Tools & Wizards About Us
boostsims.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

boostsims.com

Page Load Speed

2.1 sec in total

First Response

133 ms

Resources Loaded

1.6 sec

Page Rendered

414 ms

boostsims.com screenshot

About Website

Click here to check amazing Boostsims content. Otherwise, check out these important facts you probably never knew about boostsims.com

Get a FREE SIM Card with the Boost Mobile 2GB Plan with Unlimited Talk & Text. FREE SIM Kit, FREE shipping.

Visit boostsims.com

Key Findings

We analyzed Boostsims.com page load time and found that the first response time was 133 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

boostsims.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

boostsims.com

133 ms

boostsims.com

265 ms

sim-card-mybm

69 ms

simcard

180 ms

launch-140f58599f80.min.js

107 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 64% of them (30 requests) were addressed to the original Boostsims.com, 4% (2 requests) were made to Gstatic.com and 4% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (721 ms) belongs to the original domain Boostsims.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.5 kB (7%)

Content Size

867.8 kB

After Optimization

809.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Boostsims.com main page is 867.8 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. Images take 682.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.0 kB

  • Original 28.6 kB
  • After minification 25.4 kB
  • After compression 7.6 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 3.3 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 21.0 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 37.2 kB

  • Original 682.0 kB
  • After minification 644.7 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. Boostsims images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 291 B

  • Original 157.2 kB
  • After minification 157.2 kB
  • After compression 156.9 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 20 (61%)

Requests Now

33

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boostsims. 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

boostsims.com

boostsims.com

133 ms

boostsims.com

boostsims.com

265 ms

sim-card-mybm

sim-card-mybm

69 ms

simcard

simcard

180 ms

launch-140f58599f80.min.js

launch-140f58599f80.min.js

107 ms

justslide.min.js

justslide.min.js

59 ms

firebase-app.js

firebase-app.js

104 ms

firebase-messaging.js

firebase-messaging.js

129 ms

webpush_config.js

webpush_config.js

134 ms

analytics.js

analytics.js

128 ms

js

js

142 ms

main.sim2.js

main.sim2.js

260 ms

main.sim2.css

main.sim2.css

290 ms

fbevents.js

fbevents.js

121 ms

bat.js

bat.js

161 ms

jquery-3.6.0.slim.min.js

jquery-3.6.0.slim.min.js

389 ms

A3419415-b31e-49b7-9cc8-1abfd6114ad01.js

A3419415-b31e-49b7-9cc8-1abfd6114ad01.js

236 ms

amzn.js

amzn.js

145 ms

3977bda2-d135-4eb4-a94b-36e23e501703.png

3977bda2-d135-4eb4-a94b-36e23e501703.png

629 ms

83756832e0c80412270a.svg

83756832e0c80412270a.svg

230 ms

af9fc4a75f4010a77555.svg

af9fc4a75f4010a77555.svg

284 ms

792ce5fea6cd9b85c8da.svg

792ce5fea6cd9b85c8da.svg

288 ms

55a18d765cbe8a5a1ce5.svg

55a18d765cbe8a5a1ce5.svg

299 ms

230f1e36f5a7bee3a98d.svg

230f1e36f5a7bee3a98d.svg

300 ms

70573aedffc76f1771ce.svg

70573aedffc76f1771ce.svg

295 ms

992551ddd29cc23cb96c.svg

992551ddd29cc23cb96c.svg

343 ms

2c853192c34503caaaf3.png

2c853192c34503caaaf3.png

591 ms

79 ms

153 ms

a67ea4611e042822a41f.png

a67ea4611e042822a41f.png

213 ms

6352144df153c9200cfe.svg

6352144df153c9200cfe.svg

215 ms

7bd104900268855af903.svg

7bd104900268855af903.svg

213 ms

e40f070c3448c5e69105.svg

e40f070c3448c5e69105.svg

238 ms

7f0423c3076d71e5c95b.png

7f0423c3076d71e5c95b.png

314 ms

af9fc4a75f4010a77555.svg

af9fc4a75f4010a77555.svg

257 ms

0e7803cd2c5e76b40e45.png

0e7803cd2c5e76b40e45.png

721 ms

87 ms

3c9a1251c96e1df67f93.woff

3c9a1251c96e1df67f93.woff

330 ms

5638032e13cae07edf47.woff

5638032e13cae07edf47.woff

293 ms

24398673186ce2421e78.woff

24398673186ce2421e78.woff

318 ms

daa4d0f618b0a2340f03.woff

daa4d0f618b0a2340f03.woff

352 ms

7ce05bbbf09a7b1af8a1.woff

7ce05bbbf09a7b1af8a1.woff

377 ms

4a51e4ebdf9b34a68f3c.woff

4a51e4ebdf9b34a68f3c.woff

381 ms

d8f80f176cf9bd48b134.woff

d8f80f176cf9bd48b134.woff

341 ms

d7cb4fc0c4af86c8ca36.woff

d7cb4fc0c4af86c8ca36.woff

357 ms

21 ms

25 ms

Accessibility Review

boostsims.com accessibility score

93

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

boostsims.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

boostsims.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 doesn't use legible font sizes

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 Boostsims.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 Boostsims.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

boostsims.com

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