✅ 7 criteria passed
❌ 4 criteria to solve
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Linphone open source VoIP SIP softphone - voice, video and instant mes...
https://linphone.org
Linphone is an open source SIP client for HD voice/video calls, 1-to-1 and group instant messaging, conference calls etc. Available for iOS, Android, Windows, macOS...
https://linphone.org
Linphone open source VoIP SIP softphone - voice, video and instant mes...
Linphone is an open source SIP client for HD voice/video calls, 1-to-1 and group instant messaging, conference calls etc. Availabl...
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| Attribute | Value |
| ⓘ viewport | width=device-width |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by linphone.org.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
| Topics | |
Linphone Confidence: 94% 
|
|
MacOS Confidence: 94%
|
|
IOS Confidence: 90%
|
|
Android (operating system) Confidence: 89%
|
|
Softphone Confidence: 89%
|
❌ linphone.org website speed is slow. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 1.2 seconds.
linphone.org is faster than approximately 69 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #254.648 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 India |
#93.681 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
| Top level heading |
| Welcome to linphone |
| 2nd level heading |
| Logo menu mobile |
| Main menu (3) |
| Menu solutions (2) |
| Menu technical corner (2) |
| Slider accueil |
| For smartphones and tablets |
| For desktop platforms |
| Group chat now available! |
| Flexisip server suite |
| Accueil téléchargement |
| Accueil profil |
| Accueil acutalités |
| Switch from gnu/gplv2 to gnu/gplv3 |
| Flexisip account manager |
| New release of linphone 4.2 for ios and android |
| Linphone |
| Download |
| Help |
| Other links |
| Footer mentions |
For a better readability, only the first 20 <H3> tags are shown below.
| 3rd level heading |
| All use cases (2) |
| Secure communications (2) |
| Linphone (2) |
| Liblinphone (2) |
| Flexisip (2) |
| Mediastreamer2 (2) |
| Belle-sip (2) |
| Ortp (2) |
| Bcg729 (2) |
| Voıp tunnel (2) |
| Lıme (2) |
| Products |
| Solutions |
| Licensing and services |
| Company |
| Technical corner |
| White papers |
| Developer wiki |
| Features |
| Faq |
We found 39 images on this website.
38
ALT attributes are missing on your image tags. The issue affects 34 actual different images that could be loaded more than once in your page.
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 38 images on linphone.org. Check your website to make sure it's specified for each image on the page.
For a better readability, only the first 50 internal links are shown below.
| Anchor | Type | URL |
 |
image | https://www.linkedin.com/company/belledonne-communications/ |
 |
image | https://itunes.apple.com/us/app/linphone/id360065638?mt=8 |
 |
image | https://play.google.com/store/apps/details?id=org.linphone |
 |
image | https://www.microsoft.com/fr-fr/p/linphone/9wzdncrdj0bq?rtc=1&activetab=pivot:overviewtab |
| Learn more | text | https://wiki.linphone.org/xwiki/wiki/public/ |
| Linphone on App Store | text | https://itunes.apple.com/us/app/linphone/id360065638?mt=8 |
| Linphone on Google Play | text | https://play.google.com/store/apps/details?id=org.linphone |
| Linphone on Microsoft Store | text | https://www.microsoft.com/fr-fr/p/linphone/9wzdncrdj0bq?rtc=1&activetab=pivot%3aoverviewtab |
| Developer wiki | text | https://wiki.linphone.org/xwiki/wiki/public/ |
| ⓘ Domain Registrar | GANDI SAS |
| ⓘ Registration Date | 07/10/2001 23 years, 4 months, 13 days ago |
| ⓘ Last Modified | 06/09/2019 5 years, 5 months, 14 days ago |
| Host | IP Address | Country |
| ns-34-a.gandi.net | 173.246.100.35 |  United States |
| ns-229-b.gandi.net | 213.167.230.230 |  France |
| ns-183-c.gandi.net | 217.70.187.184 | United States |
| Domain |
Others (74.8%)
SOCIAL MEDIA PRESENCE
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