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4js.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

4js.com

Genero Studio Low-Code No-Code Development apps faster and smarter

Page Load Speed

8.8 sec in total

First Response

914 ms

Resources Loaded

5.6 sec

Page Rendered

2.2 sec

4js.com screenshot

About Website

Visit 4js.com now to see the best up-to-date 4 Js content for India and also check out these interesting facts you probably never knew about 4js.com

Genero Enterprise is a unique, Low-Code No-Code Development Platform application development framework tailor-made for mission-critical business solutions.

Visit 4js.com

Key Findings

We analyzed 4js.com page load time and found that the first response time was 914 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

4js.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

1/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

4js.com

914 ms

tarteaucitron.js

188 ms

grid.css

333 ms

base.css

298 ms

layout.css

400 ms

Our browser made a total of 192 requests to load all elements on the main page. We found that 96% of them (184 requests) were addressed to the original 4js.com, 1% (2 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 4js.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 958.0 kB (12%)

Content Size

8.3 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4js.com main page is 8.3 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. Images take 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 187.9 kB

  • Original 223.8 kB
  • After minification 220.1 kB
  • After compression 35.9 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 187.9 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 541.2 kB

  • Original 7.5 MB
  • After minification 7.0 MB

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. 4 Js images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 23.0 kB

  • Original 188.0 kB
  • After minification 188.0 kB
  • After compression 165.0 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 23.0 kB or 12% of the original size.

CSS Optimization

-61%

Potential reduce by 205.9 kB

  • Original 339.1 kB
  • After minification 338.7 kB
  • After compression 133.3 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. 4js.com needs all CSS files to be minified and compressed as it can save up to 205.9 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (54%)

Requests Now

186

After Optimization

86

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Js. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 55 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4js.com

4js.com

914 ms

tarteaucitron.js

tarteaucitron.js

188 ms

grid.css

grid.css

333 ms

base.css

base.css

298 ms

layout.css

layout.css

400 ms

blog.css

blog.css

301 ms

postslider.css

postslider.css

326 ms

buttons.css

buttons.css

496 ms

buttonrow.css

buttonrow.css

606 ms

catalogue.css

catalogue.css

610 ms

comments.css

comments.css

619 ms

countdown.css

countdown.css

598 ms

gallery.css

gallery.css

627 ms

slideshow.css

slideshow.css

613 ms

gallery_horizontal.css

gallery_horizontal.css

700 ms

google_maps.css

google_maps.css

793 ms

grid_row.css

grid_row.css

794 ms

heading.css

heading.css

792 ms

headline_rotator.css

headline_rotator.css

786 ms

hr.css

hr.css

779 ms

icon.css

icon.css

795 ms

iconbox.css

iconbox.css

814 ms

iconlist.css

iconlist.css

821 ms

image.css

image.css

982 ms

image_hotspots.css

image_hotspots.css

1001 ms

contentslider.css

contentslider.css

959 ms

magazine.css

magazine.css

1001 ms

masonry_entries.css

masonry_entries.css

1027 ms

avia-snippet-site-preloader.css

avia-snippet-site-preloader.css

1045 ms

menu.css

menu.css

1050 ms

notification.css

notification.css

1051 ms

numbers.css

numbers.css

1062 ms

portfolio.css

portfolio.css

1083 ms

promobox.css

promobox.css

1094 ms

slideshow_fullsize.css

slideshow_fullsize.css

1104 ms

slideshow_fullscreen.css

slideshow_fullscreen.css

1118 ms

localizer.js

localizer.js

40 ms

slideshow_layerslider.css

slideshow_layerslider.css

1042 ms

css

css

318 ms

social_share.css

social_share.css

940 ms

table.css

table.css

848 ms

tabs.css

tabs.css

846 ms

timeline.css

timeline.css

814 ms

toggles.css

toggles.css

801 ms

video.css

video.css

696 ms

layerslider.css

layerslider.css

698 ms

style.css

style.css

633 ms

shortcodes.css

shortcodes.css

678 ms

magnific-popup.css

magnific-popup.css

669 ms

avia-snippet-lightbox.css

avia-snippet-lightbox.css

659 ms

avia-snippet-widget.css

avia-snippet-widget.css

698 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

719 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

570 ms

enfold_child.css

enfold_child.css

714 ms

custom.css

custom.css

590 ms

style.css

style.css

590 ms

post-2890.css

post-2890.css

607 ms

swfobject.js

swfobject.js

607 ms

jquery.min.js

jquery.min.js

917 ms

jquery-migrate.min.js

jquery-migrate.min.js

488 ms

fjsscript.js

fjsscript.js

442 ms

avia-compat.js

avia-compat.js

793 ms

avia.js

avia.js

803 ms

shortcodes.js

shortcodes.js

772 ms

countdown.js

countdown.js

758 ms

gallery.js

gallery.js

752 ms

gallery_horizontal.js

gallery_horizontal.js

749 ms

headline_rotator.js

headline_rotator.js

740 ms

iconlist.js

iconlist.js

730 ms

image_hotspots.js

image_hotspots.js

711 ms

slideshow.js

slideshow.js

695 ms

magazine.js

magazine.js

692 ms

isotope.js

isotope.js

685 ms

masonry_entries.js

masonry_entries.js

675 ms

menu.js

menu.js

661 ms

notification.js

notification.js

645 ms

numbers.js

numbers.js

642 ms

portfolio.js

portfolio.js

636 ms

slideshow-video.js

slideshow-video.js

821 ms

slideshow_fullscreen.js

slideshow_fullscreen.js

811 ms

slideshow_layerslider.js

slideshow_layerslider.js

810 ms

tabs.js

tabs.js

809 ms

timeline.js

timeline.js

733 ms

toggles.js

toggles.js

733 ms

video.js

video.js

710 ms

avia-snippet-hamburger-menu.js

avia-snippet-hamburger-menu.js

679 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

678 ms

avia-snippet-lightbox.js

avia-snippet-lightbox.js

651 ms

avia-snippet-megamenu.js

avia-snippet-megamenu.js

653 ms

avia-snippet-sticky-header.js

avia-snippet-sticky-header.js

636 ms

avia-snippet-footer-effects.js

avia-snippet-footer-effects.js

635 ms

avia-snippet-widget.js

avia-snippet-widget.js

635 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

639 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

634 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

540 ms

avia_blocks_front.js

avia_blocks_front.js

252 ms

wp-embed.min.js

wp-embed.min.js

248 ms

layerslider.utils.js

layerslider.utils.js

255 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

316 ms

layerslider.transitions.js

layerslider.transitions.js

246 ms

flag_great_britain.png

flag_great_britain.png

245 ms

flag_france.png

flag_france.png

245 ms

flag_italy.png

flag_italy.png

245 ms

logo_4Js_2014_CMYK_seul-300x92.png

logo_4Js_2014_CMYK_seul-300x92.png

245 ms

Four-Js-HCL-Business-Partnership-1030x593.png

Four-Js-HCL-Business-Partnership-1030x593.png

919 ms

Volaris-and-Four-Js-495x400.jpg

Volaris-and-Four-Js-495x400.jpg

916 ms

Powered-by-SAP-mpost_pict-495x400.png

Powered-by-SAP-mpost_pict-495x400.png

897 ms

State-of-Georgia-Department-of-Human-Services.jpg

State-of-Georgia-Department-of-Human-Services.jpg

917 ms

COVID-19-Genero-App.png

COVID-19-Genero-App.png

918 ms

Sola-Medical-Professional-Mask-1.png

Sola-Medical-Professional-Mask-1.png

909 ms

STAND-WITH-RACING.jpg

STAND-WITH-RACING.jpg

1085 ms

Genero-enterprise_maintenance_activity-495x400.jpg

Genero-enterprise_maintenance_activity-495x400.jpg

910 ms

Genero-st_maintenance-495x400.jpg

Genero-st_maintenance-495x400.jpg

912 ms

settingsp

settingsp

722 ms

vnext_roadmap_2023-495x400.jpg

vnext_roadmap_2023-495x400.jpg

731 ms

wwdc-1080x1080-notext-centered-495x400.webp

wwdc-1080x1080-notext-centered-495x400.webp

716 ms

thumb-495x400.png

thumb-495x400.png

720 ms

wwdc-online-November-16-20-2020-with-titles.png

wwdc-online-November-16-20-2020-with-titles.png

724 ms

recadrage-image_news_italian.jpg

recadrage-image_news_italian.jpg

716 ms

recadrage-image_news_objetivo.jpg

recadrage-image_news_objetivo.jpg

717 ms

Covid-19-SA-1.png

Covid-19-SA-1.png

843 ms

eric_byrnes_b.jpg

eric_byrnes_b.jpg

708 ms

Kirk_Cameron_b.jpg

Kirk_Cameron_b.jpg

711 ms

Allan_Wilson2b.jpg

Allan_Wilson2b.jpg

839 ms

Claudio_Gimenez_b.jpg

Claudio_Gimenez_b.jpg

841 ms

Fabio-Wizenske_b.jpg

Fabio-Wizenske_b.jpg

842 ms

Marcos_sganderlla_b.jpg

Marcos_sganderlla_b.jpg

852 ms

Wagner-Rustiguella_b.jpg

Wagner-Rustiguella_b.jpg

845 ms

genero_enterprise_800x256-300x96.png

genero_enterprise_800x256-300x96.png

846 ms

genero_mobile_256-300x96.png

genero_mobile_256-300x96.png

846 ms

logo_GRW_CMYK_CS5-300x98.png

logo_GRW_CMYK_CS5-300x98.png

844 ms

architecture_2021-4-300x165.png

architecture_2021-4-300x165.png

850 ms

genero_abstract-layers_2018-1-264x300.png

genero_abstract-layers_2018-1-264x300.png

850 ms

comparatif1-300x174.png

comparatif1-300x174.png

857 ms

internet_of_thing_gateways_r-2.jpg

internet_of_thing_gateways_r-2.jpg

867 ms

360-platform-development-1500x1000_r-1.jpg

360-platform-development-1500x1000_r-1.jpg

1097 ms

shutterstock_83453059-@-101_r-1.jpg

shutterstock_83453059-@-101_r-1.jpg

1097 ms

shutterstock_23000014-527x351_r-1.jpg

shutterstock_23000014-527x351_r-1.jpg

1096 ms

shutterstock_75837571-528x351_r-1.jpg

shutterstock_75837571-528x351_r-1.jpg

1096 ms

entypo-fontello.woff

entypo-fontello.woff

1026 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

598 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

599 ms

bg_news.png

bg_news.png

949 ms

continuum3_r.jpg

continuum3_r.jpg

429 ms

print-and_cloud_r.jpg

print-and_cloud_r.jpg

466 ms

asus-nb_r.png

asus-nb_r.png

465 ms

at-t-nb_r.png

at-t-nb_r.png

464 ms

banque-populaire-nb_r.png

banque-populaire-nb_r.png

465 ms

bbc-nb_r.png

bbc-nb_r.png

464 ms

biel-nb_r.png

biel-nb_r.png

788 ms

ceva-nb_r.png

ceva-nb_r.png

793 ms

cs-nb_r.png

cs-nb_r.png

788 ms

cvs-nb_r.png

cvs-nb_r.png

791 ms

directline-nb_r.png

directline-nb_r.png

783 ms

foxconn-nb_r.png

foxconn-nb_r.png

797 ms

issste-nb_r.png

issste-nb_r.png

823 ms

kmart-nb_r.png

kmart-nb_r.png

835 ms

ministerio-defensa-nb_r.png

ministerio-defensa-nb_r.png

836 ms

4js_report_added.woff

4js_report_added.woff

767 ms

ministry-of-defence-nb_r.png

ministry-of-defence-nb_r.png

692 ms

northcliffe-nb_r.png

northcliffe-nb_r.png

705 ms

pbs-nb_r.png

pbs-nb_r.png

705 ms

sears-nb1_r.png

sears-nb1_r.png

701 ms

skechers-nb_r.png

skechers-nb_r.png

701 ms

societe-generale-nb_r.png

societe-generale-nb_r.png

698 ms

tramontina-nb_r.png

tramontina-nb_r.png

699 ms

trinity-mirror-nb_r.png

trinity-mirror-nb_r.png

698 ms

acer-nb_r.png

acer-nb_r.png

723 ms

lhdn_malaysia-nb_r.png

lhdn_malaysia-nb_r.png

721 ms

estados_mexicanos-nb_r.png

estados_mexicanos-nb_r.png

716 ms

XcelEnergy-nb_r.png

XcelEnergy-nb_r.png

712 ms

debswana-nb_r.png

debswana-nb_r.png

707 ms

mediaset_nb_r.png

mediaset_nb_r.png

701 ms

489314458

489314458

516 ms

reiff-nb_r.png

reiff-nb_r.png

660 ms

cdk_global.png

cdk_global.png

660 ms

target.png

target.png

660 ms

logo_builders.png

logo_builders.png

660 ms

logo_porto_seguro_nb-1.png

logo_porto_seguro_nb-1.png

658 ms

logo_tyler_nb-1.png

logo_tyler_nb-1.png

623 ms

logo_catena_zapata.png

logo_catena_zapata.png

972 ms

logo_versaterm-1.png

logo_versaterm-1.png

972 ms

logo_transamerica_nb-1.png

logo_transamerica_nb-1.png

971 ms

unmute_b.png

unmute_b.png

968 ms

bt_en.png

bt_en.png

967 ms

bt_fr.png

bt_fr.png

640 ms

bt_es.png

bt_es.png

687 ms

bt_it.png

bt_it.png

687 ms

bt_de.png

bt_de.png

684 ms

bt_pt.png

bt_pt.png

684 ms

player.js

player.js

656 ms

player.css

player.css

611 ms

Accessibility Review

4js.com accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[role]s are not contained by their required parent element

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

4js.com best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Uses deprecated APIs

High

Browser errors were logged to the console

SEO Factors

4js.com SEO score

90

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

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 4js.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 4js.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

4js.com

Open Graph data is detected on the main page of 4 Js. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: