- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.06 s
File size
4.80 kB
Media files
Number of links
5 internal / 0 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Corthesy - Chauffages, sanitaires, énergies renouvelables
The length of the page title is perfect. (521 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Corthesy - Chauffages et sanitaires - Specialiste des energies renouvelables a Lausanne (Renens) - Vaud et Suisse romande
The length of the meta description is perfect. (773 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: fr
Language defined in HTTP-Equiv meta tag: fr
Server location: Switzerland
The following language is defined by HTML: fr
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified in the HTTP header.
The charset encoding (WINDOWS-1252) is set correctly.
(Nice to have)
No doctype markup was found.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

descriptionCorthesy - Chauffages et sanitaires - Specialiste des energies renouvelables a Lausanne (Renens) - Vaud et Suisse romande
keywordschauffages, sanitaires, chaudières, radiateurs, tuyaux, fuites, eau, lavabos, baignoires, gaz, mazout, solaires, énergies, renouvelables, vannes, brûleurs, chauffe-eau, boilers, robinets, wc, cuvettes, douches, plombiers, pellets, installateurs, régulation, chauffagistes, Lausanne, Vaud, Romandie, Suisse
viewportwidth=device-width, initial-scale=1
GENERATORMicrosoft FrontPage 5.0
Content-Typetext/html; charset=windows-1252

Test up to 1.000 webpages of with our free plan!

Sign Up Free
No trial. It's just free!

Page quality

(Critically important)
There are only 140 words on this page. Use at least 250 words to provide useful information.
These Typos were found:
  • energies => énergies
  • energie => énergie
15% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21 words is good.
(Critically important)
This page uses frames. This can cause problems with the crawling and makes linking to this website very hard.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

Page structure

H1 heading
(Critically important)
A.&L. Corthesy Sàrl
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
The heading structure is perfect.

Heading structure

Heading levelContent
H1 A.&L. Corthesy Sàrl
H2 Présentation
H2 Domaine d'activité
H2 Energie renouvelable
H3 Page d'accueil pour navigateurs refusant les cadres
H3 Chauffage - Sanitaire - Energies renouvelables
H3 Pour entre dans le site avec cadres, cliquer ICI
Anchor text is an URL
There are too few (5) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.
LinkAttributesAnchor text
/index.htmlIMG-ALT Entrée du site avec cadres
/energies_renouvelables.htmIMG-ALT Page précédente
/accueil.htmIMG-ALT Page suivante Entrer dans le site anchor text
Pour entre dans le site avec cadres, cliquer ICI

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
(Somewhat important)
The page response time is excellent with 0.06 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

dateWed, 21 Oct 2020 14:14:05 GMT
last-modifiedFri, 27 Mar 2020 23:11:41 GMT

External factors

(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 34 backlinks.
This page only has few backlinks from 11 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

Search preview
Corthesy - Chauffages, sanitaires, énergies renouvelables
Corthesy - Chauffages et sanitaires - Specialiste des energies renouvelables a Lausanne (Renens) - Vaud et Suisse romande

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

chauffage sanitaire62%Check
Energies renouvelables55%Check
énergies renouvelables54%Check

Test up to 1.000 webpages of with our free plan!

Sign Up Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions