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alertboot.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

alertboot.com

Full Disk Encryption & Mobile Device Management Service from AlertBoot

Page Load Speed

886 ms in total

First Response

100 ms

Resources Loaded

692 ms

Page Rendered

94 ms

alertboot.com screenshot

About Website

Visit alertboot.com now to see the best up-to-date Alert Boot content for United States and also check out these interesting facts you probably never knew about alertboot.com

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Key Findings

We analyzed Alertboot.com page load time and found that the first response time was 100 ms and then it took 786 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.

Performance Metrics

alertboot.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

alertboot.com

100 ms

adsbygoogle.js

96 ms

style.css

54 ms

subpage.css

76 ms

default.css

145 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 61% of them (19 requests) were addressed to the original Alertboot.com, 13% (4 requests) were made to Storage.googleapis.com and 6% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (421 ms) relates to the external source Storage.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.4 kB (9%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alertboot.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 855.4 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 6.8 kB

  • Original 10.9 kB
  • After minification 10.2 kB
  • After compression 4.1 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 6.8 kB or 63% of the original size.

Image Optimization

-8%

Potential reduce by 64.9 kB

  • Original 855.4 kB
  • After minification 790.6 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. Alert Boot images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 35.4 kB

  • Original 329.2 kB
  • After minification 329.2 kB
  • After compression 293.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 35.4 kB or 11% of the original size.

CSS Optimization

-37%

Potential reduce by 2.4 kB

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 4.1 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. Alertboot.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (27%)

Requests Now

30

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alert Boot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alertboot.com

alertboot.com

100 ms

adsbygoogle.js

adsbygoogle.js

96 ms

style.css

style.css

54 ms

subpage.css

subpage.css

76 ms

default.css

default.css

145 ms

nivo-slider.css

nivo-slider.css

58 ms

jquery.min.js

jquery.min.js

10 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

157 ms

analytics.js

analytics.js

110 ms

slides31.png

slides31.png

302 ms

slides32.png

slides32.png

390 ms

slides33.png

slides33.png

359 ms

slides34.png

slides34.png

421 ms

headerbg.gif

headerbg.gif

106 ms

alertboot-logo.gif

alertboot-logo.gif

124 ms

facebook-icon.png

facebook-icon.png

124 ms

twitter-icon.png

twitter-icon.png

106 ms

youtube-icon.png

youtube-icon.png

106 ms

LinkedinLogo.jpg

LinkedinLogo.jpg

124 ms

show_ads_impl.js

show_ads_impl.js

417 ms

loading.gif

loading.gif

45 ms

buttonbgright.gif

buttonbgright.gif

25 ms

buttonbgleft.gif

buttonbgleft.gif

26 ms

rightcolumnbg.gif

rightcolumnbg.gif

26 ms

header2notify.gif

header2notify.gif

25 ms

rightcolumngraphictab.gif

rightcolumngraphictab.gif

44 ms

footerbg.gif

footerbg.gif

84 ms

collect

collect

13 ms

collect

collect

31 ms

js

js

71 ms

ga-audiences

ga-audiences

131 ms

Accessibility Review

alertboot.com accessibility score

60

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

alertboot.com best practices score

67

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

High

Page has valid source maps

SEO Factors

alertboot.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

alertboot.com

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