Overview of the SEO Check
Meta information
100% 
Page quality
38% 
Page structure
75% 
Link structure
97% 
Server
54% 
External factors
100% 
SEO Score
Response time
1.26 s
File size
107.40 kB
Words
404
Media files
28
Number of links
24 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DVG Sp. z o.o. | Producent stolarki ognioodpornej, drzwi, okien ppoż
The page title should be shorter than 580 pixels. It is 615 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
DVG zajmuje się produkcją wysokiej klasy stolarki ognioodpornej, jak drzwi i okna przeciwpożarowe i dymoszczelne. Nasze produkty spełniają europejskie normy.
The length of the meta description is perfect. (1000 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://dvg.pl/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: pl
Language defined in HTML: pl-pl
Server location: Poland
The following language is defined by HTML: pl-pl
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.
Domain
(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 charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, maximum-scale=1
descriptionDVG zajmuje się produkcją wysokiej klasy stolarki ognioodpornej, jak drzwi i okna przeciwpożarowe i dymoszczelne. Nasze produkty spełniają europejskie normy.
generatorPowered by LayerSlider 6.6.4 - Multi-Purpose, Responsive, Parallax, Mobile-Friendly Slider Plugin for WordPress.
langpl-pl
twitter:cardsummary_large_image
twitter:titleDVG Sp. z o.o. | Producent stolarki ognioodpornej, drzwi, okien ppoż
twitter:descriptionDVG zajmuje się produkcją wysokiej klasy stolarki ognioodpornej, jak drzwi i okna przeciwpożarowe i dymoszczelne. Nasze produkty spełniają europejskie normy.
twitter:imagehttp://nowa.dvg.pl/wp-content/uploads/2018/11/logodvg2x.jpg
og:imagehttp://nowa.dvg.pl/wp-content/uploads/2018/11/logodvg2x.jpg
og:localepl_PL
og:typewebsite
og:titleDVG Sp. z o.o. | Producent stolarki ognioodpornej, drzwi, okien ppoż
og:descriptionDVG zajmuje się produkcją wysokiej klasy stolarki ognioodpornej, jak drzwi i okna przeciwpożarowe i dymoszczelne. Nasze produkty spełniają europejskie normy.
og:urlhttps://dvg.pl/
og:site_nameDVG Sp. z o.o.
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 404 words on this page. Good pages should have about 1,000 words of useful content.
The average number of words per sentence of 8.94 words is low.
7.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
9 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 23 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
Image SEO
(Somewhat important)
17 images have no alt attribute. The content of alt attributes is used by search engines.
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.
HTTPS
(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

URLAlt attributeTitle
/wp-content/uploads/2018/11/logodvg.jpglogodvg
/wp-content/uploads/2018/11/logodvg.jpglogodvg
/wp-content/uploads/2018/11/logodvg.jpglogodvg
/wp-content/uploads/2018/11/logodvg.jpglogodvg
/wp-content/uploads/2017/11/slide1.jpgNo alt attribute providedslide1
...1/home_developer3_slider_slide1_pic2.pngNo alt attribute provided
/wp-content/uploads/2017/11/f1.jpgf1f1
...uploads/2017/11/home_developer3_pic4.pnghome_developer3_pic4home_developer3_pic4
/wp-content/uploads/2018/11/home.jpghomehome
/wp-content/uploads/2017/11/f3.jpgf3f3
...uploads/2017/11/home_developer3_pic5.pnghome_developer3_pic5home_developer3_pic5
...uploads/2017/11/home_developer3_pic6.pnghome_developer3_pic6home_developer3_pic6
...uploads/2017/11/home_developer3_pic7.pnghome_developer3_pic7home_developer3_pic7
/wp-content/uploads/2017/11/stac-150x67.pngNo alt attribute provided
...nt/uploads/2017/11/assa-abloy-150x67.pngNo alt attribute provided
...nt/uploads/2017/11/salamander-150x67.jpgNo alt attribute provided
/wp-content/uploads/2017/11/roto-150x67.pngNo alt attribute provided
...content/uploads/2017/11/morad-150x67.pngNo alt attribute provided
...ds/2017/11/albatros-aluminium-150x67.pngNo alt attribute provided
/wp-content/uploads/2017/11/sapa-150x67.pngNo alt attribute provided
/wp-content/uploads/2017/11/r-150x67.jpgNo alt attribute provided
...ontent/uploads/2017/11/renson-150x67.pngNo alt attribute provided
...ntent/uploads/2017/11/profine-150x67.pngNo alt attribute provided
...t/uploads/2017/11/konig-stahl-150x67.pngNo alt attribute provided
/wp-content/uploads/2017/11/veka-150x67.pngNo alt attribute provided
/wp-content/uploads/2017/11/maco-150x67.pngNo alt attribute provided
...ontent/uploads/2017/11/master-150x67.pngNo alt attribute provided
/wp-content/uploads/2017/11/geze-150x67.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 DVG – producent stolarki ognioodpornej
H2 Nasze wybrane realizacje
H3 Drzwi przeciwpożarowe i dymoszczelne
H3 Drzwi i okna z PCV, ALU
H3 Fasady aluminiowe, stalowe i lamelowe
H3 Doświadczenie zdobywane przez lata
H4 Gwarancja jakości Najlepsze systemy
H4 Wieloletnie doświadczenie Rynek międzynarodowy
H4 Zadowolenie Klientów Nagrody i opinie
H4 DVG Sp. z o.o.
H4 Kontakt
H4 Menu
H5 Co mamy do zaoferowania?
H5 DVG Sp. z o.o. Duplicate text
H5 Realizacje
H6 Czytaj więcej
H6 Zobacz
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 4 external links on this page.
LinkAttributesAnchor text
https://dvg.pl/IMG-ALT logodvg
A-TITLE DVG Sp. z o.o.
https://dvg.pl/Strona Główna
https://dvg.pl/drzwi-aluminiowe/Drzwi aluminiowe
/drzwi-przeciwpozarowe/Stolarka przeciwpożarowa przegrody ognioodporne
/drzwi-dymoszczelne/Drzwi dymoszczelne
https://dvg.pl/okna-aluminiowe/Okna aluminiowe
https://dvg.pl/okna-oddymiajace/Okna oddymiające Reynaers
https://dvg.pl/stolarka-pcv/Stolarka PCV
https://dvg.pl/fasady-aluminiowe/Fasady aluminiowe
https://dvg.pl/balustrady/Balustrady
/konstrukcje-caloszklane/Konstrukcje całoszklane
/kratki-wentylacyjne/Kratki wentylacyjne
/zaluzje-stale-lemele-azurowe-...Żaluzje stałe / Lamele / Ażurowe zabudowy
https://dvg.pl/realizacje/Realizacje
https://dvg.pl/o-firmie/O Firmie
https://dvg.pl/kontakt/Kontakt
https://dvg.pl/blog/Blog
https://dvg.pl/drzwi-aluminiowe/SPRAWDŹ NASZĄ OFERTĘ →
https://dvg.pl/o-firmieCzytaj więcej
https://dvg.pl/realizacjeZobacz
/polityka-prywatnosci/Polityka prywatności
http://dvg.pl/realizacje/Text duplicate Realizacje
http://dvg.pl/kontakt/Text duplicate Kontakt
http://dvg.pl/o-firmie/Text duplicate O Firmie
https://www.facebook.com/DVG-S...New window External A-TITLE Facebook
https://plus.google.com/+DvgPl...New window External Subdomain A-TITLE Google+
https://www.facebook.com/DVG-S...New window External Text duplicate A-TITLE Facebook
https://plus.google.com/+DvgPl...New window External Subdomain Text duplicate A-TITLE Google+

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://dvg.pl/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.26 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 15 CSS files. This may affect the page load time negatively.
This page loads 23 JavaScript files. This may affect the load time negatively.
A Content Delivery Network like Google Hosted Libaries can save bandwith for the JQuery files.
The file size of the HTML document is fine (107 kB).

HTTP Response Header

NameValue
dateWed, 14 Oct 2020 06:51:16 GMT
serverApache
x-pingbackhttps://dvg.pl/xmlrpc.php
link<https://dvg.pl/wp-json/>; rel="https://api.w.org/", <https://dvg.pl/>; rel=shortlink
varyAccept-Encoding
content-encodinggzip
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website has excellent links from other websites.
This page has backlinks from 56 referring domains.
This page has 485 backlinks.
This page has backlinks from 36 different ip addresses.
Facebook popularity
(Somewhat important)
This page has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: http://dvg.pl/sitemap.xml

Facebook popularity

Shares / Likes / Comments
164

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

dvg.pl
DVG Sp. z o.o. | Producent stolarki ognioodpornej, drzwi, okien ppoż
DVG zajmuje się produkcją wysokiej klasy stolarki ognioodpornej, jak drzwi i okna przeciwpożarowe i dymoszczelne. Nasze produkty spełniają europejskie normy.

Most important keywords

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

KeywordResultRecheck
DVG81%Check
DVG Sp73%Check
stolarki66%Check
stolarki ognioodpornej66%Check
Drzwi65%Check
producent stolarki ognioodpornej62%Check
Producent stolarki61%Check
Drzwi przeciwpożarowe58%Check
jakości stolarki55%Check
okna przeciwpożarowe50%Check

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