Access cellmapper.net. Cellular Tower and Signal Map

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value3,870 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

cellmapper.net

89 ms

map

100 ms

js

44 ms

jquery-1.7.1.min.js

69 ms

jquery-ui-1.8.17.custom.min.js

141 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 17% of them (23 requests) were addressed to the original Cellmapper.net, 43% (59 requests) were made to Maps.google.com and 7% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (600 ms) relates to the external source Static.xx.fbcdn.net.

Content Size

1.6 MB

After Optimization

745.9 kB

In fact, the total size of Cellmapper.net main page is 1.6 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. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 121.6 kB

Original 153.4 kB
After minification 151.4 kB
After compression 31.8 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 121.6 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 8.1 kB

Original 328.4 kB
After minification 320.3 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. Cell Map Per images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 659.2 kB

Original 1.0 MB
After minification 1.0 MB
After compression 387.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 659.2 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 38.5 kB

Original 45.3 kB
After minification 36.2 kB
After compression 6.8 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. Cellmapper.net needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 85% of the original size.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cell Map Per. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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/).

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 Cellmapper.net 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 Cellmapper.net 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

cellmapper.net

Open Graph description is not detected on the main page of Cell Map Per. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Cellular Tower and Signal Map

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cellmapper.net

map

js

jquery-1.7.1.min.js

jquery-ui-1.8.17.custom.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cellmapper.net

map

js

jquery-1.7.1.min.js

jquery-ui-1.8.17.custom.min.js

markerwithlabel_packed.js

markerclusterer_compiled.js

oms.min.js

jquery.cookie.js

chosen.jquery.min.js

jquery-ui-1.8.17.custom.css

chosen.min.css

adsbygoogle.js

ca-pub-8112789878571769.js

zrt_lookup.html

show_ads_impl.js

piwik.js

feed-icon-14x14.png

ui-icons_222222_256x240.png

ga.js

ads

all.js

plusone.js

widgets.js

osd.js

__utm.gif

xd_arbiter.php

xd_arbiter.php

button.831500944bc3eb7ea5276ccdc3f71d2e.js

cb=gapi.loaded_0

cb=gapi.loaded_1

fastbutton

postmessageRelay

api.js

core:rpc:shindig.random:shindig.sha1.js

2536007149-postmessagerelay.js

4268927136390524012

abg.js

m_js_controller.js

googlelogo_color_112x36dp.png

cb=gapi.loaded_0

cb=gapi.loaded_1

tweet_button.6a78875565a912489e9aef879c881358.en.html