious about motion in nature.
Visit motionmountain.comWe analyzed Motionmountain.com page load time and found that the first response time was 504 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
motionmountain.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value4.0 s
49/100
25%
Value3.4 s
89/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
504 ms
202 ms
14 ms
34 ms
61 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 55% of them (21 requests) were addressed to the original Motionmountain.com, 18% (7 requests) were made to Apis.google.com and 5% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (585 ms) belongs to the original domain Motionmountain.com.
Page size can be reduced by 288.5 kB (46%)
632.4 kB
343.9 kB
In fact, the total size of Motionmountain.com main page is 632.4 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. 25% of websites need less resources to load. Javascripts take 414.5 kB which makes up the majority of the site volume.
Potential reduce by 16.1 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 16.1 kB or 70% of the original size.
Potential reduce by 7.7 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. Motion Mountain images are well optimized though.
Potential reduce by 258.1 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 258.1 kB or 62% of the original size.
Potential reduce by 6.5 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. Motionmountain.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 74% of the original size.
Number of requests can be reduced by 7 (21%)
34
27
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Motion Mountain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
motionmountain.com
504 ms
motionmountain.css
202 ms
css
14 ms
plusone.js
34 ms
cb=gapi.loaded_0
61 ms
dc.js
74 ms
btn_donateCC_LG.gif
199 ms
cb=gapi.loaded_1
68 ms
fastbutton
98 ms
pic1.gif
118 ms
mtlogo.gif
131 ms
pic3.jpg
213 ms
pic4.jpg
232 ms
pic2.gif
230 ms
zip-icon.png
228 ms
pdficon-large.png
225 ms
minicover.jpg
357 ms
Vol4-p136.jpg
323 ms
Vol1-p91.jpg
333 ms
Vol1-p148.jpg
349 ms
Vol1-p152.jpg
353 ms
Vol5-p74.jpg
354 ms
P153-smaller.jpg
432 ms
P279-smaller.jpg
444 ms
V3-P23.jpg
570 ms
V3-P57.jpg
571 ms
V3-P67.jpg
575 ms
V3-P127.jpg
585 ms
pixel.gif
194 ms
k3k702ZOKiLJc3WVjuplzIraN7vELC11_xip9Rz-hMs.woff
16 ms
RjgO7rYTmqiVp7vzi-Q5UT8E0i7KZn-EPnyo3HZu7kw.woff
16 ms
postmessageRelay
51 ms
__utm.gif
22 ms
rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA
3 ms
ga-audiences
53 ms
971028622-postmessagerelay.js
25 ms
rpc:shindig_random.js
28 ms
cb=gapi.loaded_0
2 ms
motionmountain.com 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.
motionmountain.com 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
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
motionmountain.com 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 Motionmountain.com 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 Motionmountain.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.
motionmountain.com
Open Graph description is not detected on the main page of Motion Mountain. 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: