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tellwise.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tellwise.com

Sales Engagement Platform & Workflow Tools | ZoomInfo Engage

Page Load Speed

528 ms in total

First Response

34 ms

Resources Loaded

442 ms

Page Rendered

52 ms

tellwise.com screenshot

About Website

Welcome to tellwise.com homepage info - get ready to check Tellwise best content for Israel right away, or after learning these important things about tellwise.com

Get to ‘Yes’ with ZoomInfo’s sales engagement platform. Streamline sales processes with an intelligent dialer, email automation software, & task management.

Visit tellwise.com

Key Findings

We analyzed Tellwise.com page load time and found that the first response time was 34 ms and then it took 494 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

tellwise.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value48.0 s

0/100

10%

TBT (Total Blocking Time)

Value20,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value83.5 s

0/100

10%

Network Requests Diagram

tellwise.com

34 ms

tellwise.com

171 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Tellwise.com and no external sources were called. The less responsive or slowest element that took the longest time to load (171 ms) belongs to the original domain Tellwise.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.4 kB (41%)

Content Size

1.3 MB

After Optimization

779.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tellwise.com main page is 1.3 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 602.3 kB which makes up the majority of the site volume.

HTML Optimization

-15%

Potential reduce by 6 B

  • Original 39 B
  • After minification 39 B
  • After compression 33 B

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 6 B or 15% of the original size.

Image Optimization

-8%

Potential reduce by 48.8 kB

  • Original 576.5 kB
  • After minification 527.7 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. Tellwise images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 373.6 kB

  • Original 602.3 kB
  • After minification 602.2 kB
  • After compression 228.7 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 373.6 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 113.9 kB

  • Original 136.9 kB
  • After minification 136.8 kB
  • After compression 23.0 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. Tellwise.com needs all CSS files to be minified and compressed as it can save up to 113.9 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

tellwise.com

tellwise.com

34 ms

tellwise.com

tellwise.com

171 ms

Accessibility Review

tellwise.com accessibility score

74

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-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tellwise.com 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

Missing source maps for large first-party JavaScript

SEO Factors

tellwise.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tellwise.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tellwise.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tellwise.com

Open Graph description is not detected on the main page of Tellwise. 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: