1.3 sec in total
401 ms
758 ms
122 ms
Welcome to m13.extensionfile.net homepage info - get ready to check M13 Extension File best content for United States right away, or after learning these important things about m13.extensionfile.net
File extension M13 is used by operating systems to recognize files with content of type M13. Here is some information which will get you started.
Visit m13.extensionfile.netWe analyzed M13.extensionfile.net page load time and found that the first response time was 401 ms and then it took 880 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
m13.extensionfile.net performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value3.5 s
65/100
25%
Value4.0 s
81/100
10%
Value410 ms
67/100
30%
Value0.013
100/100
15%
Value7.1 s
53/100
10%
401 ms
13 ms
30 ms
88 ms
25 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original M13.extensionfile.net, 55% (22 requests) were made to Extensionfile.net and 18% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (418 ms) relates to the external source Extensionfile.net.
Page size can be reduced by 63.2 kB (25%)
254.1 kB
190.9 kB
In fact, the total size of M13.extensionfile.net main page is 254.1 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. 45% of websites need less resources to load. Javascripts take 123.0 kB which makes up the majority of the site volume.
Potential reduce by 19.8 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 19.8 kB or 79% of the original size.
Potential reduce by 6.8 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. M13 Extension File images are well optimized though.
Potential reduce by 36.7 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 36.7 kB or 30% of the original size.
Number of requests can be reduced by 18 (47%)
38
20
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M13 Extension File. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
m13.extensionfile.net
401 ms
jquery.min.js
13 ms
header.jpg
30 ms
plusone.js
88 ms
blank.gif
25 ms
menu-home.jpg
24 ms
subitem11.gif
25 ms
menu-information.jpg
24 ms
menu-database.jpg
24 ms
menu-about.jpg
248 ms
search.gif
215 ms
filecure.jpg
216 ms
de.png
216 ms
fr.png
240 ms
es.png
218 ms
it.png
218 ms
sv.png
239 ms
no.png
233 ms
nl.png
238 ms
fi.png
234 ms
da.png
249 ms
ru.png
414 ms
ko.png
402 ms
jp.png
403 ms
zh.png
418 ms
download-button.jpg
165 ms
adsbygoogle.js
24 ms
header.jpg
221 ms
analytics.js
20 ms
cb=gapi.loaded_0
19 ms
cb=gapi.loaded_1
31 ms
fastbutton
92 ms
collect
17 ms
postmessageRelay
43 ms
api.js
62 ms
core:rpc:shindig.random:shindig.sha1.js
77 ms
2536007149-postmessagerelay.js
85 ms
cb=gapi.loaded_0
52 ms
cb=gapi.loaded_1
68 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
66 ms
m13.extensionfile.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
m13.extensionfile.net 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
m13.extensionfile.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Document doesn't have a valid hreflang
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
N/A
UTF8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise M13.extensionfile.net 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 M13.extensionfile.net main page’s claimed encoding is utf8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
m13.extensionfile.net
Open Graph description is not detected on the main page of M13 Extension File. 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: