Agasem.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
75% 
Page structure
79% 
Link structure
75% 
Server
84% 
External factors
45% 
SEO Score
Response time
0.64 s
File size
108.00 kB
Words
725
Media files
16
Number of links
50 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
A-Gas Electronic Materials | Chemicals Supplier and Distributor
The length of the page title is perfect. (566 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Discover A-Gas, the UK's premier supplier of specialty chemicals & innovative processes. Committed to environmental protection & sustainable technology.
The length of the meta description is perfect. (955 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.agasem.com/
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 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, user-scalable=yes
msapplication-TileColor#da532c
theme-color#ffffff
descriptionDiscover A-Gas, the UK's premier supplier of specialty chemicals & innovative processes. Committed to environmental protection & sustainable technology.
robotsfollow, index
langen
twitter:imagehttps:www.agasem.com/media/w34b3u2n/a-gas-em-outside-building-4.jpg
twitter:cardsummary_large_image
twitter:titleA-Gas Electronic Materials
twitter:descriptionProtecting and enhancing the environment by effectively managing the chemical processes we offer, whilst engaging and influencing the technology of tomorrow to build a sustainable future.
og:titleA-Gas Electronic Materials
og:typewebsite
og:descriptionProtecting and enhancing the environment by effectively managing the chemical processes we offer, whilst engaging and influencing the technology of tomorrow to build a sustainable future.
og:imagehttps:www.agasem.com/media/w34b3u2n/a-gas-em-outside-building-4.jpg
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 725 words. That's ok.
32.6% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
14 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 23.55 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, user-scalable=yes" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
1 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
/dist/images/icons/search.svgNo alt attribute provided
/dist/images/email/em-logo.pngAGAS EM - Together we can
Video URLWidthHeight
...59d2c41811b79425ca90562ad62d4393b3b8bfd6

Page structure

H1 heading
(Critically important)
A-Gas Electronic Materials
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 A-Gas Electronic Materials
H2 Products Open Mega Menu Third Level
H2 Services Open Mega Menu Third Level
H2 News and Insights
H2 News and Insights Duplicate text
H2 Latest News Open Mega Menu Third Level
H2 Products and Services
H2 Products and Services Duplicate text
H2 About A-Gas Electronic Materials Open Mega Menu Third Level
H2 News and Insights Duplicate text
H2 News and Insights Duplicate text
H2 Welcome to A-Gas Electronic Materials
H2 A-Gas Electronic Materials Duplicate text
H2 Policies and Help
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.agasem.com/Anchor Skip to content
https://www.agas.com/External Subdomain A-Gas Group
https://www.agasem.com/login/Login
https://www.agasem.com/register/Register
https://www.agasem.com/IMG-ALT AGAS EM - Together we can
/products-and-services/Products and Services
/products-and-services/semicon...Semiconductors
/products-and-services/pcb/Printed Circuit Board
/products-and-services/printab...Printable Inks
/products-and-services/uv-disi...UV Disinfection Equipment
/products-and-services/microfl...Microfluidics/Lab on Chip
/products-and-services/eif/Electronic industrial Finishing
/products-and-services/laborat...Laboratory Services
/products-and-services/equipment/Equipment
/news-and-insights/News and Insights View the latest news from A-Gas Electronic Materials
IMG-ALT The outside of a grey and green building with pink A-Gas logo
/sustainability/Sustainability
/news-and-insights/News and Insights
/news-and-insights/?selectedTa...Industry Insights
/news-and-insights/?selectedTa...Events
/news-and-insights/?selectedTa...Company News
/products-and-services/Products and Services Engaging and influencing the technology of tomorrow to build a sustainable future.
IMG-ALT Two plastic jugs and scientific equipment with man in the background
https://www.agasem.com/about-us/About Us
/about-us/industry-memberships/Industry Memberships
/about-us/suppliers/Our Suppliers
/news-and-insights/Text duplicate News and Insights View the latest news from A-Gas Electronic Materials
IMG-ALT The outside of a grey and green building with pink A-Gas logo
/contact-us/Contact Us
https://www.agasem.com/register/Text duplicate Register
https://www.agasem.com/login/Text duplicate Login
https://www.agasem.com/about-us/Text duplicate About Us
/products-and-services/semicon...Text duplicate Semiconductors
A-TITLE Semiconductors
/products-and-services/pcb/PCB
A-TITLE PCB/EIF
/products-and-services/eif/EIF
A-TITLE EIF
/products-and-services/printab...Text duplicate Printable Inks
A-TITLE Printable Inks
/products-and-services/uv-disi...Text duplicate UV Disinfection Equipment
A-TITLE UV Disinfection Equipment
/products-and-services/microfl...Text duplicate Microfluidics/Lab on Chip
A-TITLE Microfluidics/Lab on Chip
/products-and-services/Text duplicate Products and Services
/sustainability/Text duplicate Sustainability
/products-and-services/laborat...Text duplicate Laboratory Services
/contact-us/Text duplicate Contact Us
https://www.agasem.com/IMG-ALT AGAS - Together we can
https://www.agasem.com/login/Text duplicate Login
/products-and-services/Text duplicate Products and Services
/sustainability/Text duplicate Sustainability
/news-and-insights/Text duplicate News and Insights
https://www.agasem.com/about-us/Text duplicate About Us
/contact-us/Text duplicate Contact Us
/cookie-policy/Cookie Policy
/anti-slavery-policy/Anti-Slavery Policy
/website-terms-of-use/Website Terms of Use
/ethics-hotline/Ethics Hotline
/privacy-policy/Privacy Policy
https://www.facebook.com/AGasE...New window External Subdomain Open Facebook (opens in new window)
https://twitter.com/agase_mNew window External Open Twitter (opens in new window)
https://www.linkedin.com/compa...New window External Subdomain Open Linkedin (opens in new window)
https://www.youtube.com/channe...New window External Subdomain Open Youtube (opens in new window)
https://nmi.org.uk/New window External IMG-ALT National Microelectronics Institute - white text on a pixelated background
https://www.chemical.org.uk/New window External Subdomain IMG-ALT Chemical Business Association - blue text on a pixelated background
https://www.sea.org.uk/New window External Subdomain IMG-ALT Surface Engineering Association logo - white text with a red line and dark blue circle on a pixelated background

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.agasem.com/"
HTTP header
(Important)
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 0.64 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 5 JavaScript files. This may affect the load time negatively.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (108 kB).

HTTP Response Header

NameValue
content-length22142
content-typetext/html; charset=utf-8
dateMon, 12 May 2025 06:44:06 GMT
cache-controlprivate
content-encodinggzip
set-cookie102 Characters
varyAccept-Encoding
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-security-policyconnect-src https://maps.googleapis.com https://cookie-cdn.cookiepro.com https://geolocation.onetrust.com https://settings.luckyorange.net wss://*.visitors.live https://pubsub.googleapis.com https://api.luckyorange.com wss://visitors.live https://www.google-analytics.com https://bat.bing.com https://region1.analytics.google.com https://www.google.co.uk https://*.adroll.com https://*.google-analytics.com https://stats.g.doubleclick.net https://px.ads.linkedin.com 'self' 'nonce-wr1JPEWRqmLIFmqZ8yhYQ0ga5DI='; default-src https://stats.g.doubleclick.net https://region1.google-analytics.com 'self'; font-src https://fonts.gstatic.com 'self'; frame-src https://www.google.com https://player.vimeo.com https://www.youtube.com https://*.adroll.com https://td.doubleclick.net 'self'; frame-ancestors 'self' https://www.google.com; img-src https://maps.gstatic.com https://maps.googleapis.com https://cookie-cdn.cookiepro.com https://cookiepro.blob.core.windows.net https://www.google-analytics.com https://www.googletagmanager.com https://www.facebook.com/ https://d10lpsik8c69.cloudfront.net https://d10lpsik1i8c69.cloudfront.net https://www.google.com https://www.google.co.uk https://bat.bing.com https://*.adroll.com https://px.ads.linkedin.com 'self' data:; media-src https://player.vimeo.com https://vod-progressive.akamaized.net https://download-video.akamaized.net https://d10lpsik1i8c69.cloudfront.net *.vimeocdn.com 'self'; object-src 'self'; style-src https://fonts.googleapis.com https://www.youtube.com https://d10lpsik1i8c69.cloudfront.net 'self' 'unsafe-inline'; script-src https://ajax.aspnetcdn.com https://cdnjs.cloudflare.com https://www.google.com https://www.gstatic.com https://maps.googleapis.com https://www.googletagmanager.com https://cookie-cdn.cookiepro.com https://secure.leadforensics.com/ https://webeo-web-content.s3-eu-west-1.amazonaws.com/ http://connect.facebook.net/ https://www.mentordigital.co.uk/ https://d10lpsik8c69.cloudfront.net https://d10lpsik1i8c69.cloudfront.net https://code.jquery.com 'unsafe-inline' 'unsafe-eval' https://bat.bing.com https://marvel-b2-cdn.bc0a.com https://info.agas.com https://*.adroll.com 'self' 'nonce-wr1JPEWRqmLIFmqZ8yhYQ0ga5DI='; worker-src 'self'; form-action 'self';
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
referrer-policyno-referrer
x-xss-protection1; mode=block
imageprocessedby
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 15 referring domains.
This page only has 30 backlinks.
This page only has few backlinks from 15 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /cgi-bin/
Disallow: /bin/
Disallow: /App_Code/
Disallow: /App_Data/

User-agent: SemrushBot
Disallow: /

User-agent: MJ12Bot
Disallow: /
Sitemap: https://www.agas.com/sitemap.xml

Similar sites

Search preview

www.agasem.com
A-Gas Electronic Materials | Chemicals Supplier and Distributor
Discover A-Gas, the UK's premier supplier of specialty chemicals & innovative processes. Committed to environmental protection & sustainable technology.

Most important keywords

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

KeywordResultRecheck
A-Gas81%Check
A-Gas Electronic75%Check
A-Gas Electronic Materials73%Check
Electronic70%Check
Materials68%Check
Electronic Materials68%Check
chemical59%Check
A-Gas Group59%Check
chemicals58%Check
Chemicals Supplier58%Check
Show more keywords and terms

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Cookie Policy

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