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Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

roamingfreesims.com

Page Load Speed

3.9 sec in total

First Response

797 ms

Resources Loaded

2.8 sec

Page Rendered

266 ms

roamingfreesims.com screenshot

About Website

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Key Findings

We analyzed Roamingfreesims.com page load time and found that the first response time was 797 ms and then it took 3.1 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

roamingfreesims.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value4,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

www.roamingfreesims.com

797 ms

wp-emoji-release.min.js

101 ms

styles.css

148 ms

page-list.css

168 ms

bootstrap.min.css

221 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Roamingfreesims.com, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Roamingfreesims.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.9 kB (64%)

Content Size

468.5 kB

After Optimization

169.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roamingfreesims.com main page is 468.5 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. Javascripts take 223.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.7 kB

  • Original 34.2 kB
  • After minification 33.6 kB
  • After compression 6.4 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. 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 27.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 1.6 kB

  • Original 52.6 kB
  • After minification 50.9 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. Roamingfreesims images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 139.2 kB

  • Original 223.7 kB
  • After minification 221.3 kB
  • After compression 84.6 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 139.2 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 130.4 kB

  • Original 158.1 kB
  • After minification 150.0 kB
  • After compression 27.7 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. Roamingfreesims.com needs all CSS files to be minified and compressed as it can save up to 130.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (52%)

Requests Now

25

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roamingfreesims. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.roamingfreesims.com

www.roamingfreesims.com

797 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

101 ms

styles.css

styles.css

148 ms

page-list.css

page-list.css

168 ms

bootstrap.min.css

bootstrap.min.css

221 ms

font-awesome.min.css

font-awesome.min.css

151 ms

style.css

style.css

149 ms

jquery.js

jquery.js

268 ms

jquery-migrate.min.js

jquery-migrate.min.js

238 ms

jquery.form.min.js

jquery.form.min.js

241 ms

scripts.js

scripts.js

238 ms

main.js

main.js

323 ms

bootstrap.min.js

bootstrap.min.js

324 ms

bj-lazy-load.min.js

bj-lazy-load.min.js

344 ms

wp-embed.min.js

wp-embed.min.js

329 ms

analytics.js

analytics.js

34 ms

Cell-Phone-SIM-Cards-Header.jpg

Cell-Phone-SIM-Cards-Header.jpg

153 ms

facebook.png

facebook.png

133 ms

twitter.png

twitter.png

131 ms

google_plus.png

google_plus.png

133 ms

reddit.png

reddit.png

134 ms

pinterest.png

pinterest.png

134 ms

linkedin.png

linkedin.png

171 ms

mail.png

mail.png

170 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

286 ms

collect

collect

88 ms

Cell-Phone-SIM-Cards.jpg

Cell-Phone-SIM-Cards.jpg

110 ms

Accessibility Review

roamingfreesims.com accessibility score

85

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 input fields do not have accessible names

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

roamingfreesims.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

roamingfreesims.com 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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roamingfreesims.com 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 Roamingfreesims.com 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.

Social Sharing Optimization

roamingfreesims.com

Open Graph data is detected on the main page of Roamingfreesims. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: