1.8 sec in total
201 ms
1.4 sec
194 ms
Visit file-extension.info now to see the best up-to-date File Extension content for Russia and also check out these interesting facts you probably never knew about file-extension.info
File-Extension.info will help you solve the basic issues with file extensions.
Visit file-extension.infoWe analyzed File-extension.info page load time and found that the first response time was 201 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
file-extension.info performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value7.0 s
6/100
25%
Value5.0 s
63/100
10%
Value900 ms
31/100
30%
Value0
100/100
15%
Value7.6 s
47/100
10%
201 ms
227 ms
93 ms
179 ms
364 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 79% of them (22 requests) were addressed to the original File-extension.info, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (516 ms) belongs to the original domain File-extension.info.
Page size can be reduced by 466.7 kB (73%)
639.4 kB
172.6 kB
In fact, the total size of File-extension.info main page is 639.4 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. 30% of websites need less resources to load. CSS take 420.2 kB which makes up the majority of the site volume.
Potential reduce by 11.3 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 2.1 kB, which is 14% 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 11.3 kB or 76% of the original size.
Potential reduce by 39.8 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, File Extension needs image optimization as it can save up to 39.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 36.3 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 36.3 kB or 60% of the original size.
Potential reduce by 379.4 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. File-extension.info needs all CSS files to be minified and compressed as it can save up to 379.4 kB or 90% of the original size.
Number of requests can be reduced by 11 (46%)
24
13
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of File Extension. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
file-extension.info
201 ms
www.file-extension.info
227 ms
base.css
93 ms
skeleton.css
179 ms
layout.css
364 ms
css
25 ms
jquery.min.js
38 ms
scripts.js
175 ms
respond.min.js
177 ms
header-bg.png
105 ms
logo.png
103 ms
search-submit.png
98 ms
menu-delimiter.png
93 ms
home-icon.png
94 ms
2.jpg
516 ms
question.png
176 ms
point-line.png
181 ms
info.png
182 ms
convert.png
184 ms
folder.png
182 ms
btnToggle.png
261 ms
li-arr.png
276 ms
copyright-bg.png
273 ms
analytics.js
21 ms
responsive-nav-bg.png
214 ms
s-BiyweUPV0v-yRb-cjciBsxEYwM7FgeyaSgU71cLG0.woff
32 ms
EFpQQyG9GqCrobXxL-KRMQFhaRv2pGgT5Kf0An0s4MM.woff
52 ms
collect
32 ms
file-extension.info 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
file-extension.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
file-extension.info 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 File-extension.info 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 File-extension.info 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.
file-extension.info
Open Graph description is not detected on the main page of File Extension. 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: