Tools & Wizards About Us
api4u.biz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

api4u.biz

Page Load Speed

4.2 sec in total

First Response

10 ms

Resources Loaded

2.6 sec

Page Rendered

1.5 sec

api4u.biz screenshot

About Website

Click here to check amazing Api 4 U content for India. Otherwise, check out these important facts you probably never knew about api4u.biz

API4U Provides all API Services mobile recharge API, Bill Payment API, Bus API, Hotel API, Money Transfer API & recharge API Integrate API in your website.

Visit api4u.biz

Key Findings

We analyzed Api4u.biz page load time and found that the first response time was 10 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

api4u.biz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

api4u.biz

10 ms

www.api4u.biz

128 ms

styles.css

839 ms

bootstrap.min.css

705 ms

animations.min.css

719 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 53% of them (42 requests) were addressed to the original Api4u.biz, 23% (18 requests) were made to Fonts.gstatic.com and 10% (8 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Api4u.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (60%)

Content Size

1.8 MB

After Optimization

710.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Api4u.biz 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. 70% of websites need less resources to load. CSS take 727.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 68.5 kB

  • Original 78.3 kB
  • After minification 46.7 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 31.6 kB, which is 40% 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 68.5 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 6.0 kB

  • Original 340.3 kB
  • After minification 334.3 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. Api 4 U images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 387.4 kB

  • Original 648.1 kB
  • After minification 596.0 kB
  • After compression 260.6 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 387.4 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 622.2 kB

  • Original 727.6 kB
  • After minification 662.1 kB
  • After compression 105.4 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. Api4u.biz needs all CSS files to be minified and compressed as it can save up to 622.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (67%)

Requests Now

57

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Api 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

api4u.biz

api4u.biz

10 ms

www.api4u.biz

www.api4u.biz

128 ms

styles.css

styles.css

839 ms

bootstrap.min.css

bootstrap.min.css

705 ms

animations.min.css

animations.min.css

719 ms

jquery.dreamalert.css

jquery.dreamalert.css

519 ms

css

css

162 ms

css

css

161 ms

style.css

style.css

641 ms

jquery.min.js

jquery.min.js

683 ms

jquery-ui.min.js

jquery-ui.min.js

165 ms

angular.min.js

angular.min.js

779 ms

bootstrap.min.js

bootstrap.min.js

711 ms

app.js

app.js

693 ms

apiusers.js

apiusers.js

746 ms

jquery.dreamalert.js

jquery.dreamalert.js

719 ms

jquery-migrate.min.js

jquery-migrate.min.js

741 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1106 ms

toastr.css

toastr.css

807 ms

validation.js

validation.js

744 ms

toastr.js

toastr.js

801 ms

js

js

197 ms

css

css

140 ms

css

css

142 ms

css

css

156 ms

css

css

160 ms

jquery.min.js

jquery.min.js

171 ms

scripts.js

scripts.js

1099 ms

ui.js

ui.js

1100 ms

index.js

index.js

1099 ms

css

css

52 ms

css

css

53 ms

font-awesome.min.css

font-awesome.min.css

73 ms

fbevents.js

fbevents.js

331 ms

animation_processing.gif

animation_processing.gif

385 ms

avatar_2x.png

avatar_2x.png

375 ms

api4u-logo.png

api4u-logo.png

316 ms

home_slider_bg.jpg

home_slider_bg.jpg

371 ms

analytics.js

analytics.js

178 ms

services.gif

services.gif

1078 ms

home_vpn_sectionbg1.png

home_vpn_sectionbg1.png

901 ms

title_sep.png

title_sep.png

123 ms

home_vpn_icon1.png

home_vpn_icon1.png

908 ms

home_vpn_icon3.png

home_vpn_icon3.png

870 ms

home_vpn_icon4.png

home_vpn_icon4.png

874 ms

home_vpn_pic1.png

home_vpn_pic1.png

896 ms

home_vpn_list1.png

home_vpn_list1.png

873 ms

home_vpn_list2.png

home_vpn_list2.png

869 ms

home_vpn_list3.png

home_vpn_list3.png

870 ms

4768incic1869633.png

4768incic1869633.png

918 ms

business.png

business.png

949 ms

unlimited.png

unlimited.png

937 ms

professional.png

professional.png

907 ms

api4uoffer.jpg

api4uoffer.jpg

938 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

574 ms

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6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

575 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

581 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

581 ms

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

580 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

580 ms

a4u-icons.woff

a4u-icons.woff

865 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

53 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

578 ms

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578 ms

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583 ms

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584 ms

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584 ms

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584 ms

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583 ms

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582 ms

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585 ms

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584 ms

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585 ms

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585 ms

369496136846099

369496136846099

627 ms

collect

collect

448 ms

collect

collect

133 ms

box_shadow.png

box_shadow.png

135 ms

ga-audiences

ga-audiences

59 ms

Accessibility Review

api4u.biz accessibility score

86

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

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

api4u.biz best practices score

54

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

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

api4u.biz SEO score

82

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 Api4u.biz 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 Api4u.biz 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

api4u.biz

Open Graph description is not detected on the main page of Api 4 U. 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: