Nationalbuildingsdatabase.org - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
84% 
Page structure
79% 
Link structure
96% 
Server
25% 
External factors
60% 
SEO Score
Response time
0.53 s
File size
43.60 kB
Words
796
Media files
19
Number of links
11 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
National Building Database |
The length of the page title is perfect. (254 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://nationalbuildingsdatabase.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 name is very long.
The domain is no subdomain.
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, user-scalable=yes
robotsmax-image-preview:large
generatorWordPress 6.4.3
langen
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 796 words. That's ok.
41.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
19 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 6 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, user-scalable=yes" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: here
Image SEO
(Somewhat important)
3 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
...ontent/themes/nbd/assets/images/logo.pngNational Building Database
...es/nbd/assets/images/logo_icon_white.pngNational Building Database
...t/themes/nbd/assets/images/logo_icon.pngNational Building Database
/wp-content/uploads/2023/11/info_img.png<br /> <b>Warning</b>: Undefined variable $research_partners in <b>/var/www/national_buildings_database/wp-content/themes/nbd/home-page.php</b> on line <b>51</b><br /> <br /> <b>Warning</b>: Trying to access array offset on value of type null in <b>/var/www/national_buildings_database/wp-content/themes/nbd/home-page.php</b> on line <b>51</b><br />
...es/nbd/assets/images/logo_icon_small.pngNational Building Database
/wp-content/uploads/2023/11/img_2.pngImprove energy efficiency to reduce energy costs
/wp-content/uploads/2023/11/img_3.pngExamine practical approaches to low carbon retrofitting
/wp-content/uploads/2023/11/img_4.pngInvestigate the potential for integrating low carbon and renewable energy technologies
...themes/nbd/assets/images/info_ic_1.png);No alt attribute provided
...themes/nbd/assets/images/info_ic_2.png);No alt attribute provided
...themes/nbd/assets/images/info_ic_3.png);No alt attribute provided
...es/nbd/assets/images/logo_icon_small.pngNational Building Database
/wp-content/uploads/2023/11/sector_img.pngSectors
/wp-content/uploads/2023/11/part_1.pngDepartment for Energy Security and Net Zero
...s/2023/11/UCL_logo_copy-modified-1-1.pngUniversity College London Energy Institute.
/wp-content/uploads/2023/11/part_3.pngVerco
/wp-content/uploads/2023/11/part_4.pngWinning Moves
.../assets/images/logo_icon_white_small.pngNational Building Database
Video URLWidthHeight
...s/nbd/assets/video/home-banner-video.mp4

Page structure

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

Heading structure

Heading levelContent
H2 We are using cookies on our website
Some anchor texts are used more than once.
There are 1 links with a trivial anchor text.
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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
/IMG-ALT National Building Database
/Home
/telephone-survey/Telephone Surveys
/site-audits/Site Audits
/faq/FAQs
/Anchor Contact
https://www.contractsfinder.se...New window External Subdomain has commissioned
https://winningmoves.com/creat...New window External Trivial anchor text
here
A-TITLE https://winningmoves.com/creating-a-national-buildings-database-to-achieve-net-zero/
https://www.gov.uk/government/...New window External Text duplicate Trivial anchor text
here
A-TITLE https://www.gov.uk/government/publications/national-buildings-database-phase-1-non-domestic-building-stock-in-england-and-wales
/wp-content/uploads/2025/04/Us...New window Text duplicate Trivial anchor text
here
/telephone-survey/Text duplicate Telephone Surveys
/site-audits/Text duplicate Site Audits
/faq/Frequenty Asked Questions
https://www.ucl.ac.uk/bartlett...New window External Subdomain Text duplicate Trivial anchor text
here
https://forms.office.com/e/wYh...New window External Subdomain Text duplicate Trivial anchor text
here
/privacy-notice/Privacy Notice

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://nationalbuildingsdatabase.org/"
HTTP header
(Important)
There are PHP errors or warnings on your page!
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.53 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 6 CSS files. This may affect the page load time negatively.
This page loads 6 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (44 kB).

HTTP Response Header

NameValue
dateFri, 06 Mar 2026 02:38:07 GMT
serverApache/2.4.52 (Ubuntu)
link<https://nationalbuildingsdatabase.org/wp-json/>; rel="https://api.w.org/"
varyAccept-Encoding
content-encodinggzip
content-length10483
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 20 referring domains.
This page only has 22 backlinks.
This page only has few backlinks from 16 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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

Sitemap: https://nationalbuildingsdatabase.org/wp-sitemap.xml

Similar sites

Search preview

nationalbuildingsdatabase.org
National Building Database |

Most important keywords

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

KeywordResultRecheck
building61%Check
Database61%Check
National61%Check
National Building Database61%Check
National Buildings Database57%Check
Buildings50%Check
building stock48%Check
building owners48%Check
non-domestic buildings42%Check
Contact39%Check
Show more keywords and terms

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