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flash-callingcard.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

flash-callingcard.com

Flash Make international calls from Switzerland or Luxembourg. Phone cheaper with FLASH Leader in Minutes.

Page Load Speed

1.2 sec in total

First Response

330 ms

Resources Loaded

779 ms

Page Rendered

135 ms

flash-callingcard.com screenshot

About Website

Visit flash-callingcard.com now to see the best up-to-date Flash Callingcard content and also check out these interesting facts you probably never knew about flash-callingcard.com

FLASH is a Swiss telecom service that allows you to make cheaper international calls. Have a look on our website and discover our promotional offers.

Visit flash-callingcard.com

Key Findings

We analyzed Flash-callingcard.com page load time and found that the first response time was 330 ms and then it took 914 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

flash-callingcard.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

flash-callingcard.com

330 ms

cfform.js

89 ms

masks.js

173 ms

flash-styles.css

176 ms

utils.js

175 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Flash-callingcard.com, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (330 ms) belongs to the original domain Flash-callingcard.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.6 kB (18%)

Content Size

225.9 kB

After Optimization

186.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flash-callingcard.com main page is 225.9 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. 20% of websites need less resources to load. Images take 141.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.0 kB

  • Original 26.0 kB
  • After minification 24.2 kB
  • After compression 6.1 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 20.0 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 141.1 kB
  • After minification 138.3 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. Flash Callingcard images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 13.2 kB

  • Original 51.3 kB
  • After minification 50.6 kB
  • After compression 38.1 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 13.2 kB or 26% of the original size.

CSS Optimization

-48%

Potential reduce by 3.6 kB

  • Original 7.4 kB
  • After minification 7.4 kB
  • After compression 3.8 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. Flash-callingcard.com needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (29%)

Requests Now

24

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flash Callingcard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

flash-callingcard.com

flash-callingcard.com

330 ms

cfform.js

cfform.js

89 ms

masks.js

masks.js

173 ms

flash-styles.css

flash-styles.css

176 ms

utils.js

utils.js

175 ms

addthis_widget.js

addthis_widget.js

15 ms

balloon.config.js

balloon.config.js

174 ms

balloon.js

balloon.js

192 ms

box.js

box.js

191 ms

yahoo-dom-event.js

yahoo-dom-event.js

267 ms

bgd-body.jpg

bgd-body.jpg

89 ms

banner-top.jpg

banner-top.jpg

259 ms

bgd-page-mid.jpg

bgd-page-mid.jpg

89 ms

bgd-page-top.jpg

bgd-page-top.jpg

87 ms

select-block.jpg

select-block.jpg

89 ms

quick-form.png

quick-form.png

164 ms

logo-naville-small.png

logo-naville-small.png

173 ms

logo-kkiosk-small.png

logo-kkiosk-small.png

175 ms

logo-relay-small.png

logo-relay-small.png

174 ms

logo-pb-small.png

logo-pb-small.png

174 ms

logo-sbbcffffs-small.png

logo-sbbcffffs-small.png

250 ms

btn-menu-100.png

btn-menu-100.png

258 ms

favicon.png

favicon.png

259 ms

3icones-home-small.png

3icones-home-small.png

260 ms

bgd-page-bot.jpg

bgd-page-bot.jpg

179 ms

ga.js

ga.js

11 ms

__utm.gif

__utm.gif

13 ms

collect

collect

31 ms

ga-audiences

ga-audiences

38 ms

Accessibility Review

flash-callingcard.com accessibility score

69

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

flash-callingcard.com best practices score

75

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

SEO Factors

flash-callingcard.com SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Flash-callingcard.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 Flash-callingcard.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

flash-callingcard.com

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