Tools & Wizards About Us
esnconverter.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

esnconverter.com

ESN Converter -- Convert ESN numbers to to hex and dec MEID or ESN

Page Load Speed

1.1 sec in total

First Response

101 ms

Resources Loaded

838 ms

Page Rendered

124 ms

esnconverter.com screenshot

About Website

Welcome to esnconverter.com homepage info - get ready to check ESN Converter best content for United States right away, or after learning these important things about esnconverter.com

Instantly convert ESN numbers to MEID. Supports hex and decimal, ESN and MEID.

Visit esnconverter.com

Key Findings

We analyzed Esnconverter.com page load time and found that the first response time was 101 ms and then it took 962 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

esnconverter.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value2,560 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.247

50/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

esnconverter.com

101 ms

www.esnconverter.com

118 ms

css

25 ms

A.bootstrap.min.css+bootstrap-theme.min.css+main.css,,q3,Mcc.Z1w1_HPfiQ.css.pagespeed.cf.uoEnAmyvj_.css

72 ms

adsbygoogle.js

10 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 17% of them (5 requests) were addressed to the original Esnconverter.com, 17% (5 requests) were made to Pagead2.googlesyndication.com and 17% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (253 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.0 kB (50%)

Content Size

377.5 kB

After Optimization

188.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esnconverter.com main page is 377.5 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. 40% of websites need less resources to load. Javascripts take 139.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.0 kB

  • Original 8.5 kB
  • After minification 7.8 kB
  • After compression 2.5 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 6.0 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 95.9 kB
  • After minification 94.8 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. ESN Converter images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 69.0 kB

  • Original 139.3 kB
  • After minification 138.1 kB
  • After compression 70.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 69.0 kB or 50% of the original size.

CSS Optimization

-84%

Potential reduce by 112.9 kB

  • Original 133.8 kB
  • After minification 133.6 kB
  • After compression 21.0 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. Esnconverter.com needs all CSS files to be minified and compressed as it can save up to 112.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESN Converter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

esnconverter.com

esnconverter.com

101 ms

www.esnconverter.com

www.esnconverter.com

118 ms

css

css

25 ms

A.bootstrap.min.css+bootstrap-theme.min.css+main.css,,q3,Mcc.Z1w1_HPfiQ.css.pagespeed.cf.uoEnAmyvj_.css

A.bootstrap.min.css+bootstrap-theme.min.css+main.css,,q3,Mcc.Z1w1_HPfiQ.css.pagespeed.cf.uoEnAmyvj_.css

72 ms

adsbygoogle.js

adsbygoogle.js

10 ms

jquery.min.js

jquery.min.js

34 ms

vendor,_bootstrap.min.js+main.js.pagespeed.jc.LgIY6CpQ5q.js

vendor,_bootstrap.min.js+main.js.pagespeed.jc.LgIY6CpQ5q.js

9 ms

analytics.js

analytics.js

58 ms

background.jpg

background.jpg

14 ms

ca-pub-4377391190405936.js

ca-pub-4377391190405936.js

42 ms

zrt_lookup.html

zrt_lookup.html

45 ms

show_ads_impl.js

show_ads_impl.js

64 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

40 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

47 ms

PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff

PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff

104 ms

collect

collect

35 ms

ads

ads

183 ms

osd.js

osd.js

14 ms

ads

ads

253 ms

m_js_controller.js

m_js_controller.js

20 ms

abg.js

abg.js

39 ms

favicon

favicon

95 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

61 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

52 ms

s

s

40 ms

x_button_blue2.png

x_button_blue2.png

31 ms

436498861032792682

436498861032792682

12 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

4 ms

collect

collect

27 ms

ui

ui

36 ms

Accessibility Review

esnconverter.com accessibility score

87

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

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

esnconverter.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

esnconverter.com 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

    N/A

  • Encoding

    UTF-8

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

esnconverter.com

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