Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 92

    SEO

    Google-friendlier than
    79% of websites

m4carbine.net

M4Carbine.net Forums

Page Load Speed

2 sec in total

First Response

74 ms

Resources Loaded

1.4 sec

Page Rendered

512 ms

m4carbine.net screenshot

About Website

Click here to check amazing M4Carbine content for United States. Otherwise, check out these important facts you probably never knew about m4carbine.net

Technical and Professional discussion forums for enthusiasts of the M4 and AR15 family of weapons

Visit m4carbine.net

Key Findings

We analyzed M4carbine.net page load time and found that the first response time was 74 ms and then it took 1.9 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.

Performance Metrics

m4carbine.net performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

m4carbine.net

74 ms

www.m4carbine.net

573 ms

yuiloader-dom-event.js

104 ms

connection-min.js

74 ms

vbulletin-core.js

124 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 64% of them (70 requests) were addressed to the original M4carbine.net, 10% (11 requests) were made to S3.amazonaws.com and 6% (6 requests) were made to Us-u.openx.net. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain M4carbine.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 413.5 kB (59%)

Content Size

695.9 kB

After Optimization

282.4 kB

In fact, the total size of M4carbine.net main page is 695.9 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. 50% of websites need less resources to load. Javascripts take 253.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 148.9 kB

  • Original 166.7 kB
  • After minification 151.5 kB
  • After compression 17.8 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 148.9 kB or 89% of the original size.

Image Optimization

-15%

Potential reduce by 29.8 kB

  • Original 194.8 kB
  • After minification 165.0 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, M4Carbine needs image optimization as it can save up to 29.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 168.1 kB

  • Original 253.6 kB
  • After minification 250.3 kB
  • After compression 85.5 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 168.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 66.6 kB

  • Original 80.7 kB
  • After minification 78.8 kB
  • After compression 14.1 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. M4carbine.net needs all CSS files to be minified and compressed as it can save up to 66.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (47%)

Requests Now

102

After Optimization

54

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M4Carbine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

m4carbine.net accessibility score

56

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

High

[role]s do not have all required [aria-*] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

m4carbine.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

m4carbine.net SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise M4carbine.net 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 M4carbine.net main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of M4Carbine. 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: