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devtel.net screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

devtel.net

DevTel :: Automatic Telephone Dialer System, Phone Dialer Softwares

Page Load Speed

416 ms in total

First Response

64 ms

Resources Loaded

153 ms

Page Rendered

199 ms

devtel.net screenshot

About Website

Click here to check amazing Dev Tel content. Otherwise, check out these important facts you probably never knew about devtel.net

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Key Findings

We analyzed Devtel.net page load time and found that the first response time was 64 ms and then it took 352 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

devtel.net performance score

0

Network Requests Diagram

devtel.net

64 ms

stylesheet.css

11 ms

validator.js

18 ms

jquery.js

31 ms

thickbox.js

25 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Devtel.net, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (64 ms) belongs to the original domain Devtel.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.8 kB (25%)

Content Size

329.3 kB

After Optimization

246.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Devtel.net main page is 329.3 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. 25% of websites need less resources to load. Images take 200.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 24.0 kB

  • Original 28.9 kB
  • After minification 19.3 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 9.6 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 263 B

  • Original 200.5 kB
  • After minification 200.2 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. Dev Tel images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 55.0 kB

  • Original 95.7 kB
  • After minification 88.2 kB
  • After compression 40.7 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 55.0 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 3.6 kB

  • Original 4.3 kB
  • After minification 3.8 kB
  • After compression 699 B

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. Devtel.net needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Tel. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

devtel.net

devtel.net

64 ms

stylesheet.css

stylesheet.css

11 ms

validator.js

validator.js

18 ms

jquery.js

jquery.js

31 ms

thickbox.js

thickbox.js

25 ms

bg.jpg

bg.jpg

17 ms

logo.jpg

logo.jpg

18 ms

spacer.gif

spacer.gif

19 ms

submit.png

submit.png

20 ms

call-us.png

call-us.png

20 ms

top-bg.jpg

top-bg.jpg

37 ms

top-btn-bg.jpg

top-btn-bg.jpg

36 ms

header.jpg

header.jpg

55 ms

dottel-line.gif

dottel-line.gif

37 ms

mid-divider.gif

mid-divider.gif

36 ms

ga.js

ga.js

7 ms

footer-bg-top.jpg

footer-bg-top.jpg

21 ms

footer-bg.jpg

footer-bg.jpg

21 ms

loadingAnimation.gif

loadingAnimation.gif

21 ms

__utm.gif

__utm.gif

12 ms

SEO Factors

devtel.net SEO score

0

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 Devtel.net 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 Devtel.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

devtel.net

Open Graph description is not detected on the main page of Dev Tel. 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: