Tools & Wizards About Us
m4carbine.net screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

m4carbine.net

M4Carbine.net Forums

Page Load Speed

3.4 sec in total

First Response

201 ms

Resources Loaded

2.7 sec

Page Rendered

486 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 201 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

m4carbine.net performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

m4carbine.net

201 ms

www.m4carbine.net

712 ms

yuiloader-dom-event.js

66 ms

connection-min.js

129 ms

vbulletin-core.js

196 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 92% of them (101 requests) were addressed to the original M4carbine.net, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (712 ms) belongs to the original domain M4carbine.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.7 kB (39%)

Content Size

786.1 kB

After Optimization

478.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of M4carbine.net main page is 786.1 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. 40% of websites need less resources to load. Images take 515.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 148.5 kB

  • Original 167.5 kB
  • After minification 149.3 kB
  • After compression 19.0 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 18.1 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 148.5 kB or 89% of the original size.

Image Optimization

-31%

Potential reduce by 157.7 kB

  • Original 515.1 kB
  • After minification 357.4 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 157.7 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 103.5 kB
  • After minification 103.5 kB
  • After compression 102.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 64 (60%)

Requests Now

106

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 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.

Network Requests Diagram

m4carbine.net

m4carbine.net

201 ms

www.m4carbine.net

www.m4carbine.net

712 ms

yuiloader-dom-event.js

yuiloader-dom-event.js

66 ms

connection-min.js

connection-min.js

129 ms

vbulletin-core.js

vbulletin-core.js

196 ms

css.php

css.php

408 ms

jquery.min.js

jquery.min.js

24 ms

vbulletin_read_marker.js

vbulletin_read_marker.js

199 ms

css.php

css.php

332 ms

css.php

css.php

330 ms

asyncjs.php

asyncjs.php

200 ms

vbulletin_md5.js

vbulletin_md5.js

258 ms

brand

brand

13 ms

asyncjs.php%22

asyncjs.php%22

260 ms

brandjs.js

brandjs.js

18 ms

spcjs.php

spcjs.php

137 ms

spc.php

spc.php

93 ms

fl.js

fl.js

64 ms

6bc09d143041d4756102f07d0.js

6bc09d143041d4756102f07d0.js

70 ms

m4c-header-logo.png

m4c-header-logo.png

66 ms

search.png

search.png

66 ms

lg.php

lg.php

72 ms

navbit-home.png

navbit-home.png

67 ms

collapse_40b.png

collapse_40b.png

71 ms

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forum_old-48.png

69 ms

lastpost-right.png

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130 ms

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128 ms

legend.png

legend.png

129 ms

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forum_new-16.png

132 ms

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forum_old-16.png

133 ms

category-16.png

category-16.png

134 ms

forum_link-16.png

forum_link-16.png

191 ms

gradient-grey-down.png

gradient-grey-down.png

191 ms

ajs.php

ajs.php

187 ms

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e9b558b76c95f6363db9d079f969481c.jpg

81 ms

lg.php

lg.php

82 ms

a-tacs-bg.jpg

a-tacs-bg.jpg

192 ms

selected-tab-gradient-with-top-alpha.png

selected-tab-gradient-with-top-alpha.png

82 ms

arrow.png

arrow.png

83 ms

branding.png

branding.png

15 ms

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ac86164d22a16ba27b35651841defbd3.jpg

322 ms

lg.php

lg.php

109 ms

ai.php

ai.php

277 ms

lg.php

lg.php

129 ms

afr.php

afr.php

128 ms

grey-up.png

grey-up.png

162 ms

rss_40b.png

rss_40b.png

159 ms

newbtn_middle.png

newbtn_middle.png

102 ms

gradient-greytowhite.png

gradient-greytowhite.png

196 ms

analytics.js

analytics.js

17 ms

asyncspc.php

asyncspc.php

184 ms

collect

collect

27 ms

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146 ms

lg.php

lg.php

147 ms

collect

collect

34 ms

js

js

59 ms

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726673bcb2369e4a4776aac8d981dbd4.gif

193 ms

lg.php

lg.php

71 ms

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66 ms

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72 ms

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66 ms

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103 ms

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131 ms

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136 ms

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133 ms

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138 ms

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166 ms

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200 ms

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202 ms

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198 ms

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204 ms

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231 ms

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264 ms

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388 ms

lg.php

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267 ms

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265 ms

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272 ms

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293 ms

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333 ms

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327 ms

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335 ms

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334 ms

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361 ms

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391 ms

lg.php

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401 ms

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397 ms

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403 ms

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424 ms

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lg.php

455 ms

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454 ms

lg.php

lg.php

459 ms

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440 ms

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405 ms

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434 ms

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451 ms

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456 ms

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430 ms

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408 ms

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402 ms

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435 ms

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448 ms

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430 ms

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530 ms

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405 ms

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465 ms

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436 ms

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449 ms

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434 ms

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405 ms

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442 ms

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

    EN

  • 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. Our service has detected that English is used on the page, and it matches the claimed language. 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

m4carbine.net

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: