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SEO audit: ratiolab.com/en

ratiolab.com/en desktop preview
86 %


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Mobile devices

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Google search result list preview

professional laboratory disposables - Ratiolab

For more than 40 years ratiolab® develops professional laboratory disposables for usage in industry, research and medical fields.

Domain / URL audit

Domain : ratiolab.com/en/
Length (characters) : 16
Alexa does not have enough data about this website.
The ip address is not on the spam list.

SEO audit: Content analysis

We have found the language localisation: ”en”.
professional laboratory disposables - Ratiolab

Length (characters) : 46

Excellent! The title’s length is between 10 and 70 characters.
Ratio : 3%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Excellent! The website does not have any flash contents.
Excellent! The website does not use iFrame solutions.
news  low  racks  text  beakers  disposables  bottles  screw  dispenser  ratiolab®  pipets  test  tubes  plates  containers  products  microcentrifuge  dishes  retention  pcr  reservoirs  purpose  rainbow  cryo  life  individual  centrifuge  system  cap  liquid  handling  beaker  reagent  sciences  new  premium  filter  boxes  pipet  cardboard  labware  ratiolab  inoculating  caps  aeroject®  tips  cuvets  petri  ultra  storage  direct  deep-well-plates  catalog  micro  all  labels  ear  slamed  laboratory  multi 
Keyword Content Title Description (meta description) Headings (headings)
cryo 15
tips 14
ratiolab® 13
tubes 12
boxes 9
pipets 8
Keywords (2 words) Content Title Description (meta description) Headings (headings)
premium tips 3
cryo boxes 3
pipet tips 3
tubes with 3
cell counter 2
tubes microcentrifuge 2
Keywords (3 words) Content Title Description (meta description) Headings (headings)
dishes inoculating loops 2
beaker system and bottles 2
with screw caps 2
ear funnels multi 2
reagent reservoirs cover 2
pcr products pcr 2
H3 is missing
Heading structure in the source code
  • <H1> Welcome
  • <H2> News
  • <H4> ratiolab® Premium Tips
  • <H4> New Ratiolab Catalog 2019
  • <H4> Premium Line Filter Tips Low Retention
  • <H4> Centrifuge Tubes with Red Cap
  • <H4> Deep-Well-Plates
  • <H4> Reagent Reservoirs
  • <H4> Cardboard Cryo-Boxes
  • <H4> Stainless steel holder for pipet boxes
  • <H5>
  • <H5>
  • <H5>
  • <H5>
  • Expand
We found 32 images on this web page.

Excellent! Every image has an alternative text attributes set on this website.

SEO audit: technology

Excellent! The web address is accessible in only one version. The www version is redirected to the version without www.
Excellent! The website uses favicon.
Perfect! The character encoding is set: UTF-8.
Excellent! No deprecated HTML tags are detected.
Suggestion! Unfortunately, no printer-friendly CSS found.
The website has a 404 error page.
There is robots.txt file.
User-agentDisallow (parts which have been disallowed for the search engines)
  • /*?orderby=
  • /*?orderway=
  • /*?tag=
  • /*?id_currency=
  • /*?search_query=
  • /*?back=
  • /*?n=
  • /*&orderby=
  • /*&orderway=
  • /*&tag=
  • /*&id_currency=
  • /*&search_query=
  • /*&back=
  • /*&n=
  • /*controller=addresses
  • /*controller=address
  • /*controller=authentication
  • /*controller=cart
  • /*controller=discount
  • /*controller=footer
  • /*controller=get-file
  • /*controller=header
  • /*controller=history
  • /*controller=identity
  • /*controller=images.inc
  • /*controller=init
  • /*controller=my-account
  • /*controller=order
  • /*controller=order-opc
  • /*controller=order-slip
  • /*controller=order-detail
  • /*controller=order-follow
  • /*controller=order-return
  • /*controller=order-confirmation
  • /*controller=pagination
  • /*controller=password
  • /*controller=pdf-invoice
  • /*controller=pdf-order-return
  • /*controller=pdf-order-slip
  • /*controller=product-sort
  • /*controller=search
  • /*controller=statistics
  • /*controller=attachment
  • /*controller=guest-tracking
  • */classes/
  • */config/
  • */download/
  • */mails/
  • */modules/
  • */translations/
  • */tools/
  • /*en/address
  • /*en/login
  • /*en/cart
  • /*en/discount
  • /*en/guest-tracking
  • /*en/order-history
  • /*en/identity
  • /*en/my-account
  • /*en/order
  • /*en/order-confirmation
  • /*en/order-follow
  • /*en/quick-order
  • /*en/credit-slip
  • /*en/password-recovery
  • /*en/search
  • /*de/address
  • /*de/login
  • /*de/cart
  • /*de/discount
  • /*de/guest-tracking
  • /*de/order-history
  • /*de/identity
  • /*de/my-account
  • /*de/order
  • /*de/order-confirmation
  • /*de/order-follow
  • /*de/quick-order
  • /*de/credit-slip
  • /*de/password-recovery
  • /*de/search
  • Expand

Excellent! Sitemap is used on this website.
The website has Google Analytics tracking code.
Suggestion! The website does not use the Google Tag Manager.
Excellent! We have not found any unencrypted email addresses.

Speed test

The server response time is not fast enough: 1.3 seconds have passed until the page started to load.
Excellent! No nested tables found.
The elements below are blocking the “above the fold” rendering.
The CSS files below are blocking the rendering.
  • http://ratiolab.com/.. /v_17_5704e5bd1a87b55ff2462f666262ae26_al...

Speed test – Javascript

Excellent! Just a few javascript files are detected on the website.
  • http://ratiolab.com/themes/newyork/cache/v_19_69214c0dba8acd52e9c990107397bcc2.js
  • http://ratiolab.com/modules/elevatezoom/js/jquery.elevatezoom.min.js
397.00 KB
Great! The Javascript files are minified.

Speed test – CSS

Suggestion! You must avoid using inline CSS.
Excellent! Just a few CSS files are used on this website.
  • http://ratiolab.com/themes/newyork/cache/v_19_5704e5bd1a87b55ff2462f666262ae26_all.css
  • http://ratiolab.com/modules/elevatezoom/css/styles.css
293.11 KB
Great! The CSS elements are minified.

Speed test – Compression

170.82 KB
The HTML is minified.
Error! By using Gzip you can save 237.4KB (82% compression) on your site.

Speed test – Browser cache

The browser cache is not set correctly for all elements.
http://ratiolab.com/img/cms/Cryo_cat.jpgExpiry time is not specified
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http://ratiolab.com/modules/elevatezoom/css/styles.cssExpiry time is not specified
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http://ratiolab.com/.. /v_17_5704e5bd1a87b55ff2462f666262ae26_al...Expiry time is not specified
http://ratiolab.com/.. /v_17_69214c0dba8acd52e9c990107397bcc2.js...Expiry time is not specified
http://ratiolab.com/.. /helveticaneueltcom-ltcn.woffExpiry time is not specified
https://www.google-analytics.com/analytics.js2 hours

Speed test – Images

2.18 MB
You can save 1.7MB (76% compression) by optimising the images below: