3 sec in total
739 ms
2.2 sec
119 ms
Visit vi.mozdev.org now to see the best up-to-date Vi Mozdev content for United States and also check out these interesting facts you probably never knew about vi.mozdev.org
Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.
Visit vi.mozdev.orgWe analyzed Vi.mozdev.org page load time and found that the first response time was 739 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
vi.mozdev.org performance score
739 ms
200 ms
353 ms
168 ms
168 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Vi.mozdev.org, 56% (18 requests) were made to Mozdev.org and 25% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Vi.mozdev.org.
Page size can be reduced by 70.8 kB (68%)
104.4 kB
33.6 kB
In fact, the total size of Vi.mozdev.org main page is 104.4 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 57.5 kB which makes up the majority of the site volume.
Potential reduce by 14.4 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 2.2 kB, which is 11% 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 14.4 kB or 72% of the original size.
Potential reduce by 572 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. Obviously, Vi Mozdev needs image optimization as it can save up to 572 B or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 37.7 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 37.7 kB or 66% of the original size.
Potential reduce by 18.1 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. Vi.mozdev.org needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 77% of the original size.
Number of requests can be reduced by 22 (79%)
28
6
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vi Mozdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vi.mozdev.org
739 ms
default.css
200 ms
jquery.min.js
353 ms
edit-in-place-login.js
168 ms
project.css
168 ms
jsapi
17 ms
default.css
31 ms
default.css
62 ms
b-i-f.css
84 ms
position.css
85 ms
notes.css
166 ms
contact_top50.css
167 ms
mozdev2k.css
168 ms
notes2-layout.css
84 ms
project.css
84 ms
header.gif
133 ms
mozdev.png
133 ms
nav_arrow.gif
133 ms
25 ms
default+en.css
4 ms
default+en.I.js
19 ms
async-ads.js
84 ms
google_custom_search_watermark.gif
15 ms
small-logo.png
15 ms
clear.gif
15 ms
boxes.gif
84 ms
nav-icon.png
84 ms
infotab_top.png
85 ms
bullet.gif
85 ms
print.css
88 ms
feature-logos1.png
365 ms
feature-logos2.png
102 ms
vi.mozdev.org SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vi.mozdev.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 Vi.mozdev.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.
vi.mozdev.org
Open Graph description is not detected on the main page of Vi Mozdev. 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: