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European Space Agency
The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, monitoring and space sc...
European Space Agency
The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications,...
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
ⓘ The owner has associated the following topics to the website.
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by esa.int.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
European Space Agency Confidence: 91%
Human spaceflight Confidence: 88%
Space exploration Confidence: 78%
Telecommunication Confidence: 72%
Satellite navigation Confidence: 70%
❌ esa.int website speed is very slow. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 2 seconds.
esa.int is faster than approximately 41 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #17.269 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
|United States of America||#27.473|
|Iran (Islamic Republic of)||#19.147|
|United Kingdom of Great Britain and Northern Ireland||#9.320|
The Doctype is used to instruct web browsers about the document type being used, like for a page, what version of HTML it's written in.
Declaring a doctype helps web browsers to render content correctly, which will give you more consistent results when you are styling your website with CSS.
Mobile friendly pages make it easy for users to complete objectives and common tasks on mobile devices, such as smartphones and tablets. esa.int seems to use a design or template that is consistent across all devices, in other words it's web design is responsive.
This website seems to be optimized for Mobile Visitors.
There is no best color scheme to use, but keep in mind that the bold dominant and accent colors give the website personality and focal points, while the plain background color keeps your visitors' focus on your content or products.
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.
We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.
|2nd level heading|
|ın the spotlight|
For a better readability, only the first 20 <H3> tags are shown below.
|3rd level heading|
|Watch live: second #spacewalkforams (2)|
|This is esa (2)|
|Quick reference: esa's vision and goals for space19+|
|Road to esa's council at ministerial level|
|The burn (2)|
|Shimmering skies signal space weather (3)|
|Luca aces telerobotic lunar geology test drive|
|Priya's ygt experience in the esa future missions office! (3)|
|Smoke in new south wales (2)|
|Fractured ice sheets on mars (2)|
|Cheops on the move (2)|
|A very good start (2)|
|Using aı to predict earth’s future|
|Earth’s magnetic song recorded for the first time during a … (2)|
|This week we're under the space weather|
|Orion a in infrared (2)|
|Replay of first #spacewalkforams (2)|
|Earth from space: lake tai (2)|
|Challenging spacewalks for luca (2)|
We found 128 images on this website.
48 ALT attributes are missing on your image tags. The issue affects 31 actual different images that could be loaded more than once in your page.
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 48 images on esa.int. Check your website to make sure it's specified for each image on the page.