Your HTML title tag appears in browser tabs, bookmarks and in search result pages.

Make your title tags clear, concise (65 characters, 200-569 pixels) and include your most important keywords.

Check the title tags for thousands of pages at once using Site Crawl.

Meta descriptions allow you to influence how your web pages are described and displayed in search results. A good description acts as a potential organic advertisement and encourages the viewer to click through to your site.

Keep it short and to the point; the ideal meta description should contain between 70 and 160 characters - spaces included (600 - 940 pixels).

Ensure that each of your web pages have a unique, straightforward meta description that contains most important keywords. These keywords are especially important because they appear in bold when they match the user’s search query (See the Google Preview below).

Check your Google Search Console (Search Appearance > HTML Improvements) for any warning messages to identify meta descriptions that are too long/short or duplicated across more than one page.

This is a representation of what your title tag and meta description will look like in Google search results for both mobile and desktop users. Searchers on mobile devices will also see your site's favicon displayed next to the page's URL or domain.

Search engines may create their own titles and descriptions if they are missing, poorly written and/or not relevant to the content on the page and cut short if they go over the character limit. So it’s important to be clear, concise and within the suggested character limit.

Check your title tag and meta description to make sure they are clear, concise, within the suggested character limit and that they convey the right message to encourage the viewer to click through to your site.

Great, your website is structured using HTML headings (<H1> to <H6>).

Use your keywords in the headings and make sure the first level (<H1>) includes your most important keywords. Never duplicate your title tag content in your header tag.

While it is important to ensure every page has an <H1> tag, only include more than one per page if you're using HTML5. Instead, use multiple <H2> - <H6> tags.

This data represents the words and phrases that your page appears to be optimized around. We use what’s called “natural language processing" (NLP), which is a form of artificial intelligence that allows computers to read human language, to do this analysis.

The numbers next to each word or phrase represents how often we detected them and their variants on the page.

Are these the keywords you want to target for your page? If so, great! Track your site’s rankings in Google search results using WooRank’s Keyword Tool.

If these keywords aren’t relevant to your page, consider updating your content to optimize it for your target keywords.

Alternative text allows you to add a description to an image. Since search engine crawlers cannot see images, they rely on alternative text attributes to determine relevance to a search query. Alternative text also helps makes an image more likely to appear in a Google image search and is used by screen readers to provide context for visually impaired users.

It looks like most or all of your images have alternative text. Check the images on your website to make sure accurate and relevant alternative text is specified for each image on the page.

Try to keep your alternative text to a simple, one-sentence description of what's in the image.

Links pass value from one page to another. This value is called 'link juice'.

A page's link juice is split between all the links on that page so lots of unnecessary links on a page will dilute the value attributed to each link. There's no exact number of links to include on a page but best practice is to keep it under 200.

Using the Nofollow attribute in your links prevents some link juice, but these links are still taken into account when calculating the value that is passed through each link, so using lots of NoFollow links can still dilute PageRank.

Check your site's internal linking using Site Crawl.

Great, your declared language matches the language detected on the page.

Make sure your declared language is the same as the language detected by Google.

Tips for multilingual websites:

• Define the language of the content in each page's HTML code.
• Specify the language code in the URL as well (e.g., "mywebsite.com/fr/mycontent.html").
• Use hreflang tags to specify language and country for Google, and the "content-language" meta tag to specify the language and country for Bing.

Search engines see www.swissinteractive.ch and swissinteractive.ch as different websites. This means they could see a large amount of duplicate content, which they don't like.

Fortunately your website redirects www.swissinteractive.ch and swissinteractive.ch to the same site.

A robots.txt file allows you to restrict the access of search engine crawlers to prevent them from accessing specific pages or directories. They also point the web crawler to your page’s XML sitemap file.

Your site currently has a robots.txt file. You can use Google Search Console's Robots.txt Tester to submit and test your robots.txt file and to make sure Googlebot isn't crawling any restricted files.

See the pages you've disallowed with your robots.txt file with Site Crawl.

XML sitemaps contain the list of your URLs that are available to index and allow the search engines to read your pages more intelligently. They can also include information like your site’s latest updates, frequency of changes and the importance of URLs.

Be sure to only include the pages you want search engines to crawl, so leave out any that have been blocked in a robots.txt file. Avoid using any URLs that cause redirects or error codes and be sure to be consistent in using your preferred URLs (with or without www.), correct protocols (http vs. https) and trailing slashes. You should also use your robots.txt file to point search engine crawlers to the location of your sitemap.

Great! Your sitemaps seem to be valid

To learn more about what a valid sitemap should look like check out our guide about XML Sitemaps or submit it through Google Search Console.

URL parameters are used to track user behaviors on site (session IDs), traffic sources (referrer IDs) or to give users control over the content on the page (sorting and filtering). The issue with URL parameters is that Google sees each unique parameter value as a new URL hosting the same thing - meaning you could have a duplicate content problem. Sometimes, it’s able to recognize these URLs and group them together. It then algorithmically decides which URL is the best representation of the group and uses it to consolidate ranking signals and display in search results. You can help Google recognize the best URL by using the rel="canonical" tag.

Use the URL Parameters Tool in Google Search Console to tell Google how your URL parameters affect page content and how to to crawl URLs with parameters. Use this tool very carefully - you can easily prevent Google from crawling pages you want indexed through overly restrictive crawling settings, especially if you have URLs with multiple parameters.

Check the On-Page section of Site Crawl to identify any duplicate content issues.

Using underscores in your URL makes it hard for search engines to determine your site's relevance to a search. Google sees hyphens as word separators while underscores are ignored. So the search engine sees https://www.swissinteractive.ch/referenzen/visualisierungen/infrastruktur-ingenieurbau/knoten_lenzburg/ as all one word. Use hyphens in your URLs instead: https://www.swissinteractive.ch/referenzen/visualisierungen/infrastruktur-ingenieurbau/knoten-lenzburg/.

We've detected underscores in your URLs. Change underscores to hyphens to maximize your SEO.

Mobile friendly pages make it easy for users to complete objectives and common tasks and use a design or template that is consistent across all devices (uses responsive web design).

Your site is well configured for mobile users.

This is how your website appears when displayed on different mobile devices.

With more than half of all Google search queries originating on a mobile device, it is important to make sure your mobile site is optimized for these users.

Your page’s links and buttons are too small and/or too close to be easily clicked on a mobile device. The average fingertip area is 48 pixels in width and height. Tap targets should also be spaced enough so that a user's finger pressing on one link or button does not inadvertently touch another one. The minimum required space between tap targets is 8 pixels on all sides.

Use Google's Lighthouse tool to get a detailed look at all of your too tap targets that are too small and too close together.

Great, your website does not embed any special types of web content, such as Flash, Silverlight or Java, so your content can be accessed on all devices.

At least 60% of your page’s font size is 12 pixels or greater.

Great, the viewport is well configured.

Keep in mind that since the width (in CSS pixels) of the viewport may vary, your page content should not solely rely on a particular viewport width to render well. Consider these additional tips:

• Avoid setting large absolute CSS widths for page elements.
• If necessary, CSS media queries can be used to apply different styling depending on screen size.
• Ideally, serve responsively-sized images.

Mobile or responsive frameworks are an important part of website optimization as they assist developers in creating applications which are applicable to multiple devices.

AMP is an open-source library that provides a straightforward way to create web pages that are compelling, smooth, and load near instantaneously for users.

Check your AMP markup with the AMP validator.

Great, we detected Schema.org items on your webpage.

Schema.org is a set of vocabularies used to add meaning to the information on a webpage in a way that is readable by machines (Google).

Schema.org includes attributes for entities, relationships between entities and actions.

These vocabularies can be added to a page using many different encodings, including RDFa, Microdata and JSON-LD.

Learn more in Google's intro to structured data.

We detected open graph tags on your webpage, but there are some errors that should be fixed.

Facebook developed the Open Graph protocol to enable the integration of any web page with its social media platform. Other social media platforms have also adopted the protocol, allowing you to control how your web pages are presented when shared across social media.

Use the Sharing Debugger to check what information appears when shared on Facebook and the Twitter Cards Validator to do the same for Twitter.

Designed for humans first and machines second, microformats use code (HTML/XHTML tags) originally intended for other purposes to add context to the content on a webpage. This helps machines (like Google!) to understand certain information (contact information, geographic coordinates, calendar events, etc.) intended for humans.

We don’t recommend adding plain text/linked email addresses to your webpages, as malicious bots scrape the web in search of email addresses to spam. Instead, consider using a contact form.

Modern websites tend to be SSL secured (HTTPS) as it provides an extra security layer while logging in to your Web Service. In 2014, Google announced that an HTTPS (vs HTTP) website would receive an extra boost in their ranking.

While switching to HTTPS, make sure your site remains optimized and see to it that your website will still run quickly. Follow these best practices for a smooth transition:

• Use a serious issuer to purchase your SSL certificate
• Redirect all of your HTTP pages to the HTTPS version of your website
• Use HTTP Strict Transport Security (HSTS) in your headers
• Renew your SSL certificate every year, before it expires
• Make sure that all of your content (CSS, etc.) is linked to HTTPS
• Update your XML sitemap to ensure the URLs include HTTPS and update the robots.txt file to reference this version
• Register the HTTPS website in Google & Bing Search Console/Webmaster Tools

Fast websites make happy visitors. Enabling minification on assets like HTML, JavaScript and CSS files will reduce their transfer size. Every time a page is requested from your website less bytes and lighter assets are sent over the network resulting in faster delivery which loads your website faster for your customers.

Great! We didn't find uncompressed assets on your web page.
Compressing assets reduces the amount of time it takes a user's browser to download files from your server. Enabling compression is an important part of reducing the amount of time it takes your website to load.

Great! We didn't find uncached assets on your web page.
Enabling caching for your website makes your site load faster for repeat visitors.

To learn more on how to make your website faster, check out these tips to decrease page load time.

Your server's IP address has little impact on your SEO. Nevertheless, try to host your website on a server which is geographically close to your visitors. Search engines take the geolocation of a server into account as well as the server speed.

Use DNSstuff for comprehensive reports on your server.

Get to know the technologies used for your website. Some codes might slow down your website. Ask your webmaster to take a look at this.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

Popular Analytics Tools Include: Google Analytics, Quantcast™, AdobeAnalytics™, Piwik™, chartbeat™, Clicky™, ClickTale™, etc.

The Doctype is used to instruct web browsers about the document type being used. For example, what version of HTML the page is written in.

Declaring a doctype helps web browsers to render content correctly.

Specifying language/character encoding can prevent problems with the rendering of special characters.

Keep your URLs short and clean and avoid long domain names when possible.

A descriptive URL is better recognized by search engines. A user should be able to look at the address bar and make an accurate guess about the content of the page before reaching it (e.g., http://www.mysite.com/en/products).

Keep in mind that URLs are also an important part of a comprehensive SEO strategy. Use clean URLs to make your site more "crawlable" by Google.

Resource: Search for a good domain name. If no good names are available, consider a second hand domain. To prevent brand theft, you might consider trademarking your domain name.

Favicons are the small icons that represent a website, company and/or brand. They can be displayed (among other instances) in browser tabs or bookmarks. Google also displays favicons in a page's search snippet in mobile search results.

You can see how your site's favicon appears in search results in the Google Preview above.

Make sure your favicon is consistent with your brand to help improve visibility.

Custom 404 error pages are an opportunity for you to reduce customer frustration and link to other pages on your site.

Register the various extensions of your domain to protect your brand from cybersquatters.

Register the various typos of your domain to protect your brand from cybersquatters.

We were unable to find a Facebook page for swissinteractive.ch.

Facebook is a vital channel for any business' digital marketing. 72% of consumers and almost every Millennial expects you to have a presence on Facebook.

Use Facebook Insights to measure and track your audience's engagement with your posts to get the most out of your social media efforts. Link your Facebook profile with swissinteractive.ch and add a CTA to really maximize your social media marketing efforts.