Tools & Wizards About Us
lusha.co screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lusha.co

Lusha | B2B Database, Company Contacts & Business Leads

Page Load Speed

6.3 sec in total

First Response

268 ms

Resources Loaded

3.6 sec

Page Rendered

2.5 sec

lusha.co screenshot

About Website

Welcome to lusha.co homepage info - get ready to check Lusha best content for Israel right away, or after learning these important things about lusha.co

Lusha provides high quality, unique premium data where you need it most: On social networks, the web, Salesforce or directly on your product.

Visit lusha.co

Key Findings

We analyzed Lusha.co page load time and found that the first response time was 268 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

lusha.co performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

lusha.co

268 ms

www.lusha.com

328 ms

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.css

96 ms

autoptimize_single_5eb2d38284e80eb9d62fbd322c9acada.css

116 ms

autoptimize_single_2c2dc0d8b39c118ff4064c94f1c1c08a.css

204 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lusha.co, 96% (129 requests) were made to Lusha.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Lusha.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.6 kB (24%)

Content Size

509.2 kB

After Optimization

384.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lusha.co main page is 509.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 328.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 102.6 kB

  • Original 125.9 kB
  • After minification 125.9 kB
  • After compression 23.2 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 102.6 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 21.9 kB

  • Original 328.7 kB
  • After minification 306.8 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. Lusha images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 22 B

  • Original 54.6 kB
  • After minification 54.6 kB
  • After compression 54.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 55 (43%)

Requests Now

127

After Optimization

72

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lusha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lusha.co

lusha.co

268 ms

www.lusha.com

www.lusha.com

328 ms

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.css

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.css

96 ms

autoptimize_single_5eb2d38284e80eb9d62fbd322c9acada.css

autoptimize_single_5eb2d38284e80eb9d62fbd322c9acada.css

116 ms

autoptimize_single_2c2dc0d8b39c118ff4064c94f1c1c08a.css

autoptimize_single_2c2dc0d8b39c118ff4064c94f1c1c08a.css

204 ms

autoptimize_single_0b0e3371563c9d83c3186f8ade509b61.css

autoptimize_single_0b0e3371563c9d83c3186f8ade509b61.css

208 ms

autoptimize_single_f121cbe481654c96ce787303a88233a9.css

autoptimize_single_f121cbe481654c96ce787303a88233a9.css

206 ms

autoptimize_single_173f71e1d40cacc156bb092c45e3857d.css

autoptimize_single_173f71e1d40cacc156bb092c45e3857d.css

232 ms

jquery.min.js

jquery.min.js

36 ms

autoptimize_single_35cfc9dcb276a696858b07c747a39efc.css

autoptimize_single_35cfc9dcb276a696858b07c747a39efc.css

346 ms

intlTelInput.min.css

intlTelInput.min.css

349 ms

autoptimize_single_a53a916adf48efefd5a2aa0861ebbc07.js

autoptimize_single_a53a916adf48efefd5a2aa0861ebbc07.js

436 ms

autoptimize_single_83a062cf6545b990c13b4398035a29d0.js

autoptimize_single_83a062cf6545b990c13b4398035a29d0.js

350 ms

autoptimize_single_28d43e634969333e4bf1a50e03fe8940.js

autoptimize_single_28d43e634969333e4bf1a50e03fe8940.js

349 ms

vendor.min.js

vendor.min.js

437 ms

custom.min.js

custom.min.js

436 ms

select2.min.js

select2.min.js

505 ms

marketing.js

marketing.js

72 ms

experiment-vanilla-sdk.js

experiment-vanilla-sdk.js

34 ms

autoptimize_single_f1890e1e2bd7c9f4fd8b07b86a69a1df.js

autoptimize_single_f1890e1e2bd7c9f4fd8b07b86a69a1df.js

573 ms

autoptimize_single_0f3b9bb449aa6900957c1788eceb870e.js

autoptimize_single_0f3b9bb449aa6900957c1788eceb870e.js

531 ms

autoptimize_single_be2e1d71c3f4b74de97e3993c3aa5dc1.js

autoptimize_single_be2e1d71c3f4b74de97e3993c3aa5dc1.js

713 ms

autoptimize_single_93304d4ca7548258939ca1b91b0d7cea.js

autoptimize_single_93304d4ca7548258939ca1b91b0d7cea.js

612 ms

autoptimize_single_cc82ccd0df9ce63145c2668793aac8c1.js

autoptimize_single_cc82ccd0df9ce63145c2668793aac8c1.js

536 ms

intlTelInput.min.js

intlTelInput.min.js

751 ms

script.min.js

script.min.js

640 ms

gtm.js

gtm.js

149 ms

logo.svg

logo.svg

369 ms

hamburger.svg

hamburger.svg

388 ms

chevron-down.svg

chevron-down.svg

535 ms

glasses-icon.svg

glasses-icon.svg

443 ms

our-data-icon.svg

our-data-icon.svg

478 ms

privacy-icon.svg

privacy-icon.svg

579 ms

prospecting-icon.svg

prospecting-icon.svg

541 ms

api-icon.svg

api-icon.svg

544 ms

extension-icon.svg

extension-icon.svg

577 ms

warm-outbound.svg

warm-outbound.svg

609 ms

enrichment.svg

enrichment.svg

627 ms

intergrations-yellow.svg

intergrations-yellow.svg

650 ms

engage-icon.svg

engage-icon.svg

634 ms

Menu-promotion-Contact-sales.svg

Menu-promotion-Contact-sales.svg

670 ms

sales-icon.svg

sales-icon.svg

668 ms

marketing-icon.svg

marketing-icon.svg

802 ms

operations-icon.svg

operations-icon.svg

721 ms

recruiters-icon.svg

recruiters-icon.svg

723 ms

crown-icon.svg

crown-icon.svg

743 ms

smb-icon.svg

smb-icon.svg

887 ms

customer-icon.svg

customer-icon.svg

809 ms

CircularXXWeb-Regular.woff

CircularXXWeb-Regular.woff

873 ms

CircularXXWeb-Medium.woff

CircularXXWeb-Medium.woff

971 ms

CircularXXWeb-Light.woff

CircularXXWeb-Light.woff

986 ms

CircularXXWeb-Bold.woff

CircularXXWeb-Bold.woff

1095 ms

CircularXXWeb-Black.woff

CircularXXWeb-Black.woff

1048 ms

vs-icon.svg

vs-icon.svg

852 ms

about-icon.svg

about-icon.svg

958 ms

community-icon.svg

community-icon.svg

967 ms

blog-icon.svg

blog-icon.svg

890 ms

glossary-icon.svg

glossary-icon.svg

924 ms

help-center-icon.svg

help-center-icon.svg

1021 ms

calc-icon.svg

calc-icon.svg

913 ms

cert-icon.svg

cert-icon.svg

990 ms

Flex-search-3-176x92.png

Flex-search-3-176x92.png

807 ms

Fight-Night_-Man-vs.-ChatGPT%E2%80%93-What-Our-Data-Says_desktop.svg

Fight-Night_-Man-vs.-ChatGPT%E2%80%93-What-Our-Data-Says_desktop.svg

888 ms

Welcome-to-the-Era-of-Intent-Based-Marketing_desktop.svg

Welcome-to-the-Era-of-Intent-Based-Marketing_desktop.svg

941 ms

ratings.svg

ratings.svg

866 ms

ccpa-compliant.svg

ccpa-compliant.svg

884 ms

GDPRcompliant.svg

GDPRcompliant.svg

1002 ms

iso.svg

iso.svg

905 ms

paloaltologo.svg

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905 ms

fullstorylogonew.svg

fullstorylogonew.svg

899 ms

snowflakelogo.svg

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936 ms

zendesk-logo.svg

zendesk-logo.svg

909 ms

sisenselogonew.svg

sisenselogonew.svg

921 ms

feature_icon_1.svg

feature_icon_1.svg

1026 ms

feature_icon_2.svg

feature_icon_2.svg

940 ms

feature_icon_3.svg

feature_icon_3.svg

1027 ms

outbound_features_1.png

outbound_features_1.png

825 ms

outbound_features_2.png

outbound_features_2.png

827 ms

outbound_features_3.png

outbound_features_3.png

783 ms

Unrivalled-data-quality.svg

Unrivalled-data-quality.svg

892 ms

Prospect-stronger-desktop.svg

Prospect-stronger-desktop.svg

864 ms

Ramp-reps-faster.svg

Ramp-reps-faster.svg

938 ms

CARTO-logo-2.svg

CARTO-logo-2.svg

824 ms

devere-logo.svg

devere-logo.svg

872 ms

oracle-netsuite-logo-4-1.svg

oracle-netsuite-logo-4-1.svg

883 ms

insight-global-logo.svg

insight-global-logo.svg

777 ms

suxeed.png

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636 ms

Platform-690x431-1-1.png

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598 ms

Extension-690x431-2.png

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588 ms

Enrich-690x431-1-1.png

Enrich-690x431-1-1.png

561 ms

API-690x431-2.png

API-690x431-2.png

530 ms

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530 ms

Revenue_icon.svg

Revenue_icon.svg

604 ms

companylocationpu.svg

companylocationpu.svg

710 ms

Contactphonepu.svg

Contactphonepu.svg

666 ms

Contact_email_icon.svg

Contact_email_icon.svg

713 ms

employees_icon.svg

employees_icon.svg

617 ms

Country_code_icon.svg

Country_code_icon.svg

592 ms

Title_icon.svg

Title_icon.svg

633 ms

Seniority_icon.svg

Seniority_icon.svg

646 ms

Industry_tags_icon.svg

Industry_tags_icon.svg

641 ms

Department_icon.svg

Department_icon.svg

731 ms

stars.svg

stars.svg

581 ms

Antoine-Garcia.png

Antoine-Garcia.png

506 ms

Guido-Mangani.png

Guido-Mangani.png

510 ms

Eric-Lindroos.png

Eric-Lindroos.png

478 ms

Catherine-Gomis.png

Catherine-Gomis.png

473 ms

Shahin-Hoda.png

Shahin-Hoda.png

470 ms

Frame-1344.png

Frame-1344.png

467 ms

1-Rated-sales-intelligence-for-any-company-size.svg

1-Rated-sales-intelligence-for-any-company-size.svg

568 ms

fastest-implemntation-.svg

fastest-implemntation-.svg

629 ms

leader-1.svg

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575 ms

users-love-us.svg

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560 ms

high-performerr.svg

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521 ms

easiest-to-use.svg

easiest-to-use.svg

628 ms

check-mark.svg

check-mark.svg

674 ms

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boxed_checkmark-green.svg

528 ms

aircall-1.svg

aircall-1.svg

591 ms

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seismic-color.svg

554 ms

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559 ms

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ccpa_compliant-blk.svg

628 ms

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762 ms

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738 ms

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722 ms

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624 ms

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722 ms

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649 ms

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721 ms

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745 ms

Accessibility Review

lusha.co accessibility score

92

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.

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

lusha.co best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lusha.co SEO score

100

Search Engine Optimization Advices

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

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 Lusha.co 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 Lusha.co 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

lusha.co

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