Tools & Wizards About Us
sellersonar.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sellersonar.com

Amazon Alerts - Best Amazon Seller Software | SellerSonar

Page Load Speed

8.1 sec in total

First Response

642 ms

Resources Loaded

6.4 sec

Page Rendered

1.1 sec

sellersonar.com screenshot

About Website

Click here to check amazing Seller Sonar content for India. Otherwise, check out these important facts you probably never knew about sellersonar.com

SellerSonar is an Amazon tool for sellers that alerts you on any critical product changes that can harm your Amazon business so you can handle them fast.

Visit sellersonar.com

Key Findings

We analyzed Sellersonar.com page load time and found that the first response time was 642 ms and then it took 7.5 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

sellersonar.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

sellersonar.com

642 ms

gtm.js

129 ms

styles1.css

481 ms

carousel.css

505 ms

styles2.css

618 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 80% of them (66 requests) were addressed to the original Sellersonar.com, 4% (3 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Cdn.mxpnl.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Sellersonar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.3 kB (39%)

Content Size

206.5 kB

After Optimization

126.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sellersonar.com main page is 206.5 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. 45% of websites need less resources to load. HTML takes 98.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 78.4 kB

  • Original 98.1 kB
  • After minification 98.1 kB
  • After compression 19.7 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 78.4 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 43 B

  • Original 19.4 kB
  • After minification 19.4 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. Seller Sonar images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.6 kB

  • Original 60.7 kB
  • After minification 60.7 kB
  • After compression 59.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 181 B

  • Original 28.3 kB
  • After minification 28.3 kB
  • After compression 28.1 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. Sellersonar.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (49%)

Requests Now

74

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seller Sonar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sellersonar.com

sellersonar.com

642 ms

gtm.js

gtm.js

129 ms

styles1.css

styles1.css

481 ms

carousel.css

carousel.css

505 ms

styles2.css

styles2.css

618 ms

book-call.svg

book-call.svg

497 ms

desktop.svg

desktop.svg

491 ms

profile.svg

profile.svg

489 ms

us-gb.svg

us-gb.svg

959 ms

ch.svg

ch.svg

986 ms

de.svg

de.svg

961 ms

in.svg

in.svg

970 ms

tr.svg

tr.svg

510 ms

updamainimage.webp

updamainimage.webp

1205 ms

desktop-blue.svg

desktop-blue.svg

1080 ms

bullet-check-small.svg

bullet-check-small.svg

1430 ms

us.svg

us.svg

1430 ms

ca.svg

ca.svg

1095 ms

mx.svg

mx.svg

1696 ms

br.svg

br.svg

1552 ms

gb.svg

gb.svg

1614 ms

fr.svg

fr.svg

1708 ms

it.svg

it.svg

1898 ms

es.svg

es.svg

2255 ms

nl.svg

nl.svg

2087 ms

ae.svg

ae.svg

2096 ms

jp.svg

jp.svg

2166 ms

au.svg

au.svg

2169 ms

sg.svg

sg.svg

2366 ms

sa.svg

sa.svg

2563 ms

pl.svg

pl.svg

2566 ms

se.svg

se.svg

2654 ms

eg.svg

eg.svg

2649 ms

be.svg

be.svg

2738 ms

email-decode.min.js

email-decode.min.js

2361 ms

menu-moble.js

menu-moble.js

2826 ms

carousel.js

carousel.js

3032 ms

handlebars.js

handlebars.js

3149 ms

destination

destination

93 ms

js

js

122 ms

mixpanel-js-wrapper.js

mixpanel-js-wrapper.js

44 ms

ipgeolocation.min.js

ipgeolocation.min.js

75 ms

chatra.js

chatra.js

73 ms

fbevents.js

fbevents.js

40 ms

iqw3bk457g

iqw3bk457g

114 ms

mixpanel-2-latest.min.js

mixpanel-2-latest.min.js

32 ms

clarity.js

clarity.js

26 ms

toggle-periods.js

toggle-periods.js

2648 ms

blog-articles.js

blog-articles.js

2639 ms

hijackerAlerts.svg

hijackerAlerts.svg

2732 ms

productListingAlerts.svg

productListingAlerts.svg

2827 ms

ratingAlerts.svg

ratingAlerts.svg

3035 ms

keywordRankTracker.svg

keywordRankTracker.svg

3081 ms

bsrAlerts.svg

bsrAlerts.svg

2902 ms

Poppins-Medium.woff

Poppins-Medium.woff

2896 ms

Poppins-Bold.woff

Poppins-Bold.woff

2955 ms

Lato-Regular.woff

Lato-Regular.woff

2828 ms

Lato-Medium.woff

Lato-Medium.woff

3030 ms

Lato-Bold.woff

Lato-Bold.woff

3432 ms

Lato-Heavy.woff

Lato-Heavy.woff

3077 ms

Lato-Black.woff

Lato-Black.woff

3549 ms

priceChangeAlerts.svg

priceChangeAlerts.svg

3036 ms

suppressionAlerts.svg

suppressionAlerts.svg

2960 ms

competitorResearch.svg

competitorResearch.svg

2933 ms

customer-img-1.svg

customer-img-1.svg

3034 ms

customer-img-2.svg

customer-img-2.svg

3157 ms

customer-img-3.svg

customer-img-3.svg

3231 ms

customer-img-4.svg

customer-img-4.svg

3061 ms

product-tracker-image.png

product-tracker-image.png

3010 ms

icons.svg

icons.svg

3037 ms

tracker-work-bg.png

tracker-work-bg.png

3071 ms

bg-gray.png

bg-gray.png

3182 ms

t-w-item-bullet.svg

t-w-item-bullet.svg

3137 ms

plans-bullet-check.svg

plans-bullet-check.svg

3062 ms

bullet-cross.svg

bullet-cross.svg

3215 ms

plans-bullet-check-blue.svg

plans-bullet-check-blue.svg

3053 ms

chat.chatra.io

chat.chatra.io

44 ms

0f4b36301fb51872f1b179a76dbf2e28b4b4a818.css

0f4b36301fb51872f1b179a76dbf2e28b4b4a818.css

42 ms

meteor_runtime_config.js

meteor_runtime_config.js

14 ms

da64b544ef77c8a36b93ed650846594943696be1.js

da64b544ef77c8a36b93ed650846594943696be1.js

96 ms

95 ms

c.gif

c.gif

7 ms

Accessibility Review

sellersonar.com accessibility score

91

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

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.

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

sellersonar.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sellersonar.com SEO score

93

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sellersonar.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 Sellersonar.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

sellersonar.com

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