Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 100

    SEO

    Google-friendlier than
    96% of websites

trackersim.it

Tracker Sim | TrackerSim.it - GPS Tracker Sim Carta

Page Load Speed

1.7 sec in total

First Response

431 ms

Resources Loaded

1 sec

Page Rendered

196 ms

trackersim.it screenshot

About Website

Welcome to trackersim.it homepage info - get ready to check Tracker Sim best content right away, or after learning these important things about trackersim.it

Tracker Sim - gps tracker sim card

Visit trackersim.it

Key Findings

We analyzed Trackersim.it page load time and found that the first response time was 431 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

trackersim.it performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

trackersim.it

431 ms

stylesheet.css

96 ms

normalize.css

186 ms

skeleton.css

188 ms

layout.css

189 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Trackersim.it and no external sources were called. The less responsive or slowest element that took the longest time to load (431 ms) belongs to the original domain Trackersim.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.0 kB (69%)

Content Size

111.1 kB

After Optimization

34.1 kB

In fact, the total size of Trackersim.it main page is 111.1 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. Only 10% of websites need less resources to load. Javascripts take 85.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 2.4 kB

  • Original 3.4 kB
  • After minification 3.1 kB
  • After compression 1.0 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 2.4 kB or 71% of the original size.

JavaScript Optimization

-65%

Potential reduce by 55.6 kB

  • Original 85.7 kB
  • After minification 85.7 kB
  • After compression 30.1 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 55.6 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 19.0 kB

  • Original 22.0 kB
  • After minification 9.6 kB
  • After compression 3.0 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. Trackersim.it needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tracker Sim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

trackersim.it accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

trackersim.it best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

trackersim.it 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 Trackersim.it 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 Trackersim.it 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

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