2.8 sec in total
860 ms
1.6 sec
344 ms
Visit octotutor.com now to see the best up-to-date Octotutor content for United States and also check out these interesting facts you probably never knew about octotutor.com
Visit octotutor.comWe analyzed Octotutor.com page load time and found that the first response time was 860 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
octotutor.com performance score
860 ms
30 ms
67 ms
65 ms
80 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 56% of them (37 requests) were addressed to the original Octotutor.com, 18% (12 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Octotutor.com.
Page size can be reduced by 976.9 kB (68%)
1.4 MB
458.0 kB
In fact, the total size of Octotutor.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 752.3 kB which makes up the majority of the site volume.
Potential reduce by 33.2 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 33.2 kB or 79% of the original size.
Potential reduce by 195.8 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, Octotutor needs image optimization as it can save up to 195.8 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 497.2 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 497.2 kB or 66% of the original size.
Potential reduce by 250.7 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. Octotutor.com needs all CSS files to be minified and compressed as it can save up to 250.7 kB or 85% of the original size.
Number of requests can be reduced by 38 (73%)
52
14
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Octotutor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
octotutor.com
860 ms
cloudflare.min.js
30 ms
style.css
67 ms
css
65 ms
css
80 ms
css
85 ms
styles.css
28 ms
font-awesome.css
28 ms
colorbox.css
32 ms
ninzio-slider.css
30 ms
default.min.css
56 ms
tpm.js
57 ms
jquery.js
54 ms
jquery-migrate.min.js
53 ms
octocalc.js
131 ms
modernizer.js
68 ms
retina-1.1.0.min.js
66 ms
comment-reply.min.js
69 ms
jquery.form.min.js
65 ms
scripts.js
72 ms
jquery.easing.min.js
66 ms
jquery.mobile-events.min.js
66 ms
jquery.contentcarousel.js
64 ms
jquery.colorbox-min.js
67 ms
imagesloaded.pkgd.min.js
68 ms
jquery.ninzio-slider.js
67 ms
fromTo.js
68 ms
jquery.easy-pie-chart.js
184 ms
jquery.animate-colors-min.js
122 ms
jquery.flexslider-min.js
116 ms
masonry.min.js
116 ms
jquery.ui.totop.min.js
250 ms
jquery.inview.min.js
173 ms
jquery.mousewheel.js
173 ms
jquery.simplr.smoothscroll.js
174 ms
controller.js
247 ms
ga.js
174 ms
octotutor1.png
146 ms
zoom_icon_dark.png
147 ms
oculus-rift-virtual-reality-for-online-education.jpg
152 ms
big_plus.png
148 ms
top.png
148 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
118 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
119 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
121 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
122 ms
Luunk03-uSz9LnB7oNEUuvesZW2xOQ-xsNqO47m55DA.ttf
122 ms
URSgP3aplSko3CQAzdXHwPesZW2xOQ-xsNqO47m55DA.ttf
123 ms
guC5lwT5Dw7anV_xfpCGqw.ttf
117 ms
0b3R8ORT0i9mlMGM3BxXF_esZW2xOQ-xsNqO47m55DA.ttf
116 ms
fontawesome-webfont.woff
110 ms
2Q-AW1e_taO6pHwMXcXW5w.ttf
117 ms
OsJ2DjdpjqFRVUSto6IffKCWcynf_cDxXwCLxiixG1c.ttf
118 ms
_aijTyevf54tkVDLy-dlnKCWcynf_cDxXwCLxiixG1c.ttf
119 ms
0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf
117 ms
m
77 ms
__utm.gif
67 ms
101424949
85 ms
player.js
92 ms
player.css
193 ms
ga.js
208 ms
vuid.min.js
206 ms
proxy.html
70 ms
483194018.jpg
104 ms
__utm.gif
15 ms
default-gray_60x60.png
19 ms
octotutor.com SEO score
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Octotutor.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), while the claimed language is English. Our system also found out that Octotutor.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.
octotutor.com
Open Graph description is not detected on the main page of Octotutor. 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: