Tools & Wizards About Us
siptutorial.net screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

siptutorial.net

Introduction to Session Initiation Protocol (SIP) Beginners Made Easy Tutorial

Page Load Speed

684 ms in total

First Response

167 ms

Resources Loaded

417 ms

Page Rendered

100 ms

siptutorial.net screenshot

About Website

Welcome to siptutorial.net homepage info - get ready to check SIP Tutorial best content for India right away, or after learning these important things about siptutorial.net

It offers beginner tutorial on aspects of Internet Multimedia. It has tutorials on SIP, RTP, SDP and issues of audio video media and info on multimedia devices like SIP phone or multimedia projectors.

Visit siptutorial.net

Key Findings

We analyzed Siptutorial.net page load time and found that the first response time was 167 ms and then it took 517 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

siptutorial.net performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.354

31/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

siptutorial.net

167 ms

main_style.css

37 ms

show_ads.js

72 ms

logo1.gif

82 ms

logo_back.gif

43 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 67% of them (4 requests) were addressed to the original Siptutorial.net, 33% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (167 ms) belongs to the original domain Siptutorial.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.9 kB (8%)

Content Size

91.5 kB

After Optimization

84.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Siptutorial.net main page is 91.5 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. Only 10% of websites need less resources to load. Javascripts take 80.8 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 5.9 kB

  • Original 9.3 kB
  • After minification 9.0 kB
  • After compression 3.3 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 5.9 kB or 64% of the original size.

JavaScript Optimization

-0%

Potential reduce by 30 B

  • Original 80.8 kB
  • After minification 80.8 kB
  • After compression 80.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-67%

Potential reduce by 940 B

  • Original 1.4 kB
  • After minification 1.2 kB
  • After compression 453 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. Siptutorial.net needs all CSS files to be minified and compressed as it can save up to 940 B or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIP Tutorial. According to our analytics all requests are already optimized.

Network Requests Diagram

siptutorial.net

siptutorial.net

167 ms

main_style.css

main_style.css

37 ms

show_ads.js

show_ads.js

72 ms

logo1.gif

logo1.gif

82 ms

logo_back.gif

logo_back.gif

43 ms

adsbygoogle.js

adsbygoogle.js

110 ms

Accessibility Review

siptutorial.net accessibility score

95

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

siptutorial.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

siptutorial.net 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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siptutorial.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 Siptutorial.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

siptutorial.net

Open Graph description is not detected on the main page of SIP Tutorial. 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: