Tools & Wizards About Us
apstel.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

apstel.com

Visual Dialplan (dial plan) GUI for Asterisk

Page Load Speed

2.3 sec in total

First Response

444 ms

Resources Loaded

1.7 sec

Page Rendered

175 ms

apstel.com screenshot

About Website

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

Visual Dialplan, an Asterisk GUI, is the fastest way to build Asterisk dial plan.

Visit apstel.com

Key Findings

We analyzed Apstel.com page load time and found that the first response time was 444 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 40% of websites can load faster.

Performance Metrics

apstel.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.apstel.com

444 ms

webfont.js

29 ms

analytics.js

29 ms

wp-emoji-release.min.js

28 ms

style.css

102 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 72% of them (70 requests) were addressed to the original Apstel.com, 8% (8 requests) were made to Youtube.com and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (444 ms) belongs to the original domain Apstel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.2 kB (31%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Apstel.com main page is 1.8 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. Only a small number of websites need less resources to load. Javascripts take 791.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 143.6 kB

  • Original 177.4 kB
  • After minification 175.1 kB
  • After compression 33.7 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 143.6 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 135.1 kB

  • Original 717.1 kB
  • After minification 582.0 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, Apstel needs image optimization as it can save up to 135.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 274.8 kB

  • Original 791.5 kB
  • After minification 791.4 kB
  • After compression 516.7 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 274.8 kB or 35% of the original size.

CSS Optimization

-14%

Potential reduce by 19.7 kB

  • Original 142.7 kB
  • After minification 140.7 kB
  • After compression 123.1 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. Apstel.com needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (54%)

Requests Now

87

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apstel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.apstel.com

www.apstel.com

444 ms

webfont.js

webfont.js

29 ms

analytics.js

analytics.js

29 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

28 ms

style.css

style.css

102 ms

media.css

media.css

52 ms

animate-custom.css

animate-custom.css

48 ms

bbpress.css

bbpress.css

50 ms

style.css

style.css

47 ms

styles.css

styles.css

52 ms

settings.css

settings.css

75 ms

dynamic-captions.css

dynamic-captions.css

74 ms

layerslider.css

layerslider.css

77 ms

css

css

24 ms

flexslider.css

flexslider.css

78 ms

style.css

style.css

79 ms

jquery.js

jquery.js

134 ms

jquery-migrate.min.js

jquery-migrate.min.js

110 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

134 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

134 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

111 ms

greensock.js

greensock.js

133 ms

layerslider.transitions.js

layerslider.transitions.js

133 ms

js

js

41 ms

editor.js

editor.js

131 ms

jquery.form.min.js

jquery.form.min.js

149 ms

scripts.js

scripts.js

147 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

149 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

153 ms

comment-reply.min.js

comment-reply.min.js

151 ms

modernizr-min.js

modernizr-min.js

157 ms

jquery.carouFredSel-6.2.1-min.js

jquery.carouFredSel-6.2.1-min.js

178 ms

jquery.prettyPhoto-min.js

jquery.prettyPhoto-min.js

174 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

173 ms

jquery.fitvids-min.js

jquery.fitvids-min.js

176 ms

gmap-min.js

gmap-min.js

179 ms

main.js

main.js

281 ms

wp-embed.min.js

wp-embed.min.js

200 ms

css

css

27 ms

fontawesome.css

fontawesome.css

198 ms

collect

collect

29 ms

js

js

63 ms

Apstel-logo-120x26_noShadow.png

Apstel-logo-120x26_noShadow.png

76 ms

QhzFFJFBLI4

QhzFFJFBLI4

114 ms

Powerful-integration-1.png

Powerful-integration-1.png

72 ms

slider_slide3_background.jpg

slider_slide3_background.jpg

72 ms

Apstel-logo-300x125.png

Apstel-logo-300x125.png

77 ms

Light-and-line_4_Gray_1680-x-1050.jpg

Light-and-line_4_Gray_1680-x-1050.jpg

202 ms

VisualDialplanSlider2-1.png

VisualDialplanSlider2-1.png

204 ms

worldmap.png

worldmap.png

204 ms

SQLserver.png

SQLserver.png

75 ms

MySQL.png

MySQL.png

75 ms

IBM.png

IBM.png

200 ms

Sybase.png

Sybase.png

199 ms

Authorize.Net_.png

Authorize.Net_.png

200 ms

Gmail.png

Gmail.png

202 ms

Exim.png

Exim.png

203 ms

laptop-596x340.png

laptop-596x340.png

330 ms

2b.png

2b.png

203 ms

3b.png

3b.png

224 ms

1b.png

1b.png

223 ms

ZiffDavis-logo-bw.jpg

ZiffDavis-logo-bw.jpg

223 ms

wreaths_top_25-bw.png

wreaths_top_25-bw.png

223 ms

voipnews_logo11-bw.jpg

voipnews_logo11-bw.jpg

223 ms

webnewslogo-bw.jpg

webnewslogo-bw.jpg

252 ms

TMCnet-logo-bw.jpg

TMCnet-logo-bw.jpg

252 ms

logo_sinologic-bw.png

logo_sinologic-bw.png

251 ms

logo_voip-today-bw.png

logo_voip-today-bw.png

251 ms

Apstel-logo-120x26-black.png

Apstel-logo-120x26-black.png

250 ms

arrow-bullet.png

arrow-bullet.png

56 ms

ico-user.png

ico-user.png

54 ms

4iCs6KVjbNBYlgo6eA.ttf

4iCs6KVjbNBYlgo6eA.ttf

52 ms

4iCv6KVjbNBYlgoCxCvTtw.ttf

4iCv6KVjbNBYlgoCxCvTtw.ttf

53 ms

4iCu6KVjbNBYlgoKeg7z.ttf

4iCu6KVjbNBYlgoKeg7z.ttf

181 ms

4iCp6KVjbNBYlgoKejZPsmyI.ttf

4iCp6KVjbNBYlgoKejZPsmyI.ttf

56 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

54 ms

gtm.js

gtm.js

100 ms

QhzFFJFBLI4

QhzFFJFBLI4

112 ms

iframe_api

iframe_api

115 ms

g40.png

g40.png

125 ms

timer.png

timer.png

51 ms

shadow3.png

shadow3.png

51 ms

bullet.png

bullet.png

49 ms

ls_prev.png

ls_prev.png

51 ms

ls_next.png

ls_next.png

49 ms

gtm.js

gtm.js

73 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

31 ms

base.js

base.js

111 ms

www-widgetapi.js

www-widgetapi.js

23 ms

ad_status.js

ad_status.js

163 ms

xaCqA6YWeoHIgxSknUISl_7iTeuf2pd3Zmq9QI9ChSs.js

xaCqA6YWeoHIgxSknUISl_7iTeuf2pd3Zmq9QI9ChSs.js

106 ms

embed.js

embed.js

37 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

31 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

35 ms

id

id

45 ms

Create

Create

129 ms

Accessibility Review

apstel.com accessibility score

71

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.

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

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

apstel.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

apstel.com SEO score

81

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Apstel.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 Apstel.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

apstel.com

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