Tools & Wizards About Us
a4c.net screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

a4c.net

Windows Mobile Apps Developers for Hire | Cross Platform Application Development Solutions – A4C

Page Load Speed

2.8 sec in total

First Response

454 ms

Resources Loaded

2 sec

Page Rendered

324 ms

a4c.net screenshot

About Website

Welcome to a4c.net homepage info - get ready to check A4C best content for Russia right away, or after learning these important things about a4c.net

As an experienced website app development agency, we offer state-of-the-art android application and mobile API development services. Call us now to talk to our developers!

Visit a4c.net

Key Findings

We analyzed A4c.net page load time and found that the first response time was 454 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

a4c.net performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

a4c.net

454 ms

analytics.js

10 ms

jquery.js

23 ms

styles.css

133 ms

easingslider.min.css

128 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 66% of them (66 requests) were addressed to the original A4c.net, 9% (9 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain A4c.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 304.2 kB (22%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A4c.net main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 728.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 105.7 kB

  • Original 130.6 kB
  • After minification 127.9 kB
  • After compression 24.9 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 105.7 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 44.1 kB

  • Original 328.9 kB
  • After minification 284.8 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, A4C needs image optimization as it can save up to 44.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 147.5 kB

  • Original 728.4 kB
  • After minification 728.4 kB
  • After compression 580.9 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 147.5 kB or 20% of the original size.

CSS Optimization

-4%

Potential reduce by 6.9 kB

  • Original 191.3 kB
  • After minification 191.2 kB
  • After compression 184.4 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. A4c.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 59 (70%)

Requests Now

84

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a4c.net

a4c.net

454 ms

analytics.js

analytics.js

10 ms

jquery.js

jquery.js

23 ms

styles.css

styles.css

133 ms

easingslider.min.css

easingslider.min.css

128 ms

style.css

style.css

130 ms

wds_frontend.css

wds_frontend.css

130 ms

wds_effects.css

wds_effects.css

132 ms

font-awesome.css

font-awesome.css

130 ms

classycountdown.min.css

classycountdown.min.css

190 ms

email-css.css

email-css.css

191 ms

theme-styles.min.css

theme-styles.min.css

256 ms

theme-icons.min.css

theme-icons.min.css

194 ms

css

css

55 ms

style.css

style.css

198 ms

custom.css

custom.css

193 ms

font-awesome.min.css

font-awesome.min.css

251 ms

style.css

style.css

252 ms

js_composer.css

js_composer.css

398 ms

masterslider.main.css

masterslider.main.css

261 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

263 ms

jquery.js

jquery.js

379 ms

jquery-migrate.min.js

jquery-migrate.min.js

316 ms

q2w3-fixed-widget.min.js

q2w3-fixed-widget.min.js

316 ms

jquery.easingslider.min.js

jquery.easingslider.min.js

319 ms

jquery.mobile.js

jquery.mobile.js

322 ms

wds_frontend.js

wds_frontend.js

378 ms

jquery.knob.js

jquery.knob.js

379 ms

jquery.throttle.js

jquery.throttle.js

382 ms

jquery.classycountdown.min.js

jquery.classycountdown.min.js

387 ms

head-scripts.js

head-scripts.js

440 ms

cbh.js

cbh.js

356 ms

index.css

index.css

444 ms

angular.min.js

angular.min.js

571 ms

index.js

index.js

444 ms

conversion.js

conversion.js

51 ms

collect

collect

62 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

403 ms

counters.js

counters.js

203 ms

jquery.form.min.js

jquery.form.min.js

400 ms

scripts.js

scripts.js

442 ms

email-js.js

email-js.js

445 ms

core.min.js

core.min.js

445 ms

widget.min.js

widget.min.js

454 ms

js

js

70 ms

tabs.min.js

tabs.min.js

401 ms

comment-reply.min.js

comment-reply.min.js

441 ms

scripts-vendors.js

scripts-vendors.js

637 ms

smoothscroll.js

smoothscroll.js

444 ms

wp-embed.min.js

wp-embed.min.js

453 ms

jquerytransit.js

jquerytransit.js

461 ms

js_composer_front.js

js_composer_front.js

444 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

447 ms

jquery.easing.min.js

jquery.easing.min.js

445 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

452 ms

main-child.js

main-child.js

461 ms

theme-styles.min-blessed1.css

theme-styles.min-blessed1.css

573 ms

70 ms

share-small.png

share-small.png

142 ms

a4c2.png

a4c2.png

70 ms

sitetals120_50.png

sitetals120_50.png

70 ms

retailbenefits_210_50.png

retailbenefits_210_50.png

71 ms

spiral_funds_210_50.png

spiral_funds_210_50.png

68 ms

html51.png

html51.png

69 ms

css3.png

css3.png

69 ms

jQuery.png

jQuery.png

144 ms

MySQL.png

MySQL.png

145 ms

wordpress.png

wordpress.png

145 ms

PHP.png

PHP.png

144 ms

uwt.js

uwt.js

12 ms

pic.png

pic.png

473 ms

fonts-icomoon.woff

fonts-icomoon.woff

479 ms

Pe-icon-line.woff

Pe-icon-line.woff

349 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

11 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

26 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

27 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

30 ms

65 ms

service.html

service.html

337 ms

widgets.js

widgets.js

49 ms

in.js

in.js

49 ms

sdk.js

sdk.js

278 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

275 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

274 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

273 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

63 ms

fancybox_sprite.png

fancybox_sprite.png

65 ms

sdk.js

sdk.js

6 ms

adsct

adsct

206 ms

adsct

adsct

119 ms

54 ms

settings

settings

106 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

3 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

13 ms

embeds

embeds

28 ms

Accessibility Review

a4c.net accessibility score

77

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

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

High

Links do not have a discernible name

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

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

a4c.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

a4c.net SEO score

89

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

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 A4c.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 A4c.net 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

a4c.net

Open Graph data is detected on the main page of A4C. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: