Tools & Wizards About Us
datalistsgroup.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

datalistsgroup.com

Buy Email List | Targeted Mailing Lists - DataListsGroup

Page Load Speed

2.2 sec in total

First Response

166 ms

Resources Loaded

1.7 sec

Page Rendered

314 ms

datalistsgroup.com screenshot

About Website

Click here to check amazing Data Lists Group content. Otherwise, check out these important facts you probably never knew about datalistsgroup.com

DataListsGroup is the leading provider of B2B Data Lists from the top-most industries across the USA and Global Markets, helping marketers to reach their target audience.

Visit datalistsgroup.com

Key Findings

We analyzed Datalistsgroup.com page load time and found that the first response time was 166 ms and then it took 2 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

datalistsgroup.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.396

25/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

datalistsgroup.com

166 ms

datalistsgroup.com

284 ms

bootstrap.min.css

134 ms

plugins-css.css

266 ms

style.css

331 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 60% of them (47 requests) were addressed to the original Datalistsgroup.com, 8% (6 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Assets.emailmeform.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Datalistsgroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.2 kB (9%)

Content Size

1.1 MB

After Optimization

972.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datalistsgroup.com main page is 1.1 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. 55% of websites need less resources to load. Images take 513.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.6 kB

  • Original 24.3 kB
  • After minification 24.2 kB
  • After compression 5.7 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 18.6 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 29.1 kB

  • Original 513.5 kB
  • After minification 484.4 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. Data Lists Group images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 13.7 kB

  • Original 403.9 kB
  • After minification 403.9 kB
  • After compression 390.2 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.

CSS Optimization

-25%

Potential reduce by 30.7 kB

  • Original 123.1 kB
  • After minification 123.1 kB
  • After compression 92.4 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. Datalistsgroup.com needs all CSS files to be minified and compressed as it can save up to 30.7 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (49%)

Requests Now

69

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Lists Group. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datalistsgroup.com

datalistsgroup.com

166 ms

datalistsgroup.com

datalistsgroup.com

284 ms

bootstrap.min.css

bootstrap.min.css

134 ms

plugins-css.css

plugins-css.css

266 ms

style.css

style.css

331 ms

custom.css

custom.css

201 ms

css

css

31 ms

datalistsgroup.png

datalistsgroup.png

201 ms

business-professionals.jpg

business-professionals.jpg

410 ms

key-decision-makers.jpg

key-decision-makers.jpg

411 ms

construction-industry.png

construction-industry.png

267 ms

education-industry.png

education-industry.png

268 ms

mining-industry.png

mining-industry.png

409 ms

banking-and-finance.png

banking-and-finance.png

410 ms

automobile-industry.png

automobile-industry.png

410 ms

physician-email-list.png

physician-email-list.png

411 ms

medical-services-email-list.png

medical-services-email-list.png

414 ms

surgeons-smail-list.png

surgeons-smail-list.png

414 ms

dentist-mailing-list.png

dentist-mailing-list.png

414 ms

nurses-email-list.png

nurses-email-list.png

414 ms

industry-mailing-lists.png

industry-mailing-lists.png

414 ms

c-level-executives.png

c-level-executives.png

473 ms

new-business-leads.png

new-business-leads.png

488 ms

small-business-leads.png

small-business-leads.png

486 ms

data-secelcts.png

data-secelcts.png

488 ms

targeting-criteria.png

targeting-criteria.png

488 ms

decision-makers.png

decision-makers.png

487 ms

perfect-fit-prospects.png

perfect-fit-prospects.png

530 ms

target-contacts.png

target-contacts.png

549 ms

jquery.min.js

jquery.min.js

614 ms

bootstrap.min.js

bootstrap.min.js

546 ms

mega-menu.js

mega-menu.js

548 ms

jquery.typer.js

jquery.typer.js

545 ms

custom.js

custom.js

595 ms

newsbox.min.js

newsbox.min.js

612 ms

js

js

63 ms

role-based-emails.png

role-based-emails.png

612 ms

industry-email-lists.png

industry-email-lists.png

650 ms

medical-email-lists.png

medical-email-lists.png

677 ms

small-business-emails.png

small-business-emails.png

678 ms

browse-all-categories.png

browse-all-categories.png

565 ms

sic-code-mailing-list.png

sic-code-mailing-list.png

503 ms

b2b-marketing-leads.png

b2b-marketing-leads.png

503 ms

new-business.png

new-business.png

436 ms

hd47QB1a2leZ2bg1i65t3rPfk

hd47QB1a2leZ2bg1i65t3rPfk

461 ms

menu-slide1.jpg

menu-slide1.jpg

418 ms

home-bg.jpg

home-bg.jpg

583 ms

b2b-leads.jpg

b2b-leads.jpg

542 ms

footer-bg.jpg

footer-bg.jpg

543 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

17 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

23 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVilXs1Ug.ttf

42 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

48 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GMS5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GMS5Xs1Ug.ttf

62 ms

fontawesome-webfont93e3.woff

fontawesome-webfont93e3.woff

473 ms

js

js

48 ms

analytics.js

analytics.js

16 ms

collect

collect

11 ms

dynamic.php

dynamic.php

42 ms

css2

css2

13 ms

hd47QB1a2leZ2bg1i65t3rPfk

hd47QB1a2leZ2bg1i65t3rPfk

147 ms

1708995600b6fbe3961eb21403307acf49423e00e4.js

1708995600b6fbe3961eb21403307acf49423e00e4.js

60 ms

jquery.min.js

jquery.min.js

19 ms

jquery-ui.min.js

jquery-ui.min.js

23 ms

dynamic.php

dynamic.php

71 ms

emf-envelope.png

emf-envelope.png

40 ms

submit-button-blue-hover.png

submit-button-blue-hover.png

309 ms

api.js

api.js

36 ms

bottom.png

bottom.png

16 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

7 ms

recaptcha__en.js

recaptcha__en.js

21 ms

anchor

anchor

36 ms

styles__ltr.css

styles__ltr.css

3 ms

recaptcha__en.js

recaptcha__en.js

9 ms

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

18 ms

webworker.js

webworker.js

51 ms

logo_48.png

logo_48.png

10 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

datalistsgroup.com accessibility score

69

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

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

datalistsgroup.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

datalistsgroup.com SEO score

91

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 Datalistsgroup.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 Datalistsgroup.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

datalistsgroup.com

Open Graph description is not detected on the main page of Data Lists Group. 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: